/[pcre]/code/tags/pcre-4.0/configure
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code/trunk/configure revision 43 by nigel, Sat Feb 24 21:39:21 2007 UTC code/tags/pcre-4.0/configure revision 64 by nigel, Sat Feb 24 21:40:05 2007 UTC
# Line 1  Line 1 
1  #! /bin/sh  #! /bin/sh
   
2  # Guess values for system-dependent variables and create Makefiles.  # Guess values for system-dependent variables and create Makefiles.
3  # Generated automatically using autoconf version 2.13  # Generated by GNU Autoconf 2.57.
 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.  
4  #  #
5    # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
6    # Free Software Foundation, Inc.
7  # This configure script is free software; the Free Software Foundation  # This configure script is free software; the Free Software Foundation
8  # gives unlimited permission to copy, distribute and modify it.  # gives unlimited permission to copy, distribute and modify it.
9    ## --------------------- ##
10    ## M4sh Initialization.  ##
11    ## --------------------- ##
12    
13    # Be Bourne compatible
14    if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
15      emulate sh
16      NULLCMD=:
17      # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
18      # is contrary to our usage.  Disable this feature.
19      alias -g '${1+"$@"}'='"$@"'
20    elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
21      set -o posix
22    fi
23    
24    # Support unset when possible.
25    if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
26      as_unset=unset
27    else
28      as_unset=false
29    fi
30    
31    
32    # Work around bugs in pre-3.0 UWIN ksh.
33    $as_unset ENV MAIL MAILPATH
34    PS1='$ '
35    PS2='> '
36    PS4='+ '
37    
38    # NLS nuisances.
39    for as_var in \
40      LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
41      LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
42      LC_TELEPHONE LC_TIME
43    do
44      if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
45        eval $as_var=C; export $as_var
46      else
47        $as_unset $as_var
48      fi
49    done
50    
51    # Required to use basename.
52    if expr a : '\(a\)' >/dev/null 2>&1; then
53      as_expr=expr
54    else
55      as_expr=false
56    fi
57    
58    if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
59      as_basename=basename
60    else
61      as_basename=false
62    fi
63    
64    
65    # Name of the executable.
66    as_me=`$as_basename "$0" ||
67    $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
68             X"$0" : 'X\(//\)$' \| \
69             X"$0" : 'X\(/\)$' \| \
70             .     : '\(.\)' 2>/dev/null ||
71    echo X/"$0" |
72        sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
73              /^X\/\(\/\/\)$/{ s//\1/; q; }
74              /^X\/\(\/\).*/{ s//\1/; q; }
75              s/.*/./; q'`
76    
77    
78    # PATH needs CR, and LINENO needs CR and PATH.
79    # Avoid depending upon Character Ranges.
80    as_cr_letters='abcdefghijklmnopqrstuvwxyz'
81    as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
82    as_cr_Letters=$as_cr_letters$as_cr_LETTERS
83    as_cr_digits='0123456789'
84    as_cr_alnum=$as_cr_Letters$as_cr_digits
85    
86    # The user is always right.
87    if test "${PATH_SEPARATOR+set}" != set; then
88      echo "#! /bin/sh" >conf$$.sh
89      echo  "exit 0"   >>conf$$.sh
90      chmod +x conf$$.sh
91      if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
92        PATH_SEPARATOR=';'
93      else
94        PATH_SEPARATOR=:
95      fi
96      rm -f conf$$.sh
97    fi
98    
99    
100      as_lineno_1=$LINENO
101      as_lineno_2=$LINENO
102      as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
103      test "x$as_lineno_1" != "x$as_lineno_2" &&
104      test "x$as_lineno_3"  = "x$as_lineno_2"  || {
105      # Find who we are.  Look in the path if we contain no path at all
106      # relative or not.
107      case $0 in
108        *[\\/]* ) as_myself=$0 ;;
109        *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
110    for as_dir in $PATH
111    do
112      IFS=$as_save_IFS
113      test -z "$as_dir" && as_dir=.
114      test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
115    done
116    
117           ;;
118      esac
119      # We did not find ourselves, most probably we were run as `sh COMMAND'
120      # in which case we are not to be found in the path.
121      if test "x$as_myself" = x; then
122        as_myself=$0
123      fi
124      if test ! -f "$as_myself"; then
125        { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
126       { (exit 1); exit 1; }; }
127      fi
128      case $CONFIG_SHELL in
129      '')
130        as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
131    for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
132    do
133      IFS=$as_save_IFS
134      test -z "$as_dir" && as_dir=.
135      for as_base in sh bash ksh sh5; do
136             case $as_dir in
137             /*)
138               if ("$as_dir/$as_base" -c '
139      as_lineno_1=$LINENO
140      as_lineno_2=$LINENO
141      as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
142      test "x$as_lineno_1" != "x$as_lineno_2" &&
143      test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
144                 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
145                 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
146                 CONFIG_SHELL=$as_dir/$as_base
147                 export CONFIG_SHELL
148                 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
149               fi;;
150             esac
151           done
152    done
153    ;;
154      esac
155    
156      # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
157      # uniformly replaced by the line number.  The first 'sed' inserts a
158      # line-number line before each line; the second 'sed' does the real
159      # work.  The second script uses 'N' to pair each line-number line
160      # with the numbered line, and appends trailing '-' during
161      # substitution so that $LINENO is not a special case at line end.
162      # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
163      # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
164      sed '=' <$as_myself |
165        sed '
166          N
167          s,$,-,
168          : loop
169          s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
170          t loop
171          s,-$,,
172          s,^['$as_cr_digits']*\n,,
173        ' >$as_me.lineno &&
174      chmod +x $as_me.lineno ||
175        { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
176       { (exit 1); exit 1; }; }
177    
178      # Don't try to exec as it changes $[0], causing all sort of problems
179      # (the dirname of $[0] is not the place where we might find the
180      # original and so on.  Autoconf is especially sensible to this).
181      . ./$as_me.lineno
182      # Exit status is that of the last command.
183      exit
184    }
185    
186    
187    case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
188      *c*,-n*) ECHO_N= ECHO_C='
189    ' ECHO_T='      ' ;;
190      *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
191      *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
192    esac
193    
194    if expr a : '\(a\)' >/dev/null 2>&1; then
195      as_expr=expr
196    else
197      as_expr=false
198    fi
199    
200    rm -f conf$$ conf$$.exe conf$$.file
201    echo >conf$$.file
202    if ln -s conf$$.file conf$$ 2>/dev/null; then
203      # We could just check for DJGPP; but this test a) works b) is more generic
204      # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
205      if test -f conf$$.exe; then
206        # Don't use ln at all; we don't have any links
207        as_ln_s='cp -p'
208      else
209        as_ln_s='ln -s'
210      fi
211    elif ln conf$$.file conf$$ 2>/dev/null; then
212      as_ln_s=ln
213    else
214      as_ln_s='cp -p'
215    fi
216    rm -f conf$$ conf$$.exe conf$$.file
217    
218    if mkdir -p . 2>/dev/null; then
219      as_mkdir_p=:
220    else
221      as_mkdir_p=false
222    fi
223    
224    as_executable_p="test -f"
225    
226    # Sed expression to map a string onto a valid CPP name.
227    as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
228    
229    # Sed expression to map a string onto a valid variable name.
230    as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
231    
232    
233    # IFS
234    # We need space, tab and new line, in precisely that order.
235    as_nl='
236    '
237    IFS="   $as_nl"
238    
239    # CDPATH.
240    $as_unset CDPATH
241    
242    
243    # Find the correct PATH separator.  Usually this is `:', but
244    # DJGPP uses `;' like DOS.
245    if test "X${PATH_SEPARATOR+set}" != Xset; then
246      UNAME=${UNAME-`uname 2>/dev/null`}
247      case X$UNAME in
248        *-DOS) lt_cv_sys_path_separator=';' ;;
249        *)     lt_cv_sys_path_separator=':' ;;
250      esac
251    fi
252    
253    
254    # Check that we are running under the correct shell.
255    SHELL=${CONFIG_SHELL-/bin/sh}
256    
257    case X$ECHO in
258    X*--fallback-echo)
259      # Remove one level of quotation (which was required for Make).
260      ECHO=`echo "$ECHO" | sed 's,\\\\\$\\$0,'$0','`
261      ;;
262    esac
263    
264    echo=${ECHO-echo}
265    if test "X$1" = X--no-reexec; then
266      # Discard the --no-reexec flag, and continue.
267      shift
268    elif test "X$1" = X--fallback-echo; then
269      # Avoid inline document here, it may be left over
270      :
271    elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then
272      # Yippee, $echo works!
273      :
274    else
275      # Restart under the correct shell.
276      exec $SHELL "$0" --no-reexec ${1+"$@"}
277    fi
278    
279    if test "X$1" = X--fallback-echo; then
280      # used as fallback echo
281      shift
282      cat <<EOF
283    
284    EOF
285      exit 0
286    fi
287    
288    # The HP-UX ksh and POSIX shell print the target directory to stdout
289    # if CDPATH is set.
290    if test "X${CDPATH+set}" = Xset; then CDPATH=:; export CDPATH; fi
291    
292    if test -z "$ECHO"; then
293    if test "X${echo_test_string+set}" != Xset; then
294    # find a string as large as possible, as long as the shell can cope with it
295      for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
296        # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
297        if (echo_test_string="`eval $cmd`") 2>/dev/null &&
298           echo_test_string="`eval $cmd`" &&
299           (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
300        then
301          break
302        fi
303      done
304    fi
305    
306    if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
307       echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
308       test "X$echo_testing_string" = "X$echo_test_string"; then
309      :
310    else
311      # The Solaris, AIX, and Digital Unix default echo programs unquote
312      # backslashes.  This makes it impossible to quote backslashes using
313      #   echo "$something" | sed 's/\\/\\\\/g'
314      #
315      # So, first we look for a working echo in the user's PATH.
316    
317      IFS="${IFS=   }"; save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR}"
318      for dir in $PATH /usr/ucb; do
319        if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
320           test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
321           echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
322           test "X$echo_testing_string" = "X$echo_test_string"; then
323          echo="$dir/echo"
324          break
325        fi
326      done
327      IFS="$save_ifs"
328    
329      if test "X$echo" = Xecho; then
330        # We didn't find a better echo, so look for alternatives.
331        if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
332           echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
333           test "X$echo_testing_string" = "X$echo_test_string"; then
334          # This shell has a builtin print -r that does the trick.
335          echo='print -r'
336        elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
337             test "X$CONFIG_SHELL" != X/bin/ksh; then
338          # If we have ksh, try running configure again with it.
339          ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
340          export ORIGINAL_CONFIG_SHELL
341          CONFIG_SHELL=/bin/ksh
342          export CONFIG_SHELL
343          exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
344        else
345          # Try using printf.
346          echo='printf %s\n'
347          if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
348             echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
349             test "X$echo_testing_string" = "X$echo_test_string"; then
350            # Cool, printf works
351            :
352          elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
353               test "X$echo_testing_string" = 'X\t' &&
354               echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
355               test "X$echo_testing_string" = "X$echo_test_string"; then
356            CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
357            export CONFIG_SHELL
358            SHELL="$CONFIG_SHELL"
359            export SHELL
360            echo="$CONFIG_SHELL $0 --fallback-echo"
361          elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
362               test "X$echo_testing_string" = 'X\t' &&
363               echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
364               test "X$echo_testing_string" = "X$echo_test_string"; then
365            echo="$CONFIG_SHELL $0 --fallback-echo"
366          else
367            # maybe with a smaller string...
368            prev=:
369    
370            for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
371              if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
372              then
373                break
374              fi
375              prev="$cmd"
376            done
377    
378            if test "$prev" != 'sed 50q "$0"'; then
379              echo_test_string=`eval $prev`
380              export echo_test_string
381              exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
382            else
383              # Oops.  We lost completely, so just stick with echo.
384              echo=echo
385            fi
386          fi
387        fi
388      fi
389    fi
390    fi
391    
392    # Copy echo and quote the copy suitably for passing to libtool from
393    # the Makefile, instead of quoting the original, which is used later.
394    ECHO=$echo
395    if test "X$ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
396       ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
397    fi
398    
399    
400  # Defaults:  
401  ac_help=  # Name of the host.
402    # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
403    # so uname gets run too.
404    ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
405    
406    exec 6>&1
407    
408    #
409    # Initializations.
410    #
411  ac_default_prefix=/usr/local  ac_default_prefix=/usr/local
412  # Any additions from configure.in:  ac_config_libobj_dir=.
413  ac_help="$ac_help  cross_compiling=no
414    --disable-shared        build PCRE as a static library"  subdirs=
415    MFLAGS=
416    MAKEFLAGS=
417    SHELL=${CONFIG_SHELL-/bin/sh}
418    
419    # Maximum number of lines to put in a shell here document.
420    # This variable seems obsolete.  It should probably be removed, and
421    # only ac_max_sed_lines should be used.
422    : ${ac_max_here_lines=38}
423    
424    # Identity of this package.
425    PACKAGE_NAME=
426    PACKAGE_TARNAME=
427    PACKAGE_VERSION=
428    PACKAGE_STRING=
429    PACKAGE_BUGREPORT=
430    
431    ac_unique_file="dftables.c"
432    # Factoring default headers for most tests.
433    ac_includes_default="\
434    #include <stdio.h>
435    #if HAVE_SYS_TYPES_H
436    # include <sys/types.h>
437    #endif
438    #if HAVE_SYS_STAT_H
439    # include <sys/stat.h>
440    #endif
441    #if STDC_HEADERS
442    # include <stdlib.h>
443    # include <stddef.h>
444    #else
445    # if HAVE_STDLIB_H
446    #  include <stdlib.h>
447    # endif
448    #endif
449    #if HAVE_STRING_H
450    # if !STDC_HEADERS && HAVE_MEMORY_H
451    #  include <memory.h>
452    # endif
453    # include <string.h>
454    #endif
455    #if HAVE_STRINGS_H
456    # include <strings.h>
457    #endif
458    #if HAVE_INTTYPES_H
459    # include <inttypes.h>
460    #else
461    # if HAVE_STDINT_H
462    #  include <stdint.h>
463    # endif
464    #endif
465    #if HAVE_UNISTD_H
466    # include <unistd.h>
467    #endif"
468    
469    ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA build build_cpu build_vendor build_os host host_cpu host_vendor host_os LN_S ECHO RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP CPP EGREP LIBTOOL HAVE_MEMMOVE HAVE_STRERROR HOST_CC HOST_CFLAGS NEWLINE LINK_SIZE MATCH_LIMIT UTF8 PCRE_MAJOR PCRE_MINOR PCRE_DATE PCRE_VERSION PCRE_LIB_VERSION PCRE_POSIXLIB_VERSION POSIX_MALLOC_THRESHOLD POSIX_OBJ POSIX_LOBJ POSIX_LIB LIBOBJS LTLIBOBJS'
470    ac_subst_files=''
471    
472  # Initialize some variables set by options.  # Initialize some variables set by options.
473    ac_init_help=
474    ac_init_version=false
475  # The variables have the same names as the options, with  # The variables have the same names as the options, with
476  # dashes changed to underlines.  # dashes changed to underlines.
477  build=NONE  cache_file=/dev/null
 cache_file=./config.cache  
478  exec_prefix=NONE  exec_prefix=NONE
 host=NONE  
479  no_create=  no_create=
 nonopt=NONE  
480  no_recursion=  no_recursion=
481  prefix=NONE  prefix=NONE
482  program_prefix=NONE  program_prefix=NONE
# Line 31  program_transform_name=s,x,x, Line 485  program_transform_name=s,x,x,
485  silent=  silent=
486  site=  site=
487  srcdir=  srcdir=
 target=NONE  
488  verbose=  verbose=
489  x_includes=NONE  x_includes=NONE
490  x_libraries=NONE  x_libraries=NONE
491    
492    # Installation directory options.
493    # These are left unexpanded so users can "make install exec_prefix=/foo"
494    # and all the variables that are supposed to be based on exec_prefix
495    # by default will actually change.
496    # Use braces instead of parens because sh, perl, etc. also accept them.
497  bindir='${exec_prefix}/bin'  bindir='${exec_prefix}/bin'
498  sbindir='${exec_prefix}/sbin'  sbindir='${exec_prefix}/sbin'
499  libexecdir='${exec_prefix}/libexec'  libexecdir='${exec_prefix}/libexec'
# Line 48  oldincludedir='/usr/include' Line 507  oldincludedir='/usr/include'
507  infodir='${prefix}/info'  infodir='${prefix}/info'
508  mandir='${prefix}/man'  mandir='${prefix}/man'
509    
 # Initialize some other variables.  
 subdirs=  
 MFLAGS= MAKEFLAGS=  
 SHELL=${CONFIG_SHELL-/bin/sh}  
 # Maximum number of lines to put in a shell here document.  
 ac_max_here_lines=12  
   
510  ac_prev=  ac_prev=
511  for ac_option  for ac_option
512  do  do
   
513    # If the previous option needs an argument, assign it.    # If the previous option needs an argument, assign it.
514    if test -n "$ac_prev"; then    if test -n "$ac_prev"; then
515      eval "$ac_prev=\$ac_option"      eval "$ac_prev=\$ac_option"
# Line 66  do Line 517  do
517      continue      continue
518    fi    fi
519    
520    case "$ac_option" in    ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;  
   *) ac_optarg= ;;  
   esac  
521    
522    # Accept the important Cygnus configure options, so we can diagnose typos.    # Accept the important Cygnus configure options, so we can diagnose typos.
523    
524    case "$ac_option" in    case $ac_option in
525    
526    -bindir | --bindir | --bindi | --bind | --bin | --bi)    -bindir | --bindir | --bindi | --bind | --bin | --bi)
527      ac_prev=bindir ;;      ac_prev=bindir ;;
528    -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)    -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
529      bindir="$ac_optarg" ;;      bindir=$ac_optarg ;;
530    
531    -build | --build | --buil | --bui | --bu)    -build | --build | --buil | --bui | --bu)
532      ac_prev=build ;;      ac_prev=build_alias ;;
533    -build=* | --build=* | --buil=* | --bui=* | --bu=*)    -build=* | --build=* | --buil=* | --bui=* | --bu=*)
534      build="$ac_optarg" ;;      build_alias=$ac_optarg ;;
535    
536    -cache-file | --cache-file | --cache-fil | --cache-fi \    -cache-file | --cache-file | --cache-fil | --cache-fi \
537    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
538      ac_prev=cache_file ;;      ac_prev=cache_file ;;
539    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
540    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
541      cache_file="$ac_optarg" ;;      cache_file=$ac_optarg ;;
542    
543      --config-cache | -C)
544        cache_file=config.cache ;;
545    
546    -datadir | --datadir | --datadi | --datad | --data | --dat | --da)    -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
547      ac_prev=datadir ;;      ac_prev=datadir ;;
548    -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \    -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
549    | --da=*)    | --da=*)
550      datadir="$ac_optarg" ;;      datadir=$ac_optarg ;;
551    
552    -disable-* | --disable-*)    -disable-* | --disable-*)
553      ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`      ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
554      # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
555      if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then      expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
556        { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }        { echo "$as_me: error: invalid feature name: $ac_feature" >&2
557      fi     { (exit 1); exit 1; }; }
558      ac_feature=`echo $ac_feature| sed 's/-/_/g'`      ac_feature=`echo $ac_feature | sed 's/-/_/g'`
559      eval "enable_${ac_feature}=no" ;;      eval "enable_$ac_feature=no" ;;
560    
561    -enable-* | --enable-*)    -enable-* | --enable-*)
562      ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`      ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
563      # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
564      if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then      expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
565        { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }        { echo "$as_me: error: invalid feature name: $ac_feature" >&2
566      fi     { (exit 1); exit 1; }; }
567      ac_feature=`echo $ac_feature| sed 's/-/_/g'`      ac_feature=`echo $ac_feature | sed 's/-/_/g'`
568      case "$ac_option" in      case $ac_option in
569        *=*) ;;        *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
570        *) ac_optarg=yes ;;        *) ac_optarg=yes ;;
571      esac      esac
572      eval "enable_${ac_feature}='$ac_optarg'" ;;      eval "enable_$ac_feature='$ac_optarg'" ;;
573    
574    -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \    -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
575    | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \    | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
# Line 127  do Line 578  do
578    -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \    -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
579    | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \    | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
580    | --exec=* | --exe=* | --ex=*)    | --exec=* | --exe=* | --ex=*)
581      exec_prefix="$ac_optarg" ;;      exec_prefix=$ac_optarg ;;
582    
583    -gas | --gas | --ga | --g)    -gas | --gas | --ga | --g)
584      # Obsolete; use --with-gas.      # Obsolete; use --with-gas.
585      with_gas=yes ;;      with_gas=yes ;;
586    
587    -help | --help | --hel | --he)    -help | --help | --hel | --he | -h)
588      # Omit some internal or obsolete options to make the list less imposing.      ac_init_help=long ;;
589      # The list generated by autoconf has been trimmed to remove many    -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
590      # options that are totally irrelevant to PCRE (e.g. relating to X),      ac_init_help=recursive ;;
591      # or are not supported by its Makefile.    -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
592      # This message is too long to be a string in the A/UX 3.1 sh.      ac_init_help=short ;;
     cat << EOF  
 Usage: ./configure [options]  
 Options: [defaults in brackets after descriptions]  
 Configuration:  
   --cache-file=FILE       cache test results in FILE  
   --help                  print this message  
   --no-create             do not create output files  
   --quiet, --silent       do not print \`checking...' messages  
   --version               print the version of autoconf that created configure  
 Directory and file names:  
   --prefix=PREFIX         install architecture-independent files in PREFIX  
                           [$ac_default_prefix]  
   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX  
                           [same as prefix]  
   --bindir=DIR            user executables in DIR [EPREFIX/bin]  
   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]  
   --includedir=DIR        C header files in DIR [PREFIX/include]  
   --mandir=DIR            man documentation in DIR [PREFIX/man]  
 EOF  
     cat << EOF  
 EOF  
     if test -n "$ac_help"; then  
       echo "--enable and --with options recognized:$ac_help"  
     fi  
     exit 0 ;;  
593    
594    -host | --host | --hos | --ho)    -host | --host | --hos | --ho)
595      ac_prev=host ;;      ac_prev=host_alias ;;
596    -host=* | --host=* | --hos=* | --ho=*)    -host=* | --host=* | --hos=* | --ho=*)
597      host="$ac_optarg" ;;      host_alias=$ac_optarg ;;
598    
599    -includedir | --includedir | --includedi | --included | --include \    -includedir | --includedir | --includedi | --included | --include \
600    | --includ | --inclu | --incl | --inc)    | --includ | --inclu | --incl | --inc)
601      ac_prev=includedir ;;      ac_prev=includedir ;;
602    -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \    -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
603    | --includ=* | --inclu=* | --incl=* | --inc=*)    | --includ=* | --inclu=* | --incl=* | --inc=*)
604      includedir="$ac_optarg" ;;      includedir=$ac_optarg ;;
605    
606    -infodir | --infodir | --infodi | --infod | --info | --inf)    -infodir | --infodir | --infodi | --infod | --info | --inf)
607      ac_prev=infodir ;;      ac_prev=infodir ;;
608    -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)    -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
609      infodir="$ac_optarg" ;;      infodir=$ac_optarg ;;
610    
611    -libdir | --libdir | --libdi | --libd)    -libdir | --libdir | --libdi | --libd)
612      ac_prev=libdir ;;      ac_prev=libdir ;;
613    -libdir=* | --libdir=* | --libdi=* | --libd=*)    -libdir=* | --libdir=* | --libdi=* | --libd=*)
614      libdir="$ac_optarg" ;;      libdir=$ac_optarg ;;
615    
616    -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \    -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
617    | --libexe | --libex | --libe)    | --libexe | --libex | --libe)
618      ac_prev=libexecdir ;;      ac_prev=libexecdir ;;
619    -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \    -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
620    | --libexe=* | --libex=* | --libe=*)    | --libexe=* | --libex=* | --libe=*)
621      libexecdir="$ac_optarg" ;;      libexecdir=$ac_optarg ;;
622    
623    -localstatedir | --localstatedir | --localstatedi | --localstated \    -localstatedir | --localstatedir | --localstatedi | --localstated \
624    | --localstate | --localstat | --localsta | --localst \    | --localstate | --localstat | --localsta | --localst \
# Line 201  EOF Line 627  EOF
627    -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \    -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
628    | --localstate=* | --localstat=* | --localsta=* | --localst=* \    | --localstate=* | --localstat=* | --localsta=* | --localst=* \
629    | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)    | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
630      localstatedir="$ac_optarg" ;;      localstatedir=$ac_optarg ;;
631    
632    -mandir | --mandir | --mandi | --mand | --man | --ma | --m)    -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
633      ac_prev=mandir ;;      ac_prev=mandir ;;
634    -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)    -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
635      mandir="$ac_optarg" ;;      mandir=$ac_optarg ;;
636    
637    -nfp | --nfp | --nf)    -nfp | --nfp | --nf)
638      # Obsolete; use --without-fp.      # Obsolete; use --without-fp.
639      with_fp=no ;;      with_fp=no ;;
640    
641    -no-create | --no-create | --no-creat | --no-crea | --no-cre \    -no-create | --no-create | --no-creat | --no-crea | --no-cre \
642    | --no-cr | --no-c)    | --no-cr | --no-c | -n)
643      no_create=yes ;;      no_create=yes ;;
644    
645    -no-recursion | --no-recursion | --no-recursio | --no-recursi \    -no-recursion | --no-recursion | --no-recursio | --no-recursi \
# Line 227  EOF Line 653  EOF
653    -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \    -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
654    | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \    | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
655    | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)    | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
656      oldincludedir="$ac_optarg" ;;      oldincludedir=$ac_optarg ;;
657    
658    -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)    -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
659      ac_prev=prefix ;;      ac_prev=prefix ;;
660    -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)    -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
661      prefix="$ac_optarg" ;;      prefix=$ac_optarg ;;
662    
663    -program-prefix | --program-prefix | --program-prefi | --program-pref \    -program-prefix | --program-prefix | --program-prefi | --program-pref \
664    | --program-pre | --program-pr | --program-p)    | --program-pre | --program-pr | --program-p)
665      ac_prev=program_prefix ;;      ac_prev=program_prefix ;;
666    -program-prefix=* | --program-prefix=* | --program-prefi=* \    -program-prefix=* | --program-prefix=* | --program-prefi=* \
667    | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)    | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
668      program_prefix="$ac_optarg" ;;      program_prefix=$ac_optarg ;;
669    
670    -program-suffix | --program-suffix | --program-suffi | --program-suff \    -program-suffix | --program-suffix | --program-suffi | --program-suff \
671    | --program-suf | --program-su | --program-s)    | --program-suf | --program-su | --program-s)
672      ac_prev=program_suffix ;;      ac_prev=program_suffix ;;
673    -program-suffix=* | --program-suffix=* | --program-suffi=* \    -program-suffix=* | --program-suffix=* | --program-suffi=* \
674    | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)    | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
675      program_suffix="$ac_optarg" ;;      program_suffix=$ac_optarg ;;
676    
677    -program-transform-name | --program-transform-name \    -program-transform-name | --program-transform-name \
678    | --program-transform-nam | --program-transform-na \    | --program-transform-nam | --program-transform-na \
# Line 263  EOF Line 689  EOF
689    | --program-transfo=* | --program-transf=* \    | --program-transfo=* | --program-transf=* \
690    | --program-trans=* | --program-tran=* \    | --program-trans=* | --program-tran=* \
691    | --progr-tra=* | --program-tr=* | --program-t=*)    | --progr-tra=* | --program-tr=* | --program-t=*)
692      program_transform_name="$ac_optarg" ;;      program_transform_name=$ac_optarg ;;
693    
694    -q | -quiet | --quiet | --quie | --qui | --qu | --q \    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
695    | -silent | --silent | --silen | --sile | --sil)    | -silent | --silent | --silen | --sile | --sil)
# Line 273  EOF Line 699  EOF
699      ac_prev=sbindir ;;      ac_prev=sbindir ;;
700    -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \    -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
701    | --sbi=* | --sb=*)    | --sbi=* | --sb=*)
702      sbindir="$ac_optarg" ;;      sbindir=$ac_optarg ;;
703    
704    -sharedstatedir | --sharedstatedir | --sharedstatedi \    -sharedstatedir | --sharedstatedir | --sharedstatedi \
705    | --sharedstated | --sharedstate | --sharedstat | --sharedsta \    | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
# Line 284  EOF Line 710  EOF
710    | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \    | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
711    | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \    | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
712    | --sha=* | --sh=*)    | --sha=* | --sh=*)
713      sharedstatedir="$ac_optarg" ;;      sharedstatedir=$ac_optarg ;;
714    
715    -site | --site | --sit)    -site | --site | --sit)
716      ac_prev=site ;;      ac_prev=site ;;
717    -site=* | --site=* | --sit=*)    -site=* | --site=* | --sit=*)
718      site="$ac_optarg" ;;      site=$ac_optarg ;;
719    
720    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
721      ac_prev=srcdir ;;      ac_prev=srcdir ;;
722    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
723      srcdir="$ac_optarg" ;;      srcdir=$ac_optarg ;;
724    
725    -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \    -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
726    | --syscon | --sysco | --sysc | --sys | --sy)    | --syscon | --sysco | --sysc | --sys | --sy)
727      ac_prev=sysconfdir ;;      ac_prev=sysconfdir ;;
728    -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \    -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
729    | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)    | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
730      sysconfdir="$ac_optarg" ;;      sysconfdir=$ac_optarg ;;
731    
732    -target | --target | --targe | --targ | --tar | --ta | --t)    -target | --target | --targe | --targ | --tar | --ta | --t)
733      ac_prev=target ;;      ac_prev=target_alias ;;
734    -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)    -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
735      target="$ac_optarg" ;;      target_alias=$ac_optarg ;;
736    
737    -v | -verbose | --verbose | --verbos | --verbo | --verb)    -v | -verbose | --verbose | --verbos | --verbo | --verb)
738      verbose=yes ;;      verbose=yes ;;
739    
740    -version | --version | --versio | --versi | --vers)    -version | --version | --versio | --versi | --vers | -V)
741      echo "configure generated by autoconf version 2.13"      ac_init_version=: ;;
     exit 0 ;;  
742    
743    -with-* | --with-*)    -with-* | --with-*)
744      ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`      ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
745      # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
746      if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then      expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
747        { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }        { echo "$as_me: error: invalid package name: $ac_package" >&2
748      fi     { (exit 1); exit 1; }; }
749      ac_package=`echo $ac_package| sed 's/-/_/g'`      ac_package=`echo $ac_package| sed 's/-/_/g'`
750      case "$ac_option" in      case $ac_option in
751        *=*) ;;        *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
752        *) ac_optarg=yes ;;        *) ac_optarg=yes ;;
753      esac      esac
754      eval "with_${ac_package}='$ac_optarg'" ;;      eval "with_$ac_package='$ac_optarg'" ;;
755    
756    -without-* | --without-*)    -without-* | --without-*)
757      ac_package=`echo $ac_option|sed -e 's/-*without-//'`      ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
758      # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
759      if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then      expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
760        { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }        { echo "$as_me: error: invalid package name: $ac_package" >&2
761      fi     { (exit 1); exit 1; }; }
762      ac_package=`echo $ac_package| sed 's/-/_/g'`      ac_package=`echo $ac_package | sed 's/-/_/g'`
763      eval "with_${ac_package}=no" ;;      eval "with_$ac_package=no" ;;
764    
765    --x)    --x)
766      # Obsolete; use --with-x.      # Obsolete; use --with-x.
# Line 346  EOF Line 771  EOF
771      ac_prev=x_includes ;;      ac_prev=x_includes ;;
772    -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \    -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
773    | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)    | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
774      x_includes="$ac_optarg" ;;      x_includes=$ac_optarg ;;
775    
776    -x-libraries | --x-libraries | --x-librarie | --x-librari \    -x-libraries | --x-libraries | --x-librarie | --x-librari \
777    | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)    | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
778      ac_prev=x_libraries ;;      ac_prev=x_libraries ;;
779    -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \    -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
780    | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)    | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
781      x_libraries="$ac_optarg" ;;      x_libraries=$ac_optarg ;;
782    
783    -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }    -*) { echo "$as_me: error: unrecognized option: $ac_option
784    Try \`$0 --help' for more information." >&2
785       { (exit 1); exit 1; }; }
786      ;;      ;;
787    
788      *=*)
789        ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
790        # Reject names that are not valid shell variable names.
791        expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
792          { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
793       { (exit 1); exit 1; }; }
794        ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
795        eval "$ac_envvar='$ac_optarg'"
796        export $ac_envvar ;;
797    
798    *)    *)
799      if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then      # FIXME: should be removed in autoconf 3.0.
800        echo "configure: warning: $ac_option: invalid host type" 1>&2      echo "$as_me: WARNING: you should use --build, --host, --target" >&2
801      fi      expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
802      if test "x$nonopt" != xNONE; then        echo "$as_me: WARNING: invalid host type: $ac_option" >&2
803        { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }      : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
     fi  
     nonopt="$ac_option"  
804      ;;      ;;
805    
806    esac    esac
807  done  done
808    
809  if test -n "$ac_prev"; then  if test -n "$ac_prev"; then
810    { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }    ac_option=--`echo $ac_prev | sed 's/_/-/g'`
811  fi    { echo "$as_me: error: missing argument to $ac_option" >&2
812       { (exit 1); exit 1; }; }
 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15  
   
 # File descriptor usage:  
 # 0 standard input  
 # 1 file creation  
 # 2 errors and warnings  
 # 3 some systems may open it to /dev/tty  
 # 4 used on the Kubota Titan  
 # 6 checking for... messages and results  
 # 5 compiler messages saved in config.log  
 if test "$silent" = yes; then  
   exec 6>/dev/null  
 else  
   exec 6>&1  
813  fi  fi
 exec 5>./config.log  
814    
815  echo "\  # Be sure to have absolute paths.
816  This file contains any messages produced by compilers while  for ac_var in exec_prefix prefix
817  running configure, to aid debugging if configure makes a mistake.  do
818  " 1>&5    eval ac_val=$`echo $ac_var`
819      case $ac_val in
820        [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
821        *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
822       { (exit 1); exit 1; }; };;
823      esac
824    done
825    
826  # Strip out --no-create and --no-recursion so they do not pile up.  # Be sure to have absolute paths.
827  # Also quote any args containing shell metacharacters.  for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
828  ac_configure_args=                localstatedir libdir includedir oldincludedir infodir mandir
 for ac_arg  
829  do  do
830    case "$ac_arg" in    eval ac_val=$`echo $ac_var`
831    -no-create | --no-create | --no-creat | --no-crea | --no-cre \    case $ac_val in
832    | --no-cr | --no-c) ;;      [\\/$]* | ?:[\\/]* ) ;;
833    -no-recursion | --no-recursion | --no-recursio | --no-recursi \      *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
834    | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;     { (exit 1); exit 1; }; };;
   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)  
   ac_configure_args="$ac_configure_args '$ac_arg'" ;;  
   *) ac_configure_args="$ac_configure_args $ac_arg" ;;  
835    esac    esac
836  done  done
837    
838  # NLS nuisances.  # There might be people who depend on the old broken behavior: `$host'
839  # Only set these to C if already set.  These must not be set unconditionally  # used to hold the argument of --host etc.
840  # because not all systems understand e.g. LANG=C (notably SCO).  # FIXME: To remove some day.
841  # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!  build=$build_alias
842  # Non-C LC_CTYPE values break the ctype check.  host=$host_alias
843  if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi  target=$target_alias
844  if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi  
845  if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi  # FIXME: To remove some day.
846  if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi  if test "x$host_alias" != x; then
847      if test "x$build_alias" = x; then
848        cross_compiling=maybe
849        echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
850        If a cross compiler is detected then cross compile mode will be used." >&2
851      elif test "x$build_alias" != "x$host_alias"; then
852        cross_compiling=yes
853      fi
854    fi
855    
856  # confdefs.h avoids OS command line length limits that DEFS can exceed.  ac_tool_prefix=
857  rm -rf conftest* confdefs.h  test -n "$host_alias" && ac_tool_prefix=$host_alias-
858  # AIX cpp loses on an empty file, so make sure it contains at least a newline.  
859  echo > confdefs.h  test "$silent" = yes && exec 6>/dev/null
860    
 # A filename unique to this package, relative to the directory that  
 # configure is in, which we can look for to find out if srcdir is correct.  
 ac_unique_file=dftables.c  
861    
862  # Find the source files, if location was not specified.  # Find the source files, if location was not specified.
863  if test -z "$srcdir"; then  if test -z "$srcdir"; then
864    ac_srcdir_defaulted=yes    ac_srcdir_defaulted=yes
865    # Try the directory containing this script, then its parent.    # Try the directory containing this script, then its parent.
866    ac_prog=$0    ac_confdir=`(dirname "$0") 2>/dev/null ||
867    ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`  $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
868    test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.           X"$0" : 'X\(//\)[^/]' \| \
869             X"$0" : 'X\(//\)$' \| \
870             X"$0" : 'X\(/\)' \| \
871             .     : '\(.\)' 2>/dev/null ||
872    echo X"$0" |
873        sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
874              /^X\(\/\/\)[^/].*/{ s//\1/; q; }
875              /^X\(\/\/\)$/{ s//\1/; q; }
876              /^X\(\/\).*/{ s//\1/; q; }
877              s/.*/./; q'`
878    srcdir=$ac_confdir    srcdir=$ac_confdir
879    if test ! -r $srcdir/$ac_unique_file; then    if test ! -r $srcdir/$ac_unique_file; then
880      srcdir=..      srcdir=..
# Line 448  else Line 884  else
884  fi  fi
885  if test ! -r $srcdir/$ac_unique_file; then  if test ! -r $srcdir/$ac_unique_file; then
886    if test "$ac_srcdir_defaulted" = yes; then    if test "$ac_srcdir_defaulted" = yes; then
887      { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }      { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
888       { (exit 1); exit 1; }; }
889    else    else
890      { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }      { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
891       { (exit 1); exit 1; }; }
892    fi    fi
893  fi  fi
894  srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`  (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
895      { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
896       { (exit 1); exit 1; }; }
897    srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
898    ac_env_build_alias_set=${build_alias+set}
899    ac_env_build_alias_value=$build_alias
900    ac_cv_env_build_alias_set=${build_alias+set}
901    ac_cv_env_build_alias_value=$build_alias
902    ac_env_host_alias_set=${host_alias+set}
903    ac_env_host_alias_value=$host_alias
904    ac_cv_env_host_alias_set=${host_alias+set}
905    ac_cv_env_host_alias_value=$host_alias
906    ac_env_target_alias_set=${target_alias+set}
907    ac_env_target_alias_value=$target_alias
908    ac_cv_env_target_alias_set=${target_alias+set}
909    ac_cv_env_target_alias_value=$target_alias
910    ac_env_CC_set=${CC+set}
911    ac_env_CC_value=$CC
912    ac_cv_env_CC_set=${CC+set}
913    ac_cv_env_CC_value=$CC
914    ac_env_CFLAGS_set=${CFLAGS+set}
915    ac_env_CFLAGS_value=$CFLAGS
916    ac_cv_env_CFLAGS_set=${CFLAGS+set}
917    ac_cv_env_CFLAGS_value=$CFLAGS
918    ac_env_LDFLAGS_set=${LDFLAGS+set}
919    ac_env_LDFLAGS_value=$LDFLAGS
920    ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
921    ac_cv_env_LDFLAGS_value=$LDFLAGS
922    ac_env_CPPFLAGS_set=${CPPFLAGS+set}
923    ac_env_CPPFLAGS_value=$CPPFLAGS
924    ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
925    ac_cv_env_CPPFLAGS_value=$CPPFLAGS
926    ac_env_CPP_set=${CPP+set}
927    ac_env_CPP_value=$CPP
928    ac_cv_env_CPP_set=${CPP+set}
929    ac_cv_env_CPP_value=$CPP
930    
931    #
932    # Report the --help message.
933    #
934    if test "$ac_init_help" = "long"; then
935      # Omit some internal or obsolete options to make the list less imposing.
936        # The list generated by autoconf has been trimmed to remove many
937        # options that are totally irrelevant to PCRE (e.g. relating to X),
938        # or are not supported by its Makefile.
939        # The list generated by autoconf has been trimmed to remove many
940        # options that are totally irrelevant to PCRE (e.g. relating to X),
941        # or are not supported by its Makefile.
942        # The list generated by autoconf has been trimmed to remove many
943        # options that are totally irrelevant to PCRE (e.g. relating to X),
944        # or are not supported by its Makefile.
945        # The list generated by autoconf has been trimmed to remove many
946        # options that are totally irrelevant to PCRE (e.g. relating to X),
947        # or are not supported by its Makefile.
948      # This message is too long to be a string in the A/UX 3.1 sh.
949      cat <<_ACEOF
950    \`configure' configures this package to adapt to many kinds of systems.
951    
952    Usage: $0 [OPTION]... [VAR=VALUE]...
953    
954    To assign environment variables (e.g., CC, CFLAGS...), specify them as
955    VAR=VALUE.  See below for descriptions of some of the useful variables.
956    
957    Defaults for the options are specified in brackets.
958    
959    Configuration:
960      -h, --help              display this help and exit
961          --help=short        display options specific to this package
962          --help=recursive    display the short help of all the included packages
963      -V, --version           display version information and exit
964      -q, --quiet, --silent   do not print \`checking...' messages
965          --cache-file=FILE   cache test results in FILE [disabled]
966      -C, --config-cache      alias for \`--cache-file=config.cache'
967      -n, --no-create         do not create output files
968          --srcdir=DIR        find the sources in DIR [configure dir or \`..']
969    
970    _ACEOF
971    
972      cat <<_ACEOF
973    Installation directories:
974      --prefix=PREFIX         install architecture-independent files in PREFIX
975                              [$ac_default_prefix]
976      --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
977                              [PREFIX]
978    
979    By default, \`make install' will install all the files in
980    \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
981    an installation prefix other than \`$ac_default_prefix' using \`--prefix',
982    for instance \`--prefix=\$HOME'.
983    
984    For better control, use the options below.
985    
986    Fine tuning of the installation directories:
987      --bindir=DIR           user executables [EPREFIX/bin]
988      --libdir=DIR           object code libraries [EPREFIX/lib]
989      --includedir=DIR       C header files [PREFIX/include]
990      --mandir=DIR           man documentation [PREFIX/man]
991    _ACEOF
992    
993      cat <<\_ACEOF
994    
995    _ACEOF
996    fi
997    
998    if test -n "$ac_init_help"; then
999    
1000      cat <<\_ACEOF
1001    
1002    Optional Features:
1003      --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1004      --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1005      --enable-shared       build shared libraries default=yes
1006      --enable-static       build static libraries default=yes
1007      --enable-fast-install       optimize for fast installation default=yes
1008      --disable-libtool-lock  avoid locking (might break parallel builds)
1009      --enable-utf8           enable UTF8 support
1010      --enable-newline-is-cr  use CR as the newline character
1011      --enable-newline-is-lf  use LF as the newline character
1012    
1013    Optional Packages:
1014      --with-gnu-ld           assume the C compiler uses GNU ld default=no
1015      --with-pic              try to use only PIC/non-PIC objects default=use both
1016      --with-posix-malloc-threshold=5  threshold for POSIX malloc usage
1017      --with-link-size=2    internal link size (2, 3, or 4 allowed)
1018      --with-match-limit=10000000      default limit on internal looping)
1019    
1020    Some influential environment variables:
1021      CC          C compiler command
1022      CFLAGS      C compiler flags
1023      LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1024                  nonstandard directory <lib dir>
1025      CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
1026                  headers in a nonstandard directory <include dir>
1027      CPP         C preprocessor
1028    
1029    Use these variables to override the choices made by `configure' or to help
1030    it to find libraries and programs with nonstandard names/locations.
1031    
1032    _ACEOF
1033    fi
1034    
1035    if test "$ac_init_help" = "recursive"; then
1036      # If there are subdirs, report their specific --help.
1037      ac_popdir=`pwd`
1038      for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1039        test -d $ac_dir || continue
1040        ac_builddir=.
1041    
1042    if test "$ac_dir" != .; then
1043      ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1044      # A "../" for each directory in $ac_dir_suffix.
1045      ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
1046    else
1047      ac_dir_suffix= ac_top_builddir=
1048    fi
1049    
1050    case $srcdir in
1051      .)  # No --srcdir option.  We are building in place.
1052        ac_srcdir=.
1053        if test -z "$ac_top_builddir"; then
1054           ac_top_srcdir=.
1055        else
1056           ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
1057        fi ;;
1058      [\\/]* | ?:[\\/]* )  # Absolute path.
1059        ac_srcdir=$srcdir$ac_dir_suffix;
1060        ac_top_srcdir=$srcdir ;;
1061      *) # Relative path.
1062        ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
1063        ac_top_srcdir=$ac_top_builddir$srcdir ;;
1064    esac
1065    # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
1066    # absolute.
1067    ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
1068    ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
1069    ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
1070    ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
1071    
1072        cd $ac_dir
1073        # Check for guested configure; otherwise get Cygnus style configure.
1074        if test -f $ac_srcdir/configure.gnu; then
1075          echo
1076          $SHELL $ac_srcdir/configure.gnu  --help=recursive
1077        elif test -f $ac_srcdir/configure; then
1078          echo
1079          $SHELL $ac_srcdir/configure  --help=recursive
1080        elif test -f $ac_srcdir/configure.ac ||
1081               test -f $ac_srcdir/configure.in; then
1082          echo
1083          $ac_configure --help
1084        else
1085          echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1086        fi
1087        cd $ac_popdir
1088      done
1089    fi
1090    
1091    test -n "$ac_init_help" && exit 0
1092    if $ac_init_version; then
1093      cat <<\_ACEOF
1094    
1095    Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
1096    Free Software Foundation, Inc.
1097    This configure script is free software; the Free Software Foundation
1098    gives unlimited permission to copy, distribute and modify it.
1099    _ACEOF
1100      exit 0
1101    fi
1102    exec 5>config.log
1103    cat >&5 <<_ACEOF
1104    This file contains any messages produced by compilers while
1105    running configure, to aid debugging if configure makes a mistake.
1106    
1107    It was created by $as_me, which was
1108    generated by GNU Autoconf 2.57.  Invocation command line was
1109    
1110      $ $0 $@
1111    
1112    _ACEOF
1113    {
1114    cat <<_ASUNAME
1115    ## --------- ##
1116    ## Platform. ##
1117    ## --------- ##
1118    
1119    hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1120    uname -m = `(uname -m) 2>/dev/null || echo unknown`
1121    uname -r = `(uname -r) 2>/dev/null || echo unknown`
1122    uname -s = `(uname -s) 2>/dev/null || echo unknown`
1123    uname -v = `(uname -v) 2>/dev/null || echo unknown`
1124    
1125    /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1126    /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1127    
1128    /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1129    /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1130    /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1131    hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1132    /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1133    /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1134    /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1135    
1136    _ASUNAME
1137    
1138    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1139    for as_dir in $PATH
1140    do
1141      IFS=$as_save_IFS
1142      test -z "$as_dir" && as_dir=.
1143      echo "PATH: $as_dir"
1144    done
1145    
1146    } >&5
1147    
1148    cat >&5 <<_ACEOF
1149    
1150    
1151    ## ----------- ##
1152    ## Core tests. ##
1153    ## ----------- ##
1154    
1155    _ACEOF
1156    
1157    
1158    # Keep a trace of the command line.
1159    # Strip out --no-create and --no-recursion so they do not pile up.
1160    # Strip out --silent because we don't want to record it for future runs.
1161    # Also quote any args containing shell meta-characters.
1162    # Make two passes to allow for proper duplicate-argument suppression.
1163    ac_configure_args=
1164    ac_configure_args0=
1165    ac_configure_args1=
1166    ac_sep=
1167    ac_must_keep_next=false
1168    for ac_pass in 1 2
1169    do
1170      for ac_arg
1171      do
1172        case $ac_arg in
1173        -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1174        -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1175        | -silent | --silent | --silen | --sile | --sil)
1176          continue ;;
1177        *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1178          ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1179        esac
1180        case $ac_pass in
1181        1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1182        2)
1183          ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1184          if test $ac_must_keep_next = true; then
1185            ac_must_keep_next=false # Got value, back to normal.
1186          else
1187            case $ac_arg in
1188              *=* | --config-cache | -C | -disable-* | --disable-* \
1189              | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1190              | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1191              | -with-* | --with-* | -without-* | --without-* | --x)
1192                case "$ac_configure_args0 " in
1193                  "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1194                esac
1195                ;;
1196              -* ) ac_must_keep_next=true ;;
1197            esac
1198          fi
1199          ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1200          # Get rid of the leading space.
1201          ac_sep=" "
1202          ;;
1203        esac
1204      done
1205    done
1206    $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1207    $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1208    
1209    # When interrupted or exit'd, cleanup temporary files, and complete
1210    # config.log.  We remove comments because anyway the quotes in there
1211    # would cause problems or look ugly.
1212    # WARNING: Be sure not to use single quotes in there, as some shells,
1213    # such as our DU 5.0 friend, will then `close' the trap.
1214    trap 'exit_status=$?
1215      # Save into config.log some information that might help in debugging.
1216      {
1217        echo
1218    
1219        cat <<\_ASBOX
1220    ## ---------------- ##
1221    ## Cache variables. ##
1222    ## ---------------- ##
1223    _ASBOX
1224        echo
1225        # The following way of writing the cache mishandles newlines in values,
1226    {
1227      (set) 2>&1 |
1228        case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1229        *ac_space=\ *)
1230          sed -n \
1231            "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1232              s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1233          ;;
1234        *)
1235          sed -n \
1236            "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1237          ;;
1238        esac;
1239    }
1240        echo
1241    
1242        cat <<\_ASBOX
1243    ## ----------------- ##
1244    ## Output variables. ##
1245    ## ----------------- ##
1246    _ASBOX
1247        echo
1248        for ac_var in $ac_subst_vars
1249        do
1250          eval ac_val=$`echo $ac_var`
1251          echo "$ac_var='"'"'$ac_val'"'"'"
1252        done | sort
1253        echo
1254    
1255        if test -n "$ac_subst_files"; then
1256          cat <<\_ASBOX
1257    ## ------------- ##
1258    ## Output files. ##
1259    ## ------------- ##
1260    _ASBOX
1261          echo
1262          for ac_var in $ac_subst_files
1263          do
1264            eval ac_val=$`echo $ac_var`
1265            echo "$ac_var='"'"'$ac_val'"'"'"
1266          done | sort
1267          echo
1268        fi
1269    
1270        if test -s confdefs.h; then
1271          cat <<\_ASBOX
1272    ## ----------- ##
1273    ## confdefs.h. ##
1274    ## ----------- ##
1275    _ASBOX
1276          echo
1277          sed "/^$/d" confdefs.h | sort
1278          echo
1279        fi
1280        test "$ac_signal" != 0 &&
1281          echo "$as_me: caught signal $ac_signal"
1282        echo "$as_me: exit $exit_status"
1283      } >&5
1284      rm -f core core.* *.core &&
1285      rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1286        exit $exit_status
1287         ' 0
1288    for ac_signal in 1 2 13 15; do
1289      trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1290    done
1291    ac_signal=0
1292    
1293    # confdefs.h avoids OS command line length limits that DEFS can exceed.
1294    rm -rf conftest* confdefs.h
1295    # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1296    echo >confdefs.h
1297    
1298    # Predefined preprocessor variables.
1299    
1300    cat >>confdefs.h <<_ACEOF
1301    #define PACKAGE_NAME "$PACKAGE_NAME"
1302    _ACEOF
1303    
1304    
1305    cat >>confdefs.h <<_ACEOF
1306    #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1307    _ACEOF
1308    
1309    
1310    cat >>confdefs.h <<_ACEOF
1311    #define PACKAGE_VERSION "$PACKAGE_VERSION"
1312    _ACEOF
1313    
1314    
1315    cat >>confdefs.h <<_ACEOF
1316    #define PACKAGE_STRING "$PACKAGE_STRING"
1317    _ACEOF
1318    
1319    
1320    cat >>confdefs.h <<_ACEOF
1321    #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1322    _ACEOF
1323    
1324    
1325    # Let the site file select an alternate cache file if it wants to.
1326  # Prefer explicitly selected file to automatically selected ones.  # Prefer explicitly selected file to automatically selected ones.
1327  if test -z "$CONFIG_SITE"; then  if test -z "$CONFIG_SITE"; then
1328    if test "x$prefix" != xNONE; then    if test "x$prefix" != xNONE; then
# Line 465  if test -z "$CONFIG_SITE"; then Line 1333  if test -z "$CONFIG_SITE"; then
1333  fi  fi
1334  for ac_site_file in $CONFIG_SITE; do  for ac_site_file in $CONFIG_SITE; do
1335    if test -r "$ac_site_file"; then    if test -r "$ac_site_file"; then
1336      echo "loading site script $ac_site_file"      { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1337    echo "$as_me: loading site script $ac_site_file" >&6;}
1338        sed 's/^/| /' "$ac_site_file" >&5
1339      . "$ac_site_file"      . "$ac_site_file"
1340    fi    fi
1341  done  done
1342    
1343  if test -r "$cache_file"; then  if test -r "$cache_file"; then
1344    echo "loading cache $cache_file"    # Some versions of bash will fail to source /dev/null (special
1345    . $cache_file    # files actually), so we avoid doing that.
1346      if test -f "$cache_file"; then
1347        { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1348    echo "$as_me: loading cache $cache_file" >&6;}
1349        case $cache_file in
1350          [\\/]* | ?:[\\/]* ) . $cache_file;;
1351          *)                      . ./$cache_file;;
1352        esac
1353      fi
1354  else  else
1355    echo "creating cache $cache_file"    { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1356    > $cache_file  echo "$as_me: creating cache $cache_file" >&6;}
1357      >$cache_file
1358    fi
1359    
1360    # Check that the precious variables saved in the cache have kept the same
1361    # value.
1362    ac_cache_corrupted=false
1363    for ac_var in `(set) 2>&1 |
1364                   sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1365      eval ac_old_set=\$ac_cv_env_${ac_var}_set
1366      eval ac_new_set=\$ac_env_${ac_var}_set
1367      eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1368      eval ac_new_val="\$ac_env_${ac_var}_value"
1369      case $ac_old_set,$ac_new_set in
1370        set,)
1371          { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1372    echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1373          ac_cache_corrupted=: ;;
1374        ,set)
1375          { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1376    echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1377          ac_cache_corrupted=: ;;
1378        ,);;
1379        *)
1380          if test "x$ac_old_val" != "x$ac_new_val"; then
1381            { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1382    echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1383            { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1384    echo "$as_me:   former value:  $ac_old_val" >&2;}
1385            { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1386    echo "$as_me:   current value: $ac_new_val" >&2;}
1387            ac_cache_corrupted=:
1388          fi;;
1389      esac
1390      # Pass precious variables to config.status.
1391      if test "$ac_new_set" = set; then
1392        case $ac_new_val in
1393        *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1394          ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1395        *) ac_arg=$ac_var=$ac_new_val ;;
1396        esac
1397        case " $ac_configure_args " in
1398          *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1399          *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1400        esac
1401      fi
1402    done
1403    if $ac_cache_corrupted; then
1404      { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1405    echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1406      { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1407    echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1408       { (exit 1); exit 1; }; }
1409  fi  fi
1410    
1411  ac_ext=c  ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.  
1412  ac_cpp='$CPP $CPPFLAGS'  ac_cpp='$CPP $CPPFLAGS'
1413  ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1414  ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1415  cross_compiling=$ac_cv_prog_cc_cross  ac_compiler_gnu=$ac_cv_c_compiler_gnu
1416    
 ac_exeext=  
 ac_objext=o  
 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then  
   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.  
   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then  
     ac_n= ac_c='  
 ' ac_t='        '  
   else  
     ac_n=-n ac_c= ac_t=  
   fi  
 else  
   ac_n= ac_c='\c' ac_t=  
 fi  
1417    
1418    
1419    
1420    
1421    
1422    
 PCRE_MAJOR=3  
 PCRE_MINOR=0  
 PCRE_DATE=01-Feb-2000  
 PCRE_VERSION=${PCRE_MAJOR}.${PCRE_MINOR}  
1423    
1424    
 PCRE_LIB_VERSION=0:0:0  
 PCRE_POSIXLIB_VERSION=0:0:0  
1425    
1426    
1427  # Extract the first word of "gcc", so it can be a program name with args.  
1428  set dummy gcc; ac_word=$2  
1429  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6  
1430  echo "configure:544: checking for $ac_word" >&5  
1431  if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then  
1432    echo $ac_n "(cached) $ac_c" 1>&6  
1433  else  
1434    if test -n "$CC"; then  
1435    ac_cv_prog_CC="$CC" # Let the user override the test.  
1436  else            ac_config_headers="$ac_config_headers config.h:config.in"
1437    IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"  
1438    ac_dummy="$PATH"  
1439    for ac_dir in $ac_dummy; do  
1440      test -z "$ac_dir" && ac_dir=.  PCRE_MAJOR=4
1441      if test -f $ac_dir/$ac_word; then  PCRE_MINOR=0
1442        ac_cv_prog_CC="gcc"  PCRE_DATE=17-Feb-2003
1443        break  PCRE_VERSION=${PCRE_MAJOR}.${PCRE_MINOR}
1444      fi  
1445    done  
1446    IFS="$ac_save_ifs"  POSIX_MALLOC_THRESHOLD=-DPOSIX_MALLOC_THRESHOLD=10
1447    HOST_CC=${HOST_CC:-'$(CC)'}
1448    HOST_CFLAGS=${HOST_CFLAGS:-'$(CFLAGS)'}
1449    
1450    
1451    PCRE_LIB_VERSION=0:1:0
1452    PCRE_POSIXLIB_VERSION=0:0:0
1453    
1454    
1455    ac_ext=c
1456    ac_cpp='$CPP $CPPFLAGS'
1457    ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1458    ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1459    ac_compiler_gnu=$ac_cv_c_compiler_gnu
1460    if test -n "$ac_tool_prefix"; then
1461      # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1462    set dummy ${ac_tool_prefix}gcc; ac_word=$2
1463    echo "$as_me:$LINENO: checking for $ac_word" >&5
1464    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1465    if test "${ac_cv_prog_CC+set}" = set; then
1466      echo $ECHO_N "(cached) $ECHO_C" >&6
1467    else
1468      if test -n "$CC"; then
1469      ac_cv_prog_CC="$CC" # Let the user override the test.
1470    else
1471    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1472    for as_dir in $PATH
1473    do
1474      IFS=$as_save_IFS
1475      test -z "$as_dir" && as_dir=.
1476      for ac_exec_ext in '' $ac_executable_extensions; do
1477      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1478        ac_cv_prog_CC="${ac_tool_prefix}gcc"
1479        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1480        break 2
1481      fi
1482    done
1483    done
1484    
1485    fi
1486    fi
1487    CC=$ac_cv_prog_CC
1488    if test -n "$CC"; then
1489      echo "$as_me:$LINENO: result: $CC" >&5
1490    echo "${ECHO_T}$CC" >&6
1491    else
1492      echo "$as_me:$LINENO: result: no" >&5
1493    echo "${ECHO_T}no" >&6
1494    fi
1495    
1496    fi
1497    if test -z "$ac_cv_prog_CC"; then
1498      ac_ct_CC=$CC
1499      # Extract the first word of "gcc", so it can be a program name with args.
1500    set dummy gcc; ac_word=$2
1501    echo "$as_me:$LINENO: checking for $ac_word" >&5
1502    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1503    if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1504      echo $ECHO_N "(cached) $ECHO_C" >&6
1505    else
1506      if test -n "$ac_ct_CC"; then
1507      ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1508    else
1509    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1510    for as_dir in $PATH
1511    do
1512      IFS=$as_save_IFS
1513      test -z "$as_dir" && as_dir=.
1514      for ac_exec_ext in '' $ac_executable_extensions; do
1515      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1516        ac_cv_prog_ac_ct_CC="gcc"
1517        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1518        break 2
1519      fi
1520    done
1521    done
1522    
1523    fi
1524    fi
1525    ac_ct_CC=$ac_cv_prog_ac_ct_CC
1526    if test -n "$ac_ct_CC"; then
1527      echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1528    echo "${ECHO_T}$ac_ct_CC" >&6
1529    else
1530      echo "$as_me:$LINENO: result: no" >&5
1531    echo "${ECHO_T}no" >&6
1532    fi
1533    
1534      CC=$ac_ct_CC
1535    else
1536      CC="$ac_cv_prog_CC"
1537    fi
1538    
1539    if test -z "$CC"; then
1540      if test -n "$ac_tool_prefix"; then
1541      # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1542    set dummy ${ac_tool_prefix}cc; ac_word=$2
1543    echo "$as_me:$LINENO: checking for $ac_word" >&5
1544    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1545    if test "${ac_cv_prog_CC+set}" = set; then
1546      echo $ECHO_N "(cached) $ECHO_C" >&6
1547    else
1548      if test -n "$CC"; then
1549      ac_cv_prog_CC="$CC" # Let the user override the test.
1550    else
1551    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1552    for as_dir in $PATH
1553    do
1554      IFS=$as_save_IFS
1555      test -z "$as_dir" && as_dir=.
1556      for ac_exec_ext in '' $ac_executable_extensions; do
1557      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1558        ac_cv_prog_CC="${ac_tool_prefix}cc"
1559        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1560        break 2
1561      fi
1562    done
1563    done
1564    
1565  fi  fi
1566  fi  fi
1567  CC="$ac_cv_prog_CC"  CC=$ac_cv_prog_CC
1568  if test -n "$CC"; then  if test -n "$CC"; then
1569    echo "$ac_t""$CC" 1>&6    echo "$as_me:$LINENO: result: $CC" >&5
1570    echo "${ECHO_T}$CC" >&6
1571    else
1572      echo "$as_me:$LINENO: result: no" >&5
1573    echo "${ECHO_T}no" >&6
1574    fi
1575    
1576    fi
1577    if test -z "$ac_cv_prog_CC"; then
1578      ac_ct_CC=$CC
1579      # Extract the first word of "cc", so it can be a program name with args.
1580    set dummy cc; ac_word=$2
1581    echo "$as_me:$LINENO: checking for $ac_word" >&5
1582    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1583    if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1584      echo $ECHO_N "(cached) $ECHO_C" >&6
1585    else
1586      if test -n "$ac_ct_CC"; then
1587      ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1588    else
1589    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1590    for as_dir in $PATH
1591    do
1592      IFS=$as_save_IFS
1593      test -z "$as_dir" && as_dir=.
1594      for ac_exec_ext in '' $ac_executable_extensions; do
1595      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1596        ac_cv_prog_ac_ct_CC="cc"
1597        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1598        break 2
1599      fi
1600    done
1601    done
1602    
1603    fi
1604    fi
1605    ac_ct_CC=$ac_cv_prog_ac_ct_CC
1606    if test -n "$ac_ct_CC"; then
1607      echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1608    echo "${ECHO_T}$ac_ct_CC" >&6
1609  else  else
1610    echo "$ac_t""no" 1>&6    echo "$as_me:$LINENO: result: no" >&5
1611    echo "${ECHO_T}no" >&6
1612  fi  fi
1613    
1614      CC=$ac_ct_CC
1615    else
1616      CC="$ac_cv_prog_CC"
1617    fi
1618    
1619    fi
1620  if test -z "$CC"; then  if test -z "$CC"; then
1621    # Extract the first word of "cc", so it can be a program name with args.    # Extract the first word of "cc", so it can be a program name with args.
1622  set dummy cc; ac_word=$2  set dummy cc; ac_word=$2
1623  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6  echo "$as_me:$LINENO: checking for $ac_word" >&5
1624  echo "configure:574: checking for $ac_word" >&5  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1625  if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then  if test "${ac_cv_prog_CC+set}" = set; then
1626    echo $ac_n "(cached) $ac_c" 1>&6    echo $ECHO_N "(cached) $ECHO_C" >&6
1627  else  else
1628    if test -n "$CC"; then    if test -n "$CC"; then
1629    ac_cv_prog_CC="$CC" # Let the user override the test.    ac_cv_prog_CC="$CC" # Let the user override the test.
1630  else  else
   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"  
1631    ac_prog_rejected=no    ac_prog_rejected=no
1632    ac_dummy="$PATH"  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1633    for ac_dir in $ac_dummy; do  for as_dir in $PATH
1634      test -z "$ac_dir" && ac_dir=.  do
1635      if test -f $ac_dir/$ac_word; then    IFS=$as_save_IFS
1636        if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then    test -z "$as_dir" && as_dir=.
1637          ac_prog_rejected=yes    for ac_exec_ext in '' $ac_executable_extensions; do
1638          continue    if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1639        fi      if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1640        ac_cv_prog_CC="cc"         ac_prog_rejected=yes
1641        break         continue
1642      fi       fi
1643    done      ac_cv_prog_CC="cc"
1644    IFS="$ac_save_ifs"      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1645        break 2
1646      fi
1647    done
1648    done
1649    
1650  if test $ac_prog_rejected = yes; then  if test $ac_prog_rejected = yes; then
1651    # We found a bogon in the path, so make sure we never use it.    # We found a bogon in the path, so make sure we never use it.
1652    set dummy $ac_cv_prog_CC    set dummy $ac_cv_prog_CC
1653    shift    shift
1654    if test $# -gt 0; then    if test $# != 0; then
1655      # We chose a different compiler from the bogus one.      # We chose a different compiler from the bogus one.
1656      # However, it has the same basename, so the bogon will be chosen      # However, it has the same basename, so the bogon will be chosen
1657      # first if we set CC to just the basename; use the full file name.      # first if we set CC to just the basename; use the full file name.
1658      shift      shift
1659      set dummy "$ac_dir/$ac_word" "$@"      ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
     shift  
     ac_cv_prog_CC="$@"  
1660    fi    fi
1661  fi  fi
1662  fi  fi
1663  fi  fi
1664  CC="$ac_cv_prog_CC"  CC=$ac_cv_prog_CC
1665    if test -n "$CC"; then
1666      echo "$as_me:$LINENO: result: $CC" >&5
1667    echo "${ECHO_T}$CC" >&6
1668    else
1669      echo "$as_me:$LINENO: result: no" >&5
1670    echo "${ECHO_T}no" >&6
1671    fi
1672    
1673    fi
1674    if test -z "$CC"; then
1675      if test -n "$ac_tool_prefix"; then
1676      for ac_prog in cl
1677      do
1678        # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1679    set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1680    echo "$as_me:$LINENO: checking for $ac_word" >&5
1681    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1682    if test "${ac_cv_prog_CC+set}" = set; then
1683      echo $ECHO_N "(cached) $ECHO_C" >&6
1684    else
1685      if test -n "$CC"; then
1686      ac_cv_prog_CC="$CC" # Let the user override the test.
1687    else
1688    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1689    for as_dir in $PATH
1690    do
1691      IFS=$as_save_IFS
1692      test -z "$as_dir" && as_dir=.
1693      for ac_exec_ext in '' $ac_executable_extensions; do
1694      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1695        ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1696        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1697        break 2
1698      fi
1699    done
1700    done
1701    
1702    fi
1703    fi
1704    CC=$ac_cv_prog_CC
1705  if test -n "$CC"; then  if test -n "$CC"; then
1706    echo "$ac_t""$CC" 1>&6    echo "$as_me:$LINENO: result: $CC" >&5
1707    echo "${ECHO_T}$CC" >&6
1708    else
1709      echo "$as_me:$LINENO: result: no" >&5
1710    echo "${ECHO_T}no" >&6
1711    fi
1712    
1713        test -n "$CC" && break
1714      done
1715    fi
1716    if test -z "$CC"; then
1717      ac_ct_CC=$CC
1718      for ac_prog in cl
1719    do
1720      # Extract the first word of "$ac_prog", so it can be a program name with args.
1721    set dummy $ac_prog; ac_word=$2
1722    echo "$as_me:$LINENO: checking for $ac_word" >&5
1723    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1724    if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1725      echo $ECHO_N "(cached) $ECHO_C" >&6
1726    else
1727      if test -n "$ac_ct_CC"; then
1728      ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1729    else
1730    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1731    for as_dir in $PATH
1732    do
1733      IFS=$as_save_IFS
1734      test -z "$as_dir" && as_dir=.
1735      for ac_exec_ext in '' $ac_executable_extensions; do
1736      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1737        ac_cv_prog_ac_ct_CC="$ac_prog"
1738        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1739        break 2
1740      fi
1741    done
1742    done
1743    
1744    fi
1745    fi
1746    ac_ct_CC=$ac_cv_prog_ac_ct_CC
1747    if test -n "$ac_ct_CC"; then
1748      echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1749    echo "${ECHO_T}$ac_ct_CC" >&6
1750    else
1751      echo "$as_me:$LINENO: result: no" >&5
1752    echo "${ECHO_T}no" >&6
1753    fi
1754    
1755      test -n "$ac_ct_CC" && break
1756    done
1757    
1758      CC=$ac_ct_CC
1759    fi
1760    
1761    fi
1762    
1763    
1764    test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1765    See \`config.log' for more details." >&5
1766    echo "$as_me: error: no acceptable C compiler found in \$PATH
1767    See \`config.log' for more details." >&2;}
1768       { (exit 1); exit 1; }; }
1769    
1770    # Provide some information about the compiler.
1771    echo "$as_me:$LINENO:" \
1772         "checking for C compiler version" >&5
1773    ac_compiler=`set X $ac_compile; echo $2`
1774    { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1775      (eval $ac_compiler --version </dev/null >&5) 2>&5
1776      ac_status=$?
1777      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1778      (exit $ac_status); }
1779    { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1780      (eval $ac_compiler -v </dev/null >&5) 2>&5
1781      ac_status=$?
1782      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1783      (exit $ac_status); }
1784    { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1785      (eval $ac_compiler -V </dev/null >&5) 2>&5
1786      ac_status=$?
1787      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1788      (exit $ac_status); }
1789    
1790    cat >conftest.$ac_ext <<_ACEOF
1791    #line $LINENO "configure"
1792    /* confdefs.h.  */
1793    _ACEOF
1794    cat confdefs.h >>conftest.$ac_ext
1795    cat >>conftest.$ac_ext <<_ACEOF
1796    /* end confdefs.h.  */
1797    
1798    int
1799    main ()
1800    {
1801    
1802      ;
1803      return 0;
1804    }
1805    _ACEOF
1806    ac_clean_files_save=$ac_clean_files
1807    ac_clean_files="$ac_clean_files a.out a.exe b.out"
1808    # Try to create an executable without -o first, disregard a.out.
1809    # It will help us diagnose broken compilers, and finding out an intuition
1810    # of exeext.
1811    echo "$as_me:$LINENO: checking for C compiler default output" >&5
1812    echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
1813    ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1814    if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1815      (eval $ac_link_default) 2>&5
1816      ac_status=$?
1817      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1818      (exit $ac_status); }; then
1819      # Find the output, starting from the most likely.  This scheme is
1820    # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1821    # resort.
1822    
1823    # Be careful to initialize this variable, since it used to be cached.
1824    # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1825    ac_cv_exeext=
1826    # b.out is created by i960 compilers.
1827    for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1828    do
1829      test -f "$ac_file" || continue
1830      case $ac_file in
1831        *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1832            ;;
1833        conftest.$ac_ext )
1834            # This is the source file.
1835            ;;
1836        [ab].out )
1837            # We found the default executable, but exeext='' is most
1838            # certainly right.
1839            break;;
1840        *.* )
1841            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1842            # FIXME: I believe we export ac_cv_exeext for Libtool,
1843            # but it would be cool to find out if it's true.  Does anybody
1844            # maintain Libtool? --akim.
1845            export ac_cv_exeext
1846            break;;
1847        * )
1848            break;;
1849      esac
1850    done
1851    else
1852      echo "$as_me: failed program was:" >&5
1853    sed 's/^/| /' conftest.$ac_ext >&5
1854    
1855    { { echo "$as_me:$LINENO: error: C compiler cannot create executables
1856    See \`config.log' for more details." >&5
1857    echo "$as_me: error: C compiler cannot create executables
1858    See \`config.log' for more details." >&2;}
1859       { (exit 77); exit 77; }; }
1860    fi
1861    
1862    ac_exeext=$ac_cv_exeext
1863    echo "$as_me:$LINENO: result: $ac_file" >&5
1864    echo "${ECHO_T}$ac_file" >&6
1865    
1866    # Check the compiler produces executables we can run.  If not, either
1867    # the compiler is broken, or we cross compile.
1868    echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1869    echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1870    # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1871    # If not cross compiling, check that we can run a simple program.
1872    if test "$cross_compiling" != yes; then
1873      if { ac_try='./$ac_file'
1874      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1875      (eval $ac_try) 2>&5
1876      ac_status=$?
1877      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1878      (exit $ac_status); }; }; then
1879        cross_compiling=no
1880      else
1881        if test "$cross_compiling" = maybe; then
1882            cross_compiling=yes
1883        else
1884            { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1885    If you meant to cross compile, use \`--host'.
1886    See \`config.log' for more details." >&5
1887    echo "$as_me: error: cannot run C compiled programs.
1888    If you meant to cross compile, use \`--host'.
1889    See \`config.log' for more details." >&2;}
1890       { (exit 1); exit 1; }; }
1891        fi
1892      fi
1893    fi
1894    echo "$as_me:$LINENO: result: yes" >&5
1895    echo "${ECHO_T}yes" >&6
1896    
1897    rm -f a.out a.exe conftest$ac_cv_exeext b.out
1898    ac_clean_files=$ac_clean_files_save
1899    # Check the compiler produces executables we can run.  If not, either
1900    # the compiler is broken, or we cross compile.
1901    echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1902    echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1903    echo "$as_me:$LINENO: result: $cross_compiling" >&5
1904    echo "${ECHO_T}$cross_compiling" >&6
1905    
1906    echo "$as_me:$LINENO: checking for suffix of executables" >&5
1907    echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1908    if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1909      (eval $ac_link) 2>&5
1910      ac_status=$?
1911      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1912      (exit $ac_status); }; then
1913      # If both `conftest.exe' and `conftest' are `present' (well, observable)
1914    # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1915    # work properly (i.e., refer to `conftest.exe'), while it won't with
1916    # `rm'.
1917    for ac_file in conftest.exe conftest conftest.*; do
1918      test -f "$ac_file" || continue
1919      case $ac_file in
1920        *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1921        *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1922              export ac_cv_exeext
1923              break;;
1924        * ) break;;
1925      esac
1926    done
1927    else
1928      { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1929    See \`config.log' for more details." >&5
1930    echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1931    See \`config.log' for more details." >&2;}
1932       { (exit 1); exit 1; }; }
1933    fi
1934    
1935    rm -f conftest$ac_cv_exeext
1936    echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
1937    echo "${ECHO_T}$ac_cv_exeext" >&6
1938    
1939    rm -f conftest.$ac_ext
1940    EXEEXT=$ac_cv_exeext
1941    ac_exeext=$EXEEXT
1942    echo "$as_me:$LINENO: checking for suffix of object files" >&5
1943    echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
1944    if test "${ac_cv_objext+set}" = set; then
1945      echo $ECHO_N "(cached) $ECHO_C" >&6
1946    else
1947      cat >conftest.$ac_ext <<_ACEOF
1948    #line $LINENO "configure"
1949    /* confdefs.h.  */
1950    _ACEOF
1951    cat confdefs.h >>conftest.$ac_ext
1952    cat >>conftest.$ac_ext <<_ACEOF
1953    /* end confdefs.h.  */
1954    
1955    int
1956    main ()
1957    {
1958    
1959      ;
1960      return 0;
1961    }
1962    _ACEOF
1963    rm -f conftest.o conftest.obj
1964    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1965      (eval $ac_compile) 2>&5
1966      ac_status=$?
1967      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1968      (exit $ac_status); }; then
1969      for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
1970      case $ac_file in
1971        *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
1972        *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
1973           break;;
1974      esac
1975    done
1976    else
1977      echo "$as_me: failed program was:" >&5
1978    sed 's/^/| /' conftest.$ac_ext >&5
1979    
1980    { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
1981    See \`config.log' for more details." >&5
1982    echo "$as_me: error: cannot compute suffix of object files: cannot compile
1983    See \`config.log' for more details." >&2;}
1984       { (exit 1); exit 1; }; }
1985    fi
1986    
1987    rm -f conftest.$ac_cv_objext conftest.$ac_ext
1988    fi
1989    echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
1990    echo "${ECHO_T}$ac_cv_objext" >&6
1991    OBJEXT=$ac_cv_objext
1992    ac_objext=$OBJEXT
1993    echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
1994    echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
1995    if test "${ac_cv_c_compiler_gnu+set}" = set; then
1996      echo $ECHO_N "(cached) $ECHO_C" >&6
1997    else
1998      cat >conftest.$ac_ext <<_ACEOF
1999    #line $LINENO "configure"
2000    /* confdefs.h.  */
2001    _ACEOF
2002    cat confdefs.h >>conftest.$ac_ext
2003    cat >>conftest.$ac_ext <<_ACEOF
2004    /* end confdefs.h.  */
2005    
2006    int
2007    main ()
2008    {
2009    #ifndef __GNUC__
2010           choke me
2011    #endif
2012    
2013      ;
2014      return 0;
2015    }
2016    _ACEOF
2017    rm -f conftest.$ac_objext
2018    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2019      (eval $ac_compile) 2>&5
2020      ac_status=$?
2021      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2022      (exit $ac_status); } &&
2023             { ac_try='test -s conftest.$ac_objext'
2024      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2025      (eval $ac_try) 2>&5
2026      ac_status=$?
2027      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2028      (exit $ac_status); }; }; then
2029      ac_compiler_gnu=yes
2030    else
2031      echo "$as_me: failed program was:" >&5
2032    sed 's/^/| /' conftest.$ac_ext >&5
2033    
2034    ac_compiler_gnu=no
2035    fi
2036    rm -f conftest.$ac_objext conftest.$ac_ext
2037    ac_cv_c_compiler_gnu=$ac_compiler_gnu
2038    
2039    fi
2040    echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2041    echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2042    GCC=`test $ac_compiler_gnu = yes && echo yes`
2043    ac_test_CFLAGS=${CFLAGS+set}
2044    ac_save_CFLAGS=$CFLAGS
2045    CFLAGS="-g"
2046    echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2047    echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2048    if test "${ac_cv_prog_cc_g+set}" = set; then
2049      echo $ECHO_N "(cached) $ECHO_C" >&6
2050    else
2051      cat >conftest.$ac_ext <<_ACEOF
2052    #line $LINENO "configure"
2053    /* confdefs.h.  */
2054    _ACEOF
2055    cat confdefs.h >>conftest.$ac_ext
2056    cat >>conftest.$ac_ext <<_ACEOF
2057    /* end confdefs.h.  */
2058    
2059    int
2060    main ()
2061    {
2062    
2063      ;
2064      return 0;
2065    }
2066    _ACEOF
2067    rm -f conftest.$ac_objext
2068    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2069      (eval $ac_compile) 2>&5
2070      ac_status=$?
2071      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2072      (exit $ac_status); } &&
2073             { ac_try='test -s conftest.$ac_objext'
2074      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2075      (eval $ac_try) 2>&5
2076      ac_status=$?
2077      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2078      (exit $ac_status); }; }; then
2079      ac_cv_prog_cc_g=yes
2080    else
2081      echo "$as_me: failed program was:" >&5
2082    sed 's/^/| /' conftest.$ac_ext >&5
2083    
2084    ac_cv_prog_cc_g=no
2085    fi
2086    rm -f conftest.$ac_objext conftest.$ac_ext
2087    fi
2088    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2089    echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2090    if test "$ac_test_CFLAGS" = set; then
2091      CFLAGS=$ac_save_CFLAGS
2092    elif test $ac_cv_prog_cc_g = yes; then
2093      if test "$GCC" = yes; then
2094        CFLAGS="-g -O2"
2095      else
2096        CFLAGS="-g"
2097      fi
2098    else
2099      if test "$GCC" = yes; then
2100        CFLAGS="-O2"
2101      else
2102        CFLAGS=
2103      fi
2104    fi
2105    echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2106    echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2107    if test "${ac_cv_prog_cc_stdc+set}" = set; then
2108      echo $ECHO_N "(cached) $ECHO_C" >&6
2109    else
2110      ac_cv_prog_cc_stdc=no
2111    ac_save_CC=$CC
2112    cat >conftest.$ac_ext <<_ACEOF
2113    #line $LINENO "configure"
2114    /* confdefs.h.  */
2115    _ACEOF
2116    cat confdefs.h >>conftest.$ac_ext
2117    cat >>conftest.$ac_ext <<_ACEOF
2118    /* end confdefs.h.  */
2119    #include <stdarg.h>
2120    #include <stdio.h>
2121    #include <sys/types.h>
2122    #include <sys/stat.h>
2123    /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2124    struct buf { int x; };
2125    FILE * (*rcsopen) (struct buf *, struct stat *, int);
2126    static char *e (p, i)
2127         char **p;
2128         int i;
2129    {
2130      return p[i];
2131    }
2132    static char *f (char * (*g) (char **, int), char **p, ...)
2133    {
2134      char *s;
2135      va_list v;
2136      va_start (v,p);
2137      s = g (p, va_arg (v,int));
2138      va_end (v);
2139      return s;
2140    }
2141    int test (int i, double x);
2142    struct s1 {int (*f) (int a);};
2143    struct s2 {int (*f) (double a);};
2144    int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2145    int argc;
2146    char **argv;
2147    int
2148    main ()
2149    {
2150    return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2151      ;
2152      return 0;
2153    }
2154    _ACEOF
2155    # Don't try gcc -ansi; that turns off useful extensions and
2156    # breaks some systems' header files.
2157    # AIX                   -qlanglvl=ansi
2158    # Ultrix and OSF/1      -std1
2159    # HP-UX 10.20 and later -Ae
2160    # HP-UX older versions  -Aa -D_HPUX_SOURCE
2161    # SVR4                  -Xc -D__EXTENSIONS__
2162    for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2163    do
2164      CC="$ac_save_CC $ac_arg"
2165      rm -f conftest.$ac_objext
2166    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2167      (eval $ac_compile) 2>&5
2168      ac_status=$?
2169      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2170      (exit $ac_status); } &&
2171             { ac_try='test -s conftest.$ac_objext'
2172      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2173      (eval $ac_try) 2>&5
2174      ac_status=$?
2175      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2176      (exit $ac_status); }; }; then
2177      ac_cv_prog_cc_stdc=$ac_arg
2178    break
2179  else  else
2180    echo "$ac_t""no" 1>&6    echo "$as_me: failed program was:" >&5
2181    sed 's/^/| /' conftest.$ac_ext >&5
2182    
2183    fi
2184    rm -f conftest.$ac_objext
2185    done
2186    rm -f conftest.$ac_ext conftest.$ac_objext
2187    CC=$ac_save_CC
2188    
2189    fi
2190    
2191    case "x$ac_cv_prog_cc_stdc" in
2192      x|xno)
2193        echo "$as_me:$LINENO: result: none needed" >&5
2194    echo "${ECHO_T}none needed" >&6 ;;
2195      *)
2196        echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2197    echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2198        CC="$CC $ac_cv_prog_cc_stdc" ;;
2199    esac
2200    
2201    # Some people use a C++ compiler to compile C.  Since we use `exit',
2202    # in C++ we need to declare it.  In case someone uses the same compiler
2203    # for both compiling C and C++ we need to have the C++ compiler decide
2204    # the declaration of exit, since it's the most demanding environment.
2205    cat >conftest.$ac_ext <<_ACEOF
2206    #ifndef __cplusplus
2207      choke me
2208    #endif
2209    _ACEOF
2210    rm -f conftest.$ac_objext
2211    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2212      (eval $ac_compile) 2>&5
2213      ac_status=$?
2214      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2215      (exit $ac_status); } &&
2216             { ac_try='test -s conftest.$ac_objext'
2217      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2218      (eval $ac_try) 2>&5
2219      ac_status=$?
2220      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2221      (exit $ac_status); }; }; then
2222      for ac_declaration in \
2223       ''\
2224       '#include <stdlib.h>' \
2225       'extern "C" void std::exit (int) throw (); using std::exit;' \
2226       'extern "C" void std::exit (int); using std::exit;' \
2227       'extern "C" void exit (int) throw ();' \
2228       'extern "C" void exit (int);' \
2229       'void exit (int);'
2230    do
2231      cat >conftest.$ac_ext <<_ACEOF
2232    #line $LINENO "configure"
2233    /* confdefs.h.  */
2234    _ACEOF
2235    cat confdefs.h >>conftest.$ac_ext
2236    cat >>conftest.$ac_ext <<_ACEOF
2237    /* end confdefs.h.  */
2238    #include <stdlib.h>
2239    $ac_declaration
2240    int
2241    main ()
2242    {
2243    exit (42);
2244      ;
2245      return 0;
2246    }
2247    _ACEOF
2248    rm -f conftest.$ac_objext
2249    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2250      (eval $ac_compile) 2>&5
2251      ac_status=$?
2252      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2253      (exit $ac_status); } &&
2254             { ac_try='test -s conftest.$ac_objext'
2255      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2256      (eval $ac_try) 2>&5
2257      ac_status=$?
2258      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2259      (exit $ac_status); }; }; then
2260      :
2261    else
2262      echo "$as_me: failed program was:" >&5
2263    sed 's/^/| /' conftest.$ac_ext >&5
2264    
2265    continue
2266    fi
2267    rm -f conftest.$ac_objext conftest.$ac_ext
2268      cat >conftest.$ac_ext <<_ACEOF
2269    #line $LINENO "configure"
2270    /* confdefs.h.  */
2271    _ACEOF
2272    cat confdefs.h >>conftest.$ac_ext
2273    cat >>conftest.$ac_ext <<_ACEOF
2274    /* end confdefs.h.  */
2275    $ac_declaration
2276    int
2277    main ()
2278    {
2279    exit (42);
2280      ;
2281      return 0;
2282    }
2283    _ACEOF
2284    rm -f conftest.$ac_objext
2285    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2286      (eval $ac_compile) 2>&5
2287      ac_status=$?
2288      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2289      (exit $ac_status); } &&
2290             { ac_try='test -s conftest.$ac_objext'
2291      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2292      (eval $ac_try) 2>&5
2293      ac_status=$?
2294      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2295      (exit $ac_status); }; }; then
2296      break
2297    else
2298      echo "$as_me: failed program was:" >&5
2299    sed 's/^/| /' conftest.$ac_ext >&5
2300    
2301    fi
2302    rm -f conftest.$ac_objext conftest.$ac_ext
2303    done
2304    rm -f conftest*
2305    if test -n "$ac_declaration"; then
2306      echo '#ifdef __cplusplus' >>confdefs.h
2307      echo $ac_declaration      >>confdefs.h
2308      echo '#endif'             >>confdefs.h
2309    fi
2310    
2311    else
2312      echo "$as_me: failed program was:" >&5
2313    sed 's/^/| /' conftest.$ac_ext >&5
2314    
2315    fi
2316    rm -f conftest.$ac_objext conftest.$ac_ext
2317    ac_ext=c
2318    ac_cpp='$CPP $CPPFLAGS'
2319    ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2320    ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2321    ac_compiler_gnu=$ac_cv_c_compiler_gnu
2322    
2323    ac_aux_dir=
2324    for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
2325      if test -f $ac_dir/install-sh; then
2326        ac_aux_dir=$ac_dir
2327        ac_install_sh="$ac_aux_dir/install-sh -c"
2328        break
2329      elif test -f $ac_dir/install.sh; then
2330        ac_aux_dir=$ac_dir
2331        ac_install_sh="$ac_aux_dir/install.sh -c"
2332        break
2333      elif test -f $ac_dir/shtool; then
2334        ac_aux_dir=$ac_dir
2335        ac_install_sh="$ac_aux_dir/shtool install -c"
2336        break
2337      fi
2338    done
2339    if test -z "$ac_aux_dir"; then
2340      { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
2341    echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
2342       { (exit 1); exit 1; }; }
2343    fi
2344    ac_config_guess="$SHELL $ac_aux_dir/config.guess"
2345    ac_config_sub="$SHELL $ac_aux_dir/config.sub"
2346    ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
2347    
2348    # Find a good install program.  We prefer a C program (faster),
2349    # so one script is as good as another.  But avoid the broken or
2350    # incompatible versions:
2351    # SysV /etc/install, /usr/sbin/install
2352    # SunOS /usr/etc/install
2353    # IRIX /sbin/install
2354    # AIX /bin/install
2355    # AmigaOS /C/install, which installs bootblocks on floppy discs
2356    # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2357    # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2358    # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2359    # ./install, which can be erroneously created by make from ./install.sh.
2360    echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2361    echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2362    if test -z "$INSTALL"; then
2363    if test "${ac_cv_path_install+set}" = set; then
2364      echo $ECHO_N "(cached) $ECHO_C" >&6
2365    else
2366      as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2367    for as_dir in $PATH
2368    do
2369      IFS=$as_save_IFS
2370      test -z "$as_dir" && as_dir=.
2371      # Account for people who put trailing slashes in PATH elements.
2372    case $as_dir/ in
2373      ./ | .// | /cC/* | \
2374      /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2375      /usr/ucb/* ) ;;
2376      *)
2377        # OSF1 and SCO ODT 3.0 have their own names for install.
2378        # Don't use installbsd from OSF since it installs stuff as root
2379        # by default.
2380        for ac_prog in ginstall scoinst install; do
2381          for ac_exec_ext in '' $ac_executable_extensions; do
2382            if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2383              if test $ac_prog = install &&
2384                grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2385                # AIX install.  It has an incompatible calling convention.
2386                :
2387              elif test $ac_prog = install &&
2388                grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2389                # program-specific install script used by HP pwplus--don't use.
2390                :
2391              else
2392                ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2393                break 3
2394              fi
2395            fi
2396          done
2397        done
2398        ;;
2399    esac
2400    done
2401    
2402    
2403    fi
2404      if test "${ac_cv_path_install+set}" = set; then
2405        INSTALL=$ac_cv_path_install
2406      else
2407        # As a last resort, use the slow shell script.  We don't cache a
2408        # path for INSTALL within a source directory, because that will
2409        # break other packages using the cache if that directory is
2410        # removed, or if the path is relative.
2411        INSTALL=$ac_install_sh
2412      fi
2413  fi  fi
2414    echo "$as_me:$LINENO: result: $INSTALL" >&5
2415    echo "${ECHO_T}$INSTALL" >&6
2416    
2417    # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2418    # It thinks the first close brace ends the variable substitution.
2419    test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2420    
2421    test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2422    
2423    test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2424    
2425    
2426    # Check whether --enable-shared or --disable-shared was given.
2427    if test "${enable_shared+set}" = set; then
2428      enableval="$enable_shared"
2429      p=${PACKAGE-default}
2430    case $enableval in
2431    yes) enable_shared=yes ;;
2432    no) enable_shared=no ;;
2433    *)
2434      enable_shared=no
2435      # Look at the argument we got.  We use all the common list separators.
2436      IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2437      for pkg in $enableval; do
2438        if test "X$pkg" = "X$p"; then
2439          enable_shared=yes
2440        fi
2441      done
2442      IFS="$ac_save_ifs"
2443      ;;
2444    esac
2445    else
2446      enable_shared=yes
2447    fi;
2448    # Check whether --enable-static or --disable-static was given.
2449    if test "${enable_static+set}" = set; then
2450      enableval="$enable_static"
2451      p=${PACKAGE-default}
2452    case $enableval in
2453    yes) enable_static=yes ;;
2454    no) enable_static=no ;;
2455    *)
2456      enable_static=no
2457      # Look at the argument we got.  We use all the common list separators.
2458      IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2459      for pkg in $enableval; do
2460        if test "X$pkg" = "X$p"; then
2461          enable_static=yes
2462        fi
2463      done
2464      IFS="$ac_save_ifs"
2465      ;;
2466    esac
2467    else
2468      enable_static=yes
2469    fi;
2470    # Check whether --enable-fast-install or --disable-fast-install was given.
2471    if test "${enable_fast_install+set}" = set; then
2472      enableval="$enable_fast_install"
2473      p=${PACKAGE-default}
2474    case $enableval in
2475    yes) enable_fast_install=yes ;;
2476    no) enable_fast_install=no ;;
2477    *)
2478      enable_fast_install=no
2479      # Look at the argument we got.  We use all the common list separators.
2480      IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2481      for pkg in $enableval; do
2482        if test "X$pkg" = "X$p"; then
2483          enable_fast_install=yes
2484        fi
2485      done
2486      IFS="$ac_save_ifs"
2487      ;;
2488    esac
2489    else
2490      enable_fast_install=yes
2491    fi;
2492    # Make sure we can run config.sub.
2493    $ac_config_sub sun4 >/dev/null 2>&1 ||
2494      { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
2495    echo "$as_me: error: cannot run $ac_config_sub" >&2;}
2496       { (exit 1); exit 1; }; }
2497    
2498    echo "$as_me:$LINENO: checking build system type" >&5
2499    echo $ECHO_N "checking build system type... $ECHO_C" >&6
2500    if test "${ac_cv_build+set}" = set; then
2501      echo $ECHO_N "(cached) $ECHO_C" >&6
2502    else
2503      ac_cv_build_alias=$build_alias
2504    test -z "$ac_cv_build_alias" &&
2505      ac_cv_build_alias=`$ac_config_guess`
2506    test -z "$ac_cv_build_alias" &&
2507      { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
2508    echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
2509       { (exit 1); exit 1; }; }
2510    ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
2511      { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
2512    echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
2513       { (exit 1); exit 1; }; }
2514    
2515    fi
2516    echo "$as_me:$LINENO: result: $ac_cv_build" >&5
2517    echo "${ECHO_T}$ac_cv_build" >&6
2518    build=$ac_cv_build
2519    build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
2520    build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
2521    build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
2522    
2523    
2524    echo "$as_me:$LINENO: checking host system type" >&5
2525    echo $ECHO_N "checking host system type... $ECHO_C" >&6
2526    if test "${ac_cv_host+set}" = set; then
2527      echo $ECHO_N "(cached) $ECHO_C" >&6
2528    else
2529      ac_cv_host_alias=$host_alias
2530    test -z "$ac_cv_host_alias" &&
2531      ac_cv_host_alias=$ac_cv_build_alias
2532    ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
2533      { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
2534    echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
2535       { (exit 1); exit 1; }; }
2536    
2537    fi
2538    echo "$as_me:$LINENO: result: $ac_cv_host" >&5
2539    echo "${ECHO_T}$ac_cv_host" >&6
2540    host=$ac_cv_host
2541    host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
2542    host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
2543    host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
2544    
2545    
2546    
2547    # Check whether --with-gnu-ld or --without-gnu-ld was given.
2548    if test "${with_gnu_ld+set}" = set; then
2549      withval="$with_gnu_ld"
2550      test "$withval" = no || with_gnu_ld=yes
2551    else
2552      with_gnu_ld=no
2553    fi;
2554    ac_prog=ld
2555    if test "$GCC" = yes; then
2556      # Check if gcc -print-prog-name=ld gives a path.
2557      echo "$as_me:$LINENO: checking for ld used by GCC" >&5
2558    echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6
2559      case $host in
2560      *-*-mingw*)
2561        # gcc leaves a trailing carriage return which upsets mingw
2562        ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2563      *)
2564        ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2565      esac
2566      case $ac_prog in
2567        # Accept absolute paths.
2568        [\\/]* | [A-Za-z]:[\\/]*)
2569          re_direlt='/[^/][^/]*/\.\./'
2570          # Canonicalize the path of ld
2571          ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
2572          while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2573            ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
2574          done
2575          test -z "$LD" && LD="$ac_prog"
2576          ;;
2577      "")
2578        # If it fails, then pretend we aren't using GCC.
2579        ac_prog=ld
2580        ;;
2581      *)
2582        # If it is relative, then search for the first ld in PATH.
2583        with_gnu_ld=unknown
2584        ;;
2585      esac
2586    elif test "$with_gnu_ld" = yes; then
2587      echo "$as_me:$LINENO: checking for GNU ld" >&5
2588    echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
2589    else
2590      echo "$as_me:$LINENO: checking for non-GNU ld" >&5
2591    echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
2592    fi
2593    if test "${lt_cv_path_LD+set}" = set; then
2594      echo $ECHO_N "(cached) $ECHO_C" >&6
2595    else
2596      if test -z "$LD"; then
2597      IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
2598      for ac_dir in $PATH; do
2599        test -z "$ac_dir" && ac_dir=.
2600        if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2601          lt_cv_path_LD="$ac_dir/$ac_prog"
2602          # Check to see if the program is GNU ld.  I'd rather use --version,
2603          # but apparently some GNU ld's only accept -v.
2604          # Break only if it was the GNU/non-GNU ld that we prefer.
2605          if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
2606            test "$with_gnu_ld" != no && break
2607          else
2608            test "$with_gnu_ld" != yes && break
2609          fi
2610        fi
2611      done
2612      IFS="$ac_save_ifs"
2613    else
2614      lt_cv_path_LD="$LD" # Let the user override the test with a path.
2615    fi
2616    fi
2617    
2618    LD="$lt_cv_path_LD"
2619    if test -n "$LD"; then
2620      echo "$as_me:$LINENO: result: $LD" >&5
2621    echo "${ECHO_T}$LD" >&6
2622    else
2623      echo "$as_me:$LINENO: result: no" >&5
2624    echo "${ECHO_T}no" >&6
2625    fi
2626    test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
2627    echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
2628       { (exit 1); exit 1; }; }
2629    echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
2630    echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
2631    if test "${lt_cv_prog_gnu_ld+set}" = set; then
2632      echo $ECHO_N "(cached) $ECHO_C" >&6
2633    else
2634      # I'd rather use --version here, but apparently some GNU ld's only accept -v.
2635    if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
2636      lt_cv_prog_gnu_ld=yes
2637    else
2638      lt_cv_prog_gnu_ld=no
2639    fi
2640    fi
2641    echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
2642    echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6
2643    with_gnu_ld=$lt_cv_prog_gnu_ld
2644    
2645    
2646    echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
2647    echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6
2648    if test "${lt_cv_ld_reload_flag+set}" = set; then
2649      echo $ECHO_N "(cached) $ECHO_C" >&6
2650    else
2651      lt_cv_ld_reload_flag='-r'
2652    fi
2653    echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
2654    echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6
2655    reload_flag=$lt_cv_ld_reload_flag
2656    test -n "$reload_flag" && reload_flag=" $reload_flag"
2657    
2658    echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
2659    echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6
2660    if test "${lt_cv_path_NM+set}" = set; then
2661      echo $ECHO_N "(cached) $ECHO_C" >&6
2662    else
2663      if test -n "$NM"; then
2664      # Let the user override the test.
2665      lt_cv_path_NM="$NM"
2666    else
2667      IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
2668      for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2669        test -z "$ac_dir" && ac_dir=.
2670        tmp_nm=$ac_dir/${ac_tool_prefix}nm
2671        if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
2672          # Check to see if the nm accepts a BSD-compat flag.
2673          # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2674          #   nm: unknown option "B" ignored
2675          # Tru64's nm complains that /dev/null is an invalid object file
2676          if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
2677            lt_cv_path_NM="$tmp_nm -B"
2678            break
2679          elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
2680            lt_cv_path_NM="$tmp_nm -p"
2681            break
2682          else
2683            lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2684            continue # so that we can try to find one that supports BSD flags
2685          fi
2686        fi
2687      done
2688      IFS="$ac_save_ifs"
2689      test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2690    fi
2691    fi
2692    
2693    NM="$lt_cv_path_NM"
2694    echo "$as_me:$LINENO: result: $NM" >&5
2695    echo "${ECHO_T}$NM" >&6
2696    
2697    echo "$as_me:$LINENO: checking whether ln -s works" >&5
2698    echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2699    LN_S=$as_ln_s
2700    if test "$LN_S" = "ln -s"; then
2701      echo "$as_me:$LINENO: result: yes" >&5
2702    echo "${ECHO_T}yes" >&6
2703    else
2704      echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2705    echo "${ECHO_T}no, using $LN_S" >&6
2706    fi
2707    
2708    echo "$as_me:$LINENO: checking how to recognise dependant libraries" >&5
2709    echo $ECHO_N "checking how to recognise dependant libraries... $ECHO_C" >&6
2710    if test "${lt_cv_deplibs_check_method+set}" = set; then
2711      echo $ECHO_N "(cached) $ECHO_C" >&6
2712    else
2713      lt_cv_file_magic_cmd='$MAGIC_CMD'
2714    lt_cv_file_magic_test_file=
2715    lt_cv_deplibs_check_method='unknown'
2716    # Need to set the preceding variable on all platforms that support
2717    # interlibrary dependencies.
2718    # 'none' -- dependencies not supported.
2719    # `unknown' -- same as none, but documents that we really don't know.
2720    # 'pass_all' -- all dependencies passed with no checks.
2721    # 'test_compile' -- check by making test program.
2722    # ['file_magic [regex]'] -- check by looking for files in library path
2723    # which responds to the $file_magic_cmd with a given egrep regex.
2724    # If you have `file' or equivalent on your system and you're not sure
2725    # whether `pass_all' will *always* work, you probably want this one.
2726    
2727    case $host_os in
2728    aix4* | aix5*)
2729      lt_cv_deplibs_check_method=pass_all
2730      ;;
2731    
2732    beos*)
2733      lt_cv_deplibs_check_method=pass_all
2734      ;;
2735    
2736    bsdi4*)
2737      lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
2738      lt_cv_file_magic_cmd='/usr/bin/file -L'
2739      lt_cv_file_magic_test_file=/shlib/libc.so
2740      ;;
2741    
2742    cygwin* | mingw* | pw32*)
2743      lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2744      lt_cv_file_magic_cmd='$OBJDUMP -f'
2745      ;;
2746    
2747    darwin* | rhapsody*)
2748      lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
2749      lt_cv_file_magic_cmd='/usr/bin/file -L'
2750      case "$host_os" in
2751      rhapsody* | darwin1.012)
2752        lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
2753        ;;
2754      *) # Darwin 1.3 on
2755        lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
2756        ;;
2757      esac
2758      ;;
2759    
2760    freebsd*)
2761      if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2762        case $host_cpu in
2763        i*86 )
2764          # Not sure whether the presence of OpenBSD here was a mistake.
2765          # Let's accept both of them until this is cleared up.
2766          lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
2767          lt_cv_file_magic_cmd=/usr/bin/file
2768          lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2769          ;;
2770        esac
2771      else
2772        lt_cv_deplibs_check_method=pass_all
2773      fi
2774      ;;
2775    
2776    gnu*)
2777      lt_cv_deplibs_check_method=pass_all
2778      ;;
2779    
2780    hpux10.20*|hpux11*)
2781      lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
2782      lt_cv_file_magic_cmd=/usr/bin/file
2783      lt_cv_file_magic_test_file=/usr/lib/libc.sl
2784      ;;
2785    
2786    irix5* | irix6*)
2787      case $host_os in
2788      irix5*)
2789        # this will be overridden with pass_all, but let us keep it just in case
2790        lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
2791        ;;
2792      *)
2793        case $LD in
2794        *-32|*"-32 ") libmagic=32-bit;;
2795        *-n32|*"-n32 ") libmagic=N32;;
2796        *-64|*"-64 ") libmagic=64-bit;;
2797        *) libmagic=never-match;;
2798        esac
2799        # this will be overridden with pass_all, but let us keep it just in case
2800        lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
2801        ;;
2802      esac
2803      lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
2804      lt_cv_deplibs_check_method=pass_all
2805      ;;
2806    
2807    # This must be Linux ELF.
2808    linux-gnu*)
2809      case $host_cpu in
2810      alpha* | i*86 | powerpc* | sparc* | ia64* )
2811        lt_cv_deplibs_check_method=pass_all ;;
2812      *)
2813        # glibc up to 2.1.1 does not perform some relocations on ARM
2814        lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
2815      esac
2816      lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
2817      ;;
2818    
2819    netbsd*)
2820      if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2821        lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
2822      else
2823        lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
2824      fi
2825      ;;
2826    
2827    newos6*)
2828      lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
2829      lt_cv_file_magic_cmd=/usr/bin/file
2830      lt_cv_file_magic_test_file=/usr/lib/libnls.so
2831      ;;
2832    
2833    osf3* | osf4* | osf5*)
2834      # this will be overridden with pass_all, but let us keep it just in case
2835      lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
2836      lt_cv_file_magic_test_file=/shlib/libc.so
2837      lt_cv_deplibs_check_method=pass_all
2838      ;;
2839    
2840    sco3.2v5*)
2841      lt_cv_deplibs_check_method=pass_all
2842      ;;
2843    
2844    solaris*)
2845      lt_cv_deplibs_check_method=pass_all
2846      lt_cv_file_magic_test_file=/lib/libc.so
2847      ;;
2848    
2849    sysv5uw[78]* | sysv4*uw2*)
2850      lt_cv_deplibs_check_method=pass_all
2851      ;;
2852    
2853    sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2854      case $host_vendor in
2855      motorola)
2856        lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
2857        lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2858        ;;
2859      ncr)
2860        lt_cv_deplibs_check_method=pass_all
2861        ;;
2862      sequent)
2863        lt_cv_file_magic_cmd='/bin/file'
2864        lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
2865        ;;
2866      sni)
2867        lt_cv_file_magic_cmd='/bin/file'
2868        lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
2869        lt_cv_file_magic_test_file=/lib/libc.so
2870        ;;
2871      esac
2872      ;;
2873    esac
2874    
2875    fi
2876    echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
2877    echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6
2878    file_magic_cmd=$lt_cv_file_magic_cmd
2879    deplibs_check_method=$lt_cv_deplibs_check_method
2880    
2881    
2882    
2883    
2884    
2885    
2886    
2887    
2888    # Check for command to grab the raw symbol name followed by C symbol from nm.
2889    echo "$as_me:$LINENO: checking command to parse $NM output" >&5
2890    echo $ECHO_N "checking command to parse $NM output... $ECHO_C" >&6
2891    if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then
2892      echo $ECHO_N "(cached) $ECHO_C" >&6
2893    else
2894    
2895    # These are sane defaults that work on at least a few old systems.
2896    # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
2897    
2898    # Character class describing NM global symbol codes.
2899    symcode='[BCDEGRST]'
2900    
2901    # Regexp to match symbols that can be accessed directly from C.
2902    sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
2903    
2904    # Transform the above into a raw symbol and a C symbol.
2905    symxfrm='\1 \2\3 \3'
2906    
2907    # Transform an extracted symbol line into a proper C declaration
2908    lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
2909    
2910    # Define system-specific variables.
2911    case $host_os in
2912    aix*)
2913      symcode='[BCDT]'
2914      ;;
2915    cygwin* | mingw* | pw32*)
2916      symcode='[ABCDGISTW]'
2917      ;;
2918    hpux*) # Its linker distinguishes data from code symbols
2919      lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
2920      ;;
2921    irix*)
2922      symcode='[BCDEGRST]'
2923      ;;
2924    solaris* | sysv5*)
2925      symcode='[BDT]'
2926      ;;
2927    sysv4)
2928      symcode='[DFNSTU]'
2929      ;;
2930    esac
2931    
2932    # Handle CRLF in mingw tool chain
2933    opt_cr=
2934    case $host_os in
2935    mingw*)
2936      opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
2937      ;;
2938    esac
2939    
2940    # If we're using GNU nm, then use its standard symbol codes.
2941    if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
2942      symcode='[ABCDGISTW]'
2943    fi
2944    
2945    # Try without a prefix undercore, then with it.
2946    for ac_symprfx in "" "_"; do
2947    
2948      # Write the raw and C identifiers.
2949    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[         ]\($symcode$symcode*\)[         ][      ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
2950    
2951      # Check to see that the pipe works correctly.
2952      pipe_works=no
2953      rm -f conftest*
2954      cat > conftest.$ac_ext <<EOF
2955    #ifdef __cplusplus
2956    extern "C" {
2957    #endif
2958    char nm_test_var;
2959    void nm_test_func(){}
2960    #ifdef __cplusplus
2961    }
2962    #endif
2963    int main(){nm_test_var='a';nm_test_func();return(0);}
2964    EOF
2965    
2966      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2967      (eval $ac_compile) 2>&5
2968      ac_status=$?
2969      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2970      (exit $ac_status); }; then
2971        # Now try to grab the symbols.
2972        nlist=conftest.nm
2973        if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5
2974      (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
2975      ac_status=$?
2976      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2977      (exit $ac_status); } && test -s "$nlist"; then
2978          # Try sorting and uniquifying the output.
2979          if sort "$nlist" | uniq > "$nlist"T; then
2980            mv -f "$nlist"T "$nlist"
2981          else
2982            rm -f "$nlist"T
2983          fi
2984    
2985          # Make sure that we snagged all the symbols we need.
2986          if egrep ' nm_test_var$' "$nlist" >/dev/null; then
2987            if egrep ' nm_test_func$' "$nlist" >/dev/null; then
2988              cat <<EOF > conftest.$ac_ext
2989    #ifdef __cplusplus
2990    extern "C" {
2991    #endif
2992    
2993    EOF
2994              # Now generate the symbol file.
2995              eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
2996    
2997              cat <<EOF >> conftest.$ac_ext
2998    #if defined (__STDC__) && __STDC__
2999    # define lt_ptr_t void *
3000    #else
3001    # define lt_ptr_t char *
3002    # define const
3003    #endif
3004    
3005    /* The mapping between symbol names and symbols. */
3006    const struct {
3007      const char *name;
3008      lt_ptr_t address;
3009    }
3010    lt_preloaded_symbols[] =
3011    {
3012    EOF
3013              sed "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext
3014              cat <<\EOF >> conftest.$ac_ext
3015      {0, (lt_ptr_t) 0}
3016    };
3017    
3018    #ifdef __cplusplus
3019    }
3020    #endif
3021    EOF
3022              # Now try linking the two files.
3023              mv conftest.$ac_objext conftstm.$ac_objext
3024              save_LIBS="$LIBS"
3025              save_CFLAGS="$CFLAGS"
3026              LIBS="conftstm.$ac_objext"
3027              CFLAGS="$CFLAGS$no_builtin_flag"
3028              if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3029      (eval $ac_link) 2>&5
3030      ac_status=$?
3031      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3032      (exit $ac_status); } && test -s conftest; then
3033                pipe_works=yes
3034              fi
3035              LIBS="$save_LIBS"
3036              CFLAGS="$save_CFLAGS"
3037            else
3038              echo "cannot find nm_test_func in $nlist" >&5
3039            fi
3040          else
3041            echo "cannot find nm_test_var in $nlist" >&5
3042          fi
3043        else
3044          echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
3045        fi
3046      else
3047        echo "$progname: failed program was:" >&5
3048        cat conftest.$ac_ext >&5
3049      fi
3050      rm -f conftest* conftst*
3051    
3052      # Do not use the global_symbol_pipe unless it works.
3053      if test "$pipe_works" = yes; then
3054        break
3055      else
3056        lt_cv_sys_global_symbol_pipe=
3057      fi
3058    done
3059    
3060    fi
3061    
3062    global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
3063    if test -z "$lt_cv_sys_global_symbol_pipe"; then
3064      global_symbol_to_cdecl=
3065    else
3066      global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
3067    fi
3068    if test -z "$global_symbol_pipe$global_symbol_to_cdecl"; then
3069      echo "$as_me:$LINENO: result: failed" >&5
3070    echo "${ECHO_T}failed" >&6
3071    else
3072      echo "$as_me:$LINENO: result: ok" >&5
3073    echo "${ECHO_T}ok" >&6
3074    fi
3075    
3076    ac_ext=c
3077    ac_cpp='$CPP $CPPFLAGS'
3078    ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3079    ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3080    ac_compiler_gnu=$ac_cv_c_compiler_gnu
3081    echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3082    echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3083    # On Suns, sometimes $CPP names a directory.
3084    if test -n "$CPP" && test -d "$CPP"; then
3085      CPP=
3086    fi
3087    if test -z "$CPP"; then
3088      if test "${ac_cv_prog_CPP+set}" = set; then
3089      echo $ECHO_N "(cached) $ECHO_C" >&6
3090    else
3091          # Double quotes because CPP needs to be expanded
3092        for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3093        do
3094          ac_preproc_ok=false
3095    for ac_c_preproc_warn_flag in '' yes
3096    do
3097      # Use a header file that comes with gcc, so configuring glibc
3098      # with a fresh cross-compiler works.
3099      # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3100      # <limits.h> exists even on freestanding compilers.
3101      # On the NeXT, cc -E runs the code through the compiler's parser,
3102      # not just through cpp. "Syntax error" is here to catch this case.
3103      cat >conftest.$ac_ext <<_ACEOF
3104    #line $LINENO "configure"
3105    /* confdefs.h.  */
3106    _ACEOF
3107    cat confdefs.h >>conftest.$ac_ext
3108    cat >>conftest.$ac_ext <<_ACEOF
3109    /* end confdefs.h.  */
3110    #ifdef __STDC__
3111    # include <limits.h>
3112    #else
3113    # include <assert.h>
3114    #endif
3115                         Syntax error
3116    _ACEOF
3117    if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3118      (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3119      ac_status=$?
3120      grep -v '^ *+' conftest.er1 >conftest.err
3121      rm -f conftest.er1
3122      cat conftest.err >&5
3123      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3124      (exit $ac_status); } >/dev/null; then
3125      if test -s conftest.err; then
3126        ac_cpp_err=$ac_c_preproc_warn_flag
3127      else
3128        ac_cpp_err=
3129      fi
3130    else
3131      ac_cpp_err=yes
3132    fi
3133    if test -z "$ac_cpp_err"; then
3134      :
3135    else
3136      echo "$as_me: failed program was:" >&5
3137    sed 's/^/| /' conftest.$ac_ext >&5
3138    
3139      # Broken: fails on valid input.
3140    continue
3141    fi
3142    rm -f conftest.err conftest.$ac_ext
3143    
3144      # OK, works on sane cases.  Now check whether non-existent headers
3145      # can be detected and how.
3146      cat >conftest.$ac_ext <<_ACEOF
3147    #line $LINENO "configure"
3148    /* confdefs.h.  */
3149    _ACEOF
3150    cat confdefs.h >>conftest.$ac_ext
3151    cat >>conftest.$ac_ext <<_ACEOF
3152    /* end confdefs.h.  */
3153    #include <ac_nonexistent.h>
3154    _ACEOF
3155    if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3156      (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3157      ac_status=$?
3158      grep -v '^ *+' conftest.er1 >conftest.err
3159      rm -f conftest.er1
3160      cat conftest.err >&5
3161      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3162      (exit $ac_status); } >/dev/null; then
3163      if test -s conftest.err; then
3164        ac_cpp_err=$ac_c_preproc_warn_flag
3165      else
3166        ac_cpp_err=
3167      fi
3168    else
3169      ac_cpp_err=yes
3170    fi
3171    if test -z "$ac_cpp_err"; then
3172      # Broken: success on invalid input.
3173    continue
3174    else
3175      echo "$as_me: failed program was:" >&5
3176    sed 's/^/| /' conftest.$ac_ext >&5
3177    
3178      # Passes both tests.
3179    ac_preproc_ok=:
3180    break
3181    fi
3182    rm -f conftest.err conftest.$ac_ext
3183    
3184    done
3185    # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3186    rm -f conftest.err conftest.$ac_ext
3187    if $ac_preproc_ok; then
3188      break
3189    fi
3190    
3191        done
3192        ac_cv_prog_CPP=$CPP
3193    
3194    fi
3195      CPP=$ac_cv_prog_CPP
3196    else
3197      ac_cv_prog_CPP=$CPP
3198    fi
3199    echo "$as_me:$LINENO: result: $CPP" >&5
3200    echo "${ECHO_T}$CPP" >&6
3201    ac_preproc_ok=false
3202    for ac_c_preproc_warn_flag in '' yes
3203    do
3204      # Use a header file that comes with gcc, so configuring glibc
3205      # with a fresh cross-compiler works.
3206      # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3207      # <limits.h> exists even on freestanding compilers.
3208      # On the NeXT, cc -E runs the code through the compiler's parser,
3209      # not just through cpp. "Syntax error" is here to catch this case.
3210      cat >conftest.$ac_ext <<_ACEOF
3211    #line $LINENO "configure"
3212    /* confdefs.h.  */
3213    _ACEOF
3214    cat confdefs.h >>conftest.$ac_ext
3215    cat >>conftest.$ac_ext <<_ACEOF
3216    /* end confdefs.h.  */
3217    #ifdef __STDC__
3218    # include <limits.h>
3219    #else
3220    # include <assert.h>
3221    #endif
3222                         Syntax error
3223    _ACEOF
3224    if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3225      (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3226      ac_status=$?
3227      grep -v '^ *+' conftest.er1 >conftest.err
3228      rm -f conftest.er1
3229      cat conftest.err >&5
3230      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3231      (exit $ac_status); } >/dev/null; then
3232      if test -s conftest.err; then
3233        ac_cpp_err=$ac_c_preproc_warn_flag
3234      else
3235        ac_cpp_err=
3236      fi
3237    else
3238      ac_cpp_err=yes
3239    fi
3240    if test -z "$ac_cpp_err"; then
3241      :
3242    else
3243      echo "$as_me: failed program was:" >&5
3244    sed 's/^/| /' conftest.$ac_ext >&5
3245    
3246      # Broken: fails on valid input.
3247    continue
3248    fi
3249    rm -f conftest.err conftest.$ac_ext
3250    
3251      # OK, works on sane cases.  Now check whether non-existent headers
3252      # can be detected and how.
3253      cat >conftest.$ac_ext <<_ACEOF
3254    #line $LINENO "configure"
3255    /* confdefs.h.  */
3256    _ACEOF
3257    cat confdefs.h >>conftest.$ac_ext
3258    cat >>conftest.$ac_ext <<_ACEOF
3259    /* end confdefs.h.  */
3260    #include <ac_nonexistent.h>
3261    _ACEOF
3262    if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3263      (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3264      ac_status=$?
3265      grep -v '^ *+' conftest.er1 >conftest.err
3266      rm -f conftest.er1
3267      cat conftest.err >&5
3268      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3269      (exit $ac_status); } >/dev/null; then
3270      if test -s conftest.err; then
3271        ac_cpp_err=$ac_c_preproc_warn_flag
3272      else
3273        ac_cpp_err=
3274      fi
3275    else
3276      ac_cpp_err=yes
3277    fi
3278    if test -z "$ac_cpp_err"; then
3279      # Broken: success on invalid input.
3280    continue
3281    else
3282      echo "$as_me: failed program was:" >&5
3283    sed 's/^/| /' conftest.$ac_ext >&5
3284    
3285      # Passes both tests.
3286    ac_preproc_ok=:
3287    break
3288    fi
3289    rm -f conftest.err conftest.$ac_ext
3290    
3291    done
3292    # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3293    rm -f conftest.err conftest.$ac_ext
3294    if $ac_preproc_ok; then
3295      :
3296    else
3297      { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3298    See \`config.log' for more details." >&5
3299    echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3300    See \`config.log' for more details." >&2;}
3301       { (exit 1); exit 1; }; }
3302    fi
3303    
3304    ac_ext=c
3305    ac_cpp='$CPP $CPPFLAGS'
3306    ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3307    ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3308    ac_compiler_gnu=$ac_cv_c_compiler_gnu
3309    
3310    
3311    echo "$as_me:$LINENO: checking for egrep" >&5
3312    echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3313    if test "${ac_cv_prog_egrep+set}" = set; then
3314      echo $ECHO_N "(cached) $ECHO_C" >&6
3315    else
3316      if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3317        then ac_cv_prog_egrep='grep -E'
3318        else ac_cv_prog_egrep='egrep'
3319        fi
3320    fi
3321    echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3322    echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3323     EGREP=$ac_cv_prog_egrep
3324    
3325    
3326    echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3327    echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3328    if test "${ac_cv_header_stdc+set}" = set; then
3329      echo $ECHO_N "(cached) $ECHO_C" >&6
3330    else
3331      cat >conftest.$ac_ext <<_ACEOF
3332    #line $LINENO "configure"
3333    /* confdefs.h.  */
3334    _ACEOF
3335    cat confdefs.h >>conftest.$ac_ext
3336    cat >>conftest.$ac_ext <<_ACEOF
3337    /* end confdefs.h.  */
3338    #include <stdlib.h>
3339    #include <stdarg.h>
3340    #include <string.h>
3341    #include <float.h>
3342    
3343    int
3344    main ()
3345    {
3346    
3347      ;
3348      return 0;
3349    }
3350    _ACEOF
3351    rm -f conftest.$ac_objext
3352    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3353      (eval $ac_compile) 2>&5
3354      ac_status=$?
3355      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3356      (exit $ac_status); } &&
3357             { ac_try='test -s conftest.$ac_objext'
3358      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3359      (eval $ac_try) 2>&5
3360      ac_status=$?
3361      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3362      (exit $ac_status); }; }; then
3363      ac_cv_header_stdc=yes
3364    else
3365      echo "$as_me: failed program was:" >&5
3366    sed 's/^/| /' conftest.$ac_ext >&5
3367    
3368    ac_cv_header_stdc=no
3369    fi
3370    rm -f conftest.$ac_objext conftest.$ac_ext
3371    
3372    if test $ac_cv_header_stdc = yes; then
3373      # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3374      cat >conftest.$ac_ext <<_ACEOF
3375    #line $LINENO "configure"
3376    /* confdefs.h.  */
3377    _ACEOF
3378    cat confdefs.h >>conftest.$ac_ext
3379    cat >>conftest.$ac_ext <<_ACEOF
3380    /* end confdefs.h.  */
3381    #include <string.h>
3382    
3383    _ACEOF
3384    if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3385      $EGREP "memchr" >/dev/null 2>&1; then
3386      :
3387    else
3388      ac_cv_header_stdc=no
3389    fi
3390    rm -f conftest*
3391    
3392    fi
3393    
3394    if test $ac_cv_header_stdc = yes; then
3395      # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3396      cat >conftest.$ac_ext <<_ACEOF
3397    #line $LINENO "configure"
3398    /* confdefs.h.  */
3399    _ACEOF
3400    cat confdefs.h >>conftest.$ac_ext
3401    cat >>conftest.$ac_ext <<_ACEOF
3402    /* end confdefs.h.  */
3403    #include <stdlib.h>
3404    
3405    _ACEOF
3406    if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3407      $EGREP "free" >/dev/null 2>&1; then
3408      :
3409    else
3410      ac_cv_header_stdc=no
3411    fi
3412    rm -f conftest*
3413    
3414    fi
3415    
3416    if test $ac_cv_header_stdc = yes; then
3417      # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3418      if test "$cross_compiling" = yes; then
3419      :
3420    else
3421      cat >conftest.$ac_ext <<_ACEOF
3422    #line $LINENO "configure"
3423    /* confdefs.h.  */
3424    _ACEOF
3425    cat confdefs.h >>conftest.$ac_ext
3426    cat >>conftest.$ac_ext <<_ACEOF
3427    /* end confdefs.h.  */
3428    #include <ctype.h>
3429    #if ((' ' & 0x0FF) == 0x020)
3430    # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3431    # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3432    #else
3433    # define ISLOWER(c) \
3434                       (('a' <= (c) && (c) <= 'i') \
3435                         || ('j' <= (c) && (c) <= 'r') \
3436                         || ('s' <= (c) && (c) <= 'z'))
3437    # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3438    #endif
3439    
3440    #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3441    int
3442    main ()
3443    {
3444      int i;
3445      for (i = 0; i < 256; i++)
3446        if (XOR (islower (i), ISLOWER (i))
3447            || toupper (i) != TOUPPER (i))
3448          exit(2);
3449      exit (0);
3450    }
3451    _ACEOF
3452    rm -f conftest$ac_exeext
3453    if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3454      (eval $ac_link) 2>&5
3455      ac_status=$?
3456      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3457      (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3458      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3459      (eval $ac_try) 2>&5
3460      ac_status=$?
3461      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3462      (exit $ac_status); }; }; then
3463      :
3464    else
3465      echo "$as_me: program exited with status $ac_status" >&5
3466    echo "$as_me: failed program was:" >&5
3467    sed 's/^/| /' conftest.$ac_ext >&5
3468    
3469    ( exit $ac_status )
3470    ac_cv_header_stdc=no
3471    fi
3472    rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3473    fi
3474    fi
3475    fi
3476    echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3477    echo "${ECHO_T}$ac_cv_header_stdc" >&6
3478    if test $ac_cv_header_stdc = yes; then
3479    
3480    cat >>confdefs.h <<\_ACEOF
3481    #define STDC_HEADERS 1
3482    _ACEOF
3483    
3484    fi
3485    
3486    # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3487    
3488    
3489    
3490    
3491    
3492    
3493    
3494    
3495    
3496    for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3497                      inttypes.h stdint.h unistd.h
3498    do
3499    as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3500    echo "$as_me:$LINENO: checking for $ac_header" >&5
3501    echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3502    if eval "test \"\${$as_ac_Header+set}\" = set"; then
3503      echo $ECHO_N "(cached) $ECHO_C" >&6
3504    else
3505      cat >conftest.$ac_ext <<_ACEOF
3506    #line $LINENO "configure"
3507    /* confdefs.h.  */
3508    _ACEOF
3509    cat confdefs.h >>conftest.$ac_ext
3510    cat >>conftest.$ac_ext <<_ACEOF
3511    /* end confdefs.h.  */
3512    $ac_includes_default
3513    
3514    #include <$ac_header>
3515    _ACEOF
3516    rm -f conftest.$ac_objext
3517    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3518      (eval $ac_compile) 2>&5
3519      ac_status=$?
3520      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3521      (exit $ac_status); } &&
3522             { ac_try='test -s conftest.$ac_objext'
3523      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3524      (eval $ac_try) 2>&5