/[pcre]/code/trunk/configure
ViewVC logotype

Diff of /code/trunk/configure

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 51 by nigel, Sat Feb 24 21:39:37 2007 UTC revision 71 by nigel, Sat Feb 24 21:40:24 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="$ac_help  cross_compiling=no
414    --disable-shared        build PCRE as a static library"  subdirs=
415  ac_help="$ac_help  MFLAGS=
416    --enable-utf8           enable UTF8 support (incomplete)"  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 BUILD_EXEEXT BUILD_OBJEXT CC_FOR_BUILD CFLAGS_FOR_BUILD HAVE_MEMMOVE HAVE_STRERROR LINK_SIZE MATCH_LIMIT NEWLINE PCRE_MAJOR PCRE_MINOR PCRE_DATE PCRE_VERSION PCRE_LIB_VERSION PCRE_POSIXLIB_VERSION POSIX_MALLOC_THRESHOLD UTF8 WIN_PREFIX ON_WINDOWS NOT_ON_WINDOWS 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 33  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='${exec_prefix}/libexec'
# Line 50  oldincludedir='/usr/include' Line 507  oldincludedir='/usr/include'
507  infodir='${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 68  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 129  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      # The list generated by autoconf has been trimmed to remove many      ac_init_help=short ;;
     # options that are totally irrelevant to PCRE (e.g. relating to X),  
     # or are not supported by its Makefile.  
     # The list generated by autoconf has been trimmed to remove many  
     # options that are totally irrelevant to PCRE (e.g. relating to X),  
     # or are not supported by its Makefile.  
     # This message is too long to be a string in the A/UX 3.1 sh.  
     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=$ac_optarg ;;
622    
623    -localstatedir | --localstatedir | --localstatedi | --localstated \    -localstatedir | --localstatedir | --localstatedi | --localstated \
624    | --localstate | --localstat | --localsta | --localst \    | --localstate | --localstat | --localsta | --localst \
# Line 209  EOF Line 627  EOF
627    -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \    -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
628    | --localstate=* | --localstat=* | --localsta=* | --localst=* \    | --localstate=* | --localstat=* | --localsta=* | --localst=* \
629    | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)    | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
630      localstatedir="$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=$ac_optarg ;;
636    
637    -nfp | --nfp | --nf)    -nfp | --nfp | --nf)
638      # Obsolete; use --without-fp.      # Obsolete; use --without-fp.
639      with_fp=no ;;      with_fp=no ;;
640    
641    -no-create | --no-create | --no-creat | --no-crea | --no-cre \    -no-create | --no-create | --no-creat | --no-crea | --no-cre \
642    | --no-cr | --no-c)    | --no-cr | --no-c | -n)
643      no_create=yes ;;      no_create=yes ;;
644    
645    -no-recursion | --no-recursion | --no-recursio | --no-recursi \    -no-recursion | --no-recursion | --no-recursio | --no-recursi \
# Line 235  EOF Line 653  EOF
653    -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \    -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
654    | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \    | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
655    | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)    | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
656      oldincludedir="$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=$ac_optarg ;;
676    
677    -program-transform-name | --program-transform-name \    -program-transform-name | --program-transform-name \
678    | --program-transform-nam | --program-transform-na \    | --program-transform-nam | --program-transform-na \
# Line 271  EOF Line 689  EOF
689    | --program-transfo=* | --program-transf=* \    | --program-transfo=* | --program-transf=* \
690    | --program-trans=* | --program-tran=* \    | --program-trans=* | --program-tran=* \
691    | --progr-tra=* | --program-tr=* | --program-t=*)    | --progr-tra=* | --program-tr=* | --program-t=*)
692      program_transform_name="$ac_optarg" ;;      program_transform_name=$ac_optarg ;;
693    
694    -q | -quiet | --quiet | --quie | --qui | --qu | --q \    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
695    | -silent | --silent | --silen | --sile | --sil)    | -silent | --silent | --silen | --sile | --sil)
# Line 281  EOF Line 699  EOF
699      ac_prev=sbindir ;;      ac_prev=sbindir ;;
700    -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \    -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
701    | --sbi=* | --sb=*)    | --sbi=* | --sb=*)
702      sbindir="$ac_optarg" ;;      sbindir=$ac_optarg ;;
703    
704    -sharedstatedir | --sharedstatedir | --sharedstatedi \    -sharedstatedir | --sharedstatedir | --sharedstatedi \
705    | --sharedstated | --sharedstate | --sharedstat | --sharedsta \    | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
# Line 292  EOF Line 710  EOF
710    | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \    | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
711    | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \    | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
712    | --sha=* | --sh=*)    | --sha=* | --sh=*)
713      sharedstatedir="$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_$ac_package=no" ;;
764    
765    --x)    --x)
766      # Obsolete; use --with-x.      # Obsolete; use --with-x.
# Line 354  EOF Line 771  EOF
771      ac_prev=x_includes ;;      ac_prev=x_includes ;;
772    -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \    -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
773    | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)    | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
774      x_includes="$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 $ac_prev | sed 's/_/-/g'`
811      { echo "$as_me: error: missing argument to $ac_option" >&2
812       { (exit 1); exit 1; }; }
813  fi  fi
814    
815  trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15  # Be sure to have absolute paths.
816    for ac_var in exec_prefix prefix
817  # File descriptor usage:  do
818  # 0 standard input    eval ac_val=$`echo $ac_var`
819  # 1 file creation    case $ac_val in
820  # 2 errors and warnings      [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
821  # 3 some systems may open it to /dev/tty      *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
822  # 4 used on the Kubota Titan     { (exit 1); exit 1; }; };;
823  # 6 checking for... messages and results    esac
824  # 5 compiler messages saved in config.log  done
 if test "$silent" = yes; then  
   exec 6>/dev/null  
 else  
   exec 6>&1  
 fi  
 exec 5>./config.log  
   
 echo "\  
 This file contains any messages produced by compilers while  
 running configure, to aid debugging if configure makes a mistake.  
 " 1>&5  
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 456  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      # This message is too long to be a string in the A/UX 3.1 sh.
943      cat <<_ACEOF
944    \`configure' configures this package to adapt to many kinds of systems.
945    
946    Usage: $0 [OPTION]... [VAR=VALUE]...
947    
948    To assign environment variables (e.g., CC, CFLAGS...), specify them as
949    VAR=VALUE.  See below for descriptions of some of the useful variables.
950    
951    Defaults for the options are specified in brackets.
952    
953    Configuration:
954      -h, --help              display this help and exit
955          --help=short        display options specific to this package
956          --help=recursive    display the short help of all the included packages
957      -V, --version           display version information and exit
958      -q, --quiet, --silent   do not print \`checking...' messages
959          --cache-file=FILE   cache test results in FILE [disabled]
960      -C, --config-cache      alias for \`--cache-file=config.cache'
961      -n, --no-create         do not create output files
962          --srcdir=DIR        find the sources in DIR [configure dir or \`..']
963    
964    _ACEOF
965    
966      cat <<_ACEOF
967    Installation directories:
968      --prefix=PREFIX         install architecture-independent files in PREFIX
969                              [$ac_default_prefix]
970      --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
971                              [PREFIX]
972    
973    By default, \`make install' will install all the files in
974    \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
975    an installation prefix other than \`$ac_default_prefix' using \`--prefix',
976    for instance \`--prefix=\$HOME'.
977    
978    For better control, use the options below.
979    
980    Fine tuning of the installation directories:
981      --bindir=DIR           user executables [EPREFIX/bin]
982      --libdir=DIR           object code libraries [EPREFIX/lib]
983      --includedir=DIR       C header files [PREFIX/include]
984      --mandir=DIR           man documentation [PREFIX/man]
985    _ACEOF
986    
987      cat <<\_ACEOF
988    
989    _ACEOF
990    fi
991    
992    if test -n "$ac_init_help"; then
993    
994      cat <<\_ACEOF
995    
996    Optional Features:
997      --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
998      --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
999      --enable-shared       build shared libraries default=yes
1000      --enable-static       build static libraries default=yes
1001      --enable-fast-install       optimize for fast installation default=yes
1002      --disable-libtool-lock  avoid locking (might break parallel builds)
1003      --enable-utf8           enable UTF8 support
1004      --enable-newline-is-cr  use CR as the newline character
1005      --enable-newline-is-lf  use LF as the newline character
1006    
1007    Optional Packages:
1008      --with-gnu-ld           assume the C compiler uses GNU ld default=no
1009      --with-pic              try to use only PIC/non-PIC objects default=use both
1010      --with-posix-malloc-threshold=5  threshold for POSIX malloc usage
1011      --with-link-size=2    internal link size (2, 3, or 4 allowed)
1012      --with-match-limit=10000000      default limit on internal looping)
1013    
1014    Some influential environment variables:
1015      CC          C compiler command
1016      CFLAGS      C compiler flags
1017      LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1018                  nonstandard directory <lib dir>
1019      CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
1020                  headers in a nonstandard directory <include dir>
1021      CPP         C preprocessor
1022    
1023    Use these variables to override the choices made by `configure' or to help
1024    it to find libraries and programs with nonstandard names/locations.
1025    
1026    _ACEOF
1027    fi
1028    
1029    if test "$ac_init_help" = "recursive"; then
1030      # If there are subdirs, report their specific --help.
1031      ac_popdir=`pwd`
1032      for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1033        test -d $ac_dir || continue
1034        ac_builddir=.
1035    
1036    if test "$ac_dir" != .; then
1037      ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1038      # A "../" for each directory in $ac_dir_suffix.
1039      ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
1040    else
1041      ac_dir_suffix= ac_top_builddir=
1042    fi
1043    
1044    case $srcdir in
1045      .)  # No --srcdir option.  We are building in place.
1046        ac_srcdir=.
1047        if test -z "$ac_top_builddir"; then
1048           ac_top_srcdir=.
1049        else
1050           ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
1051        fi ;;
1052      [\\/]* | ?:[\\/]* )  # Absolute path.
1053        ac_srcdir=$srcdir$ac_dir_suffix;
1054        ac_top_srcdir=$srcdir ;;
1055      *) # Relative path.
1056        ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
1057        ac_top_srcdir=$ac_top_builddir$srcdir ;;
1058    esac
1059    # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
1060    # absolute.
1061    ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
1062    ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
1063    ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
1064    ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
1065    
1066        cd $ac_dir
1067        # Check for guested configure; otherwise get Cygnus style configure.
1068        if test -f $ac_srcdir/configure.gnu; then
1069          echo
1070          $SHELL $ac_srcdir/configure.gnu  --help=recursive
1071        elif test -f $ac_srcdir/configure; then
1072          echo
1073          $SHELL $ac_srcdir/configure  --help=recursive
1074        elif test -f $ac_srcdir/configure.ac ||
1075               test -f $ac_srcdir/configure.in; then
1076          echo
1077          $ac_configure --help
1078        else
1079          echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1080        fi
1081        cd $ac_popdir
1082      done
1083    fi
1084    
1085    test -n "$ac_init_help" && exit 0
1086    if $ac_init_version; then
1087      cat <<\_ACEOF
1088    
1089    Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
1090    Free Software Foundation, Inc.
1091    This configure script is free software; the Free Software Foundation
1092    gives unlimited permission to copy, distribute and modify it.
1093    _ACEOF
1094      exit 0
1095    fi
1096    exec 5>config.log
1097    cat >&5 <<_ACEOF
1098    This file contains any messages produced by compilers while
1099    running configure, to aid debugging if configure makes a mistake.
1100    
1101    It was created by $as_me, which was
1102    generated by GNU Autoconf 2.57.  Invocation command line was
1103    
1104      $ $0 $@
1105    
1106    _ACEOF
1107    {
1108    cat <<_ASUNAME
1109    ## --------- ##
1110    ## Platform. ##
1111    ## --------- ##
1112    
1113    hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1114    uname -m = `(uname -m) 2>/dev/null || echo unknown`
1115    uname -r = `(uname -r) 2>/dev/null || echo unknown`
1116    uname -s = `(uname -s) 2>/dev/null || echo unknown`
1117    uname -v = `(uname -v) 2>/dev/null || echo unknown`
1118    
1119    /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1120    /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1121    
1122    /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1123    /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1124    /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1125    hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1126    /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1127    /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1128    /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1129    
1130    _ASUNAME
1131    
1132    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1133    for as_dir in $PATH
1134    do
1135      IFS=$as_save_IFS
1136      test -z "$as_dir" && as_dir=.
1137      echo "PATH: $as_dir"
1138    done
1139    
1140    } >&5
1141    
1142    cat >&5 <<_ACEOF
1143    
1144    
1145    ## ----------- ##
1146    ## Core tests. ##
1147    ## ----------- ##
1148    
1149    _ACEOF
1150    
1151    
1152    # Keep a trace of the command line.
1153    # Strip out --no-create and --no-recursion so they do not pile up.
1154    # Strip out --silent because we don't want to record it for future runs.
1155    # Also quote any args containing shell meta-characters.
1156    # Make two passes to allow for proper duplicate-argument suppression.
1157    ac_configure_args=
1158    ac_configure_args0=
1159    ac_configure_args1=
1160    ac_sep=
1161    ac_must_keep_next=false
1162    for ac_pass in 1 2
1163    do
1164      for ac_arg
1165      do
1166        case $ac_arg in
1167        -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1168        -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1169        | -silent | --silent | --silen | --sile | --sil)
1170          continue ;;
1171        *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1172          ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1173        esac
1174        case $ac_pass in
1175        1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1176        2)
1177          ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1178          if test $ac_must_keep_next = true; then
1179            ac_must_keep_next=false # Got value, back to normal.
1180          else
1181            case $ac_arg in
1182              *=* | --config-cache | -C | -disable-* | --disable-* \
1183              | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1184              | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1185              | -with-* | --with-* | -without-* | --without-* | --x)
1186                case "$ac_configure_args0 " in
1187                  "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1188                esac
1189                ;;
1190              -* ) ac_must_keep_next=true ;;
1191            esac
1192          fi
1193          ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1194          # Get rid of the leading space.
1195          ac_sep=" "
1196          ;;
1197        esac
1198      done
1199    done
1200    $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1201    $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1202    
1203    # When interrupted or exit'd, cleanup temporary files, and complete
1204    # config.log.  We remove comments because anyway the quotes in there
1205    # would cause problems or look ugly.
1206    # WARNING: Be sure not to use single quotes in there, as some shells,
1207    # such as our DU 5.0 friend, will then `close' the trap.
1208    trap 'exit_status=$?
1209      # Save into config.log some information that might help in debugging.
1210      {
1211        echo
1212    
1213        cat <<\_ASBOX
1214    ## ---------------- ##
1215    ## Cache variables. ##
1216    ## ---------------- ##
1217    _ASBOX
1218        echo
1219        # The following way of writing the cache mishandles newlines in values,
1220    {
1221      (set) 2>&1 |
1222        case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1223        *ac_space=\ *)
1224          sed -n \
1225            "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1226              s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1227          ;;
1228        *)
1229          sed -n \
1230            "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1231          ;;
1232        esac;
1233    }
1234        echo
1235    
1236        cat <<\_ASBOX
1237    ## ----------------- ##
1238    ## Output variables. ##
1239    ## ----------------- ##
1240    _ASBOX
1241        echo
1242        for ac_var in $ac_subst_vars
1243        do
1244          eval ac_val=$`echo $ac_var`
1245          echo "$ac_var='"'"'$ac_val'"'"'"
1246        done | sort
1247        echo
1248    
1249        if test -n "$ac_subst_files"; then
1250          cat <<\_ASBOX
1251    ## ------------- ##
1252    ## Output files. ##
1253    ## ------------- ##
1254    _ASBOX
1255          echo
1256          for ac_var in $ac_subst_files
1257          do
1258            eval ac_val=$`echo $ac_var`
1259            echo "$ac_var='"'"'$ac_val'"'"'"
1260          done | sort
1261          echo
1262        fi
1263    
1264        if test -s confdefs.h; then
1265          cat <<\_ASBOX
1266    ## ----------- ##
1267    ## confdefs.h. ##
1268    ## ----------- ##
1269    _ASBOX
1270          echo
1271          sed "/^$/d" confdefs.h | sort
1272          echo
1273        fi
1274        test "$ac_signal" != 0 &&
1275          echo "$as_me: caught signal $ac_signal"
1276        echo "$as_me: exit $exit_status"
1277      } >&5
1278      rm -f core core.* *.core &&
1279      rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1280        exit $exit_status
1281         ' 0
1282    for ac_signal in 1 2 13 15; do
1283      trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1284    done
1285    ac_signal=0
1286    
1287    # confdefs.h avoids OS command line length limits that DEFS can exceed.
1288    rm -rf conftest* confdefs.h
1289    # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1290    echo >confdefs.h
1291    
1292    # Predefined preprocessor variables.
1293    
1294    cat >>confdefs.h <<_ACEOF
1295    #define PACKAGE_NAME "$PACKAGE_NAME"
1296    _ACEOF
1297    
1298    
1299    cat >>confdefs.h <<_ACEOF
1300    #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1301    _ACEOF
1302    
1303    
1304    cat >>confdefs.h <<_ACEOF
1305    #define PACKAGE_VERSION "$PACKAGE_VERSION"
1306    _ACEOF
1307    
1308    
1309    cat >>confdefs.h <<_ACEOF
1310    #define PACKAGE_STRING "$PACKAGE_STRING"
1311    _ACEOF
1312    
1313    
1314    cat >>confdefs.h <<_ACEOF
1315    #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1316    _ACEOF
1317    
1318    
1319    # Let the site file select an alternate cache file if it wants to.
1320  # Prefer explicitly selected file to automatically selected ones.  # Prefer explicitly selected file to automatically selected ones.
1321  if test -z "$CONFIG_SITE"; then  if test -z "$CONFIG_SITE"; then
1322    if test "x$prefix" != xNONE; then    if test "x$prefix" != xNONE; then
# Line 473  if test -z "$CONFIG_SITE"; then Line 1327  if test -z "$CONFIG_SITE"; then
1327  fi  fi
1328  for ac_site_file in $CONFIG_SITE; do  for ac_site_file in $CONFIG_SITE; do
1329    if test -r "$ac_site_file"; then    if test -r "$ac_site_file"; then
1330      echo "loading site script $ac_site_file"      { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1331    echo "$as_me: loading site script $ac_site_file" >&6;}
1332        sed 's/^/| /' "$ac_site_file" >&5
1333      . "$ac_site_file"      . "$ac_site_file"
1334    fi    fi
1335  done  done
1336    
1337  if test -r "$cache_file"; then  if test -r "$cache_file"; then
1338    echo "loading cache $cache_file"    # Some versions of bash will fail to source /dev/null (special
1339    . $cache_file    # files actually), so we avoid doing that.
1340      if test -f "$cache_file"; then
1341        { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1342    echo "$as_me: loading cache $cache_file" >&6;}
1343        case $cache_file in
1344          [\\/]* | ?:[\\/]* ) . $cache_file;;
1345          *)                      . ./$cache_file;;
1346        esac
1347      fi
1348  else  else
1349    echo "creating cache $cache_file"    { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1350    > $cache_file  echo "$as_me: creating cache $cache_file" >&6;}
1351      >$cache_file
1352    fi
1353    
1354    # Check that the precious variables saved in the cache have kept the same
1355    # value.
1356    ac_cache_corrupted=false
1357    for ac_var in `(set) 2>&1 |
1358                   sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1359      eval ac_old_set=\$ac_cv_env_${ac_var}_set
1360      eval ac_new_set=\$ac_env_${ac_var}_set
1361      eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1362      eval ac_new_val="\$ac_env_${ac_var}_value"
1363      case $ac_old_set,$ac_new_set in
1364        set,)
1365          { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1366    echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1367          ac_cache_corrupted=: ;;
1368        ,set)
1369          { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1370    echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1371          ac_cache_corrupted=: ;;
1372        ,);;
1373        *)
1374          if test "x$ac_old_val" != "x$ac_new_val"; then
1375            { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1376    echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1377            { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1378    echo "$as_me:   former value:  $ac_old_val" >&2;}
1379            { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1380    echo "$as_me:   current value: $ac_new_val" >&2;}
1381            ac_cache_corrupted=:
1382          fi;;
1383      esac
1384      # Pass precious variables to config.status.
1385      if test "$ac_new_set" = set; then
1386        case $ac_new_val in
1387        *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1388          ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1389        *) ac_arg=$ac_var=$ac_new_val ;;
1390        esac
1391        case " $ac_configure_args " in
1392          *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1393          *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1394        esac
1395      fi
1396    done
1397    if $ac_cache_corrupted; then
1398      { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1399    echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1400      { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1401    echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1402       { (exit 1); exit 1; }; }
1403  fi  fi
1404    
1405  ac_ext=c  ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.  
1406  ac_cpp='$CPP $CPPFLAGS'  ac_cpp='$CPP $CPPFLAGS'
1407  ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1408  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 $LIBS >&5'
1409  cross_compiling=$ac_cv_prog_cc_cross  ac_compiler_gnu=$ac_cv_c_compiler_gnu
1410    
 ac_exeext=  
 ac_objext=o  
 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then  
   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.  
   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then  
     ac_n= ac_c='  
 ' ac_t='        '  
   else  
     ac_n=-n ac_c= ac_t=  
   fi  
 else  
   ac_n= ac_c='\c' ac_t=  
 fi  
1411    
1412    
1413    
1414    
1415    
1416    
 PCRE_MAJOR=3  
 PCRE_MINOR=4  
 PCRE_DATE=22-Aug-2000  
 PCRE_VERSION=${PCRE_MAJOR}.${PCRE_MINOR}  
1417    
1418    
 PCRE_LIB_VERSION=0:1:0  
 PCRE_POSIXLIB_VERSION=0:0:0  
1419    
1420    
1421  # Extract the first word of "gcc", so it can be a program name with args.  
1422  set dummy gcc; ac_word=$2  
1423  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6  
1424  echo "configure:546: checking for $ac_word" >&5  
1425  if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then  
1426    echo $ac_n "(cached) $ac_c" 1>&6  
1427  else  
1428    if test -n "$CC"; then  
1429    ac_cv_prog_CC="$CC" # Let the user override the test.  
1430  else  
1431    IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"  
1432    ac_dummy="$PATH"  
1433    for ac_dir in $ac_dummy; do            ac_config_headers="$ac_config_headers config.h:config.in"
1434      test -z "$ac_dir" && ac_dir=.  
1435      if test -f $ac_dir/$ac_word; then  
1436        ac_cv_prog_CC="gcc"  
1437        break  PCRE_MAJOR=4
1438      fi  PCRE_MINOR=4
1439    done  PCRE_DATE=21-August-2003
1440    IFS="$ac_save_ifs"  PCRE_VERSION=${PCRE_MAJOR}.${PCRE_MINOR}
1441    
1442    
1443    POSIX_MALLOC_THRESHOLD=-DPOSIX_MALLOC_THRESHOLD=10
1444    
1445    
1446    PCRE_LIB_VERSION=0:1:0
1447    PCRE_POSIXLIB_VERSION=0:0:0
1448    
1449    
1450    ac_ext=c
1451    ac_cpp='$CPP $CPPFLAGS'
1452    ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1453    ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1454    ac_compiler_gnu=$ac_cv_c_compiler_gnu
1455    if test -n "$ac_tool_prefix"; then
1456      # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1457    set dummy ${ac_tool_prefix}gcc; ac_word=$2
1458    echo "$as_me:$LINENO: checking for $ac_word" >&5
1459    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1460    if test "${ac_cv_prog_CC+set}" = set; then
1461      echo $ECHO_N "(cached) $ECHO_C" >&6
1462    else
1463      if test -n "$CC"; then
1464      ac_cv_prog_CC="$CC" # Let the user override the test.
1465    else
1466    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1467    for as_dir in $PATH
1468    do
1469      IFS=$as_save_IFS
1470      test -z "$as_dir" && as_dir=.
1471      for ac_exec_ext in '' $ac_executable_extensions; do
1472      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1473        ac_cv_prog_CC="${ac_tool_prefix}gcc"
1474        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1475        break 2
1476      fi
1477    done
1478    done
1479    
1480    fi
1481    fi
1482    CC=$ac_cv_prog_CC
1483    if test -n "$CC"; then
1484      echo "$as_me:$LINENO: result: $CC" >&5
1485    echo "${ECHO_T}$CC" >&6
1486    else
1487      echo "$as_me:$LINENO: result: no" >&5
1488    echo "${ECHO_T}no" >&6
1489    fi
1490    
1491    fi
1492    if test -z "$ac_cv_prog_CC"; then
1493      ac_ct_CC=$CC
1494      # Extract the first word of "gcc", so it can be a program name with args.
1495    set dummy gcc; ac_word=$2
1496    echo "$as_me:$LINENO: checking for $ac_word" >&5
1497    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1498    if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1499      echo $ECHO_N "(cached) $ECHO_C" >&6
1500    else
1501      if test -n "$ac_ct_CC"; then
1502      ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1503    else
1504    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1505    for as_dir in $PATH
1506    do
1507      IFS=$as_save_IFS
1508      test -z "$as_dir" && as_dir=.
1509      for ac_exec_ext in '' $ac_executable_extensions; do
1510      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1511        ac_cv_prog_ac_ct_CC="gcc"
1512        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1513        break 2
1514      fi
1515    done
1516    done
1517    
1518    fi
1519    fi
1520    ac_ct_CC=$ac_cv_prog_ac_ct_CC
1521    if test -n "$ac_ct_CC"; then
1522      echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1523    echo "${ECHO_T}$ac_ct_CC" >&6
1524    else
1525      echo "$as_me:$LINENO: result: no" >&5
1526    echo "${ECHO_T}no" >&6
1527    fi
1528    
1529      CC=$ac_ct_CC
1530    else
1531      CC="$ac_cv_prog_CC"
1532    fi
1533    
1534    if test -z "$CC"; then
1535      if test -n "$ac_tool_prefix"; then
1536      # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1537    set dummy ${ac_tool_prefix}cc; ac_word=$2
1538    echo "$as_me:$LINENO: checking for $ac_word" >&5
1539    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1540    if test "${ac_cv_prog_CC+set}" = set; then
1541      echo $ECHO_N "(cached) $ECHO_C" >&6
1542    else
1543      if test -n "$CC"; then
1544      ac_cv_prog_CC="$CC" # Let the user override the test.
1545    else
1546    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1547    for as_dir in $PATH
1548    do
1549      IFS=$as_save_IFS
1550      test -z "$as_dir" && as_dir=.
1551      for ac_exec_ext in '' $ac_executable_extensions; do
1552      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1553        ac_cv_prog_CC="${ac_tool_prefix}cc"
1554        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1555        break 2
1556      fi
1557    done
1558    done
1559    
1560  fi  fi
1561  fi  fi
1562  CC="$ac_cv_prog_CC"  CC=$ac_cv_prog_CC
1563  if test -n "$CC"; then  if test -n "$CC"; then
1564    echo "$ac_t""$CC" 1>&6    echo "$as_me:$LINENO: result: $CC" >&5
1565    echo "${ECHO_T}$CC" >&6
1566    else
1567      echo "$as_me:$LINENO: result: no" >&5
1568    echo "${ECHO_T}no" >&6
1569    fi
1570    
1571    fi
1572    if test -z "$ac_cv_prog_CC"; then
1573      ac_ct_CC=$CC
1574      # Extract the first word of "cc", so it can be a program name with args.
1575    set dummy cc; ac_word=$2
1576    echo "$as_me:$LINENO: checking for $ac_word" >&5
1577    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1578    if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1579      echo $ECHO_N "(cached) $ECHO_C" >&6
1580    else
1581      if test -n "$ac_ct_CC"; then
1582      ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1583    else
1584    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1585    for as_dir in $PATH
1586    do
1587      IFS=$as_save_IFS
1588      test -z "$as_dir" && as_dir=.
1589      for ac_exec_ext in '' $ac_executable_extensions; do
1590      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1591        ac_cv_prog_ac_ct_CC="cc"
1592        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1593        break 2
1594      fi
1595    done
1596    done
1597    
1598    fi
1599    fi
1600    ac_ct_CC=$ac_cv_prog_ac_ct_CC
1601    if test -n "$ac_ct_CC"; then
1602      echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1603    echo "${ECHO_T}$ac_ct_CC" >&6
1604    else
1605      echo "$as_me:$LINENO: result: no" >&5
1606    echo "${ECHO_T}no" >&6
1607    fi
1608    
1609      CC=$ac_ct_CC
1610  else  else
1611    echo "$ac_t""no" 1>&6    CC="$ac_cv_prog_CC"
1612  fi  fi
1613    
1614    fi
1615  if test -z "$CC"; then  if test -z "$CC"; then
1616    # 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.
1617  set dummy cc; ac_word=$2  set dummy cc; ac_word=$2
1618  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6  echo "$as_me:$LINENO: checking for $ac_word" >&5
1619  echo "configure:576: checking for $ac_word" >&5  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1620  if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then  if test "${ac_cv_prog_CC+set}" = set; then
1621    echo $ac_n "(cached) $ac_c" 1>&6    echo $ECHO_N "(cached) $ECHO_C" >&6
1622  else  else
1623    if test -n "$CC"; then    if test -n "$CC"; then
1624    ac_cv_prog_CC="$CC" # Let the user override the test.    ac_cv_prog_CC="$CC" # Let the user override the test.
1625  else  else
   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"  
1626    ac_prog_rejected=no    ac_prog_rejected=no
1627    ac_dummy="$PATH"  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1628    for ac_dir in $ac_dummy; do  for as_dir in $PATH
1629      test -z "$ac_dir" && ac_dir=.  do
1630      if test -f $ac_dir/$ac_word; then    IFS=$as_save_IFS
1631        if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then    test -z "$as_dir" && as_dir=.
1632          ac_prog_rejected=yes    for ac_exec_ext in '' $ac_executable_extensions; do
1633          continue    if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1634        fi      if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1635        ac_cv_prog_CC="cc"         ac_prog_rejected=yes
1636        break         continue
1637      fi       fi
1638    done      ac_cv_prog_CC="cc"
1639    IFS="$ac_save_ifs"      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1640        break 2
1641      fi
1642    done
1643    done
1644    
1645  if test $ac_prog_rejected = yes; then  if test $ac_prog_rejected = yes; then
1646    # 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.
1647    set dummy $ac_cv_prog_CC    set dummy $ac_cv_prog_CC
1648    shift    shift
1649    if test $# -gt 0; then    if test $# != 0; then
1650      # We chose a different compiler from the bogus one.      # We chose a different compiler from the bogus one.
1651      # However, it has the same basename, so the bogon will be chosen      # However, it has the same basename, so the bogon will be chosen
1652      # first if we set CC to just the basename; use the full file name.      # first if we set CC to just the basename; use the full file name.
1653      shift      shift
1654      set dummy "$ac_dir/$ac_word" "$@"      ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
     shift  
     ac_cv_prog_CC="$@"  
1655    fi    fi
1656  fi  fi
1657  fi  fi
1658  fi  fi
1659  CC="$ac_cv_prog_CC"  CC=$ac_cv_prog_CC
1660    if test -n "$CC"; then
1661      echo "$as_me:$LINENO: result: $CC" >&5
1662    echo "${ECHO_T}$CC" >&6
1663    else
1664      echo "$as_me:$LINENO: result: no" >&5
1665    echo "${ECHO_T}no" >&6
1666    fi
1667    
1668    fi
1669    if test -z "$CC"; then
1670      if test -n "$ac_tool_prefix"; then
1671      for ac_prog in cl
1672      do
1673        # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1674    set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1675    echo "$as_me:$LINENO: checking for $ac_word" >&5
1676    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1677    if test "${ac_cv_prog_CC+set}" = set; then
1678      echo $ECHO_N "(cached) $ECHO_C" >&6
1679    else
1680      if test -n "$CC"; then
1681      ac_cv_prog_CC="$CC" # Let the user override the test.
1682    else
1683    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1684    for as_dir in $PATH
1685    do
1686      IFS=$as_save_IFS
1687      test -z "$as_dir" && as_dir=.
1688      for ac_exec_ext in '' $ac_executable_extensions; do
1689      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1690        ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1691        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1692        break 2
1693      fi
1694    done
1695    done
1696    
1697    fi
1698    fi
1699    CC=$ac_cv_prog_CC
1700  if test -n "$CC"; then  if test -n "$CC"; then
1701    echo "$ac_t""$CC" 1>&6    echo "$as_me:$LINENO: result: $CC" >&5
1702    echo "${ECHO_T}$CC" >&6
1703    else
1704      echo "$as_me:$LINENO: result: no" >&5
1705    echo "${ECHO_T}no" >&6
1706    fi
1707    
1708        test -n "$CC" && break
1709      done
1710    fi
1711    if test -z "$CC"; then
1712      ac_ct_CC=$CC
1713      for ac_prog in cl
1714    do
1715      # Extract the first word of "$ac_prog", so it can be a program name with args.
1716    set dummy $ac_prog; ac_word=$2
1717    echo "$as_me:$LINENO: checking for $ac_word" >&5
1718    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1719    if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1720      echo $ECHO_N "(cached) $ECHO_C" >&6
1721    else
1722      if test -n "$ac_ct_CC"; then
1723      ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1724    else
1725    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1726    for as_dir in $PATH
1727    do
1728      IFS=$as_save_IFS
1729      test -z "$as_dir" && as_dir=.
1730      for ac_exec_ext in '' $ac_executable_extensions; do
1731      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1732        ac_cv_prog_ac_ct_CC="$ac_prog"
1733        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1734        break 2
1735      fi
1736    done
1737    done
1738    
1739    fi
1740    fi
1741    ac_ct_CC=$ac_cv_prog_ac_ct_CC
1742    if test -n "$ac_ct_CC"; then
1743      echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1744    echo "${ECHO_T}$ac_ct_CC" >&6
1745    else
1746      echo "$as_me:$LINENO: result: no" >&5
1747    echo "${ECHO_T}no" >&6
1748    fi
1749    
1750      test -n "$ac_ct_CC" && break
1751    done
1752    
1753      CC=$ac_ct_CC
1754    fi
1755    
1756    fi
1757    
1758    
1759    test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1760    See \`config.log' for more details." >&5
1761    echo "$as_me: error: no acceptable C compiler found in \$PATH
1762    See \`config.log' for more details." >&2;}
1763       { (exit 1); exit 1; }; }
1764    
1765    # Provide some information about the compiler.
1766    echo "$as_me:$LINENO:" \
1767         "checking for C compiler version" >&5
1768    ac_compiler=`set X $ac_compile; echo $2`
1769    { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1770      (eval $ac_compiler --version </dev/null >&5) 2>&5
1771      ac_status=$?
1772      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1773      (exit $ac_status); }
1774    { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1775      (eval $ac_compiler -v </dev/null >&5) 2>&5
1776      ac_status=$?
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 $ac_status); }
1784    
1785    cat >conftest.$ac_ext <<_ACEOF
1786    #line $LINENO "configure"
1787    /* confdefs.h.  */
1788    _ACEOF
1789    cat confdefs.h >>conftest.$ac_ext
1790    cat >>conftest.$ac_ext <<_ACEOF
1791    /* end confdefs.h.  */
1792    
1793    int
1794    main ()
1795    {
1796    
1797      ;
1798      return 0;
1799    }
1800    _ACEOF
1801    ac_clean_files_save=$ac_clean_files
1802    ac_clean_files="$ac_clean_files a.out a.exe b.out"
1803    # Try to create an executable without -o first, disregard a.out.
1804    # It will help us diagnose broken compilers, and finding out an intuition
1805    # of exeext.
1806    echo "$as_me:$LINENO: checking for C compiler default output" >&5
1807    echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
1808    ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1809    if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1810      (eval $ac_link_default) 2>&5
1811      ac_status=$?
1812      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1813      (exit $ac_status); }; then
1814      # Find the output, starting from the most likely.  This scheme is
1815    # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1816    # resort.
1817    
1818    # Be careful to initialize this variable, since it used to be cached.
1819    # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1820    ac_cv_exeext=
1821    # b.out is created by i960 compilers.
1822    for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1823    do
1824      test -f "$ac_file" || continue
1825      case $ac_file in
1826        *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1827            ;;
1828        conftest.$ac_ext )
1829            # This is the source file.
1830            ;;
1831        [ab].out )
1832            # We found the default executable, but exeext='' is most
1833            # certainly right.
1834            break;;
1835        *.* )
1836            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1837            # FIXME: I believe we export ac_cv_exeext for Libtool,
1838            # but it would be cool to find out if it's true.  Does anybody
1839            # maintain Libtool? --akim.
1840            export ac_cv_exeext
1841            break;;
1842        * )
1843            break;;
1844      esac
1845    done
1846    else
1847      echo "$as_me: failed program was:" >&5
1848    sed 's/^/| /' conftest.$ac_ext >&5
1849    
1850    { { echo "$as_me:$LINENO: error: C compiler cannot create executables
1851    See \`config.log' for more details." >&5
1852    echo "$as_me: error: C compiler cannot create executables
1853    See \`config.log' for more details." >&2;}
1854       { (exit 77); exit 77; }; }
1855    fi
1856    
1857    ac_exeext=$ac_cv_exeext
1858    echo "$as_me:$LINENO: result: $ac_file" >&5
1859    echo "${ECHO_T}$ac_file" >&6
1860    
1861    # Check the compiler produces executables we can run.  If not, either
1862    # the compiler is broken, or we cross compile.
1863    echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1864    echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1865    # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1866    # If not cross compiling, check that we can run a simple program.
1867    if test "$cross_compiling" != yes; then
1868      if { ac_try='./$ac_file'
1869      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1870      (eval $ac_try) 2>&5
1871      ac_status=$?
1872      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1873      (exit $ac_status); }; }; then
1874        cross_compiling=no
1875      else
1876        if test "$cross_compiling" = maybe; then
1877            cross_compiling=yes
1878        else
1879            { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1880    If you meant to cross compile, use \`--host'.
1881    See \`config.log' for more details." >&5
1882    echo "$as_me: error: cannot run C compiled programs.
1883    If you meant to cross compile, use \`--host'.
1884    See \`config.log' for more details." >&2;}
1885       { (exit 1); exit 1; }; }
1886        fi
1887      fi
1888    fi
1889    echo "$as_me:$LINENO: result: yes" >&5
1890    echo "${ECHO_T}yes" >&6
1891    
1892    rm -f a.out a.exe conftest$ac_cv_exeext b.out
1893    ac_clean_files=$ac_clean_files_save
1894    # Check the compiler produces executables we can run.  If not, either
1895    # the compiler is broken, or we cross compile.
1896    echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1897    echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1898    echo "$as_me:$LINENO: result: $cross_compiling" >&5
1899    echo "${ECHO_T}$cross_compiling" >&6
1900    
1901    echo "$as_me:$LINENO: checking for suffix of executables" >&5
1902    echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1903    if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1904      (eval $ac_link) 2>&5
1905      ac_status=$?
1906      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1907      (exit $ac_status); }; then
1908      # If both `conftest.exe' and `conftest' are `present' (well, observable)
1909    # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1910    # work properly (i.e., refer to `conftest.exe'), while it won't with
1911    # `rm'.
1912    for ac_file in conftest.exe conftest conftest.*; do
1913      test -f "$ac_file" || continue
1914      case $ac_file in
1915        *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1916        *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1917              export ac_cv_exeext
1918              break;;
1919        * ) break;;
1920      esac
1921    done
1922    else
1923      { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1924    See \`config.log' for more details." >&5
1925    echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1926    See \`config.log' for more details." >&2;}
1927       { (exit 1); exit 1; }; }
1928    fi
1929    
1930    rm -f conftest$ac_cv_exeext
1931    echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
1932    echo "${ECHO_T}$ac_cv_exeext" >&6
1933    
1934    rm -f conftest.$ac_ext
1935    EXEEXT=$ac_cv_exeext
1936    ac_exeext=$EXEEXT
1937    echo "$as_me:$LINENO: checking for suffix of object files" >&5
1938    echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
1939    if test "${ac_cv_objext+set}" = set; then
1940      echo $ECHO_N "(cached) $ECHO_C" >&6
1941    else
1942      cat >conftest.$ac_ext <<_ACEOF
1943    #line $LINENO "configure"
1944    /* confdefs.h.  */
1945    _ACEOF
1946    cat confdefs.h >>conftest.$ac_ext
1947    cat >>conftest.$ac_ext <<_ACEOF
1948    /* end confdefs.h.  */
1949    
1950    int
1951    main ()
1952    {
1953    
1954      ;
1955      return 0;
1956    }
1957    _ACEOF
1958    rm -f conftest.o conftest.obj
1959    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1960      (eval $ac_compile) 2>&5
1961      ac_status=$?
1962      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1963      (exit $ac_status); }; then
1964      for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
1965      case $ac_file in
1966        *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
1967        *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
1968           break;;
1969      esac
1970    done
1971    else
1972      echo "$as_me: failed program was:" >&5
1973    sed 's/^/| /' conftest.$ac_ext >&5
1974    
1975    { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
1976    See \`config.log' for more details." >&5
1977    echo "$as_me: error: cannot compute suffix of object files: cannot compile
1978    See \`config.log' for more details." >&2;}
1979       { (exit 1); exit 1; }; }
1980    fi
1981    
1982    rm -f conftest.$ac_cv_objext conftest.$ac_ext
1983    fi
1984    echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
1985    echo "${ECHO_T}$ac_cv_objext" >&6
1986    OBJEXT=$ac_cv_objext
1987    ac_objext=$OBJEXT
1988    echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
1989    echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
1990    if test "${ac_cv_c_compiler_gnu+set}" = set; then
1991      echo $ECHO_N "(cached) $ECHO_C" >&6
1992    else
1993      cat >conftest.$ac_ext <<_ACEOF
1994    #line $LINENO "configure"
1995    /* confdefs.h.  */
1996    _ACEOF
1997    cat confdefs.h >>conftest.$ac_ext
1998    cat >>conftest.$ac_ext <<_ACEOF
1999    /* end confdefs.h.  */
2000    
2001    int
2002    main ()
2003    {
2004    #ifndef __GNUC__
2005           choke me
2006    #endif
2007    
2008      ;
2009      return 0;
2010    }
2011    _ACEOF
2012    rm -f conftest.$ac_objext
2013    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2014      (eval $ac_compile) 2>&5
2015      ac_status=$?
2016      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2017      (exit $ac_status); } &&
2018             { ac_try='test -s conftest.$ac_objext'
2019      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2020      (eval $ac_try) 2>&5
2021      ac_status=$?
2022      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2023      (exit $ac_status); }; }; then
2024      ac_compiler_gnu=yes
2025    else
2026      echo "$as_me: failed program was:" >&5
2027    sed 's/^/| /' conftest.$ac_ext >&5
2028    
2029    ac_compiler_gnu=no
2030    fi
2031    rm -f conftest.$ac_objext conftest.$ac_ext
2032    ac_cv_c_compiler_gnu=$ac_compiler_gnu
2033    
2034    fi
2035    echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2036    echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2037    GCC=`test $ac_compiler_gnu = yes && echo yes`
2038    ac_test_CFLAGS=${CFLAGS+set}
2039    ac_save_CFLAGS=$CFLAGS
2040    CFLAGS="-g"
2041    echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2042    echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2043    if test "${ac_cv_prog_cc_g+set}" = set; then
2044      echo $ECHO_N "(cached) $ECHO_C" >&6
2045    else
2046      cat >conftest.$ac_ext <<_ACEOF
2047    #line $LINENO "configure"
2048    /* confdefs.h.  */
2049    _ACEOF
2050    cat confdefs.h >>conftest.$ac_ext
2051    cat >>conftest.$ac_ext <<_ACEOF
2052    /* end confdefs.h.  */
2053    
2054    int
2055    main ()
2056    {
2057    
2058      ;
2059      return 0;
2060    }
2061    _ACEOF
2062    rm -f conftest.$ac_objext
2063    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2064      (eval $ac_compile) 2>&5
2065      ac_status=$?
2066      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2067      (exit $ac_status); } &&
2068             { ac_try='test -s conftest.$ac_objext'
2069      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2070      (eval $ac_try) 2>&5
2071      ac_status=$?
2072      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2073      (exit $ac_status); }; }; then
2074      ac_cv_prog_cc_g=yes
2075    else
2076      echo "$as_me: failed program was:" >&5
2077    sed 's/^/| /' conftest.$ac_ext >&5
2078    
2079    ac_cv_prog_cc_g=no
2080    fi
2081    rm -f conftest.$ac_objext conftest.$ac_ext
2082    fi
2083    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2084    echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2085    if test "$ac_test_CFLAGS" = set; then
2086      CFLAGS=$ac_save_CFLAGS
2087    elif test $ac_cv_prog_cc_g = yes; then
2088      if test "$GCC" = yes; then
2089        CFLAGS="-g -O2"
2090      else
2091        CFLAGS="-g"
2092      fi
2093    else
2094      if test "$GCC" = yes; then
2095        CFLAGS="-O2"
2096      else
2097        CFLAGS=
2098      fi
2099    fi
2100    echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2101    echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2102    if test "${ac_cv_prog_cc_stdc+set}" = set; then
2103      echo $ECHO_N "(cached) $ECHO_C" >&6
2104    else
2105      ac_cv_prog_cc_stdc=no
2106    ac_save_CC=$CC
2107    cat >conftest.$ac_ext <<_ACEOF
2108    #line $LINENO "configure"
2109    /* confdefs.h.  */
2110    _ACEOF
2111    cat confdefs.h >>conftest.$ac_ext
2112    cat >>conftest.$ac_ext <<_ACEOF
2113    /* end confdefs.h.  */
2114    #include <stdarg.h>
2115    #include <stdio.h>
2116    #include <sys/types.h>
2117    #include <sys/stat.h>
2118    /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2119    struct buf { int x; };
2120    FILE * (*rcsopen) (struct buf *, struct stat *, int);
2121    static char *e (p, i)
2122         char **p;
2123         int i;
2124    {
2125      return p[i];
2126    }
2127    static char *f (char * (*g) (char **, int), char **p, ...)
2128    {
2129      char *s;
2130      va_list v;
2131      va_start (v,p);
2132      s = g (p, va_arg (v,int));
2133      va_end (v);
2134      return s;
2135    }
2136    int test (int i, double x);
2137    struct s1 {int (*f) (int a);};
2138    struct s2 {int (*f) (double a);};
2139    int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2140    int argc;
2141    char **argv;
2142    int
2143    main ()
2144    {
2145    return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2146      ;
2147      return 0;
2148    }
2149    _ACEOF
2150    # Don't try gcc -ansi; that turns off useful extensions and
2151    # breaks some systems' header files.
2152    # AIX                   -qlanglvl=ansi
2153    # Ultrix and OSF/1      -std1
2154    # HP-UX 10.20 and later -Ae
2155    # HP-UX older versions  -Aa -D_HPUX_SOURCE
2156    # SVR4                  -Xc -D__EXTENSIONS__
2157    for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2158    do
2159      CC="$ac_save_CC $ac_arg"
2160      rm -f conftest.$ac_objext
2161    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2162      (eval $ac_compile) 2>&5
2163      ac_status=$?
2164      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2165      (exit $ac_status); } &&
2166             { ac_try='test -s conftest.$ac_objext'
2167      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2168      (eval $ac_try) 2>&5
2169      ac_status=$?
2170      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2171      (exit $ac_status); }; }; then
2172      ac_cv_prog_cc_stdc=$ac_arg
2173    break
2174    else
2175      echo "$as_me: failed program was:" >&5
2176    sed 's/^/| /' conftest.$ac_ext >&5
2177    
2178    fi
2179    rm -f conftest.$ac_objext
2180    done
2181    rm -f conftest.$ac_ext conftest.$ac_objext
2182    CC=$ac_save_CC
2183    
2184    fi
2185    
2186    case "x$ac_cv_prog_cc_stdc" in
2187      x|xno)
2188        echo "$as_me:$LINENO: result: none needed" >&5
2189    echo "${ECHO_T}none needed" >&6 ;;
2190      *)
2191        echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2192    echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2193        CC="$CC $ac_cv_prog_cc_stdc" ;;
2194    esac
2195    
2196    # Some people use a C++ compiler to compile C.  Since we use `exit',
2197    # in C++ we need to declare it.  In case someone uses the same compiler
2198    # for both compiling C and C++ we need to have the C++ compiler decide
2199    # the declaration of exit, since it's the most demanding environment.
2200    cat >conftest.$ac_ext <<_ACEOF
2201    #ifndef __cplusplus
2202      choke me
2203    #endif
2204    _ACEOF
2205    rm -f conftest.$ac_objext
2206    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2207      (eval $ac_compile) 2>&5
2208      ac_status=$?
2209      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2210      (exit $ac_status); } &&
2211             { ac_try='test -s conftest.$ac_objext'
2212      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2213      (eval $ac_try) 2>&5
2214      ac_status=$?
2215      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2216      (exit $ac_status); }; }; then
2217      for ac_declaration in \
2218       ''\
2219       '#include <stdlib.h>' \
2220       'extern "C" void std::exit (int) throw (); using std::exit;' \
2221       'extern "C" void std::exit (int); using std::exit;' \
2222       'extern "C" void exit (int) throw ();' \
2223       'extern "C" void exit (int);' \
2224       'void exit (int);'
2225    do
2226      cat >conftest.$ac_ext <<_ACEOF
2227    #line $LINENO "configure"
2228    /* confdefs.h.  */
2229    _ACEOF
2230    cat confdefs.h >>conftest.$ac_ext
2231    cat >>conftest.$ac_ext <<_ACEOF
2232    /* end confdefs.h.  */
2233    #include <stdlib.h>
2234    $ac_declaration
2235    int
2236    main ()
2237    {
2238    exit (42);
2239      ;
2240      return 0;
2241    }
2242    _ACEOF
2243    rm -f conftest.$ac_objext
2244    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2245      (eval $ac_compile) 2>&5
2246      ac_status=$?
2247      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2248      (exit $ac_status); } &&
2249             { ac_try='test -s conftest.$ac_objext'
2250      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2251      (eval $ac_try) 2>&5
2252      ac_status=$?
2253      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2254      (exit $ac_status); }; }; then
2255      :
2256    else
2257      echo "$as_me: failed program was:" >&5
2258    sed 's/^/| /' conftest.$ac_ext >&5
2259    
2260    continue
2261    fi
2262    rm -f conftest.$ac_objext conftest.$ac_ext
2263      cat >conftest.$ac_ext <<_ACEOF
2264    #line $LINENO "configure"
2265    /* confdefs.h.  */
2266    _ACEOF
2267    cat confdefs.h >>conftest.$ac_ext
2268    cat >>conftest.$ac_ext <<_ACEOF
2269    /* end confdefs.h.  */
2270    $ac_declaration
2271    int
2272    main ()
2273    {
2274    exit (42);
2275      ;
2276      return 0;
2277    }
2278    _ACEOF
2279    rm -f conftest.$ac_objext
2280    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2281      (eval $ac_compile) 2>&5
2282      ac_status=$?
2283      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2284      (exit $ac_status); } &&
2285             { ac_try='test -s conftest.$ac_objext'
2286      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2287      (eval $ac_try) 2>&5
2288      ac_status=$?
2289      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2290      (exit $ac_status); }; }; then
2291      break
2292    else
2293      echo "$as_me: failed program was:" >&5
2294    sed 's/^/| /' conftest.$ac_ext >&5
2295    
2296    fi
2297    rm -f conftest.$ac_objext conftest.$ac_ext
2298    done
2299    rm -f conftest*
2300    if test -n "$ac_declaration"; then
2301      echo '#ifdef __cplusplus' >>confdefs.h
2302      echo $ac_declaration      >>confdefs.h
2303      echo '#endif'             >>confdefs.h
2304    fi
2305    
2306    else
2307      echo "$as_me: failed program was:" >&5
2308    sed 's/^/| /' conftest.$ac_ext >&5
2309    
2310    fi
2311    rm -f conftest.$ac_objext conftest.$ac_ext
2312    ac_ext=c
2313    ac_cpp='$CPP $CPPFLAGS'
2314    ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2315    ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2316    ac_compiler_gnu=$ac_cv_c_compiler_gnu
2317    
2318    ac_aux_dir=
2319    for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
2320      if test -f $ac_dir/install-sh; then
2321        ac_aux_dir=$ac_dir
2322        ac_install_sh="$ac_aux_dir/install-sh -c"
2323        break
2324      elif test -f $ac_dir/install.sh; then
2325        ac_aux_dir=$ac_dir
2326        ac_install_sh="$ac_aux_dir/install.sh -c"
2327        break
2328      elif test -f $ac_dir/shtool; then
2329        ac_aux_dir=$ac_dir
2330        ac_install_sh="$ac_aux_dir/shtool install -c"
2331        break
2332      fi
2333    done
2334    if test -z "$ac_aux_dir"; then
2335      { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
2336    echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
2337       { (exit 1); exit 1; }; }
2338    fi
2339    ac_config_guess="$SHELL $ac_aux_dir/config.guess"
2340    ac_config_sub="$SHELL $ac_aux_dir/config.sub"
2341    ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
2342    
2343    # Find a good install program.  We prefer a C program (faster),
2344    # so one script is as good as another.  But avoid the broken or
2345    # incompatible versions:
2346    # SysV /etc/install, /usr/sbin/install
2347    # SunOS /usr/etc/install
2348    # IRIX /sbin/install
2349    # AIX /bin/install
2350    # AmigaOS /C/install, which installs bootblocks on floppy discs
2351    # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2352    # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2353    # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2354    # ./install, which can be erroneously created by make from ./install.sh.
2355    echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2356    echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2357    if test -z "$INSTALL"; then
2358    if test "${ac_cv_path_install+set}" = set; then
2359      echo $ECHO_N "(cached) $ECHO_C" >&6
2360  else  else
2361    echo "$ac_t""no" 1>&6    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2362    for as_dir in $PATH
2363    do
2364      IFS=$as_save_IFS
2365      test -z "$as_dir" && as_dir=.
2366      # Account for people who put trailing slashes in PATH elements.
2367    case $as_dir/ in
2368      ./ | .// | /cC/* | \
2369      /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2370      /usr/ucb/* ) ;;
2371      *)
2372        # OSF1 and SCO ODT 3.0 have their own names for install.
2373        # Don't use installbsd from OSF since it installs stuff as root
2374        # by default.
2375        for ac_prog in ginstall scoinst install; do
2376          for ac_exec_ext in '' $ac_executable_extensions; do
2377            if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2378              if test $ac_prog = install &&
2379                grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2380                # AIX install.  It has an incompatible calling convention.
2381                :
2382              elif test $ac_prog = install &&
2383                grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2384                # program-specific install script used by HP pwplus--don't use.
2385                :
2386              else
2387                ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2388                break 3
2389              fi
2390            fi
2391          done
2392        done
2393        ;;
2394    esac
2395    done
2396    
2397    
2398    fi
2399      if test "${ac_cv_path_install+set}" = set; then
2400        INSTALL=$ac_cv_path_install
2401      else
2402        # As a last resort, use the slow shell script.  We don't cache a
2403        # path for INSTALL within a source directory, because that will
2404        # break other packages using the cache if that directory is
2405        # removed, or if the path is relative.
2406        INSTALL=$ac_install_sh
2407      fi
2408  fi  fi
2409    echo "$as_me:$LINENO: result: $INSTALL" >&5
2410    echo "${ECHO_T}$INSTALL" >&6
2411    
2412    # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2413    # It thinks the first close brace ends the variable substitution.
2414    test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2415    
2416    test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2417    
2418    test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2419    
2420    
2421    # Check whether --enable-shared or --disable-shared was given.
2422    if test "${enable_shared+set}" = set; then
2423      enableval="$enable_shared"
2424      p=${PACKAGE-default}
2425    case $enableval in
2426    yes) enable_shared=yes ;;
2427    no) enable_shared=no ;;
2428    *)
2429      enable_shared=no
2430      # Look at the argument we got.  We use all the common list separators.
2431      IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2432      for pkg in $enableval; do
2433        if test "X$pkg" = "X$p"; then
2434          enable_shared=yes
2435        fi
2436      done
2437      IFS="$ac_save_ifs"
2438      ;;
2439    esac
2440    else
2441      enable_shared=yes
2442    fi;
2443    # Check whether --enable-static or --disable-static was given.
2444    if test "${enable_static+set}" = set; then
2445      enableval="$enable_static"
2446      p=${PACKAGE-default}
2447    case $enableval in
2448    yes) enable_static=yes ;;
2449    no) enable_static=no ;;
2450    *)
2451      enable_static=no
2452      # Look at the argument we got.  We use all the common list separators.
2453      IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2454      for pkg in $enableval; do
2455        if test "X$pkg" = "X$p"; then
2456          enable_static=yes
2457        fi
2458      done
2459      IFS="$ac_save_ifs"
2460      ;;
2461    esac
2462    else
2463      enable_static=yes
2464    fi;
2465    # Check whether --enable-fast-install or --disable-fast-install was given.
2466    if test "${enable_fast_install+set}" = set; then
2467      enableval="$enable_fast_install"
2468      p=${PACKAGE-default}
2469    case $enableval in
2470    yes) enable_fast_install=yes ;;
2471    no) enable_fast_install=no ;;
2472    *)
2473      enable_fast_install=no
2474      # Look at the argument we got.  We use all the common list separators.
2475      IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2476      for pkg in $enableval; do
2477        if test "X$pkg" = "X$p"; then
2478          enable_fast_install=yes
2479        fi
2480      done
2481      IFS="$ac_save_ifs"
2482      ;;
2483    esac
2484    else
2485      enable_fast_install=yes
2486    fi;
2487    # Make sure we can run config.sub.
2488    $ac_config_sub sun4 >/dev/null 2>&1 ||
2489      { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
2490    echo "$as_me: error: cannot run $ac_config_sub" >&2;}
2491       { (exit 1); exit 1; }; }
2492    
2493    echo "$as_me:$LINENO: checking build system type" >&5
2494    echo $ECHO_N "checking build system type... $ECHO_C" >&6
2495    if test "${ac_cv_build+set}" = set; then
2496      echo $ECHO_N "(cached) $ECHO_C" >&6
2497    else
2498      ac_cv_build_alias=$build_alias
2499    test -z "$ac_cv_build_alias" &&
2500      ac_cv_build_alias=`$ac_config_guess`
2501    test -z "$ac_cv_build_alias" &&
2502      { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
2503    echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
2504       { (exit 1); exit 1; }; }
2505    ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
2506      { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
2507    echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
2508       { (exit 1); exit 1; }; }
2509    
2510    fi
2511    echo "$as_me:$LINENO: result: $ac_cv_build" >&5
2512    echo "${ECHO_T}$ac_cv_build" >&6
2513    build=$ac_cv_build
2514    build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
2515    build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
2516    build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
2517    
2518    
2519    echo "$as_me:$LINENO: checking host system type" >&5
2520    echo $ECHO_N "checking host system type... $ECHO_C" >&6
2521    if test "${ac_cv_host+set}" = set; then
2522      echo $ECHO_N "(cached) $ECHO_C" >&6
2523    else
2524      ac_cv_host_alias=$host_alias
2525    test -z "$ac_cv_host_alias" &&
2526      ac_cv_host_alias=$ac_cv_build_alias
2527    ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
2528      { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
2529    echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
2530       { (exit 1); exit 1; }; }
2531    
2532    fi
2533    echo "$as_me:$LINENO: result: $ac_cv_host" >&5
2534    echo "${ECHO_T}$ac_cv_host" >&6
2535    host=$ac_cv_host
2536    host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
2537    host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
2538    host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
2539    
2540    
2541    
2542    # Check whether --with-gnu-ld or --without-gnu-ld was given.
2543    if test "${with_gnu_ld+set}" = set; then
2544      withval="$with_gnu_ld"
2545      test "$withval" = no || with_gnu_ld=yes
2546    else
2547      with_gnu_ld=no
2548    fi;
2549    ac_prog=ld
2550    if test "$GCC" = yes; then
2551      # Check if gcc -print-prog-name=ld gives a path.
2552      echo "$as_me:$LINENO: checking for ld used by GCC" >&5
2553    echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6
2554      case $host in
2555      *-*-mingw*)
2556        # gcc leaves a trailing carriage return which upsets mingw
2557        ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2558      *)
2559        ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2560      esac
2561      case $ac_prog in
2562        # Accept absolute paths.
2563        [\\/]* | [A-Za-z]:[\\/]*)
2564          re_direlt='/[^/][^/]*/\.\./'
2565          # Canonicalize the path of ld
2566          ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
2567          while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2568            ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
2569          done
2570          test -z "$LD" && LD="$ac_prog"
2571          ;;
2572      "")
2573        # If it fails, then pretend we aren't using GCC.
2574        ac_prog=ld
2575        ;;
2576      *)
2577        # If it is relative, then search for the first ld in PATH.
2578        with_gnu_ld=unknown
2579        ;;
2580      esac
2581    elif test "$with_gnu_ld" = yes; then
2582      echo "$as_me:$LINENO: checking for GNU ld" >&5
2583    echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
2584    else
2585      echo "$as_me:$LINENO: checking for non-GNU ld" >&5
2586    echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
2587    fi
2588    if test "${lt_cv_path_LD+set}" = set; then
2589      echo $ECHO_N "(cached) $ECHO_C" >&6
2590    else
2591      if test -z "$LD"; then
2592      IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
2593      for ac_dir in $PATH; do
2594        test -z "$ac_dir" && ac_dir=.
2595        if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2596          lt_cv_path_LD="$ac_dir/$ac_prog"
2597          # Check to see if the program is GNU ld.  I'd rather use --version,
2598          # but apparently some GNU ld's only accept -v.
2599          # Break only if it was the GNU/non-GNU ld that we prefer.
2600          if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
2601            test "$with_gnu_ld" != no && break
2602          else
2603            test "$with_gnu_ld" != yes && break
2604          fi
2605        fi
2606      done
2607      IFS="$ac_save_ifs"
2608    else
2609      lt_cv_path_LD="$LD" # Let the user override the test with a path.
2610    fi
2611    fi
2612    
2613    LD="$lt_cv_path_LD"
2614    if test -n "$LD"; then
2615      echo "$as_me:$LINENO: result: $LD" >&5
2616    echo "${ECHO_T}$LD" >&6
2617    else
2618      echo "$as_me:$LINENO: result: no" >&5
2619    echo "${ECHO_T}no" >&6
2620    fi
2621    test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
2622    echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
2623       { (exit 1); exit 1; }; }
2624    echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
2625    echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
2626    if test "${lt_cv_prog_gnu_ld+set}" = set; then
2627      echo $ECHO_N "(cached) $ECHO_C" >&6
2628    else
2629      # I'd rather use --version here, but apparently some GNU ld's only accept -v.
2630    if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
2631      lt_cv_prog_gnu_ld=yes
2632    else
2633      lt_cv_prog_gnu_ld=no
2634    fi
2635    fi
2636    echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
2637    echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6
2638    with_gnu_ld=$lt_cv_prog_gnu_ld
2639    
2640    
2641    echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
2642    echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6
2643    if test "${lt_cv_ld_reload_flag+set}" = set; then
2644      echo $ECHO_N "(cached) $ECHO_C" >&6
2645    else
2646      lt_cv_ld_reload_flag='-r'
2647    fi
2648    echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
2649    echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6
2650    reload_flag=$lt_cv_ld_reload_flag
2651    test -n "$reload_flag" && reload_flag=" $reload_flag"
2652    
2653    echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
2654    echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6
2655    if test "${lt_cv_path_NM+set}" = set; then
2656      echo $ECHO_N "(cached) $ECHO_C" >&6
2657    else
2658      if test -n "$NM"; then
2659      # Let the user override the test.
2660      lt_cv_path_NM="$NM"
2661    else
2662      IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
2663      for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2664        test -z "$ac_dir" && ac_dir=.
2665        tmp_nm=$ac_dir/${ac_tool_prefix}nm
2666        if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
2667          # Check to see if the nm accepts a BSD-compat flag.
2668          # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2669          #   nm: unknown option "B" ignored
2670          # Tru64's nm complains that /dev/null is an invalid object file
2671          if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
2672            lt_cv_path_NM="$tmp_nm -B"
2673            break
2674          elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
2675            lt_cv_path_NM="$tmp_nm -p"
2676            break
2677          else
2678            lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2679            continue # so that we can try to find one that supports BSD flags
2680          fi
2681        fi
2682      done
2683      IFS="$ac_save_ifs"
2684      test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2685    fi
2686    fi
2687    
2688    NM="$lt_cv_path_NM"
2689    echo "$as_me:$LINENO: result: $NM" >&5
2690    echo "${ECHO_T}$NM" >&6
2691    
2692    echo "$as_me:$LINENO: checking whether ln -s works" >&5
2693    echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2694    LN_S=$as_ln_s
2695    if test "$LN_S" = "ln -s"; then
2696      echo "$as_me:$LINENO: result: yes" >&5
2697    echo "${ECHO_T}yes" >&6
2698    else
2699      echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2700    echo "${ECHO_T}no, using $LN_S" >&6
2701    fi
2702    
2703    echo "$as_me:$LINENO: checking how to recognise dependant libraries" >&5
2704    echo $ECHO_N "checking how to recognise dependant libraries... $ECHO_C" >&6
2705    if test "${lt_cv_deplibs_check_method+set}" = set; then
2706      echo $ECHO_N "(cached) $ECHO_C" >&6
2707    else
2708      lt_cv_file_magic_cmd='$MAGIC_CMD'
2709    lt_cv_file_magic_test_file=
2710    lt_cv_deplibs_check_method='unknown'
2711    # Need to set the preceding variable on all platforms that support
2712    # interlibrary dependencies.
2713    # 'none' -- dependencies not supported.
2714    # `unknown' -- same as none, but documents that we really don't know.
2715    # 'pass_all' -- all dependencies passed with no checks.
2716    # 'test_compile' -- check by making test program.
2717    # ['file_magic [regex]'] -- check by looking for files in library path
2718    # which responds to the $file_magic_cmd with a given egrep regex.
2719    # If you have `file' or equivalent on your system and you're not sure
2720    # whether `pass_all' will *always* work, you probably want this one.
2721    
2722    case $host_os in
2723    aix4* | aix5*)
2724      lt_cv_deplibs_check_method=pass_all
2725      ;;
2726    
2727    beos*)
2728      lt_cv_deplibs_check_method=pass_all
2729      ;;
2730    
2731    bsdi4*)
2732      lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
2733      lt_cv_file_magic_cmd='/usr/bin/file -L'
2734      lt_cv_file_magic_test_file=/shlib/libc.so
2735      ;;
2736    
2737    cygwin* | mingw* | pw32*)
2738      lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2739      lt_cv_file_magic_cmd='$OBJDUMP -f'
2740      ;;
2741    
2742    darwin* | rhapsody*)
2743      lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
2744      lt_cv_file_magic_cmd='/usr/bin/file -L'
2745      case "$host_os" in
2746      rhapsody* | darwin1.012)
2747        lt_cv_file_magic_test_file=`echo /System/Library/Frameworks/System.framework/Versions/*/System | head -1`
2748        ;;
2749      *) # Darwin 1.3 on
2750        lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
2751        ;;
2752      esac
2753      ;;
2754    
2755    freebsd*)
2756      if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2757        case $host_cpu in
2758        i*86 )
2759          # Not sure whether the presence of OpenBSD here was a mistake.
2760          # Let's accept both of them until this is cleared up.
2761          lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
2762          lt_cv_file_magic_cmd=/usr/bin/file
2763          lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2764          ;;
2765        esac
2766      else
2767        lt_cv_deplibs_check_method=pass_all
2768      fi
2769      ;;
2770    
2771    gnu*)
2772      lt_cv_deplibs_check_method=pass_all
2773      ;;
2774    
2775    hpux10.20*|hpux11*)
2776      lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
2777      lt_cv_file_magic_cmd=/usr/bin/file
2778      lt_cv_file_magic_test_file=/usr/lib/libc.sl
2779      ;;
2780    
2781    irix5* | irix6*)
2782      case $host_os in
2783      irix5*)
2784        # this will be overridden with pass_all, but let us keep it just in case
2785        lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
2786        ;;
2787      *)
2788        case $LD in
2789        *-32|*"-32 ") libmagic=32-bit;;
2790        *-n32|*"-n32 ") libmagic=N32;;
2791        *-64|*"-64 ") libmagic=64-bit;;
2792        *) libmagic=never-match;;
2793        esac
2794        # this will be overridden with pass_all, but let us keep it just in case
2795        lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
2796        ;;
2797      esac
2798      lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
2799      lt_cv_deplibs_check_method=pass_all
2800      ;;
2801    
2802    # This must be Linux ELF.
2803    linux-gnu*)
2804      case $host_cpu in
2805      alpha* | i*86 | powerpc* | sparc* | ia64* )
2806        lt_cv_deplibs_check_method=pass_all ;;
2807      *)
2808        # glibc up to 2.1.1 does not perform some relocations on ARM
2809        lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
2810      esac
2811      lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
2812      ;;
2813    
2814    netbsd*)
2815      if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2816        lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
2817      else
2818        lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
2819      fi
2820      ;;
2821    
2822    newos6*)
2823      lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
2824      lt_cv_file_magic_cmd=/usr/bin/file
2825      lt_cv_file_magic_test_file=/usr/lib/libnls.so
2826      ;;
2827    
2828    osf3* | osf4* | osf5*)
2829      # this will be overridden with pass_all, but let us keep it just in case
2830      lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
2831      lt_cv_file_magic_test_file=/shlib/libc.so
2832      lt_cv_deplibs_check_method=pass_all
2833      ;;
2834    
2835    sco3.2v5*)
2836      lt_cv_deplibs_check_method=pass_all
2837      ;;
2838    
2839    solaris*)
2840      lt_cv_deplibs_check_method=pass_all
2841      lt_cv_file_magic_test_file=/lib/libc.so
2842      ;;
2843    
2844    sysv5uw[78]* | sysv4*uw2*)
2845      lt_cv_deplibs_check_method=pass_all
2846      ;;
2847    
2848    sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2849      case $host_vendor in
2850      motorola)
2851        lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
2852        lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2853        ;;
2854      ncr)
2855        lt_cv_deplibs_check_method=pass_all
2856        ;;
2857      sequent)
2858        lt_cv_file_magic_cmd='/bin/file'
2859        lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
2860        ;;
2861      sni)
2862        lt_cv_file_magic_cmd='/bin/file'
2863        lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
2864        lt_cv_file_magic_test_file=/lib/libc.so
2865        ;;
2866      esac
2867      ;;
2868    esac
2869    
2870    fi
2871    echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
2872    echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6
2873    file_magic_cmd=$lt_cv_file_magic_cmd
2874    deplibs_check_method=$lt_cv_deplibs_check_method
2875    
2876    
2877    
2878    
2879    
2880    
2881    
2882    
2883    # Check for command to grab the raw symbol name followed by C symbol from nm.
2884    echo "$as_me:$LINENO: checking command to parse $NM output" >&5
2885    echo $ECHO_N "checking command to parse $NM output... $ECHO_C" >&6
2886    if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then
2887      echo $ECHO_N "(cached) $ECHO_C" >&6
2888    else
2889    
2890    # These are sane defaults that work on at least a few old systems.
2891    # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
2892    
2893    # Character class describing NM global symbol codes.
2894    symcode='[BCDEGRST]'
2895    
2896    # Regexp to match symbols that can be accessed directly from C.
2897    sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
2898    
2899    # Transform the above into a raw symbol and a C symbol.
2900    symxfrm='\1 \2\3 \3'
2901    
2902    # Transform an extracted symbol line into a proper C declaration
2903    lt_cv_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern char \1;/p'"
2904    
2905    # Define system-specific variables.
2906    case $host_os in
2907    aix*)
2908      symcode='[BCDT]'
2909      ;;
2910    cygwin* | mingw* | pw32*)
2911      symcode='[ABCDGISTW]'
2912      ;;
2913    hpux*) # Its linker distinguishes data from code symbols
2914      lt_cv_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern char \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
2915      ;;
2916    irix*)
2917      symcode='[BCDEGRST]'
2918      ;;
2919    solaris* | sysv5*)
2920      symcode='[BDT]'
2921      ;;
2922    sysv4)
2923      symcode='[DFNSTU]'
2924      ;;
2925    esac
2926    
2927    # Handle CRLF in mingw tool chain
2928    opt_cr=
2929    case $host_os in
2930    mingw*)
2931      opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
2932      ;;
2933    esac
2934    
2935    # If we're using GNU nm, then use its standard symbol codes.
2936    if $NM -V 2>&1 | egrep '(GNU|with BFD)' > /dev/null; then
2937      symcode='[ABCDGISTW]'
2938    fi
2939    
2940    # Try without a prefix undercore, then with it.
2941    for ac_symprfx in "" "_"; do
2942    
2943      # Write the raw and C identifiers.
2944    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[         ]\($symcode$symcode*\)[         ][      ]*\($ac_symprfx\)$sympat$opt_cr$/$symxfrm/p'"
2945    
2946      # Check to see that the pipe works correctly.
2947      pipe_works=no
2948      rm -f conftest*
2949      cat > conftest.$ac_ext <<EOF
2950    #ifdef __cplusplus
2951    extern "C" {
2952    #endif
2953    char nm_test_var;
2954    void nm_test_func(){}
2955    #ifdef __cplusplus
2956    }
2957    #endif
2958    int main(){nm_test_var='a';nm_test_func();return(0);}
2959    EOF
2960    
2961      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2962      (eval $ac_compile) 2>&5
2963      ac_status=$?
2964      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2965      (exit $ac_status); }; then
2966        # Now try to grab the symbols.
2967        nlist=conftest.nm
2968        if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5
2969      (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
2970      ac_status=$?
2971      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2972      (exit $ac_status); } && test -s "$nlist"; then
2973          # Try sorting and uniquifying the output.
2974          if sort "$nlist" | uniq > "$nlist"T; then
2975            mv -f "$nlist"T "$nlist"
2976          else
2977            rm -f "$nlist"T
2978          fi
2979    
2980          # Make sure that we snagged all the symbols we need.
2981          if egrep ' nm_test_var$' "$nlist" >/dev/null; then
2982            if egrep ' nm_test_func$' "$nlist" >/dev/null; then
2983              cat <<EOF > conftest.$ac_ext
2984    #ifdef __cplusplus
2985    extern "C" {
2986    #endif
2987    
2988    EOF
2989              # Now generate the symbol file.
2990              eval "$lt_cv_global_symbol_to_cdecl"' < "$nlist" >> conftest.$ac_ext'
2991    
2992              cat <<EOF >> conftest.$ac_ext
2993    #if defined (__STDC__) && __STDC__
2994    # define lt_ptr_t void *
2995    #else
2996    # define lt_ptr_t char *
2997    # define const
2998    #endif
2999    
3000    /* The mapping between symbol names and symbols. */
3001    const struct {
3002      const char *name;
3003      lt_ptr_t address;
3004    }
3005    lt_preloaded_symbols[] =
3006    {
3007    EOF
3008              sed "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" >> conftest.$ac_ext
3009              cat <<\EOF >> conftest.$ac_ext
3010      {0, (lt_ptr_t) 0}
3011    };
3012    
3013    #ifdef __cplusplus
3014    }
3015    #endif
3016    EOF
3017              # Now try linking the two files.
3018              mv conftest.$ac_objext conftstm.$ac_objext
3019              save_LIBS="$LIBS"
3020              save_CFLAGS="$CFLAGS"
3021              LIBS="conftstm.$ac_objext"
3022              CFLAGS="$CFLAGS$no_builtin_flag"
3023              if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3024      (eval $ac_link) 2>&5
3025      ac_status=$?
3026      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3027      (exit $ac_status); } && test -s conftest; then
3028                pipe_works=yes
3029              fi
3030              LIBS="$save_LIBS"
3031              CFLAGS="$save_CFLAGS"
3032            else
3033              echo "cannot find nm_test_func in $nlist" >&5
3034            fi
3035          else
3036            echo "cannot find nm_test_var in $nlist" >&5
3037          fi
3038        else
3039          echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
3040        fi
3041      else
3042        echo "$progname: failed program was:" >&5
3043        cat conftest.$ac_ext >&5
3044      fi
3045      rm -f conftest* conftst*
3046    
3047      # Do not use the global_symbol_pipe unless it works.
3048      if test "$pipe_works" = yes; then
3049        break
3050      else
3051        lt_cv_sys_global_symbol_pipe=
3052      fi
3053    done
3054    
3055    fi
3056    
3057    global_symbol_pipe="$lt_cv_sys_global_symbol_pipe"
3058    if test -z "$lt_cv_sys_global_symbol_pipe"; then
3059      global_symbol_to_cdecl=
3060    else
3061      global_symbol_to_cdecl="$lt_cv_global_symbol_to_cdecl"
3062    fi
3063    if test -z "$global_symbol_pipe$global_symbol_to_cdecl"; then
3064      echo "$as_me:$LINENO: result: failed" >&5
3065    echo "${ECHO_T}failed" >&6
3066    else
3067      echo "$as_me:$LINENO: result: ok" >&5
3068    echo "${ECHO_T}ok" >&6
3069    fi
3070    
3071    ac_ext=c
3072    ac_cpp='$CPP $CPPFLAGS'
3073    ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3074    ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3075    ac_compiler_gnu=$ac_cv_c_compiler_gnu
3076    echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3077    echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3078    # On Suns, sometimes $CPP names a directory.
3079    if test -n "$CPP" && test -d "$CPP"; then
3080      CPP=
3081    fi
3082    if test -z "$CPP"; then
3083      if test "${ac_cv_prog_CPP+set}" = set; then
3084      echo $ECHO_N "(cached) $ECHO_C" >&6
3085    else
3086          # Double quotes because CPP needs to be expanded
3087        for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3088        do
3089          ac_preproc_ok=false
3090    for ac_c_preproc_warn_flag in '' yes
3091    do
3092      # Use a header file that comes with gcc, so configuring glibc
3093      # with a fresh cross-compiler works.
3094      # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3095      # <limits.h> exists even on freestanding compilers.
3096      # On the NeXT, cc -E runs the code through the compiler's parser,
3097      # not just through cpp. "Syntax error" is here to catch this case.
3098      cat >conftest.$ac_ext <<_ACEOF
3099    #line $LINENO "configure"
3100    /* confdefs.h.  */
3101    _ACEOF
3102    cat confdefs.h >>conftest.$ac_ext
3103    cat >>conftest.$ac_ext <<_ACEOF
3104    /* end confdefs.h.  */
3105    #ifdef __STDC__
3106    # include <limits.h>
3107    #else
3108    # include <assert.h>
3109    #endif
3110                         Syntax error
3111    _ACEOF
3112    if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3113      (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3114      ac_status=$?
3115      grep -v '^ *+' conftest.er1 >conftest.err
3116      rm -f conftest.er1
3117      cat conftest.err >&5
3118      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3119      (exit $ac_status); } >/dev/null; then
3120      if test -s conftest.err; then
3121        ac_cpp_err=$ac_c_preproc_warn_flag
3122      else
3123        ac_cpp_err=
3124      fi
3125    else
3126      ac_cpp_err=yes
3127    fi
3128    if test -z "$ac_cpp_err"; then
3129      :
3130    else
3131      echo "$as_me: failed program was:" >&5
3132    sed 's/^/| /' conftest.$ac_ext >&5
3133    
3134      # Broken: fails on valid input.
3135    continue
3136    fi
3137    rm -f conftest.err conftest.$ac_ext
3138    
3139      # OK, works on sane cases.  Now check whether non-existent headers
3140      # can be detected and how.
3141      cat >conftest.$ac_ext <<_ACEOF
3142    #line $LINENO "configure"
3143    /* confdefs.h.  */
3144    _ACEOF
3145    cat confdefs.h >>conftest.$ac_ext
3146    cat >>conftest.$ac_ext <<_ACEOF
3147    /* end confdefs.h.  */
3148    #include <ac_nonexistent.h>
3149    _ACEOF
3150    if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3151      (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3152      ac_status=$?
3153      grep -v '^ *+' conftest.er1 >conftest.err
3154      rm -f conftest.er1
3155      cat conftest.err >&5
3156      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3157      (exit $ac_status); } >/dev/null; then
3158      if test -s conftest.err; then
3159        ac_cpp_err=$ac_c_preproc_warn_flag
3160      else
3161        ac_cpp_err=
3162      fi
3163    else
3164      ac_cpp_err=yes
3165    fi
3166    if test -z "$ac_cpp_err"; then
3167      # Broken: success on invalid input.
3168    continue
3169    else
3170      echo "$as_me: failed program was:" >&5
3171    sed 's/^/| /' conftest.$ac_ext >&5
3172    
3173      # Passes both tests.
3174    ac_preproc_ok=:
3175    break
3176    fi
3177    rm -f conftest.err conftest.$ac_ext
3178    
3179    done
3180    # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3181    rm -f conftest.err conftest.$ac_ext
3182    if $ac_preproc_ok; then
3183      break
3184    fi
3185    
3186        done
3187        ac_cv_prog_CPP=$CPP
3188    
3189    fi
3190      CPP=$ac_cv_prog_CPP
3191    else
3192      ac_cv_prog_CPP=$CPP
3193    fi
3194    echo "$as_me:$LINENO: result: $CPP" >&5
3195    echo "${ECHO_T}$CPP" >&6
3196    ac_preproc_ok=false
3197    for ac_c_preproc_warn_flag in '' yes
3198    do
3199      # Use a header file that comes with gcc, so configuring glibc
3200      # with a fresh cross-compiler works.
3201      # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3202      # <limits.h> exists even on freestanding compilers.
3203      # On the NeXT, cc -E runs the code through the compiler's parser,
3204      # not just through cpp. "Syntax error" is here to catch this case.
3205      cat >conftest.$ac_ext <<_ACEOF
3206    #line $LINENO "configure"
3207    /* confdefs.h.  */
3208    _ACEOF
3209    cat confdefs.h >>conftest.$ac_ext
3210    cat >>conftest.$ac_ext <<_ACEOF
3211    /* end confdefs.h.  */
3212    #ifdef __STDC__
3213    # include <limits.h>
3214    #else
3215    # include <assert.h>
3216    #endif
3217                         Syntax error
3218    _ACEOF
3219    if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3220      (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3221      ac_status=$?
3222      grep -v '^ *+' conftest.er1 >conftest.err
3223      rm -f conftest.er1
3224      cat conftest.err >&5
3225      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3226      (exit $ac_status); } >/dev/null; then
3227      if test -s conftest.err; then
3228        ac_cpp_err=$ac_c_preproc_warn_flag
3229      else
3230        ac_cpp_err=
3231      fi
3232    else
3233      ac_cpp_err=yes
3234    fi
3235    if test -z "$ac_cpp_err"; then
3236      :
3237    else
3238      echo "$as_me: failed program was:" >&5
3239    sed 's/^/| /' conftest.$ac_ext >&5
3240    
3241      # Broken: fails on valid input.
3242    continue
3243    fi
3244    rm -f conftest.err conftest.$ac_ext
3245    
3246      # OK, works on sane cases.  Now check whether non-existent headers
3247      # can be detected and how.
3248      cat >conftest.$ac_ext <<_ACEOF
3249    #line $LINENO "configure"
3250    /* confdefs.h.  */
3251    _ACEOF
3252    cat confdefs.h >>conftest.$ac_ext
3253    cat >>conftest.$ac_ext <<_ACEOF
3254    /* end confdefs.h.  */
3255    #include <ac_nonexistent.h>
3256    _ACEOF
3257    if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3258      (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3259      ac_status=$?
3260      grep -v '^ *+' conftest.er1 >conftest.err
3261      rm -f conftest.er1
3262      cat conftest.err >&5
3263      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3264      (exit $ac_status); } >/dev/null; then
3265      if test -s conftest.err; then
3266        ac_cpp_err=$ac_c_preproc_warn_flag
3267      else
3268        ac_cpp_err=
3269      fi
3270    else
3271      ac_cpp_err=yes
3272    fi
3273    if test -z "$ac_cpp_err"; then
3274      # Broken: success on invalid input.
3275    continue
3276    else
3277      echo "$as_me: failed program was:" >&5
3278    sed 's/^/| /' conftest.$ac_ext >&5
3279    
3280      # Passes both tests.
3281    ac_preproc_ok=:
3282    break
3283    fi
3284    rm -f conftest.err conftest.$ac_ext
3285    
3286    done
3287    # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3288    rm -f conftest.err conftest.$ac_ext
3289    if $ac_preproc_ok; then
3290      :
3291    else
3292      { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3293    See \`config.log' for more details." >&5
3294    echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3295    See \`config.log' for more details." >&2;}
3296       { (exit 1); exit 1; }; }
3297    fi
3298    
3299    ac_ext=c
3300    ac_cpp='$CPP $CPPFLAGS'
3301    ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3302    ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3303    ac_compiler_gnu=$ac_cv_c_compiler_gnu
3304    
3305    
3306    echo "$as_me:$LINENO: checking for egrep" >&5
3307    echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3308    if test "${ac_cv_prog_egrep+set}" = set; then
3309      echo $ECHO_N "(cached) $ECHO_C" >&6
3310    else
3311      if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3312        then ac_cv_prog_egrep='grep -E'
3313        else ac_cv_prog_egrep='egrep'
3314        fi
3315    fi
3316    echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3317    echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3318     EGREP=$ac_cv_prog_egrep
3319    
3320    
3321    echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3322    echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3323    if test "${ac_cv_header_stdc+set}" = set; then
3324      echo $ECHO_N "(cached) $ECHO_C" >&6
3325    else
3326      cat >conftest.$ac_ext <<_ACEOF
3327    #line $LINENO "configure"
3328    /* confdefs.h.  */
3329    _ACEOF
3330    cat confdefs.h >>conftest.$ac_ext
3331    cat >>conftest.$ac_ext <<_ACEOF
3332    /* end confdefs.h.  */
3333    #include <stdlib.h>
3334    #include <stdarg.h>
3335    #include <string.h>
3336    #include <float.h>
3337    
3338    int
3339    main ()
3340    {
3341    
3342      ;
3343      return 0;
3344    }
3345    _ACEOF
3346    rm -f conftest.$ac_objext
3347    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3348      (eval $ac_compile) 2>&5
3349      ac_status=$?
3350      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3351      (exit $ac_status); } &&
3352             { ac_try='test -s conftest.$ac_objext'
3353      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3354      (eval $ac_try) 2>&5
3355      ac_status=$?
3356      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3357      (exit $ac_status); }; }; then
3358      ac_cv_header_stdc=yes
3359    else
3360      echo "$as_me: failed program was:" >&5
3361    sed 's/^/| /' conftest.$ac_ext >&5
3362    
3363    ac_cv_header_stdc=no
3364    fi
3365    rm -f conftest.$ac_objext conftest.$ac_ext
3366    
3367    if test $ac_cv_header_stdc = yes; then
3368      # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3369      cat >conftest.$ac_ext <<_ACEOF
3370    #line $LINENO "configure"
3371    /* confdefs.h.  */
3372    _ACEOF
3373    cat confdefs.h >>conftest.$ac_ext
3374    cat >>conftest.$ac_ext <<_ACEOF
3375    /* end confdefs.h.  */
3376    #include <string.h>
3377    
3378    _ACEOF
3379    if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3380      $EGREP "memchr" >/dev/null 2>&1; then
3381      :
3382    else
3383      ac_cv_header_stdc=no
3384    fi
3385    rm -f conftest*
3386    
3387    fi
3388    
3389    if test $ac_cv_header_stdc = yes; then
3390      # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3391      cat >conftest.$ac_ext <<_ACEOF
3392    #line $LINENO "configure"
3393    /* confdefs.h.  */
3394    _ACEOF
3395    cat confdefs.h >>conftest.$ac_ext
3396    cat >>conftest.$ac_ext <<_ACEOF
3397    /* end confdefs.h.  */
3398    #include <stdlib.h>
3399    
3400    _ACEOF
3401    if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3402      $EGREP "free" >/dev/null 2>&1; then
3403      :
3404    else
3405      ac_cv_header_stdc=no
3406    fi
3407    rm -f conftest*
3408    
3409    fi
3410    
3411    if test $ac_cv_header_stdc = yes; then
3412      # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3413      if test "$cross_compiling" = yes; then
3414      :
3415    else
3416      cat >conftest.$ac_ext <<_ACEOF
3417    #line $LINENO "configure"
3418    /* confdefs.h.  */
3419    _ACEOF
3420    cat confdefs.h >>conftest.$ac_ext
3421    cat >>conftest.$ac_ext <<_ACEOF
3422    /* end confdefs.h.  */
3423    #include <ctype.h>
3424    #if ((' ' & 0x0FF) == 0x020)
3425    # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3426    # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3427    #else
3428    # define ISLOWER(c) \
3429                       (('a' <= (c) && (c) <= 'i') \
3430                         || ('j' <= (c) && (c) <= 'r') \
3431                         || ('s' <= (c) && (c) <= 'z'))
3432    # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3433    #endif
3434    
3435    #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3436    int
3437    main ()
3438    {
3439      int i;
3440      for (i = 0; i < 256; i++)
3441        if (XOR (islower (i), ISLOWER (i))
3442            || toupper (i) != TOUPPER (i))
3443          exit(2);
3444      exit (0);
3445    }
3446    _ACEOF
3447    rm -f conftest$ac_exeext
3448    if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3449      (eval $ac_link) 2>&5
3450      ac_status=$?
3451      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3452      (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3453      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3454      (eval $ac_try) 2>&5
3455      ac_status=$?
3456      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3457      (exit $ac_status); }; }; then
3458      :
3459    else
3460      echo "$as_me: program exited with status $ac_status" >&5
3461    echo "$as_me: failed program was:" >&5
3462    sed 's/^/| /' conftest.$ac_ext >&5
3463    
3464    ( exit $ac_status )
3465    ac_cv_header_stdc=no
3466    fi
3467    rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3468    fi
3469    fi
3470    fi
3471    echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3472    echo "${ECHO_T}$ac_cv_header_stdc" >&6
3473    if test $ac_cv_header_stdc = yes; then
3474    
3475    cat >>confdefs.h <<\_ACEOF
3476    #define STDC_HEADERS 1
3477    _ACEOF
3478    
3479    fi
3480    
3481    # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3482    
3483    
3484    
3485    
3486    
3487    
3488    
3489    
3490    
3491    for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3492                      inttypes.h stdint.h unistd.h
3493    do
3494    as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3495    echo "$as_me:$LINENO: checking for $ac_header" >&5
3496    echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3497    if eval "test \"\${$as_ac_Header+set}\" = set"; then
3498      echo $ECHO_N "(cached) $ECHO_C" >&6
3499    else
3500      cat >conftest.$ac_ext <<_ACEOF
3501    #line $LINENO "configure"
3502    /* confdefs.h.  */
3503    _ACEOF
3504    cat confdefs.h >>conftest.$ac_ext
3505    cat >>conftest.$ac_ext <<_ACEOF
3506    /* end confdefs.h.  */
3507    $ac_includes_default
3508    
3509    #include <$ac_header>
3510    _ACEOF
3511    rm -f conftest.$ac_objext
3512    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3513      (eval $ac_compile) 2>&5
3514      ac_status=$?
3515      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3516      (exit $ac_status); } &&
3517             { ac_try='test -s conftest.$ac_objext'
3518      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3519      (eval $ac_try) 2>&5
3520      ac_status=$?
3521      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3522      (exit $ac_status); }; }; then
3523      eval "$as_ac_Header=yes"
3524    else
3525      echo "$as_me: failed program was:" >&5
3526    sed 's/^/| /' conftest.$ac_ext >&5
3527    
3528    eval "$as_ac_Header=no"
3529    fi
3530    rm -f conftest.$ac_objext conftest.$ac_ext
3531    fi
3532    echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3533    echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3534    if test `eval echo '${'$as_ac_Header'}'` = yes; then
3535      cat >>confdefs.h <<_ACEOF
3536    #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3537    _ACEOF
3538    
3539    fi
3540    
3541    done
3542    
3543    
3544    
3545    for ac_header in dlfcn.h
3546    do
3547    as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3548    if eval "test \"\${$as_ac_Header+set}\" = set"; then
3549      echo "$as_me:$LINENO: checking for $ac_header" >&5
3550    echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3551    if eval "test \"\${$as_ac_Header+set}\" = set"; then
3552      echo $ECHO_N "(cached) $ECHO_C" >&6
3553    fi
3554    echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3555    echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3556    else
3557      # Is the header compilable?
3558    echo "$as_me:$LINENO: checking $ac_header usability" >&5
3559    echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
3560    cat >conftest.$ac_ext <<_ACEOF
3561    #line $LINENO "configure"
3562    /* confdefs.h.  */
3563    _ACEOF
3564    cat confdefs.h >>conftest.$ac_ext
3565    cat >>conftest.$ac_ext <<_ACEOF
3566    /* end confdefs.h.  */
3567    $ac_includes_default
3568    #include <$ac_header>
3569    _ACEOF
3570    rm -f conftest.$ac_objext
3571    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3572      (eval $ac_compile) 2>&5
3573      ac_status=$?
3574      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3575      (exit $ac_status); } &&
3576             { ac_try='test -s conftest.$ac_objext'
3577      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3578      (eval $ac_try) 2>&5
3579      ac_status=$?
3580      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3581      (exit $ac_status); }; }; then
3582      ac_header_compiler=yes
3583    else
3584      echo "$as_me: failed program was:" >&5
3585    sed 's/^/| /' conftest.$ac_ext >&5
3586    
3587    ac_header_compiler=no
3588    fi
3589    rm -f conftest.$ac_objext conftest.$ac_ext
3590    echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3591    echo "${ECHO_T}$ac_header_compiler" >&6
3592    
3593    # Is the header present?
3594    echo "$as_me:$LINENO: checking $ac_header presence" >&5
3595    echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
3596    cat >conftest.$ac_ext <<_ACEOF
3597    #line $LINENO "configure"
3598    /* confdefs.h.  */
3599    _ACEOF
3600    cat confdefs.h >>conftest.$ac_ext
3601    cat >>conftest.$ac_ext <<_ACEOF
3602    /* end confdefs.h.  */
3603    #include <$ac_header>
3604    _ACEOF
3605    if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3606      (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3607      ac_status=$?
3608      grep -v '^ *+' conftest.er1 >conftest.err
3609      rm -f conftest.er1
3610      cat conftest.err >&5
3611      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3612      (exit $ac_status); } >/dev/null; then
3613      if test -s conftest.err; then
3614        ac_cpp_err=$ac_c_preproc_warn_flag
3615      else
3616        ac_cpp_err=
3617      fi
3618    else
3619      ac_cpp_err=yes
3620    fi
3621    if test -z "$ac_cpp_err"; then
3622      ac_header_preproc=yes
3623    else
3624      echo "$as_me: failed program was:" >&5
3625    sed 's/^/| /' conftest.$ac_ext >&5
3626