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revision 91 by nigel, Sat Feb 24 21:41:34 2007 UTC revision 131 by ph10, Mon Mar 26 15:10:12 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 by GNU Autoconf 2.59.  # Generated by GNU Autoconf 2.61 for PCRE 7.1-RC3.
4  #  #
5  # Copyright (C) 2003 Free Software Foundation, Inc.  # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
6    # 2002, 2003, 2004, 2005, 2006 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.  ##  ## M4sh Initialization.  ##
11  ## --------------------- ##  ## --------------------- ##
12    
13  # Be Bourne compatible  # Be more Bourne compatible
14    DUALCASE=1; export DUALCASE # for MKS sh
15  if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then  if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16    emulate sh    emulate sh
17    NULLCMD=:    NULLCMD=:
18    # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which    # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
19    # is contrary to our usage.  Disable this feature.    # is contrary to our usage.  Disable this feature.
20    alias -g '${1+"$@"}'='"$@"'    alias -g '${1+"$@"}'='"$@"'
21  elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then    setopt NO_GLOB_SUBST
22    set -o posix  else
23      case `(set -o) 2>/dev/null` in
24      *posix*) set -o posix ;;
25    esac
26    
27    fi
28    
29    
30    
31    
32    # PATH needs CR
33    # Avoid depending upon Character Ranges.
34    as_cr_letters='abcdefghijklmnopqrstuvwxyz'
35    as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
36    as_cr_Letters=$as_cr_letters$as_cr_LETTERS
37    as_cr_digits='0123456789'
38    as_cr_alnum=$as_cr_Letters$as_cr_digits
39    
40    # The user is always right.
41    if test "${PATH_SEPARATOR+set}" != set; then
42      echo "#! /bin/sh" >conf$$.sh
43      echo  "exit 0"   >>conf$$.sh
44      chmod +x conf$$.sh
45      if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
46        PATH_SEPARATOR=';'
47      else
48        PATH_SEPARATOR=:
49      fi
50      rm -f conf$$.sh
51  fi  fi
 DUALCASE=1; export DUALCASE # for MKS sh  
52    
53  # Support unset when possible.  # Support unset when possible.
54  if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then  if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
# Line 29  else Line 58  else
58  fi  fi
59    
60    
61    # IFS
62    # We need space, tab and new line, in precisely that order.  Quoting is
63    # there to prevent editors from complaining about space-tab.
64    # (If _AS_PATH_WALK were called with IFS unset, it would disable word
65    # splitting by setting IFS to empty value.)
66    as_nl='
67    '
68    IFS=" ""        $as_nl"
69    
70    # Find who we are.  Look in the path if we contain no directory separator.
71    case $0 in
72      *[\\/]* ) as_myself=$0 ;;
73      *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
74    for as_dir in $PATH
75    do
76      IFS=$as_save_IFS
77      test -z "$as_dir" && as_dir=.
78      test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
79    done
80    IFS=$as_save_IFS
81    
82         ;;
83    esac
84    # We did not find ourselves, most probably we were run as `sh COMMAND'
85    # in which case we are not to be found in the path.
86    if test "x$as_myself" = x; then
87      as_myself=$0
88    fi
89    if test ! -f "$as_myself"; then
90      echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
91      { (exit 1); exit 1; }
92    fi
93    
94  # Work around bugs in pre-3.0 UWIN ksh.  # Work around bugs in pre-3.0 UWIN ksh.
95  $as_unset ENV MAIL MAILPATH  for as_var in ENV MAIL MAILPATH
96    do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
97    done
98  PS1='$ '  PS1='$ '
99  PS2='> '  PS2='> '
100  PS4='+ '  PS4='+ '
# Line 44  do Line 108  do
108    if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then    if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
109      eval $as_var=C; export $as_var      eval $as_var=C; export $as_var
110    else    else
111      $as_unset $as_var      ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
112    fi    fi
113  done  done
114    
115  # Required to use basename.  # Required to use basename.
116  if expr a : '\(a\)' >/dev/null 2>&1; then  if expr a : '\(a\)' >/dev/null 2>&1 &&
117       test "X`expr 00001 : '.*\(...\)'`" = X001; then
118    as_expr=expr    as_expr=expr
119  else  else
120    as_expr=false    as_expr=false
121  fi  fi
122    
123  if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then  if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
124    as_basename=basename    as_basename=basename
125  else  else
126    as_basename=false    as_basename=false
# Line 63  fi Line 128  fi
128    
129    
130  # Name of the executable.  # Name of the executable.
131  as_me=`$as_basename "$0" ||  as_me=`$as_basename -- "$0" ||
132  $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \  $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
133           X"$0" : 'X\(//\)$' \| \           X"$0" : 'X\(//\)$' \| \
134           X"$0" : 'X\(/\)$' \| \           X"$0" : 'X\(/\)' \| . 2>/dev/null ||
          .     : '\(.\)' 2>/dev/null ||  
135  echo X/"$0" |  echo X/"$0" |
136      sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }      sed '/^.*\/\([^/][^/]*\)\/*$/{
137            /^X\/\(\/\/\)$/{ s//\1/; q; }              s//\1/
138            /^X\/\(\/\).*/{ s//\1/; q; }              q
139            s/.*/./; q'`            }
140              /^X\/\(\/\/\)$/{
141                s//\1/
142                q
143              }
144              /^X\/\(\/\).*/{
145                s//\1/
146                q
147              }
148              s/.*/./; q'`
149    
150    # CDPATH.
151    $as_unset CDPATH
152    
 # PATH needs CR, and LINENO needs CR and PATH.  
 # Avoid depending upon Character Ranges.  
 as_cr_letters='abcdefghijklmnopqrstuvwxyz'  
 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'  
 as_cr_Letters=$as_cr_letters$as_cr_LETTERS  
 as_cr_digits='0123456789'  
 as_cr_alnum=$as_cr_Letters$as_cr_digits  
153    
154  # The user is always right.  if test "x$CONFIG_SHELL" = x; then
155  if test "${PATH_SEPARATOR+set}" != set; then    if (eval ":") 2>/dev/null; then
156    echo "#! /bin/sh" >conf$$.sh    as_have_required=yes
157    echo  "exit 0"   >>conf$$.sh  else
158    chmod +x conf$$.sh    as_have_required=no
   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then  
     PATH_SEPARATOR=';'  
   else  
     PATH_SEPARATOR=:  
   fi  
   rm -f conf$$.sh  
159  fi  fi
160    
161      if test $as_have_required = yes &&     (eval ":
162    (as_func_return () {
163      (exit \$1)
164    }
165    as_func_success () {
166      as_func_return 0
167    }
168    as_func_failure () {
169      as_func_return 1
170    }
171    as_func_ret_success () {
172      return 0
173    }
174    as_func_ret_failure () {
175      return 1
176    }
177    
178    as_lineno_1=$LINENO  exitcode=0
179    as_lineno_2=$LINENO  if as_func_success; then
180    as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`    :
181    test "x$as_lineno_1" != "x$as_lineno_2" &&  else
182    test "x$as_lineno_3"  = "x$as_lineno_2"  || {    exitcode=1
183    # Find who we are.  Look in the path if we contain no path at all    echo as_func_success failed.
184    # relative or not.  fi
   case $0 in  
     *[\\/]* ) as_myself=$0 ;;  
     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR  
 for as_dir in $PATH  
 do  
   IFS=$as_save_IFS  
   test -z "$as_dir" && as_dir=.  
   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break  
 done  
185    
186         ;;  if as_func_failure; then
187    esac    exitcode=1
188    # We did not find ourselves, most probably we were run as `sh COMMAND'    echo as_func_failure succeeded.
189    # in which case we are not to be found in the path.  fi
190    if test "x$as_myself" = x; then  
191      as_myself=$0  if as_func_ret_success; then
192    fi    :
193    if test ! -f "$as_myself"; then  else
194      { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2    exitcode=1
195     { (exit 1); exit 1; }; }    echo as_func_ret_success failed.
196    fi  fi
197    case $CONFIG_SHELL in  
198    '')  if as_func_ret_failure; then
199      exitcode=1
200      echo as_func_ret_failure succeeded.
201    fi
202    
203    if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
204      :
205    else
206      exitcode=1
207      echo positional parameters were not saved.
208    fi
209    
210    test \$exitcode = 0) || { (exit 1); exit 1; }
211    
212    (
213      as_lineno_1=\$LINENO
214      as_lineno_2=\$LINENO
215      test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
216      test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
217    ") 2> /dev/null; then
218      :
219    else
220      as_candidate_shells=
221      as_save_IFS=$IFS; IFS=$PATH_SEPARATOR      as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
222  for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH  for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
223  do  do
224    IFS=$as_save_IFS    IFS=$as_save_IFS
225    test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
226    for as_base in sh bash ksh sh5; do    case $as_dir in
          case $as_dir in  
227           /*)           /*)
228             if ("$as_dir/$as_base" -c '             for as_base in sh bash ksh sh5; do
229                 as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
230               done;;
231           esac
232    done
233    IFS=$as_save_IFS
234    
235    
236          for as_shell in $as_candidate_shells $SHELL; do
237             # Try only shells that exist, to save several forks.
238             if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
239                    { ("$as_shell") 2> /dev/null <<\_ASEOF
240    if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
241      emulate sh
242      NULLCMD=:
243      # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
244      # is contrary to our usage.  Disable this feature.
245      alias -g '${1+"$@"}'='"$@"'
246      setopt NO_GLOB_SUBST
247    else
248      case `(set -o) 2>/dev/null` in
249      *posix*) set -o posix ;;
250    esac
251    
252    fi
253    
254    
255    :
256    _ASEOF
257    }; then
258      CONFIG_SHELL=$as_shell
259                   as_have_required=yes
260                   if { "$as_shell" 2> /dev/null <<\_ASEOF
261    if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
262      emulate sh
263      NULLCMD=:
264      # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
265      # is contrary to our usage.  Disable this feature.
266      alias -g '${1+"$@"}'='"$@"'
267      setopt NO_GLOB_SUBST
268    else
269      case `(set -o) 2>/dev/null` in
270      *posix*) set -o posix ;;
271    esac
272    
273    fi
274    
275    
276    :
277    (as_func_return () {
278      (exit $1)
279    }
280    as_func_success () {
281      as_func_return 0
282    }
283    as_func_failure () {
284      as_func_return 1
285    }
286    as_func_ret_success () {
287      return 0
288    }
289    as_func_ret_failure () {
290      return 1
291    }
292    
293    exitcode=0
294    if as_func_success; then
295      :
296    else
297      exitcode=1
298      echo as_func_success failed.
299    fi
300    
301    if as_func_failure; then
302      exitcode=1
303      echo as_func_failure succeeded.
304    fi
305    
306    if as_func_ret_success; then
307      :
308    else
309      exitcode=1
310      echo as_func_ret_success failed.
311    fi
312    
313    if as_func_ret_failure; then
314      exitcode=1
315      echo as_func_ret_failure succeeded.
316    fi
317    
318    if ( set x; as_func_ret_success y && test x = "$1" ); then
319      :
320    else
321      exitcode=1
322      echo positional parameters were not saved.
323    fi
324    
325    test $exitcode = 0) || { (exit 1); exit 1; }
326    
327    (
328    as_lineno_1=$LINENO    as_lineno_1=$LINENO
329    as_lineno_2=$LINENO    as_lineno_2=$LINENO
   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`  
330    test "x$as_lineno_1" != "x$as_lineno_2" &&    test "x$as_lineno_1" != "x$as_lineno_2" &&
331    test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then    test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
332               $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }  
333               $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }  _ASEOF
334               CONFIG_SHELL=$as_dir/$as_base  }; then
335               export CONFIG_SHELL    break
336               exec "$CONFIG_SHELL" "$0" ${1+"$@"}  fi
337             fi;;  
338           esac  fi
339         done  
340  done        done
341  ;;  
342    esac        if test "x$CONFIG_SHELL" != x; then
343      for as_var in BASH_ENV ENV
344            do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
345            done
346            export CONFIG_SHELL
347            exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
348    fi
349    
350    
351        if test $as_have_required = no; then
352      echo This script requires a shell more modern than all the
353          echo shells that I found on your system.  Please install a
354          echo modern shell, or manually run the script under such a
355          echo shell if you do have one.
356          { (exit 1); exit 1; }
357    fi
358    
359    
360    fi
361    
362    fi
363    
364    
365    
366    (eval "as_func_return () {
367      (exit \$1)
368    }
369    as_func_success () {
370      as_func_return 0
371    }
372    as_func_failure () {
373      as_func_return 1
374    }
375    as_func_ret_success () {
376      return 0
377    }
378    as_func_ret_failure () {
379      return 1
380    }
381    
382    exitcode=0
383    if as_func_success; then
384      :
385    else
386      exitcode=1
387      echo as_func_success failed.
388    fi
389    
390    if as_func_failure; then
391      exitcode=1
392      echo as_func_failure succeeded.
393    fi
394    
395    if as_func_ret_success; then
396      :
397    else
398      exitcode=1
399      echo as_func_ret_success failed.
400    fi
401    
402    if as_func_ret_failure; then
403      exitcode=1
404      echo as_func_ret_failure succeeded.
405    fi
406    
407    if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
408      :
409    else
410      exitcode=1
411      echo positional parameters were not saved.
412    fi
413    
414    test \$exitcode = 0") || {
415      echo No shell found that supports shell functions.
416      echo Please tell autoconf@gnu.org about your system,
417      echo including any error possibly output before this
418      echo message
419    }
420    
421    
422    
423      as_lineno_1=$LINENO
424      as_lineno_2=$LINENO
425      test "x$as_lineno_1" != "x$as_lineno_2" &&
426      test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
427    
428    # Create $as_me.lineno as a copy of $as_myself, but with $LINENO    # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
429    # uniformly replaced by the line number.  The first 'sed' inserts a    # uniformly replaced by the line number.  The first 'sed' inserts a
430    # line-number line before each line; the second 'sed' does the real    # line-number line after each line using $LINENO; the second 'sed'
431    # work.  The second script uses 'N' to pair each line-number line    # does the real work.  The second script uses 'N' to pair each
432    # with the numbered line, and appends trailing '-' during    # line-number line with the line containing $LINENO, and appends
433    # substitution so that $LINENO is not a special case at line end.    # trailing '-' during substitution so that $LINENO is not a special
434      # case at line end.
435    # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the    # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
436    # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)    # scripts with optimization help from Paolo Bonzini.  Blame Lee
437    sed '=' <$as_myself |    # E. McMahon (1931-1989) for sed's syntax.  :-)
438      sed -n '
439        p
440        /[$]LINENO/=
441      ' <$as_myself |
442      sed '      sed '
443          s/[$]LINENO.*/&-/
444          t lineno
445          b
446          :lineno
447        N        N
448        s,$,-,        :loop
449        : loop        s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,  
450        t loop        t loop
451        s,-$,,        s/-\n.*//
       s,^['$as_cr_digits']*\n,,  
452      ' >$as_me.lineno &&      ' >$as_me.lineno &&
453    chmod +x $as_me.lineno ||    chmod +x "$as_me.lineno" ||
454      { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2      { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
455     { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
456    
457    # Don't try to exec as it changes $[0], causing all sort of problems    # Don't try to exec as it changes $[0], causing all sort of problems
458    # (the dirname of $[0] is not the place where we might find the    # (the dirname of $[0] is not the place where we might find the
459    # original and so on.  Autoconf is especially sensible to this).    # original and so on.  Autoconf is especially sensitive to this).
460    . ./$as_me.lineno    . "./$as_me.lineno"
461    # Exit status is that of the last command.    # Exit status is that of the last command.
462    exit    exit
463  }  }
464    
465    
466  case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in  if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
467    *c*,-n*) ECHO_N= ECHO_C='    as_dirname=dirname
468  ' ECHO_T='      ' ;;  else
469    *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;    as_dirname=false
470    *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;  fi
471    
472    ECHO_C= ECHO_N= ECHO_T=
473    case `echo -n x` in
474    -n*)
475      case `echo 'x\c'` in
476      *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
477      *)   ECHO_C='\c';;
478      esac;;
479    *)
480      ECHO_N='-n';;
481  esac  esac
482    
483  if expr a : '\(a\)' >/dev/null 2>&1; then  if expr a : '\(a\)' >/dev/null 2>&1 &&
484       test "X`expr 00001 : '.*\(...\)'`" = X001; then
485    as_expr=expr    as_expr=expr
486  else  else
487    as_expr=false    as_expr=false
488  fi  fi
489    
490  rm -f conf$$ conf$$.exe conf$$.file  rm -f conf$$ conf$$.exe conf$$.file
491    if test -d conf$$.dir; then
492      rm -f conf$$.dir/conf$$.file
493    else
494      rm -f conf$$.dir
495      mkdir conf$$.dir
496    fi
497  echo >conf$$.file  echo >conf$$.file
498  if ln -s conf$$.file conf$$ 2>/dev/null; then  if ln -s conf$$.file conf$$ 2>/dev/null; then
499    # We could just check for DJGPP; but this test a) works b) is more generic    as_ln_s='ln -s'
500    # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).    # ... but there are two gotchas:
501    if test -f conf$$.exe; then    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
502      # Don't use ln at all; we don't have any links    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
503      # In both cases, we have to default to `cp -p'.
504      ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
505      as_ln_s='cp -p'      as_ln_s='cp -p'
   else  
     as_ln_s='ln -s'  
   fi  
506  elif ln conf$$.file conf$$ 2>/dev/null; then  elif ln conf$$.file conf$$ 2>/dev/null; then
507    as_ln_s=ln    as_ln_s=ln
508  else  else
509    as_ln_s='cp -p'    as_ln_s='cp -p'
510  fi  fi
511  rm -f conf$$ conf$$.exe conf$$.file  rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
512    rmdir conf$$.dir 2>/dev/null
513    
514  if mkdir -p . 2>/dev/null; then  if mkdir -p . 2>/dev/null; then
515    as_mkdir_p=:    as_mkdir_p=:
# Line 222  else Line 518  else
518    as_mkdir_p=false    as_mkdir_p=false
519  fi  fi
520    
521  as_executable_p="test -f"  if test -x / >/dev/null 2>&1; then
522      as_test_x='test -x'
523    else
524      if ls -dL / >/dev/null 2>&1; then
525        as_ls_L_option=L
526      else
527        as_ls_L_option=
528      fi
529      as_test_x='
530        eval sh -c '\''
531          if test -d "$1"; then
532            test -d "$1/.";
533          else
534            case $1 in
535            -*)set "./$1";;
536            esac;
537            case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
538            ???[sx]*):;;*)false;;esac;fi
539        '\'' sh
540      '
541    fi
542    as_executable_p=$as_test_x
543    
544  # Sed expression to map a string onto a valid CPP name.  # Sed expression to map a string onto a valid CPP name.
545  as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"  as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
# Line 231  as_tr_cpp="eval sed 'y%*$as_cr_letters%P Line 548  as_tr_cpp="eval sed 'y%*$as_cr_letters%P
548  as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"  as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
549    
550    
 # IFS  
 # We need space, tab and new line, in precisely that order.  
 as_nl='  
 '  
 IFS="   $as_nl"  
   
 # CDPATH.  
 $as_unset CDPATH  
   
551    
552    
553  # Check that we are running under the correct shell.  # Check that we are running under the correct shell.
# Line 395  tagnames=${tagnames+${tagnames},}CXX Line 703  tagnames=${tagnames+${tagnames},}CXX
703    
704  tagnames=${tagnames+${tagnames},}F77  tagnames=${tagnames+${tagnames},}F77
705    
706    exec 7<&0 </dev/null 6>&1
707    
708  # Name of the host.  # Name of the host.
709  # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,  # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
710  # so uname gets run too.  # so uname gets run too.
711  ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`  ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
712    
 exec 6>&1  
   
713  #  #
714  # Initializations.  # Initializations.
715  #  #
716  ac_default_prefix=/usr/local  ac_default_prefix=/usr/local
717    ac_clean_files=
718  ac_config_libobj_dir=.  ac_config_libobj_dir=.
719    LIBOBJS=
720  cross_compiling=no  cross_compiling=no
721  subdirs=  subdirs=
722  MFLAGS=  MFLAGS=
723  MAKEFLAGS=  MAKEFLAGS=
724  SHELL=${CONFIG_SHELL-/bin/sh}  SHELL=${CONFIG_SHELL-/bin/sh}
725    
 # Maximum number of lines to put in a shell here document.  
 # This variable seems obsolete.  It should probably be removed, and  
 # only ac_max_sed_lines should be used.  
 : ${ac_max_here_lines=38}  
   
726  # Identity of this package.  # Identity of this package.
727  PACKAGE_NAME=  PACKAGE_NAME='PCRE'
728  PACKAGE_TARNAME=  PACKAGE_TARNAME='pcre'
729  PACKAGE_VERSION=  PACKAGE_VERSION='7.1-RC3'
730  PACKAGE_STRING=  PACKAGE_STRING='PCRE 7.1-RC3'
731  PACKAGE_BUGREPORT=  PACKAGE_BUGREPORT=''
732    
733  ac_unique_file="dftables.c"  ac_unique_file="pcre.h.in"
 ac_unique_file="pcre.h"  
734  # Factoring default headers for most tests.  # Factoring default headers for most tests.
735  ac_includes_default="\  ac_includes_default="\
736  #include <stdio.h>  #include <stdio.h>
737  #if HAVE_SYS_TYPES_H  #ifdef HAVE_SYS_TYPES_H
738  # include <sys/types.h>  # include <sys/types.h>
739  #endif  #endif
740  #if HAVE_SYS_STAT_H  #ifdef HAVE_SYS_STAT_H
741  # include <sys/stat.h>  # include <sys/stat.h>
742  #endif  #endif
743  #if STDC_HEADERS  #ifdef STDC_HEADERS
744  # include <stdlib.h>  # include <stdlib.h>
745  # include <stddef.h>  # include <stddef.h>
746  #else  #else
747  # if HAVE_STDLIB_H  # ifdef HAVE_STDLIB_H
748  #  include <stdlib.h>  #  include <stdlib.h>
749  # endif  # endif
750  #endif  #endif
751  #if HAVE_STRING_H  #ifdef HAVE_STRING_H
752  # if !STDC_HEADERS && HAVE_MEMORY_H  # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
753  #  include <memory.h>  #  include <memory.h>
754  # endif  # endif
755  # include <string.h>  # include <string.h>
756  #endif  #endif
757  #if HAVE_STRINGS_H  #ifdef HAVE_STRINGS_H
758  # include <strings.h>  # include <strings.h>
759  #endif  #endif
760  #if HAVE_INTTYPES_H  #ifdef HAVE_INTTYPES_H
761  # include <inttypes.h>  # include <inttypes.h>
 #else  
 # if HAVE_STDINT_H  
 #  include <stdint.h>  
 # endif  
762  #endif  #endif
763  #if HAVE_UNISTD_H  #ifdef HAVE_STDINT_H
764    # include <stdint.h>
765    #endif
766    #ifdef HAVE_UNISTD_H
767  # include <unistd.h>  # include <unistd.h>
768  #endif"  #endif"
769    
770  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 CXX CXXFLAGS ac_ct_CXX INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA build build_cpu build_vendor build_os host host_cpu host_vendor host_os EGREP LN_S ECHO AR ac_ct_AR RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP DLLTOOL ac_ct_DLLTOOL AS ac_ct_AS OBJDUMP ac_ct_OBJDUMP CPP CXXCPP F77 FFLAGS ac_ct_F77 LIBTOOL pcre_have_bits_type_traits pcre_have_type_traits MAYBE_CPP_TARGETS HAVE_CPP pcre_have_long_long pcre_have_ulong_long BUILD_EXEEXT BUILD_OBJEXT CC_FOR_BUILD CXX_FOR_BUILD CFLAGS_FOR_BUILD CXXFLAGS_FOR_BUILD CXXLDFLAGS EBCDIC HAVE_MEMMOVE HAVE_STRERROR LINK_SIZE MATCH_LIMIT MATCH_LIMIT_RECURSION NEWLINE NO_RECURSE PCRE_LIB_VERSION PCRE_POSIXLIB_VERSION PCRE_CPPLIB_VERSION PCRE_VERSION POSIX_MALLOC_THRESHOLD UCP UTF8 WIN_PREFIX ON_WINDOWS NOT_ON_WINDOWS POSIX_OBJ POSIX_LOBJ POSIX_LIB LIBOBJS LTLIBOBJS'  ac_subst_vars='SHELL
771    PATH_SEPARATOR
772    PACKAGE_NAME
773    PACKAGE_TARNAME
774    PACKAGE_VERSION
775    PACKAGE_STRING
776    PACKAGE_BUGREPORT
777    exec_prefix
778    prefix
779    program_transform_name
780    bindir
781    sbindir
782    libexecdir
783    datarootdir
784    datadir
785    sysconfdir
786    sharedstatedir
787    localstatedir
788    includedir
789    oldincludedir
790    docdir
791    infodir
792    htmldir
793    dvidir
794    pdfdir
795    psdir
796    libdir
797    localedir
798    mandir
799    DEFS
800    ECHO_C
801    ECHO_N
802    ECHO_T
803    LIBS
804    build_alias
805    host_alias
806    target_alias
807    INSTALL_PROGRAM
808    INSTALL_SCRIPT
809    INSTALL_DATA
810    am__isrc
811    CYGPATH_W
812    PACKAGE
813    VERSION
814    ACLOCAL
815    AUTOCONF
816    AUTOMAKE
817    AUTOHEADER
818    MAKEINFO
819    install_sh
820    STRIP
821    INSTALL_STRIP_PROGRAM
822    mkdir_p
823    AWK
824    SET_MAKE
825    am__leading_dot
826    AMTAR
827    am__tar
828    am__untar
829    CC
830    CFLAGS
831    LDFLAGS
832    CPPFLAGS
833    ac_ct_CC
834    EXEEXT
835    OBJEXT
836    DEPDIR
837    am__include
838    am__quote
839    AMDEP_TRUE
840    AMDEP_FALSE
841    AMDEPBACKSLASH
842    CCDEPMODE
843    am__fastdepCC_TRUE
844    am__fastdepCC_FALSE
845    CXX
846    CXXFLAGS
847    ac_ct_CXX
848    CXXDEPMODE
849    am__fastdepCXX_TRUE
850    am__fastdepCXX_FALSE
851    build
852    build_cpu
853    build_vendor
854    build_os
855    host
856    host_cpu
857    host_vendor
858    host_os
859    GREP
860    EGREP
861    LN_S
862    ECHO
863    AR
864    RANLIB
865    DLLTOOL
866    AS
867    OBJDUMP
868    CPP
869    CXXCPP
870    F77
871    FFLAGS
872    ac_ct_F77
873    LIBTOOL
874    PCRE_MAJOR
875    PCRE_MINOR
876    PCRE_PRERELEASE
877    PCRE_DATE
878    pcre_have_type_traits
879    pcre_have_bits_type_traits
880    WITH_PCRE_CPP_TRUE
881    WITH_PCRE_CPP_FALSE
882    WITH_REBUILD_CHARTABLES_TRUE
883    WITH_REBUILD_CHARTABLES_FALSE
884    pcre_have_long_long
885    pcre_have_ulong_long
886    EXTRA_LIBPCRE_LDFLAGS
887    EXTRA_LIBPCREPOSIX_LDFLAGS
888    EXTRA_LIBPCRECPP_LDFLAGS
889    DISTCHECK_CONFIGURE_FLAGS
890    LIBOBJS
891    LTLIBOBJS'
892  ac_subst_files=''  ac_subst_files=''
893          ac_precious_vars='build_alias
894    host_alias
895    target_alias
896    CC
897    CFLAGS
898    LDFLAGS
899    LIBS
900    CPPFLAGS
901    CXX
902    CXXFLAGS
903    CCC
904    CPP
905    CXXCPP
906    F77
907    FFLAGS'
908    
909    
910  # Initialize some variables set by options.  # Initialize some variables set by options.
911  ac_init_help=  ac_init_help=
# Line 492  x_libraries=NONE Line 932  x_libraries=NONE
932  # and all the variables that are supposed to be based on exec_prefix  # and all the variables that are supposed to be based on exec_prefix
933  # by default will actually change.  # by default will actually change.
934  # Use braces instead of parens because sh, perl, etc. also accept them.  # Use braces instead of parens because sh, perl, etc. also accept them.
935    # (The list follows the same order as the GNU Coding Standards.)
936  bindir='${exec_prefix}/bin'  bindir='${exec_prefix}/bin'
937  sbindir='${exec_prefix}/sbin'  sbindir='${exec_prefix}/sbin'
938  libexecdir='${exec_prefix}/libexec'  libexecdir='${exec_prefix}/libexec'
939  datadir='${prefix}/share'  datarootdir='${prefix}/share'
940    datadir='${datarootdir}'
941  sysconfdir='${prefix}/etc'  sysconfdir='${prefix}/etc'
942  sharedstatedir='${prefix}/com'  sharedstatedir='${prefix}/com'
943  localstatedir='${prefix}/var'  localstatedir='${prefix}/var'
 libdir='${exec_prefix}/lib'  
944  includedir='${prefix}/include'  includedir='${prefix}/include'
945  oldincludedir='/usr/include'  oldincludedir='/usr/include'
946  infodir='${prefix}/info'  docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
947  mandir='${prefix}/man'  infodir='${datarootdir}/info'
948    htmldir='${docdir}'
949    dvidir='${docdir}'
950    pdfdir='${docdir}'
951    psdir='${docdir}'
952    libdir='${exec_prefix}/lib'
953    localedir='${datarootdir}/locale'
954    mandir='${datarootdir}/man'
955    
956  ac_prev=  ac_prev=
957    ac_dashdash=
958  for ac_option  for ac_option
959  do  do
960    # If the previous option needs an argument, assign it.    # If the previous option needs an argument, assign it.
961    if test -n "$ac_prev"; then    if test -n "$ac_prev"; then
962      eval "$ac_prev=\$ac_option"      eval $ac_prev=\$ac_option
963      ac_prev=      ac_prev=
964      continue      continue
965    fi    fi
966    
967    ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`    case $ac_option in
968      *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
969      *)    ac_optarg=yes ;;
970      esac
971    
972    # Accept the important Cygnus configure options, so we can diagnose typos.    # Accept the important Cygnus configure options, so we can diagnose typos.
973    
974    case $ac_option in    case $ac_dashdash$ac_option in
975      --)
976        ac_dashdash=yes ;;
977    
978    -bindir | --bindir | --bindi | --bind | --bin | --bi)    -bindir | --bindir | --bindi | --bind | --bin | --bi)
979      ac_prev=bindir ;;      ac_prev=bindir ;;
# Line 541  do Line 995  do
995    --config-cache | -C)    --config-cache | -C)
996      cache_file=config.cache ;;      cache_file=config.cache ;;
997    
998    -datadir | --datadir | --datadi | --datad | --data | --dat | --da)    -datadir | --datadir | --datadi | --datad)
999      ac_prev=datadir ;;      ac_prev=datadir ;;
1000    -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \    -datadir=* | --datadir=* | --datadi=* | --datad=*)
   | --da=*)  
1001      datadir=$ac_optarg ;;      datadir=$ac_optarg ;;
1002    
1003      -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1004      | --dataroo | --dataro | --datar)
1005        ac_prev=datarootdir ;;
1006      -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1007      | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1008        datarootdir=$ac_optarg ;;
1009    
1010    -disable-* | --disable-*)    -disable-* | --disable-*)
1011      ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`      ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1012      # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
1013      expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&      expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1014        { echo "$as_me: error: invalid feature name: $ac_feature" >&2        { echo "$as_me: error: invalid feature name: $ac_feature" >&2
1015     { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
1016      ac_feature=`echo $ac_feature | sed 's/-/_/g'`      ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
1017      eval "enable_$ac_feature=no" ;;      eval enable_$ac_feature=no ;;
1018    
1019      -docdir | --docdir | --docdi | --doc | --do)
1020        ac_prev=docdir ;;
1021      -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1022        docdir=$ac_optarg ;;
1023    
1024      -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1025        ac_prev=dvidir ;;
1026      -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1027        dvidir=$ac_optarg ;;
1028    
1029    -enable-* | --enable-*)    -enable-* | --enable-*)
1030      ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`      ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1031      # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
1032      expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&      expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1033        { echo "$as_me: error: invalid feature name: $ac_feature" >&2        { echo "$as_me: error: invalid feature name: $ac_feature" >&2
1034     { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
1035      ac_feature=`echo $ac_feature | sed 's/-/_/g'`      ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
1036      case $ac_option in      eval enable_$ac_feature=\$ac_optarg ;;
       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;  
       *) ac_optarg=yes ;;  
     esac  
     eval "enable_$ac_feature='$ac_optarg'" ;;  
1037    
1038    -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \    -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1039    | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \    | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
# Line 594  do Line 1060  do
1060    -host=* | --host=* | --hos=* | --ho=*)    -host=* | --host=* | --hos=* | --ho=*)
1061      host_alias=$ac_optarg ;;      host_alias=$ac_optarg ;;
1062    
1063      -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1064        ac_prev=htmldir ;;
1065      -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1066      | --ht=*)
1067        htmldir=$ac_optarg ;;
1068    
1069    -includedir | --includedir | --includedi | --included | --include \    -includedir | --includedir | --includedi | --included | --include \
1070    | --includ | --inclu | --incl | --inc)    | --includ | --inclu | --incl | --inc)
1071      ac_prev=includedir ;;      ac_prev=includedir ;;
# Line 618  do Line 1090  do
1090    | --libexe=* | --libex=* | --libe=*)    | --libexe=* | --libex=* | --libe=*)
1091      libexecdir=$ac_optarg ;;      libexecdir=$ac_optarg ;;
1092    
1093      -localedir | --localedir | --localedi | --localed | --locale)
1094        ac_prev=localedir ;;
1095      -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1096        localedir=$ac_optarg ;;
1097    
1098    -localstatedir | --localstatedir | --localstatedi | --localstated \    -localstatedir | --localstatedir | --localstatedi | --localstated \
1099    | --localstate | --localstat | --localsta | --localst \    | --localstate | --localstat | --localsta | --localst | --locals)
   | --locals | --local | --loca | --loc | --lo)  
1100      ac_prev=localstatedir ;;      ac_prev=localstatedir ;;
1101    -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \    -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1102    | --localstate=* | --localstat=* | --localsta=* | --localst=* \    | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)  
1103      localstatedir=$ac_optarg ;;      localstatedir=$ac_optarg ;;
1104    
1105    -mandir | --mandir | --mandi | --mand | --man | --ma | --m)    -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
# Line 689  do Line 1164  do
1164    | --progr-tra=* | --program-tr=* | --program-t=*)    | --progr-tra=* | --program-tr=* | --program-t=*)
1165      program_transform_name=$ac_optarg ;;      program_transform_name=$ac_optarg ;;
1166    
1167      -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1168        ac_prev=pdfdir ;;
1169      -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1170        pdfdir=$ac_optarg ;;
1171    
1172      -psdir | --psdir | --psdi | --psd | --ps)
1173        ac_prev=psdir ;;
1174      -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1175        psdir=$ac_optarg ;;
1176    
1177    -q | -quiet | --quiet | --quie | --qui | --qu | --q \    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1178    | -silent | --silent | --silen | --sile | --sil)    | -silent | --silent | --silen | --sile | --sil)
1179      silent=yes ;;      silent=yes ;;
# Line 741  do Line 1226  do
1226    -with-* | --with-*)    -with-* | --with-*)
1227      ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`      ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1228      # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
1229      expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&      expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1230        { echo "$as_me: error: invalid package name: $ac_package" >&2        { echo "$as_me: error: invalid package name: $ac_package" >&2
1231     { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
1232      ac_package=`echo $ac_package| sed 's/-/_/g'`      ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1233      case $ac_option in      eval with_$ac_package=\$ac_optarg ;;
       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;  
       *) ac_optarg=yes ;;  
     esac  
     eval "with_$ac_package='$ac_optarg'" ;;  
1234    
1235    -without-* | --without-*)    -without-* | --without-*)
1236      ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`      ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1237      # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
1238      expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&      expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1239        { echo "$as_me: error: invalid package name: $ac_package" >&2        { echo "$as_me: error: invalid package name: $ac_package" >&2
1240     { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
1241      ac_package=`echo $ac_package | sed 's/-/_/g'`      ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1242      eval "with_$ac_package=no" ;;      eval with_$ac_package=no ;;
1243    
1244    --x)    --x)
1245      # Obsolete; use --with-x.      # Obsolete; use --with-x.
# Line 789  Try \`$0 --help' for more information." Line 1270  Try \`$0 --help' for more information."
1270      expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&      expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1271        { echo "$as_me: error: invalid variable name: $ac_envvar" >&2        { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1272     { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
1273      ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`      eval $ac_envvar=\$ac_optarg
     eval "$ac_envvar='$ac_optarg'"  
1274      export $ac_envvar ;;      export $ac_envvar ;;
1275    
1276    *)    *)
# Line 810  if test -n "$ac_prev"; then Line 1290  if test -n "$ac_prev"; then
1290     { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
1291  fi  fi
1292    
1293  # Be sure to have absolute paths.  # Be sure to have absolute directory names.
1294  for ac_var in exec_prefix prefix  for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1295  do                  datadir sysconfdir sharedstatedir localstatedir includedir \
1296    eval ac_val=$`echo $ac_var`                  oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1297    case $ac_val in                  libdir localedir mandir
     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;  
     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2  
    { (exit 1); exit 1; }; };;  
   esac  
 done  
   
 # Be sure to have absolute paths.  
 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \  
               localstatedir libdir includedir oldincludedir infodir mandir  
1298  do  do
1299    eval ac_val=$`echo $ac_var`    eval ac_val=\$$ac_var
1300    case $ac_val in    case $ac_val in
1301      [\\/$]* | ?:[\\/]* ) ;;      [\\/$]* | ?:[\\/]* )  continue;;
1302      *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2      NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
    { (exit 1); exit 1; }; };;  
1303    esac    esac
1304      { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1305       { (exit 1); exit 1; }; }
1306  done  done
1307    
1308  # There might be people who depend on the old broken behavior: `$host'  # There might be people who depend on the old broken behavior: `$host'
# Line 857  test -n "$host_alias" && ac_tool_prefix= Line 1329  test -n "$host_alias" && ac_tool_prefix=
1329  test "$silent" = yes && exec 6>/dev/null  test "$silent" = yes && exec 6>/dev/null
1330    
1331    
1332  # Find the source files, if location was not specified.  ac_pwd=`pwd` && test -n "$ac_pwd" &&
1333  if test -z "$srcdir"; then  ac_ls_di=`ls -di .` &&
1334    ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1335      { echo "$as_me: error: Working directory cannot be determined" >&2
1336       { (exit 1); exit 1; }; }
1337    test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1338      { echo "$as_me: error: pwd does not report name of working directory" >&2
1339       { (exit 1); exit 1; }; }
1340    
1341    
1342    # Find the source files, if location was not specified.
1343    if test -z "$srcdir"; then
1344    ac_srcdir_defaulted=yes    ac_srcdir_defaulted=yes
1345    # Try the directory containing this script, then its parent.    # Try the directory containing this script, then the parent directory.
1346    ac_confdir=`(dirname "$0") 2>/dev/null ||    ac_confdir=`$as_dirname -- "$0" ||
1347  $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \  $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1348           X"$0" : 'X\(//\)[^/]' \| \           X"$0" : 'X\(//\)[^/]' \| \
1349           X"$0" : 'X\(//\)$' \| \           X"$0" : 'X\(//\)$' \| \
1350           X"$0" : 'X\(/\)' \| \           X"$0" : 'X\(/\)' \| . 2>/dev/null ||
          .     : '\(.\)' 2>/dev/null ||  
1351  echo X"$0" |  echo X"$0" |
1352      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1353            /^X\(\/\/\)[^/].*/{ s//\1/; q; }              s//\1/
1354            /^X\(\/\/\)$/{ s//\1/; q; }              q
1355            /^X\(\/\).*/{ s//\1/; q; }            }
1356            s/.*/./; q'`            /^X\(\/\/\)[^/].*/{
1357                s//\1/
1358                q
1359              }
1360              /^X\(\/\/\)$/{
1361                s//\1/
1362                q
1363              }
1364              /^X\(\/\).*/{
1365                s//\1/
1366                q
1367              }
1368              s/.*/./; q'`
1369    srcdir=$ac_confdir    srcdir=$ac_confdir
1370    if test ! -r "$srcdir/$ac_unique_file"; then    if test ! -r "$srcdir/$ac_unique_file"; then
1371      srcdir=..      srcdir=..
# Line 881  else Line 1374  else
1374    ac_srcdir_defaulted=no    ac_srcdir_defaulted=no
1375  fi  fi
1376  if test ! -r "$srcdir/$ac_unique_file"; then  if test ! -r "$srcdir/$ac_unique_file"; then
1377    if test "$ac_srcdir_defaulted" = yes; then    test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1378      { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2    { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
    { (exit 1); exit 1; }; }  
   else  
     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2  
1379     { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
   fi  
1380  fi  fi
1381  (cd $srcdir && test -r "./$ac_unique_file") 2>/dev/null ||  ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1382    { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2  ac_abs_confdir=`(
1383            cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
1384     { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
1385  srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`          pwd)`
1386  ac_env_build_alias_set=${build_alias+set}  # When building in place, set srcdir=.
1387  ac_env_build_alias_value=$build_alias  if test "$ac_abs_confdir" = "$ac_pwd"; then
1388  ac_cv_env_build_alias_set=${build_alias+set}    srcdir=.
1389  ac_cv_env_build_alias_value=$build_alias  fi
1390  ac_env_host_alias_set=${host_alias+set}  # Remove unnecessary trailing slashes from srcdir.
1391  ac_env_host_alias_value=$host_alias  # Double slashes in file names in object file debugging info
1392  ac_cv_env_host_alias_set=${host_alias+set}  # mess up M-x gdb in Emacs.
1393  ac_cv_env_host_alias_value=$host_alias  case $srcdir in
1394  ac_env_target_alias_set=${target_alias+set}  */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1395  ac_env_target_alias_value=$target_alias  esac
1396  ac_cv_env_target_alias_set=${target_alias+set}  for ac_var in $ac_precious_vars; do
1397  ac_cv_env_target_alias_value=$target_alias    eval ac_env_${ac_var}_set=\${${ac_var}+set}
1398  ac_env_CC_set=${CC+set}    eval ac_env_${ac_var}_value=\$${ac_var}
1399  ac_env_CC_value=$CC    eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1400  ac_cv_env_CC_set=${CC+set}    eval ac_cv_env_${ac_var}_value=\$${ac_var}
1401  ac_cv_env_CC_value=$CC  done
 ac_env_CFLAGS_set=${CFLAGS+set}  
 ac_env_CFLAGS_value=$CFLAGS  
 ac_cv_env_CFLAGS_set=${CFLAGS+set}  
 ac_cv_env_CFLAGS_value=$CFLAGS  
 ac_env_LDFLAGS_set=${LDFLAGS+set}  
 ac_env_LDFLAGS_value=$LDFLAGS  
 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}  
 ac_cv_env_LDFLAGS_value=$LDFLAGS  
 ac_env_CPPFLAGS_set=${CPPFLAGS+set}  
 ac_env_CPPFLAGS_value=$CPPFLAGS  
 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}  
 ac_cv_env_CPPFLAGS_value=$CPPFLAGS  
 ac_env_CXX_set=${CXX+set}  
 ac_env_CXX_value=$CXX  
 ac_cv_env_CXX_set=${CXX+set}  
 ac_cv_env_CXX_value=$CXX  
 ac_env_CXXFLAGS_set=${CXXFLAGS+set}  
 ac_env_CXXFLAGS_value=$CXXFLAGS  
 ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}  
 ac_cv_env_CXXFLAGS_value=$CXXFLAGS  
 ac_env_CPP_set=${CPP+set}  
 ac_env_CPP_value=$CPP  
 ac_cv_env_CPP_set=${CPP+set}  
 ac_cv_env_CPP_value=$CPP  
 ac_env_CXXCPP_set=${CXXCPP+set}  
 ac_env_CXXCPP_value=$CXXCPP  
 ac_cv_env_CXXCPP_set=${CXXCPP+set}  
 ac_cv_env_CXXCPP_value=$CXXCPP  
 ac_env_F77_set=${F77+set}  
 ac_env_F77_value=$F77  
 ac_cv_env_F77_set=${F77+set}  
 ac_cv_env_F77_value=$F77  
 ac_env_FFLAGS_set=${FFLAGS+set}  
 ac_env_FFLAGS_value=$FFLAGS  
 ac_cv_env_FFLAGS_set=${FFLAGS+set}  
 ac_cv_env_FFLAGS_value=$FFLAGS  
1402    
1403  #  #
1404  # Report the --help message.  # Report the --help message.
# Line 953  if test "$ac_init_help" = "long"; then Line 1407  if test "$ac_init_help" = "long"; then
1407    # Omit some internal or obsolete options to make the list less imposing.    # Omit some internal or obsolete options to make the list less imposing.
1408    # This message is too long to be a string in the A/UX 3.1 sh.    # This message is too long to be a string in the A/UX 3.1 sh.
1409    cat <<_ACEOF    cat <<_ACEOF
1410  \`configure' configures this package to adapt to many kinds of systems.  \`configure' configures PCRE 7.1-RC3 to adapt to many kinds of systems.
1411    
1412  Usage: $0 [OPTION]... [VAR=VALUE]...  Usage: $0 [OPTION]... [VAR=VALUE]...
1413    
# Line 973  Configuration: Line 1427  Configuration:
1427    -n, --no-create         do not create output files    -n, --no-create         do not create output files
1428        --srcdir=DIR        find the sources in DIR [configure dir or \`..']        --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1429    
 _ACEOF  
   
   cat <<_ACEOF  
1430  Installation directories:  Installation directories:
1431    --prefix=PREFIX         install architecture-independent files in PREFIX    --prefix=PREFIX         install architecture-independent files in PREFIX
1432                            [$ac_default_prefix]                            [$ac_default_prefix]
# Line 993  Fine tuning of the installation director Line 1444  Fine tuning of the installation director
1444    --bindir=DIR           user executables [EPREFIX/bin]    --bindir=DIR           user executables [EPREFIX/bin]
1445    --sbindir=DIR          system admin executables [EPREFIX/sbin]    --sbindir=DIR          system admin executables [EPREFIX/sbin]
1446    --libexecdir=DIR       program executables [EPREFIX/libexec]    --libexecdir=DIR       program executables [EPREFIX/libexec]
   --datadir=DIR          read-only architecture-independent data [PREFIX/share]  
1447    --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]    --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
1448    --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]    --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
1449    --localstatedir=DIR    modifiable single-machine data [PREFIX/var]    --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
1450    --libdir=DIR           object code libraries [EPREFIX/lib]    --libdir=DIR           object code libraries [EPREFIX/lib]
1451    --includedir=DIR       C header files [PREFIX/include]    --includedir=DIR       C header files [PREFIX/include]
1452    --oldincludedir=DIR    C header files for non-gcc [/usr/include]    --oldincludedir=DIR    C header files for non-gcc [/usr/include]
1453    --infodir=DIR          info documentation [PREFIX/info]    --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
1454    --mandir=DIR           man documentation [PREFIX/man]    --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
1455      --infodir=DIR          info documentation [DATAROOTDIR/info]
1456      --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
1457      --mandir=DIR           man documentation [DATAROOTDIR/man]
1458      --docdir=DIR           documentation root [DATAROOTDIR/doc/pcre]
1459      --htmldir=DIR          html documentation [DOCDIR]
1460      --dvidir=DIR           dvi documentation [DOCDIR]
1461      --pdfdir=DIR           pdf documentation [DOCDIR]
1462      --psdir=DIR            ps documentation [DOCDIR]
1463  _ACEOF  _ACEOF
1464    
1465    cat <<\_ACEOF    cat <<\_ACEOF
1466    
1467    Program names:
1468      --program-prefix=PREFIX            prepend PREFIX to installed program names
1469      --program-suffix=SUFFIX            append SUFFIX to installed program names
1470      --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1471    
1472  System types:  System types:
1473    --build=BUILD     configure for building on BUILD [guessed]    --build=BUILD     configure for building on BUILD [guessed]
1474    --host=HOST       cross-compile to build programs to run on HOST [BUILD]    --host=HOST       cross-compile to build programs to run on HOST [BUILD]
# Line 1013  _ACEOF Line 1476  _ACEOF
1476  fi  fi
1477    
1478  if test -n "$ac_init_help"; then  if test -n "$ac_init_help"; then
1479      case $ac_init_help in
1480         short | recursive ) echo "Configuration of PCRE 7.1-RC3:";;
1481       esac
1482    cat <<\_ACEOF    cat <<\_ACEOF
1483    
1484  Optional Features:  Optional Features:
1485    --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)    --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1486    --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]    --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1487    --disable-cpp           disable C++ support    --disable-dependency-tracking  speeds up one-time build
1488    --enable-shared[=PKGS]    --enable-dependency-tracking   do not reject slow dependency extractors
1489                            build shared libraries [default=yes]    --enable-shared[=PKGS]  build shared libraries [default=yes]
1490    --enable-static[=PKGS]    --enable-static[=PKGS]  build static libraries [default=yes]
                           build static libraries [default=yes]  
1491    --enable-fast-install[=PKGS]    --enable-fast-install[=PKGS]
1492                            optimize for fast installation [default=yes]                            optimize for fast installation [default=yes]
1493    --disable-libtool-lock  avoid locking (might break parallel builds)    --disable-libtool-lock  avoid locking (might break parallel builds)
1494    --enable-utf8           enable UTF8 support    --disable-cpp           disable C++ support
1495    --enable-unicode-properties  enable Unicode properties support    --enable-rebuild-chartables
1496    --enable-newline-is-cr  use CR as the newline character                            rebuild character tables in current locale
1497    --enable-newline-is-lf  use LF as the newline character    --enable-utf8           enable UTF-8 support
1498    --enable-newline-is-crlf  use CRLF as the newline sequence    --enable-unicode-properties
1499    --enable-ebcdic         assume EBCDIC coding rather than ASCII                            enable Unicode properties support (implies
1500    --disable-stack-for-recursion  disable use of stack recursion when matching                            --enable-utf8)
1501      --enable-newline-is-cr  use CR as newline character
1502      --enable-newline-is-lf  use LF as newline character (default)
1503      --enable-newline-is-crlf
1504                              use CRLF as newline sequence
1505      --enable-newline-is-any use any valid Unicode newline sequence
1506      --enable-ebcdic         assume EBCDIC coding rather than ASCII (implies
1507                              --enable-rebuild-chartables)
1508      --disable-stack-for-recursion
1509                              don't use stack recursion when matching
1510    
1511  Optional Packages:  Optional Packages:
1512    --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]    --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
# Line 1041  Optional Packages: Line 1514  Optional Packages:
1514    --with-gnu-ld           assume the C compiler uses GNU ld [default=no]    --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1515    --with-pic              try to use only PIC/non-PIC objects [default=use    --with-pic              try to use only PIC/non-PIC objects [default=use
1516                            both]                            both]
1517    --with-tags[=TAGS]    --with-tags[=TAGS]      include additional configurations [automatic]
1518                            include additional configurations [automatic]    --with-posix-malloc-threshold=NBYTES
1519    --with-posix-malloc-threshold=10  threshold for POSIX malloc usage                            threshold for POSIX malloc usage (default=10)
1520    --with-link-size=2    internal link size (2, 3, or 4 allowed)    --with-link-size=N      internal link size (2, 3, or 4 allowed; default=2)
1521    --with-match-limit=10000000  default limit on internal looping    --with-match-limit=N    default limit on internal looping (default=10000000)
1522    --with-match-limit-recursion=10000000  default limit on internal recursion    --with-match-limit-recursion=N
1523                              default limit on internal recursion
1524                              (default=MATCH_LIMIT)
1525    
1526  Some influential environment variables:  Some influential environment variables:
1527    CC          C compiler command    CC          C compiler command
1528    CFLAGS      C compiler flags    CFLAGS      C compiler flags
1529    LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a    LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1530                nonstandard directory <lib dir>                nonstandard directory <lib dir>
1531    CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have    LIBS        libraries to pass to the linker, e.g. -l<library>
1532                headers in a nonstandard directory <include dir>    CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1533                  you have headers in a nonstandard directory <include dir>
1534    CXX         C++ compiler command    CXX         C++ compiler command
1535    CXXFLAGS    C++ compiler flags    CXXFLAGS    C++ compiler flags
1536    CPP         C preprocessor    CPP         C preprocessor
# Line 1066  Use these variables to override the choi Line 1542  Use these variables to override the choi
1542  it to find libraries and programs with nonstandard names/locations.  it to find libraries and programs with nonstandard names/locations.
1543    
1544  _ACEOF  _ACEOF
1545    ac_status=$?
1546  fi  fi
1547    
1548  if test "$ac_init_help" = "recursive"; then  if test "$ac_init_help" = "recursive"; then
1549    # If there are subdirs, report their specific --help.    # If there are subdirs, report their specific --help.
   ac_popdir=`pwd`  
1550    for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue    for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1551      test -d $ac_dir || continue      test -d "$ac_dir" || continue
1552      ac_builddir=.      ac_builddir=.
1553    
1554  if test "$ac_dir" != .; then  case "$ac_dir" in
1555    .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1556    *)
1557    ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`    ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1558    # A "../" for each directory in $ac_dir_suffix.    # A ".." for each directory in $ac_dir_suffix.
1559    ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`    ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1560  else    case $ac_top_builddir_sub in
1561    ac_dir_suffix= ac_top_builddir=    "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1562  fi    *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1563      esac ;;
1564    esac
1565    ac_abs_top_builddir=$ac_pwd
1566    ac_abs_builddir=$ac_pwd$ac_dir_suffix
1567    # for backward compatibility:
1568    ac_top_builddir=$ac_top_build_prefix
1569    
1570  case $srcdir in  case $srcdir in
1571    .)  # No --srcdir option.  We are building in place.    .)  # We are building in place.
1572      ac_srcdir=.      ac_srcdir=.
1573      if test -z "$ac_top_builddir"; then      ac_top_srcdir=$ac_top_builddir_sub
1574         ac_top_srcdir=.      ac_abs_top_srcdir=$ac_pwd ;;
1575      else    [\\/]* | ?:[\\/]* )  # Absolute name.
        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`  
     fi ;;  
   [\\/]* | ?:[\\/]* )  # Absolute path.  
1576      ac_srcdir=$srcdir$ac_dir_suffix;      ac_srcdir=$srcdir$ac_dir_suffix;
1577      ac_top_srcdir=$srcdir ;;      ac_top_srcdir=$srcdir
1578    *) # Relative path.      ac_abs_top_srcdir=$srcdir ;;
1579      ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix    *) # Relative name.
1580      ac_top_srcdir=$ac_top_builddir$srcdir ;;      ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1581  esac      ac_top_srcdir=$ac_top_build_prefix$srcdir
1582        ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
 # Do not use `cd foo && pwd` to compute absolute paths, because  
 # the directories may not exist.  
 case `pwd` in  
 .) ac_abs_builddir="$ac_dir";;  
 *)  
   case "$ac_dir" in  
   .) ac_abs_builddir=`pwd`;;  
   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;  
   *) ac_abs_builddir=`pwd`/"$ac_dir";;  
   esac;;  
 esac  
 case $ac_abs_builddir in  
 .) ac_abs_top_builddir=${ac_top_builddir}.;;  
 *)  
   case ${ac_top_builddir}. in  
   .) ac_abs_top_builddir=$ac_abs_builddir;;  
   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;  
   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;  
   esac;;  
 esac  
 case $ac_abs_builddir in  
 .) ac_abs_srcdir=$ac_srcdir;;  
 *)  
   case $ac_srcdir in  
   .) ac_abs_srcdir=$ac_abs_builddir;;  
   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;  
   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;  
   esac;;  
 esac  
 case $ac_abs_builddir in  
 .) ac_abs_top_srcdir=$ac_top_srcdir;;  
 *)  
   case $ac_top_srcdir in  
   .) ac_abs_top_srcdir=$ac_abs_builddir;;  
   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;  
   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;  
   esac;;  
1583  esac  esac
1584    ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1585    
1586      cd $ac_dir      cd "$ac_dir" || { ac_status=$?; continue; }
1587      # Check for guested configure; otherwise get Cygnus style configure.      # Check for guested configure.
1588      if test -f $ac_srcdir/configure.gnu; then      if test -f "$ac_srcdir/configure.gnu"; then
1589        echo        echo &&
1590        $SHELL $ac_srcdir/configure.gnu  --help=recursive        $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1591      elif test -f $ac_srcdir/configure; then      elif test -f "$ac_srcdir/configure"; then
1592        echo        echo &&
1593        $SHELL $ac_srcdir/configure  --help=recursive        $SHELL "$ac_srcdir/configure" --help=recursive
     elif test -f $ac_srcdir/configure.ac ||  
            test -f $ac_srcdir/configure.in; then  
       echo  
       $ac_configure --help  
1594      else      else
1595        echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2        echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1596      fi      fi || ac_status=$?
1597      cd $ac_popdir      cd "$ac_pwd" || { ac_status=$?; break; }
1598    done    done
1599  fi  fi
1600    
1601  test -n "$ac_init_help" && exit 0  test -n "$ac_init_help" && exit $ac_status
1602  if $ac_init_version; then  if $ac_init_version; then
1603    cat <<\_ACEOF    cat <<\_ACEOF
1604    PCRE configure 7.1-RC3
1605    generated by GNU Autoconf 2.61
1606    
1607  Copyright (C) 2003 Free Software Foundation, Inc.  Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1608    2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1609  This configure script is free software; the Free Software Foundation  This configure script is free software; the Free Software Foundation
1610  gives unlimited permission to copy, distribute and modify it.  gives unlimited permission to copy, distribute and modify it.
1611  _ACEOF  _ACEOF
1612    exit 0    exit
1613  fi  fi
1614  exec 5>config.log  cat >config.log <<_ACEOF
 cat >&5 <<_ACEOF  
1615  This file contains any messages produced by compilers while  This file contains any messages produced by compilers while
1616  running configure, to aid debugging if configure makes a mistake.  running configure, to aid debugging if configure makes a mistake.
1617    
1618  It was created by $as_me, which was  It was created by PCRE $as_me 7.1-RC3, which was
1619  generated by GNU Autoconf 2.59.  Invocation command line was  generated by GNU Autoconf 2.61.  Invocation command line was
1620    
1621    $ $0 $@    $ $0 $@
1622    
1623  _ACEOF  _ACEOF
1624    exec 5>>config.log
1625  {  {
1626  cat <<_ASUNAME  cat <<_ASUNAME
1627  ## --------- ##  ## --------- ##
# Line 1196  uname -v = `(uname -v) 2>/dev/null || ec Line 1640  uname -v = `(uname -v) 2>/dev/null || ec
1640  /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`  /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1641  /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`  /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1642  /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`  /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1643  hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`  /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1644  /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`  /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1645  /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`  /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1646  /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`  /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
# Line 1210  do Line 1654  do
1654    test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
1655    echo "PATH: $as_dir"    echo "PATH: $as_dir"
1656  done  done
1657    IFS=$as_save_IFS
1658    
1659  } >&5  } >&5
1660    
# Line 1231  _ACEOF Line 1676  _ACEOF
1676  ac_configure_args=  ac_configure_args=
1677  ac_configure_args0=  ac_configure_args0=
1678  ac_configure_args1=  ac_configure_args1=
 ac_sep=  
1679  ac_must_keep_next=false  ac_must_keep_next=false
1680  for ac_pass in 1 2  for ac_pass in 1 2
1681  do  do
# Line 1242  do Line 1686  do
1686      -q | -quiet | --quiet | --quie | --qui | --qu | --q \      -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1687      | -silent | --silent | --silen | --sile | --sil)      | -silent | --silent | --silen | --sile | --sil)
1688        continue ;;        continue ;;
1689      *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)      *\'*)
1690        ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;        ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1691      esac      esac
1692      case $ac_pass in      case $ac_pass in
# Line 1264  do Line 1708  do
1708            -* ) ac_must_keep_next=true ;;            -* ) ac_must_keep_next=true ;;
1709          esac          esac
1710        fi        fi
1711        ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"        ac_configure_args="$ac_configure_args '$ac_arg'"
       # Get rid of the leading space.  
       ac_sep=" "  
1712        ;;        ;;
1713      esac      esac
1714    done    done
# Line 1277  $as_unset ac_configure_args1 || test "${ Line 1719  $as_unset ac_configure_args1 || test "${
1719  # When interrupted or exit'd, cleanup temporary files, and complete  # When interrupted or exit'd, cleanup temporary files, and complete
1720  # config.log.  We remove comments because anyway the quotes in there  # config.log.  We remove comments because anyway the quotes in there
1721  # would cause problems or look ugly.  # would cause problems or look ugly.
1722  # WARNING: Be sure not to use single quotes in there, as some shells,  # WARNING: Use '\'' to represent an apostrophe within the trap.
1723  # such as our DU 5.0 friend, will then `close' the trap.  # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1724  trap 'exit_status=$?  trap 'exit_status=$?
1725    # Save into config.log some information that might help in debugging.    # Save into config.log some information that might help in debugging.
1726    {    {
# Line 1291  trap 'exit_status=$? Line 1733  trap 'exit_status=$?
1733  _ASBOX  _ASBOX
1734      echo      echo
1735      # The following way of writing the cache mishandles newlines in values,      # The following way of writing the cache mishandles newlines in values,
1736  {  (
1737      for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1738        eval ac_val=\$$ac_var
1739        case $ac_val in #(
1740        *${as_nl}*)
1741          case $ac_var in #(
1742          *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1743    echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1744          esac
1745          case $ac_var in #(
1746          _ | IFS | as_nl) ;; #(
1747          *) $as_unset $ac_var ;;
1748          esac ;;
1749        esac
1750      done
1751    (set) 2>&1 |    (set) 2>&1 |
1752      case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in      case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1753      *ac_space=\ *)      *${as_nl}ac_space=\ *)
1754        sed -n \        sed -n \
1755          "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;          "s/'\''/'\''\\\\'\'''\''/g;
1756            s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"            s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1757        ;;        ;; #(
1758      *)      *)
1759        sed -n \        sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"  
1760        ;;        ;;
1761      esac;      esac |
1762  }      sort
1763    )
1764      echo      echo
1765    
1766      cat <<\_ASBOX      cat <<\_ASBOX
# Line 1315  _ASBOX Line 1771  _ASBOX
1771      echo      echo
1772      for ac_var in $ac_subst_vars      for ac_var in $ac_subst_vars
1773      do      do
1774        eval ac_val=$`echo $ac_var`        eval ac_val=\$$ac_var
1775        echo "$ac_var='"'"'$ac_val'"'"'"        case $ac_val in
1776          *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1777          esac
1778          echo "$ac_var='\''$ac_val'\''"
1779      done | sort      done | sort
1780      echo      echo
1781    
1782      if test -n "$ac_subst_files"; then      if test -n "$ac_subst_files"; then
1783        cat <<\_ASBOX        cat <<\_ASBOX
1784  ## ------------- ##  ## ------------------- ##
1785  ## Output files. ##  ## File substitutions. ##
1786  ## ------------- ##  ## ------------------- ##
1787  _ASBOX  _ASBOX
1788        echo        echo
1789        for ac_var in $ac_subst_files        for ac_var in $ac_subst_files
1790        do        do
1791          eval ac_val=$`echo $ac_var`          eval ac_val=\$$ac_var
1792          echo "$ac_var='"'"'$ac_val'"'"'"          case $ac_val in
1793            *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1794            esac
1795            echo "$ac_var='\''$ac_val'\''"
1796        done | sort        done | sort
1797        echo        echo
1798      fi      fi
# Line 1342  _ASBOX Line 1804  _ASBOX
1804  ## ----------- ##  ## ----------- ##
1805  _ASBOX  _ASBOX
1806        echo        echo
1807        sed "/^$/d" confdefs.h | sort        cat confdefs.h
1808        echo        echo
1809      fi      fi
1810      test "$ac_signal" != 0 &&      test "$ac_signal" != 0 &&
1811        echo "$as_me: caught signal $ac_signal"        echo "$as_me: caught signal $ac_signal"
1812      echo "$as_me: exit $exit_status"      echo "$as_me: exit $exit_status"
1813    } >&5    } >&5
1814    rm -f core *.core &&    rm -f core *.core core.conftest.* &&
1815    rm -rf conftest* confdefs* conf$$* $ac_clean_files &&      rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1816      exit $exit_status      exit $exit_status
1817       ' 0  ' 0
1818  for ac_signal in 1 2 13 15; do  for ac_signal in 1 2 13 15; do
1819    trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal    trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1820  done  done
1821  ac_signal=0  ac_signal=0
1822    
1823  # confdefs.h avoids OS command line length limits that DEFS can exceed.  # confdefs.h avoids OS command line length limits that DEFS can exceed.
1824  rm -rf conftest* confdefs.h  rm -f -r conftest* confdefs.h
 # AIX cpp loses on an empty file, so make sure it contains at least a newline.  
 echo >confdefs.h  
1825    
1826  # Predefined preprocessor variables.  # Predefined preprocessor variables.
1827    
# Line 1392  _ACEOF Line 1852  _ACEOF
1852    
1853  # Let the site file select an alternate cache file if it wants to.  # Let the site file select an alternate cache file if it wants to.
1854  # Prefer explicitly selected file to automatically selected ones.  # Prefer explicitly selected file to automatically selected ones.
1855  if test -z "$CONFIG_SITE"; then  if test -n "$CONFIG_SITE"; then
1856    if test "x$prefix" != xNONE; then    set x "$CONFIG_SITE"
1857      CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"  elif test "x$prefix" != xNONE; then
1858    else    set x "$prefix/share/config.site" "$prefix/etc/config.site"
1859      CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"  else
1860    fi    set x "$ac_default_prefix/share/config.site" \
1861            "$ac_default_prefix/etc/config.site"
1862  fi  fi
1863  for ac_site_file in $CONFIG_SITE; do  shift
1864    for ac_site_file
1865    do
1866    if test -r "$ac_site_file"; then    if test -r "$ac_site_file"; then
1867      { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5      { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1868  echo "$as_me: loading site script $ac_site_file" >&6;}  echo "$as_me: loading site script $ac_site_file" >&6;}
# Line 1415  if test -r "$cache_file"; then Line 1878  if test -r "$cache_file"; then
1878      { echo "$as_me:$LINENO: loading cache $cache_file" >&5      { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1879  echo "$as_me: loading cache $cache_file" >&6;}  echo "$as_me: loading cache $cache_file" >&6;}
1880      case $cache_file in      case $cache_file in
1881        [\\/]* | ?:[\\/]* ) . $cache_file;;        [\\/]* | ?:[\\/]* ) . "$cache_file";;
1882        *)                      . ./$cache_file;;        *)                      . "./$cache_file";;
1883      esac      esac
1884    fi    fi
1885  else  else
# Line 1428  fi Line 1891  fi
1891  # Check that the precious variables saved in the cache have kept the same  # Check that the precious variables saved in the cache have kept the same
1892  # value.  # value.
1893  ac_cache_corrupted=false  ac_cache_corrupted=false
1894  for ac_var in `(set) 2>&1 |  for ac_var in $ac_precious_vars; do
                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do  
1895    eval ac_old_set=\$ac_cv_env_${ac_var}_set    eval ac_old_set=\$ac_cv_env_${ac_var}_set
1896    eval ac_new_set=\$ac_env_${ac_var}_set    eval ac_new_set=\$ac_env_${ac_var}_set
1897    eval ac_old_val="\$ac_cv_env_${ac_var}_value"    eval ac_old_val=\$ac_cv_env_${ac_var}_value
1898    eval ac_new_val="\$ac_env_${ac_var}_value"    eval ac_new_val=\$ac_env_${ac_var}_value
1899    case $ac_old_set,$ac_new_set in    case $ac_old_set,$ac_new_set in
1900      set,)      set,)
1901        { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5        { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
# Line 1458  echo "$as_me: current value: $ac_new_v Line 1920  echo "$as_me: current value: $ac_new_v
1920    # Pass precious variables to config.status.    # Pass precious variables to config.status.
1921    if test "$ac_new_set" = set; then    if test "$ac_new_set" = set; then
1922      case $ac_new_val in      case $ac_new_val in
1923      *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)      *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;  
1924      *) ac_arg=$ac_var=$ac_new_val ;;      *) ac_arg=$ac_var=$ac_new_val ;;
1925      esac      esac
1926      case " $ac_configure_args " in      case " $ac_configure_args " in
# Line 1476  echo "$as_me: error: run \`make distclea Line 1937  echo "$as_me: error: run \`make distclea
1937     { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
1938  fi  fi
1939    
 ac_ext=c  
 ac_cpp='$CPP $CPPFLAGS'  
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'  
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'  
 ac_compiler_gnu=$ac_cv_c_compiler_gnu  
   
1940    
1941    
1942    
# Line 1505  ac_compiler_gnu=$ac_cv_c_compiler_gnu Line 1960  ac_compiler_gnu=$ac_cv_c_compiler_gnu
1960    
1961    
1962    
           ac_config_headers="$ac_config_headers config.h"  
   
   
   
 POSIX_MALLOC_THRESHOLD=-DPOSIX_MALLOC_THRESHOLD=10  
1963    
1964    ac_ext=c
1965    ac_cpp='$CPP $CPPFLAGS'
1966    ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1967    ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1968    ac_compiler_gnu=$ac_cv_c_compiler_gnu
1969    
 PCRE_LIB_VERSION=0:1:0  
 PCRE_POSIXLIB_VERSION=0:0:0  
 PCRE_CPPLIB_VERSION=0:0:0  
1970    
1971    
1972  PCRE_MAJOR=`grep '#define PCRE_MAJOR' ${srcdir}/pcre.h | cut -c 29-`  am__api_version='1.10'
 PCRE_MINOR=`grep '#define PCRE_MINOR' ${srcdir}/pcre.h | cut -c 29-`  
 PCRE_PRERELEASE=`grep '#define PCRE_PRERELEASE' ${srcdir}/pcre.h | cut -c 29-`  
 PCRE_VERSION=${PCRE_MAJOR}.${PCRE_MINOR}${PCRE_PRERELEASE}  
1973    
1974    ac_aux_dir=
1975    for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
1976      if test -f "$ac_dir/install-sh"; then
1977        ac_aux_dir=$ac_dir
1978        ac_install_sh="$ac_aux_dir/install-sh -c"
1979        break
1980      elif test -f "$ac_dir/install.sh"; then
1981        ac_aux_dir=$ac_dir
1982        ac_install_sh="$ac_aux_dir/install.sh -c"
1983        break
1984      elif test -f "$ac_dir/shtool"; then
1985        ac_aux_dir=$ac_dir
1986        ac_install_sh="$ac_aux_dir/shtool install -c"
1987        break
1988      fi
1989    done
1990    if test -z "$ac_aux_dir"; then
1991      { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
1992    echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
1993       { (exit 1); exit 1; }; }
1994    fi
1995    
1996  # Check whether --enable-cpp or --disable-cpp was given.  # These three variables are undocumented and unsupported,
1997  if test "${enable_cpp+set}" = set; then  # and are intended to be withdrawn in a future Autoconf release.
1998    enableval="$enable_cpp"  # They can cause serious problems if a builder's source tree is in a directory
1999    want_cpp="$enableval"  # whose full name contains unusual characters.
2000  else  ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2001    want_cpp=yes  ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2002  fi;  ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2003    
2004    
2005  ac_ext=c  # Find a good install program.  We prefer a C program (faster),
2006  ac_cpp='$CPP $CPPFLAGS'  # so one script is as good as another.  But avoid the broken or
2007  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'  # incompatible versions:
2008  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'  # SysV /etc/install, /usr/sbin/install
2009  ac_compiler_gnu=$ac_cv_c_compiler_gnu  # SunOS /usr/etc/install
2010  if test -n "$ac_tool_prefix"; then  # IRIX /sbin/install
2011    # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.  # AIX /bin/install
2012  set dummy ${ac_tool_prefix}gcc; ac_word=$2  # AmigaOS /C/install, which installs bootblocks on floppy discs
2013  echo "$as_me:$LINENO: checking for $ac_word" >&5  # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2014  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2015  if test "${ac_cv_prog_CC+set}" = set; then  # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2016    # OS/2's system install, which has a completely different semantic
2017    # ./install, which can be erroneously created by make from ./install.sh.
2018    { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2019    echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
2020    if test -z "$INSTALL"; then
2021    if test "${ac_cv_path_install+set}" = set; then
2022    echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
2023  else  else
2024    if test -n "$CC"; then    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   ac_cv_prog_CC="$CC" # Let the user override the test.  
 else  
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR  
2025  for as_dir in $PATH  for as_dir in $PATH
2026  do  do
2027    IFS=$as_save_IFS    IFS=$as_save_IFS
2028    test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
2029    for ac_exec_ext in '' $ac_executable_extensions; do    # Account for people who put trailing slashes in PATH elements.
2030    if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then  case $as_dir/ in
2031      ac_cv_prog_CC="${ac_tool_prefix}gcc"    ./ | .// | /cC/* | \
2032      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5    /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2033      break 2    ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2034    fi    /usr/ucb/* ) ;;
2035  done    *)
2036        # OSF1 and SCO ODT 3.0 have their own names for install.
2037        # Don't use installbsd from OSF since it installs stuff as root
2038        # by default.
2039        for ac_prog in ginstall scoinst install; do
2040          for ac_exec_ext in '' $ac_executable_extensions; do
2041            if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2042              if test $ac_prog = install &&
2043                grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2044                # AIX install.  It has an incompatible calling convention.
2045                :
2046              elif test $ac_prog = install &&
2047                grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2048                # program-specific install script used by HP pwplus--don't use.
2049                :
2050              else
2051                ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2052                break 3
2053              fi
2054            fi
2055          done
2056        done
2057        ;;
2058    esac
2059  done  done
2060    IFS=$as_save_IFS
2061    
2062    
2063  fi  fi
2064      if test "${ac_cv_path_install+set}" = set; then
2065        INSTALL=$ac_cv_path_install
2066      else
2067        # As a last resort, use the slow shell script.  Don't cache a
2068        # value for INSTALL within a source directory, because that will
2069        # break other packages using the cache if that directory is
2070        # removed, or if the value is a relative name.
2071        INSTALL=$ac_install_sh
2072      fi
2073  fi  fi
2074  CC=$ac_cv_prog_CC  { echo "$as_me:$LINENO: result: $INSTALL" >&5
2075  if test -n "$CC"; then  echo "${ECHO_T}$INSTALL" >&6; }
2076    echo "$as_me:$LINENO: result: $CC" >&5  
2077  echo "${ECHO_T}$CC" >&6  # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2078    # It thinks the first close brace ends the variable substitution.
2079    test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2080    
2081    test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2082    
2083    test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2084    
2085    { echo "$as_me:$LINENO: checking whether build environment is sane" >&5
2086    echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6; }
2087    # Just in case
2088    sleep 1
2089    echo timestamp > conftest.file
2090    # Do `set' in a subshell so we don't clobber the current shell's
2091    # arguments.  Must try -L first in case configure is actually a
2092    # symlink; some systems play weird games with the mod time of symlinks
2093    # (eg FreeBSD returns the mod time of the symlink's containing
2094    # directory).
2095    if (
2096       set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
2097       if test "$*" = "X"; then
2098          # -L didn't work.
2099          set X `ls -t $srcdir/configure conftest.file`
2100       fi
2101       rm -f conftest.file
2102       if test "$*" != "X $srcdir/configure conftest.file" \
2103          && test "$*" != "X conftest.file $srcdir/configure"; then
2104    
2105          # If neither matched, then we have a broken ls.  This can happen
2106          # if, for instance, CONFIG_SHELL is bash and it inherits a
2107          # broken ls alias from the environment.  This has actually
2108          # happened.  Such a system could not be considered "sane".
2109          { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
2110    alias in your environment" >&5
2111    echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
2112    alias in your environment" >&2;}
2113       { (exit 1); exit 1; }; }
2114       fi
2115    
2116       test "$2" = conftest.file
2117       )
2118    then
2119       # Ok.
2120       :
2121  else  else
2122    echo "$as_me:$LINENO: result: no" >&5     { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
2123  echo "${ECHO_T}no" >&6  Check your system clock" >&5
2124    echo "$as_me: error: newly created file is older than distributed files!
2125    Check your system clock" >&2;}
2126       { (exit 1); exit 1; }; }
2127  fi  fi
2128    { echo "$as_me:$LINENO: result: yes" >&5
2129    echo "${ECHO_T}yes" >&6; }
2130    test "$program_prefix" != NONE &&
2131      program_transform_name="s&^&$program_prefix&;$program_transform_name"
2132    # Use a double $ so make ignores it.
2133    test "$program_suffix" != NONE &&
2134      program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2135    # Double any \ or $.  echo might interpret backslashes.
2136    # By default was `s,x,x', remove it if useless.
2137    cat <<\_ACEOF >conftest.sed
2138    s/[\\$]/&&/g;s/;s,x,x,$//
2139    _ACEOF
2140    program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
2141    rm -f conftest.sed
2142    
2143    # expand $ac_aux_dir to an absolute path
2144    am_aux_dir=`cd $ac_aux_dir && pwd`
2145    
2146    test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
2147    # Use eval to expand $SHELL
2148    if eval "$MISSING --run true"; then
2149      am_missing_run="$MISSING --run "
2150    else
2151      am_missing_run=
2152      { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
2153    echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
2154    fi
2155    
2156    { echo "$as_me:$LINENO: checking for a thread-safe mkdir -p" >&5
2157    echo $ECHO_N "checking for a thread-safe mkdir -p... $ECHO_C" >&6; }
2158    if test -z "$MKDIR_P"; then
2159      if test "${ac_cv_path_mkdir+set}" = set; then
2160      echo $ECHO_N "(cached) $ECHO_C" >&6
2161    else
2162      as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2163    for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
2164    do
2165      IFS=$as_save_IFS
2166      test -z "$as_dir" && as_dir=.
2167      for ac_prog in mkdir gmkdir; do
2168             for ac_exec_ext in '' $ac_executable_extensions; do
2169               { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
2170               case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
2171                 'mkdir (GNU coreutils) '* | \
2172                 'mkdir (coreutils) '* | \
2173                 'mkdir (fileutils) '4.1*)
2174                   ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
2175                   break 3;;
2176               esac
2177             done
2178           done
2179    done
2180    IFS=$as_save_IFS
2181    
2182  fi  fi
2183  if test -z "$ac_cv_prog_CC"; then  
2184    ac_ct_CC=$CC    if test "${ac_cv_path_mkdir+set}" = set; then
2185    # Extract the first word of "gcc", so it can be a program name with args.      MKDIR_P="$ac_cv_path_mkdir -p"
2186  set dummy gcc; ac_word=$2    else
2187  echo "$as_me:$LINENO: checking for $ac_word" >&5      # As a last resort, use the slow shell script.  Don't cache a
2188  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6      # value for MKDIR_P within a source directory, because that will
2189  if test "${ac_cv_prog_ac_ct_CC+set}" = set; then      # break other packages using the cache if that directory is
2190        # removed, or if the value is a relative name.
2191        test -d ./--version && rmdir ./--version
2192        MKDIR_P="$ac_install_sh -d"
2193      fi
2194    fi
2195    { echo "$as_me:$LINENO: result: $MKDIR_P" >&5
2196    echo "${ECHO_T}$MKDIR_P" >&6; }
2197    
2198    mkdir_p="$MKDIR_P"
2199    case $mkdir_p in
2200      [\\/$]* | ?:[\\/]*) ;;
2201      */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
2202    esac
2203    
2204    for ac_prog in gawk mawk nawk awk
2205    do
2206      # Extract the first word of "$ac_prog", so it can be a program name with args.
2207    set dummy $ac_prog; ac_word=$2
2208    { echo "$as_me:$LINENO: checking for $ac_word" >&5
2209    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2210    if test "${ac_cv_prog_AWK+set}" = set; then
2211    echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
2212  else  else
2213    if test -n "$ac_ct_CC"; then    if test -n "$AWK"; then
2214    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.    ac_cv_prog_AWK="$AWK" # Let the user override the test.
2215  else  else
2216  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2217  for as_dir in $PATH  for as_dir in $PATH
# Line 1592  do Line 2219  do
2219    IFS=$as_save_IFS    IFS=$as_save_IFS
2220    test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
2221    for ac_exec_ext in '' $ac_executable_extensions; do    for ac_exec_ext in '' $ac_executable_extensions; do
2222    if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2223      ac_cv_prog_ac_ct_CC="gcc"      ac_cv_prog_AWK="$ac_prog"
2224      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2225      break 2      break 2
2226    fi    fi
2227  done  done
2228  done  done
2229    IFS=$as_save_IFS
2230    
2231  fi  fi
2232  fi  fi
2233  ac_ct_CC=$ac_cv_prog_ac_ct_CC  AWK=$ac_cv_prog_AWK
2234  if test -n "$ac_ct_CC"; then  if test -n "$AWK"; then
2235    echo "$as_me:$LINENO: result: $ac_ct_CC" >&5    { echo "$as_me:$LINENO: result: $AWK" >&5
2236  echo "${ECHO_T}$ac_ct_CC" >&6  echo "${ECHO_T}$AWK" >&6; }
2237  else  else
2238    echo "$as_me:$LINENO: result: no" >&5    { echo "$as_me:$LINENO: result: no" >&5
2239  echo "${ECHO_T}no" >&6  echo "${ECHO_T}no" >&6; }
2240  fi  fi
2241    
2242    CC=$ac_ct_CC  
2243      test -n "$AWK" && break
2244    done
2245    
2246    { echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2247    echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
2248    set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2249    if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
2250      echo $ECHO_N "(cached) $ECHO_C" >&6
2251  else  else
2252    CC="$ac_cv_prog_CC"    cat >conftest.make <<\_ACEOF
2253    SHELL = /bin/sh
2254    all:
2255            @echo '@@@%%%=$(MAKE)=@@@%%%'
2256    _ACEOF
2257    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2258    case `${MAKE-make} -f conftest.make 2>/dev/null` in
2259      *@@@%%%=?*=@@@%%%*)
2260        eval ac_cv_prog_make_${ac_make}_set=yes;;
2261      *)
2262        eval ac_cv_prog_make_${ac_make}_set=no;;
2263    esac
2264    rm -f conftest.make
2265    fi
2266    if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2267      { echo "$as_me:$LINENO: result: yes" >&5
2268    echo "${ECHO_T}yes" >&6; }
2269      SET_MAKE=
2270    else
2271      { echo "$as_me:$LINENO: result: no" >&5
2272    echo "${ECHO_T}no" >&6; }
2273      SET_MAKE="MAKE=${MAKE-make}"
2274    fi
2275    
2276    rm -rf .tst 2>/dev/null
2277    mkdir .tst 2>/dev/null
2278    if test -d .tst; then
2279      am__leading_dot=.
2280    else
2281      am__leading_dot=_
2282    fi
2283    rmdir .tst 2>/dev/null
2284    
2285    if test "`cd $srcdir && pwd`" != "`pwd`"; then
2286      # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
2287      # is not polluted with repeated "-I."
2288      am__isrc=' -I$(srcdir)'
2289      # test to see if srcdir already configured
2290      if test -f $srcdir/config.status; then
2291        { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
2292    echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
2293       { (exit 1); exit 1; }; }
2294      fi
2295  fi  fi
2296    
2297  if test -z "$CC"; then  # test whether we have cygpath
2298    if test -z "$CYGPATH_W"; then
2299      if (cygpath --version) >/dev/null 2>/dev/null; then
2300        CYGPATH_W='cygpath -w'
2301      else
2302        CYGPATH_W=echo
2303      fi
2304    fi
2305    
2306    
2307    # Define the identity of the package.
2308     PACKAGE='pcre'
2309     VERSION='7.1-RC3'
2310    
2311    
2312    cat >>confdefs.h <<_ACEOF
2313    #define PACKAGE "$PACKAGE"
2314    _ACEOF
2315    
2316    
2317    cat >>confdefs.h <<_ACEOF
2318    #define VERSION "$VERSION"
2319    _ACEOF
2320    
2321    # Some tools Automake needs.
2322    
2323    ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
2324    
2325    
2326    AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
2327    
2328    
2329    AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
2330    
2331    
2332    AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
2333    
2334    
2335    MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
2336    
2337    install_sh=${install_sh-"\$(SHELL) $am_aux_dir/install-sh"}
2338    
2339    # Installed binaries are usually stripped using `strip' when the user
2340    # run `make install-strip'.  However `strip' might not be the right
2341    # tool to use in cross-compilation environments, therefore Automake
2342    # will honor the `STRIP' environment variable to overrule this program.
2343    if test "$cross_compiling" != no; then
2344    if test -n "$ac_tool_prefix"; then    if test -n "$ac_tool_prefix"; then
2345    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.    # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2346  set dummy ${ac_tool_prefix}cc; ac_word=$2  set dummy ${ac_tool_prefix}strip; ac_word=$2
2347  echo "$as_me:$LINENO: checking for $ac_word" >&5  { echo "$as_me:$LINENO: checking for $ac_word" >&5
2348  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2349  if test "${ac_cv_prog_CC+set}" = set; then  if test "${ac_cv_prog_STRIP+set}" = set; then
2350    echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
2351  else  else
2352    if test -n "$CC"; then    if test -n "$STRIP"; then
2353    ac_cv_prog_CC="$CC" # Let the user override the test.    ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2354  else  else
2355  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2356  for as_dir in $PATH  for as_dir in $PATH
# Line 1634  do Line 2358  do
2358    IFS=$as_save_IFS    IFS=$as_save_IFS
2359    test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
2360    for ac_exec_ext in '' $ac_executable_extensions; do    for ac_exec_ext in '' $ac_executable_extensions; do
2361    if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2362      ac_cv_prog_CC="${ac_tool_prefix}cc"      ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2363      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2364      break 2      break 2
2365    fi    fi
2366  done  done
2367  done  done
2368    IFS=$as_save_IFS
2369    
2370  fi  fi
2371  fi  fi
2372  CC=$ac_cv_prog_CC  STRIP=$ac_cv_prog_STRIP
2373  if test -n "$CC"; then  if test -n "$STRIP"; then
2374    echo "$as_me:$LINENO: result: $CC" >&5    { echo "$as_me:$LINENO: result: $STRIP" >&5
2375  echo "${ECHO_T}$CC" >&6  echo "${ECHO_T}$STRIP" >&6; }
2376  else  else
2377    echo "$as_me:$LINENO: result: no" >&5    { echo "$as_me:$LINENO: result: no" >&5
2378  echo "${ECHO_T}no" >&6  echo "${ECHO_T}no" >&6; }
2379    fi
2380    
2381    
2382    fi
2383    if test -z "$ac_cv_prog_STRIP"; then
2384      ac_ct_STRIP=$STRIP
2385      # Extract the first word of "strip", so it can be a program name with args.
2386    set dummy strip; ac_word=$2
2387    { echo "$as_me:$LINENO: checking for $ac_word" >&5
2388    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2389    if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
2390      echo $ECHO_N "(cached) $ECHO_C" >&6
2391    else
2392      if test -n "$ac_ct_STRIP"; then
2393      ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2394    else
2395    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2396    for as_dir in $PATH
2397    do
2398      IFS=$as_save_IFS
2399      test -z "$as_dir" && as_dir=.
2400      for ac_exec_ext in '' $ac_executable_extensions; do
2401      if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2402        ac_cv_prog_ac_ct_STRIP="strip"
2403        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2404        break 2
2405      fi
2406    done
2407    done
2408    IFS=$as_save_IFS
2409    
2410    fi
2411    fi
2412    ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2413    if test -n "$ac_ct_STRIP"; then
2414      { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
2415    echo "${ECHO_T}$ac_ct_STRIP" >&6; }
2416    else
2417      { echo "$as_me:$LINENO: result: no" >&5
2418    echo "${ECHO_T}no" >&6; }
2419    fi
2420    
2421      if test "x$ac_ct_STRIP" = x; then
2422        STRIP=":"
2423      else
2424        case $cross_compiling:$ac_tool_warned in
2425    yes:)
2426    { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2427    whose name does not start with the host triplet.  If you think this
2428    configuration is useful to you, please write to autoconf@gnu.org." >&5
2429    echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2430    whose name does not start with the host triplet.  If you think this
2431    configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2432    ac_tool_warned=yes ;;
2433    esac
2434        STRIP=$ac_ct_STRIP
2435      fi
2436    else
2437      STRIP="$ac_cv_prog_STRIP"
2438    fi
2439    
2440    fi
2441    INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
2442    
2443    # We need awk for the "check" target.  The system "awk" is bad on
2444    # some platforms.
2445    # Always define AMTAR for backward compatibility.
2446    
2447    AMTAR=${AMTAR-"${am_missing_run}tar"}
2448    
2449    am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
2450    
2451    
2452    
2453    
2454    
2455    ac_config_headers="$ac_config_headers config.h"
2456    
2457    ac_ext=c
2458    ac_cpp='$CPP $CPPFLAGS'
2459    ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2460    ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2461    ac_compiler_gnu=$ac_cv_c_compiler_gnu
2462    if test -n "$ac_tool_prefix"; then
2463      # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2464    set dummy ${ac_tool_prefix}gcc; ac_word=$2
2465    { echo "$as_me:$LINENO: checking for $ac_word" >&5
2466    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2467    if test "${ac_cv_prog_CC+set}" = set; then
2468      echo $ECHO_N "(cached) $ECHO_C" >&6
2469    else
2470      if test -n "$CC"; then
2471      ac_cv_prog_CC="$CC" # Let the user override the test.
2472    else
2473    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2474    for as_dir in $PATH
2475    do
2476      IFS=$as_save_IFS
2477      test -z "$as_dir" && as_dir=.
2478      for ac_exec_ext in '' $ac_executable_extensions; do
2479      if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2480        ac_cv_prog_CC="${ac_tool_prefix}gcc"
2481        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2482        break 2
2483      fi
2484    done
2485    done
2486    IFS=$as_save_IFS
2487    
2488  fi  fi
2489    fi
2490    CC=$ac_cv_prog_CC
2491    if test -n "$CC"; then
2492      { echo "$as_me:$LINENO: result: $CC" >&5
2493    echo "${ECHO_T}$CC" >&6; }
2494    else
2495      { echo "$as_me:$LINENO: result: no" >&5
2496    echo "${ECHO_T}no" >&6; }
2497    fi
2498    
2499    
2500  fi  fi
2501  if test -z "$ac_cv_prog_CC"; then  if test -z "$ac_cv_prog_CC"; then
2502    ac_ct_CC=$CC    ac_ct_CC=$CC
2503    # Extract the first word of "cc", so it can be a program name with args.    # Extract the first word of "gcc", so it can be a program name with args.
2504  set dummy cc; ac_word=$2  set dummy gcc; ac_word=$2
2505  echo "$as_me:$LINENO: checking for $ac_word" >&5  { echo "$as_me:$LINENO: checking for $ac_word" >&5
2506  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2507  if test "${ac_cv_prog_ac_ct_CC+set}" = set; then  if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2508    echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
2509  else  else
# Line 1672  do Line 2516  do
2516    IFS=$as_save_IFS    IFS=$as_save_IFS
2517    test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
2518    for ac_exec_ext in '' $ac_executable_extensions; do    for ac_exec_ext in '' $ac_executable_extensions; do
2519    if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2520      ac_cv_prog_ac_ct_CC="cc"      ac_cv_prog_ac_ct_CC="gcc"
2521      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2522      break 2      break 2
2523    fi    fi
2524  done  done
2525  done  done
2526    IFS=$as_save_IFS
2527    
2528  fi  fi
2529  fi  fi
2530  ac_ct_CC=$ac_cv_prog_ac_ct_CC  ac_ct_CC=$ac_cv_prog_ac_ct_CC
2531  if test -n "$ac_ct_CC"; then  if test -n "$ac_ct_CC"; then
2532    echo "$as_me:$LINENO: result: $ac_ct_CC" >&5    { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2533  echo "${ECHO_T}$ac_ct_CC" >&6  echo "${ECHO_T}$ac_ct_CC" >&6; }
2534  else  else
2535    echo "$as_me:$LINENO: result: no" >&5    { echo "$as_me:$LINENO: result: no" >&5
2536  echo "${ECHO_T}no" >&6  echo "${ECHO_T}no" >&6; }
2537  fi  fi
2538    
2539    CC=$ac_ct_CC    if test "x$ac_ct_CC" = x; then
2540        CC=""
2541      else
2542        case $cross_compiling:$ac_tool_warned in
2543    yes:)
2544    { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2545    whose name does not start with the host triplet.  If you think this
2546    configuration is useful to you, please write to autoconf@gnu.org." >&5
2547    echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2548    whose name does not start with the host triplet.  If you think this
2549    configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2550    ac_tool_warned=yes ;;
2551    esac
2552        CC=$ac_ct_CC
2553      fi
2554  else  else
2555    CC="$ac_cv_prog_CC"    CC="$ac_cv_prog_CC"
2556  fi  fi
2557    
2558    if test -z "$CC"; then
2559              if test -n "$ac_tool_prefix"; then
2560        # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2561    set dummy ${ac_tool_prefix}cc; ac_word=$2
2562    { echo "$as_me:$LINENO: checking for $ac_word" >&5
2563    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2564    if test "${ac_cv_prog_CC+set}" = set; then
2565      echo $ECHO_N "(cached) $ECHO_C" >&6
2566    else
2567      if test -n "$CC"; then
2568      ac_cv_prog_CC="$CC" # Let the user override the test.
2569    else
2570    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2571    for as_dir in $PATH
2572    do
2573      IFS=$as_save_IFS
2574      test -z "$as_dir" && as_dir=.
2575      for ac_exec_ext in '' $ac_executable_extensions; do
2576      if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2577        ac_cv_prog_CC="${ac_tool_prefix}cc"
2578        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2579        break 2
2580      fi
2581    done
2582    done
2583    IFS=$as_save_IFS
2584    
2585    fi
2586    fi
2587    CC=$ac_cv_prog_CC
2588    if test -n "$CC"; then
2589      { echo "$as_me:$LINENO: result: $CC" >&5
2590    echo "${ECHO_T}$CC" >&6; }
2591    else
2592      { echo "$as_me:$LINENO: result: no" >&5
2593    echo "${ECHO_T}no" >&6; }
2594    fi
2595    
2596    
2597      fi
2598  fi  fi
2599  if test -z "$CC"; then  if test -z "$CC"; then
2600    # 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.
2601  set dummy cc; ac_word=$2  set dummy cc; ac_word=$2
2602  echo "$as_me:$LINENO: checking for $ac_word" >&5  { echo "$as_me:$LINENO: checking for $ac_word" >&5
2603  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2604  if test "${ac_cv_prog_CC+set}" = set; then  if test "${ac_cv_prog_CC+set}" = set; then
2605    echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
2606  else  else
# Line 1715  do Line 2614  do
2614    IFS=$as_save_IFS    IFS=$as_save_IFS
2615    test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
2616    for ac_exec_ext in '' $ac_executable_extensions; do    for ac_exec_ext in '' $ac_executable_extensions; do
2617    if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2618      if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then      if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2619         ac_prog_rejected=yes         ac_prog_rejected=yes
2620         continue         continue
# Line 1726  do Line 2625  do
2625    fi    fi
2626  done  done
2627  done  done
2628    IFS=$as_save_IFS
2629    
2630  if test $ac_prog_rejected = yes; then  if test $ac_prog_rejected = yes; then
2631    # We found a bogon in the path, so make sure we never use it.    # We found a bogon in the path, so make sure we never use it.
# Line 1743  fi Line 2643  fi
2643  fi  fi
2644  CC=$ac_cv_prog_CC  CC=$ac_cv_prog_CC
2645  if test -n "$CC"; then  if test -n "$CC"; then
2646    echo "$as_me:$LINENO: result: $CC" >&5    { echo "$as_me:$LINENO: result: $CC" >&5
2647  echo "${ECHO_T}$CC" >&6  echo "${ECHO_T}$CC" >&6; }
2648  else  else
2649    echo "$as_me:$LINENO: result: no" >&5    { echo "$as_me:$LINENO: result: no" >&5
2650  echo "${ECHO_T}no" >&6  echo "${ECHO_T}no" >&6; }
2651  fi  fi
2652    
2653    
2654  fi  fi
2655  if test -z "$CC"; then  if test -z "$CC"; then
2656    if test -n "$ac_tool_prefix"; then    if test -n "$ac_tool_prefix"; then
2657    for ac_prog in cl    for ac_prog in cl.exe
2658    do    do
2659      # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.      # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2660  set dummy $ac_tool_prefix$ac_prog; ac_word=$2  set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2661  echo "$as_me:$LINENO: checking for $ac_word" >&5  { echo "$as_me:$LINENO: checking for $ac_word" >&5
2662  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2663  if test "${ac_cv_prog_CC+set}" = set; then  if test "${ac_cv_prog_CC+set}" = set; then
2664    echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
2665  else  else
# Line 1771  do Line 2672  do
2672    IFS=$as_save_IFS    IFS=$as_save_IFS
2673    test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
2674    for ac_exec_ext in '' $ac_executable_extensions; do    for ac_exec_ext in '' $ac_executable_extensions; do
2675    if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2676      ac_cv_prog_CC="$ac_tool_prefix$ac_prog"      ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2677      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2678      break 2      break 2
2679    fi    fi
2680  done  done
2681  done  done
2682    IFS=$as_save_IFS
2683    
2684  fi  fi
2685  fi  fi
2686  CC=$ac_cv_prog_CC  CC=$ac_cv_prog_CC
2687  if test -n "$CC"; then  if test -n "$CC"; then
2688    echo "$as_me:$LINENO: result: $CC" >&5    { echo "$as_me:$LINENO: result: $CC" >&5
2689  echo "${ECHO_T}$CC" >&6  echo "${ECHO_T}$CC" >&6; }
2690  else  else
2691    echo "$as_me:$LINENO: result: no" >&5    { echo "$as_me:$LINENO: result: no" >&5
2692  echo "${ECHO_T}no" >&6  echo "${ECHO_T}no" >&6; }
2693  fi  fi
2694    
2695    
2696      test -n "$CC" && break      test -n "$CC" && break
2697    done    done
2698  fi  fi
2699  if test -z "$CC"; then  if test -z "$CC"; then
2700    ac_ct_CC=$CC    ac_ct_CC=$CC
2701    for ac_prog in cl    for ac_prog in cl.exe
2702  do  do
2703    # Extract the first word of "$ac_prog", so it can be a program name with args.    # Extract the first word of "$ac_prog", so it can be a program name with args.
2704  set dummy $ac_prog; ac_word=$2  set dummy $ac_prog; ac_word=$2
2705  echo "$as_me:$LINENO: checking for $ac_word" >&5  { echo "$as_me:$LINENO: checking for $ac_word" >&5
2706  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2707  if test "${ac_cv_prog_ac_ct_CC+set}" = set; then  if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2708    echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
2709  else  else
# Line 1813  do Line 2716  do
2716    IFS=$as_save_IFS    IFS=$as_save_IFS
2717    test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
2718    for ac_exec_ext in '' $ac_executable_extensions; do    for ac_exec_ext in '' $ac_executable_extensions; do
2719    if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2720      ac_cv_prog_ac_ct_CC="$ac_prog"      ac_cv_prog_ac_ct_CC="$ac_prog"
2721      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2722      break 2      break 2
2723    fi    fi
2724  done  done
2725  done  done
2726    IFS=$as_save_IFS
2727    
2728  fi  fi
2729  fi  fi
2730  ac_ct_CC=$ac_cv_prog_ac_ct_CC  ac_ct_CC=$ac_cv_prog_ac_ct_CC
2731  if test -n "$ac_ct_CC"; then  if test -n "$ac_ct_CC"; then
2732    echo "$as_me:$LINENO: result: $ac_ct_CC" >&5    { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2733  echo "${ECHO_T}$ac_ct_CC" >&6  echo "${ECHO_T}$ac_ct_CC" >&6; }
2734  else  else
2735    echo "$as_me:$LINENO: result: no" >&5    { echo "$as_me:$LINENO: result: no" >&5
2736  echo "${ECHO_T}no" >&6  echo "${ECHO_T}no" >&6; }
2737  fi  fi
2738    
2739    
2740    test -n "$ac_ct_CC" && break    test -n "$ac_ct_CC" && break
2741  done  done
2742    
2743    CC=$ac_ct_CC    if test "x$ac_ct_CC" = x; then
2744        CC=""
2745      else
2746        case $cross_compiling:$ac_tool_warned in
2747    yes:)
2748    { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2749    whose name does not start with the host triplet.  If you think this
2750    configuration is useful to you, please write to autoconf@gnu.org." >&5
2751    echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2752    whose name does not start with the host triplet.  If you think this
2753    configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2754    ac_tool_warned=yes ;;
2755    esac
2756        CC=$ac_ct_CC
2757      fi
2758  fi  fi
2759    
2760  fi  fi
# Line 1848  See \`config.log' for more details." >&2 Line 2767  See \`config.log' for more details." >&2
2767     { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
2768    
2769  # Provide some information about the compiler.  # Provide some information about the compiler.
2770  echo "$as_me:$LINENO:" \  echo "$as_me:$LINENO: checking for C compiler version" >&5
      "checking for C compiler version" >&5  
2771  ac_compiler=`set X $ac_compile; echo $2`  ac_compiler=`set X $ac_compile; echo $2`
2772  { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5  { (ac_try="$ac_compiler --version >&5"
2773    (eval $ac_compiler --version </dev/null >&5) 2>&5  case "(($ac_try" in
2774      *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2775      *) ac_try_echo=$ac_try;;
2776    esac
2777    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2778      (eval "$ac_compiler --version >&5") 2>&5
2779    ac_status=$?    ac_status=$?
2780    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
2781    (exit $ac_status); }    (exit $ac_status); }
2782  { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5  { (ac_try="$ac_compiler -v >&5"
2783    (eval $ac_compiler -v </dev/null >&5) 2>&5  case "(($ac_try" in
2784      *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2785      *) ac_try_echo=$ac_try;;
2786    esac
2787    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2788      (eval "$ac_compiler -v >&5") 2>&5
2789    ac_status=$?    ac_status=$?
2790    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
2791    (exit $ac_status); }    (exit $ac_status); }
2792  { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5  { (ac_try="$ac_compiler -V >&5"
2793    (eval $ac_compiler -V </dev/null >&5) 2>&5  case "(($ac_try" in
2794      *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2795      *) ac_try_echo=$ac_try;;
2796    esac
2797    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2798      (eval "$ac_compiler -V >&5") 2>&5
2799    ac_status=$?    ac_status=$?
2800    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
2801    (exit $ac_status); }    (exit $ac_status); }
# Line 1887  ac_clean_files="$ac_clean_files a.out a. Line 2820  ac_clean_files="$ac_clean_files a.out a.
2820  # Try to create an executable without -o first, disregard a.out.  # Try to create an executable without -o first, disregard a.out.
2821  # It will help us diagnose broken compilers, and finding out an intuition  # It will help us diagnose broken compilers, and finding out an intuition
2822  # of exeext.  # of exeext.
2823  echo "$as_me:$LINENO: checking for C compiler default output file name" >&5  { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2824  echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6  echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
2825  ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`  ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2826  if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5  #
2827    (eval $ac_link_default) 2>&5  # List of possible output files, starting from the most likely.
2828    # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
2829    # only as a last resort.  b.out is created by i960 compilers.
2830    ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
2831    #
2832    # The IRIX 6 linker writes into existing files which may not be
2833    # executable, retaining their permissions.  Remove them first so a
2834    # subsequent execution test works.
2835    ac_rmfiles=
2836    for ac_file in $ac_files
2837    do
2838      case $ac_file in
2839        *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2840        * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2841      esac
2842    done
2843    rm -f $ac_rmfiles
2844    
2845    if { (ac_try="$ac_link_default"
2846    case "(($ac_try" in
2847      *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2848      *) ac_try_echo=$ac_try;;
2849    esac
2850    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2851      (eval "$ac_link_default") 2>&5
2852    ac_status=$?    ac_status=$?
2853    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
2854    (exit $ac_status); }; then    (exit $ac_status); }; then
2855    # Find the output, starting from the most likely.  This scheme is    # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2856  # not robust to junk in `.', hence go to wildcards (a.*) only as a last  # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2857  # resort.  # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2858    # so that the user can short-circuit this test for compilers unknown to
2859  # Be careful to initialize this variable, since it used to be cached.  # Autoconf.
2860  # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.  for ac_file in $ac_files ''
 ac_cv_exeext=  
 # b.out is created by i960 compilers.  
 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out  
2861  do  do
2862    test -f "$ac_file" || continue    test -f "$ac_file" || continue
2863    case $ac_file in    case $ac_file in
2864      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
         ;;  
     conftest.$ac_ext )  
         # This is the source file.  
2865          ;;          ;;
2866      [ab].out )      [ab].out )
2867          # We found the default executable, but exeext='' is most          # We found the default executable, but exeext='' is most
2868          # certainly right.          # certainly right.
2869          break;;          break;;
2870      *.* )      *.* )
2871          ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`          if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2872          # FIXME: I believe we export ac_cv_exeext for Libtool,          then :; else
2873          # but it would be cool to find out if it's true.  Does anybody             ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2874          # maintain Libtool? --akim.          fi
2875          export ac_cv_exeext          # We set ac_cv_exeext here because the later test for it is not
2876            # safe: cross compilers may not add the suffix if given an `-o'
2877            # argument, so we may need to know it at that point already.
2878            # Even if this section looks crufty: it has the advantage of
2879            # actually working.
2880          break;;          break;;
2881      * )      * )
2882          break;;          break;;
2883    esac    esac
2884  done  done
2885    test "$ac_cv_exeext" = no && ac_cv_exeext=
2886    
2887  else  else
2888      ac_file=''
2889    fi
2890    
2891    { echo "$as_me:$LINENO: result: $ac_file" >&5
2892    echo "${ECHO_T}$ac_file" >&6; }
2893    if test -z "$ac_file"; then
2894    echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
2895  sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
2896    
# Line 1939  See \`config.log' for more details." >&2 Line 2902  See \`config.log' for more details." >&2
2902  fi  fi
2903    
2904  ac_exeext=$ac_cv_exeext  ac_exeext=$ac_cv_exeext
 echo "$as_me:$LINENO: result: $ac_file" >&5  
 echo "${ECHO_T}$ac_file" >&6  
2905    
2906  # Check the compiler produces executables we can run.  If not, either  # Check that the compiler produces executables we can run.  If not, either
2907  # the compiler is broken, or we cross compile.  # the compiler is broken, or we cross compile.
2908  echo "$as_me:$LINENO: checking whether the C compiler works" >&5  { echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2909  echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6  echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
2910  # FIXME: These cross compiler hacks should be removed for Autoconf 3.0  # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2911  # If not cross compiling, check that we can run a simple program.  # If not cross compiling, check that we can run a simple program.
2912  if test "$cross_compiling" != yes; then  if test "$cross_compiling" != yes; then
2913    if { ac_try='./$ac_file'    if { ac_try='./$ac_file'
2914    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5    { (case "(($ac_try" in
2915    (eval $ac_try) 2>&5    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2916      *) ac_try_echo=$ac_try;;
2917    esac
2918    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2919      (eval "$ac_try") 2>&5
2920    ac_status=$?    ac_status=$?
2921    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
2922    (exit $ac_status); }; }; then    (exit $ac_status); }; }; then
# Line 1970  See \`config.log' for more details." >&2 Line 2935  See \`config.log' for more details." >&2
2935      fi      fi
2936    fi    fi
2937  fi  fi
2938  echo "$as_me:$LINENO: result: yes" >&5  { echo "$as_me:$LINENO: result: yes" >&5
2939  echo "${ECHO_T}yes" >&6  echo "${ECHO_T}yes" >&6; }
2940    
2941  rm -f a.out a.exe conftest$ac_cv_exeext b.out  rm -f a.out a.exe conftest$ac_cv_exeext b.out
2942  ac_clean_files=$ac_clean_files_save  ac_clean_files=$ac_clean_files_save
2943  # Check the compiler produces executables we can run.  If not, either  # Check that the compiler produces executables we can run.  If not, either
2944  # the compiler is broken, or we cross compile.  # the compiler is broken, or we cross compile.
2945  echo "$as_me:$LINENO: checking whether we are cross compiling" >&5  { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2946  echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6  echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
2947  echo "$as_me:$LINENO: result: $cross_compiling" >&5  { echo "$as_me:$LINENO: result: $cross_compiling" >&5
2948  echo "${ECHO_T}$cross_compiling" >&6  echo "${ECHO_T}$cross_compiling" >&6; }
2949    
2950  echo "$as_me:$LINENO: checking for suffix of executables" >&5  { echo "$as_me:$LINENO: checking for suffix of executables" >&5
2951  echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6  echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
2952  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5  if { (ac_try="$ac_link"
2953    (eval $ac_link) 2>&5  case "(($ac_try" in
2954      *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2955      *) ac_try_echo=$ac_try;;
2956    esac
2957    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
2958      (eval "$ac_link") 2>&5
2959    ac_status=$?    ac_status=$?
2960    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
2961    (exit $ac_status); }; then    (exit $ac_status); }; then
# Line 1996  if { (eval echo "$as_me:$LINENO: \"$ac_l Line 2966  if { (eval echo "$as_me:$LINENO: \"$ac_l
2966  for ac_file in conftest.exe conftest conftest.*; do  for ac_file in conftest.exe conftest conftest.*; do
2967    test -f "$ac_file" || continue    test -f "$ac_file" || continue
2968    case $ac_file in    case $ac_file in
2969      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
2970      *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`      *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
           export ac_cv_exeext  
2971            break;;            break;;
2972      * ) break;;      * ) break;;
2973    esac    esac
# Line 2012  See \`config.log' for more details." >&2 Line 2981  See \`config.log' for more details." >&2
2981  fi  fi
2982    
2983  rm -f conftest$ac_cv_exeext  rm -f conftest$ac_cv_exeext
2984  echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5  { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2985  echo "${ECHO_T}$ac_cv_exeext" >&6  echo "${ECHO_T}$ac_cv_exeext" >&6; }
2986    
2987  rm -f conftest.$ac_ext  rm -f conftest.$ac_ext
2988  EXEEXT=$ac_cv_exeext  EXEEXT=$ac_cv_exeext
2989  ac_exeext=$EXEEXT  ac_exeext=$EXEEXT
2990  echo "$as_me:$LINENO: checking for suffix of object files" >&5  { echo "$as_me:$LINENO: checking for suffix of object files" >&5
2991  echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6  echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
2992  if test "${ac_cv_objext+set}" = set; then  if test "${ac_cv_objext+set}" = set; then
2993    echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
2994  else  else
# Line 2039  main () Line 3008  main ()
3008  }  }
3009  _ACEOF  _ACEOF
3010  rm -f conftest.o conftest.obj  rm -f conftest.o conftest.obj
3011  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  if { (ac_try="$ac_compile"
3012    (eval $ac_compile) 2>&5  case "(($ac_try" in
3013      *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3014      *) ac_try_echo=$ac_try;;
3015    esac
3016    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3017      (eval "$ac_compile") 2>&5
3018    ac_status=$?    ac_status=$?
3019    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3020    (exit $ac_status); }; then    (exit $ac_status); }; then
3021    for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do    for ac_file in conftest.o conftest.obj conftest.*; do
3022      test -f "$ac_file" || continue;
3023    case $ac_file in    case $ac_file in
3024      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
3025      *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`      *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3026         break;;         break;;
3027    esac    esac
# Line 2064  fi Line 3039  fi
3039    
3040  rm -f conftest.$ac_cv_objext conftest.$ac_ext  rm -f conftest.$ac_cv_objext conftest.$ac_ext
3041  fi  fi
3042  echo "$as_me:$LINENO: result: $ac_cv_objext" >&5  { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
3043  echo "${ECHO_T}$ac_cv_objext" >&6  echo "${ECHO_T}$ac_cv_objext" >&6; }
3044  OBJEXT=$ac_cv_objext  OBJEXT=$ac_cv_objext
3045  ac_objext=$OBJEXT  ac_objext=$OBJEXT
3046  echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5  { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3047  echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6  echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
3048  if test "${ac_cv_c_compiler_gnu+set}" = set; then  if test "${ac_cv_c_compiler_gnu+set}" = set; then
3049    echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
3050  else  else
# Line 2092  main () Line 3067  main ()
3067  }  }
3068  _ACEOF  _ACEOF
3069  rm -f conftest.$ac_objext  rm -f conftest.$ac_objext
3070  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  if { (ac_try="$ac_compile"
3071    (eval $ac_compile) 2>conftest.er1  case "(($ac_try" in
3072      *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3073      *) ac_try_echo=$ac_try;;
3074    esac
3075    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3076      (eval "$ac_compile") 2>conftest.er1
3077    ac_status=$?    ac_status=$?
3078    grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
3079    rm -f conftest.er1    rm -f conftest.er1
3080    cat conftest.err >&5    cat conftest.err >&5
3081    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3082    (exit $ac_status); } &&    (exit $ac_status); } && {
3083           { ac_try='test -z "$ac_c_werror_flag"           test -z "$ac_c_werror_flag" ||
3084                           || test ! -s conftest.err'           test ! -s conftest.err
3085    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5         } && test -s conftest.$ac_objext; then
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; } &&  
          { ac_try='test -s conftest.$ac_objext'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
3086    ac_compiler_gnu=yes    ac_compiler_gnu=yes
3087  else  else
3088    echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
3089  sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
3090    
3091  ac_compiler_gnu=no          ac_compiler_gnu=no
3092  fi  fi
3093  rm -f conftest.err conftest.$ac_objext conftest.$ac_ext  
3094    rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3095  ac_cv_c_compiler_gnu=$ac_compiler_gnu  ac_cv_c_compiler_gnu=$ac_compiler_gnu
3096    
3097  fi  fi
3098  echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5  { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3099  echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6  echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
3100  GCC=`test $ac_compiler_gnu = yes && echo yes`  GCC=`test $ac_compiler_gnu = yes && echo yes`
3101  ac_test_CFLAGS=${CFLAGS+set}  ac_test_CFLAGS=${CFLAGS+set}
3102  ac_save_CFLAGS=$CFLAGS  ac_save_CFLAGS=$CFLAGS
3103  CFLAGS="-g"  { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3104  echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5  echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6  
3105  if test "${ac_cv_prog_cc_g+set}" = set; then  if test "${ac_cv_prog_cc_g+set}" = set; then
3106    echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
3107  else  else
3108    cat >conftest.$ac_ext <<_ACEOF    ac_save_c_werror_flag=$ac_c_werror_flag
3109       ac_c_werror_flag=yes
3110       ac_cv_prog_cc_g=no
3111       CFLAGS="-g"
3112       cat >conftest.$ac_ext <<_ACEOF
3113  /* confdefs.h.  */  /* confdefs.h.  */
3114  _ACEOF  _ACEOF
3115  cat confdefs.h >>conftest.$ac_ext  cat confdefs.h >>conftest.$ac_ext
# Line 2151  main () Line 3125  main ()
3125  }  }
3126  _ACEOF  _ACEOF
3127  rm -f conftest.$ac_objext  rm -f conftest.$ac_objext
3128  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  if { (ac_try="$ac_compile"
3129    (eval $ac_compile) 2>conftest.er1  case "(($ac_try" in
3130      *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3131      *) ac_try_echo=$ac_try;;
3132    esac
3133    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3134      (eval "$ac_compile") 2>conftest.er1
3135    ac_status=$?    ac_status=$?
3136    grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
3137    rm -f conftest.er1    rm -f conftest.er1
3138    cat conftest.err >&5    cat conftest.err >&5
3139    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3140    (exit $ac_status); } &&    (exit $ac_status); } && {
3141           { ac_try='test -z "$ac_c_werror_flag"           test -z "$ac_c_werror_flag" ||
3142                           || test ! -s conftest.err'           test ! -s conftest.err
3143    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5         } && test -s conftest.$ac_objext; then
3144    (eval $ac_try) 2>&5    ac_cv_prog_cc_g=yes
3145    else
3146      echo "$as_me: failed program was:" >&5
3147    sed 's/^/| /' conftest.$ac_ext >&5
3148    
3149            CFLAGS=""
3150          cat >conftest.$ac_ext <<_ACEOF
3151    /* confdefs.h.  */
3152    _ACEOF
3153    cat confdefs.h >>conftest.$ac_ext
3154    cat >>conftest.$ac_ext <<_ACEOF
3155    /* end confdefs.h.  */
3156    
3157    int
3158    main ()
3159    {
3160    
3161      ;
3162      return 0;
3163    }
3164    _ACEOF
3165    rm -f conftest.$ac_objext
3166    if { (ac_try="$ac_compile"
3167    case "(($ac_try" in
3168      *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3169      *) ac_try_echo=$ac_try;;
3170    esac
3171    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3172      (eval "$ac_compile") 2>conftest.er1
3173    ac_status=$?    ac_status=$?
3174      grep -v '^ *+' conftest.er1 >conftest.err
3175      rm -f conftest.er1
3176      cat conftest.err >&5
3177    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3178    (exit $ac_status); }; } &&    (exit $ac_status); } && {
3179           { ac_try='test -s conftest.$ac_objext'           test -z "$ac_c_werror_flag" ||
3180    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5           test ! -s conftest.err
3181    (eval $ac_try) 2>&5         } && test -s conftest.$ac_objext; then
3182      :
3183    else
3184      echo "$as_me: failed program was:" >&5
3185    sed 's/^/| /' conftest.$ac_ext >&5
3186    
3187            ac_c_werror_flag=$ac_save_c_werror_flag
3188             CFLAGS="-g"
3189             cat >conftest.$ac_ext <<_ACEOF
3190    /* confdefs.h.  */
3191    _ACEOF
3192    cat confdefs.h >>conftest.$ac_ext
3193    cat >>conftest.$ac_ext <<_ACEOF
3194    /* end confdefs.h.  */
3195    
3196    int
3197    main ()
3198    {
3199    
3200      ;
3201      return 0;
3202    }
3203    _ACEOF
3204    rm -f conftest.$ac_objext
3205    if { (ac_try="$ac_compile"
3206    case "(($ac_try" in
3207      *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3208      *) ac_try_echo=$ac_try;;
3209    esac
3210    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3211      (eval "$ac_compile") 2>conftest.er1
3212    ac_status=$?    ac_status=$?
3213      grep -v '^ *+' conftest.er1 >conftest.err
3214      rm -f conftest.er1
3215      cat conftest.err >&5
3216    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3217    (exit $ac_status); }; }; then    (exit $ac_status); } && {
3218             test -z "$ac_c_werror_flag" ||
3219             test ! -s conftest.err
3220           } && test -s conftest.$ac_objext; then
3221    ac_cv_prog_cc_g=yes    ac_cv_prog_cc_g=yes
3222  else  else
3223    echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
3224  sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
3225    
3226  ac_cv_prog_cc_g=no  
3227    fi
3228    
3229    rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3230  fi  fi
3231  rm -f conftest.err conftest.$ac_objext conftest.$ac_ext  
3232    rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3233    fi
3234    
3235    rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3236       ac_c_werror_flag=$ac_save_c_werror_flag
3237  fi  fi
3238  echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5  { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3239  echo "${ECHO_T}$ac_cv_prog_cc_g" >&6  echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
3240  if test "$ac_test_CFLAGS" = set; then  if test "$ac_test_CFLAGS" = set; then
3241    CFLAGS=$ac_save_CFLAGS    CFLAGS=$ac_save_CFLAGS
3242  elif test $ac_cv_prog_cc_g = yes; then  elif test $ac_cv_prog_cc_g = yes; then
# Line 2198  else Line 3252  else
3252      CFLAGS=      CFLAGS=
3253    fi    fi
3254  fi  fi
3255  echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5  { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
3256  echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6  echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
3257  if test "${ac_cv_prog_cc_stdc+set}" = set; then  if test "${ac_cv_prog_cc_c89+set}" = set; then
3258    echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
3259  else  else
3260    ac_cv_prog_cc_stdc=no    ac_cv_prog_cc_c89=no
3261  ac_save_CC=$CC  ac_save_CC=$CC
3262  cat >conftest.$ac_ext <<_ACEOF  cat >conftest.$ac_ext <<_ACEOF
3263  /* confdefs.h.  */  /* confdefs.h.  */
# Line 2237  static char *f (char * (*g) (char **, in Line 3291  static char *f (char * (*g) (char **, in
3291  /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has  /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3292     function prototypes and stuff, but not '\xHH' hex character constants.     function prototypes and stuff, but not '\xHH' hex character constants.
3293     These don't provoke an error unfortunately, instead are silently treated     These don't provoke an error unfortunately, instead are silently treated
3294     as 'x'.  The following induces an error, until -std1 is added to get     as 'x'.  The following induces an error, until -std is added to get
3295     proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an     proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3296     array size at least.  It's necessary to write '\x00'==0 to get something     array size at least.  It's necessary to write '\x00'==0 to get something
3297     that's true only with -std1.  */     that's true only with -std.  */
3298  int osf4_cc_array ['\x00' == 0 ? 1 : -1];  int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3299    
3300    /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3301       inside strings and character constants.  */
3302    #define FOO(x) 'x'
3303    int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3304    
3305  int test (int i, double x);  int test (int i, double x);
3306  struct s1 {int (*f) (int a);};  struct s1 {int (*f) (int a);};
3307  struct s2 {int (*f) (double a);};  struct s2 {int (*f) (double a);};
# Line 2257  return f (e, argv, 0) != argv[0] || f Line 3316  return f (e, argv, 0) != argv[0] || f
3316    return 0;    return 0;
3317  }  }
3318  _ACEOF  _ACEOF
3319  # Don't try gcc -ansi; that turns off useful extensions and  for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3320  # breaks some systems' header files.          -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 # AIX                   -qlanglvl=ansi  
 # Ultrix and OSF/1      -std1  
 # HP-UX 10.20 and later -Ae  
 # HP-UX older versions  -Aa -D_HPUX_SOURCE  
 # SVR4                  -Xc -D__EXTENSIONS__  
 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"  
3321  do  do
3322    CC="$ac_save_CC $ac_arg"    CC="$ac_save_CC $ac_arg"
3323    rm -f conftest.$ac_objext    rm -f conftest.$ac_objext
3324  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  if { (ac_try="$ac_compile"
3325    (eval $ac_compile) 2>conftest.er1  case "(($ac_try" in
3326      *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3327      *) ac_try_echo=$ac_try;;
3328    esac
3329    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3330      (eval "$ac_compile") 2>conftest.er1
3331    ac_status=$?    ac_status=$?
3332    grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
3333    rm -f conftest.er1    rm -f conftest.er1
3334    cat conftest.err >&5    cat conftest.err >&5
3335    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3336    (exit $ac_status); } &&    (exit $ac_status); } && {
3337           { ac_try='test -z "$ac_c_werror_flag"           test -z "$ac_c_werror_flag" ||
3338                           || test ! -s conftest.err'           test ! -s conftest.err
3339    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5         } && test -s conftest.$ac_objext; then
3340    (eval $ac_try) 2>&5    ac_cv_prog_cc_c89=$ac_arg
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; } &&  
          { ac_try='test -s conftest.$ac_objext'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   ac_cv_prog_cc_stdc=$ac_arg  
 break  
3341  else  else
3342    echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
3343  sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
3344    
3345    
3346  fi  fi
3347  rm -f conftest.err conftest.$ac_objext  
3348    rm -f core conftest.err conftest.$ac_objext
3349      test "x$ac_cv_prog_cc_c89" != "xno" && break
3350  done  done
3351  rm -f conftest.$ac_ext conftest.$ac_objext  rm -f conftest.$ac_ext
3352  CC=$ac_save_CC  CC=$ac_save_CC
3353    
3354  fi  fi
3355    # AC_CACHE_VAL
3356  case "x$ac_cv_prog_cc_stdc" in  case "x$ac_cv_prog_cc_c89" in
3357    x|xno)    x)
3358      echo "$as_me:$LINENO: result: none needed" >&5      { echo "$as_me:$LINENO: result: none needed" >&5
3359  echo "${ECHO_T}none needed" >&6 ;;  echo "${ECHO_T}none needed" >&6; } ;;
3360      xno)
3361        { echo "$as_me:$LINENO: result: unsupported" >&5
3362    echo "${ECHO_T}unsupported" >&6; } ;;
3363    *)    *)
3364      echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5      CC="$CC $ac_cv_prog_cc_c89"
3365  echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6      { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
3366      CC="$CC $ac_cv_prog_cc_stdc" ;;  echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
3367  esac  esac
3368    
 # Some people use a C++ compiler to compile C.  Since we use `exit',  
 # in C++ we need to declare it.  In case someone uses the same compiler  
 # for both compiling C and C++ we need to have the C++ compiler decide  
 # the declaration of exit, since it's the most demanding environment.  
 cat >conftest.$ac_ext <<_ACEOF  
 #ifndef __cplusplus  
   choke me  
 #endif  
 _ACEOF  
 rm -f conftest.$ac_objext  
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  
   (eval $ac_compile) 2>conftest.er1  
   ac_status=$?  
   grep -v '^ *+' conftest.er1 >conftest.err  
   rm -f conftest.er1  
   cat conftest.err >&5  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); } &&  
          { ac_try='test -z "$ac_c_werror_flag"  
                          || test ! -s conftest.err'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; } &&  
          { ac_try='test -s conftest.$ac_objext'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   for ac_declaration in \  
    '' \  
    'extern "C" void std::exit (int) throw (); using std::exit;' \  
    'extern "C" void std::exit (int); using std::exit;' \  
    'extern "C" void exit (int) throw ();' \  
    'extern "C" void exit (int);' \  
    'void exit (int);'  
 do  
   cat >conftest.$ac_ext <<_ACEOF  
 /* confdefs.h.  */  
 _ACEOF  
 cat confdefs.h >>conftest.$ac_ext  
 cat >>conftest.$ac_ext <<_ACEOF  
 /* end confdefs.h.  */  
 $ac_declaration  
 #include <stdlib.h>  
 int  
 main ()  
 {  
 exit (42);  
   ;  
   return 0;  
 }  
 _ACEOF  
 rm -f conftest.$ac_objext  
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  
   (eval $ac_compile) 2>conftest.er1  
   ac_status=$?  
   grep -v '^ *+' conftest.er1 >conftest.err  
   rm -f conftest.er1  
   cat conftest.err >&5  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); } &&  
          { ac_try='test -z "$ac_c_werror_flag"  
                          || test ! -s conftest.err'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; } &&  
          { ac_try='test -s conftest.$ac_objext'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   :  
 else  
   echo "$as_me: failed program was:" >&5  
 sed 's/^/| /' conftest.$ac_ext >&5  
3369    
3370  continue  ac_ext=c
3371  fi  ac_cpp='$CPP $CPPFLAGS'
3372  rm -f conftest.err conftest.$ac_objext conftest.$ac_ext  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3373    cat >conftest.$ac_ext <<_ACEOF  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3374  /* confdefs.h.  */  ac_compiler_gnu=$ac_cv_c_compiler_gnu
3375  _ACEOF  DEPDIR="${am__leading_dot}deps"
3376  cat confdefs.h >>conftest.$ac_ext  
3377  cat >>conftest.$ac_ext <<_ACEOF  ac_config_commands="$ac_config_commands depfiles"
 /* end confdefs.h.  */  
 $ac_declaration  
 int  
 main ()  
 {  
 exit (42);  
   ;  
   return 0;  
 }  
 _ACEOF  
 rm -f conftest.$ac_objext  
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  
   (eval $ac_compile) 2>conftest.er1  
   ac_status=$?  
   grep -v '^ *+' conftest.er1 >conftest.err  
   rm -f conftest.er1  
   cat conftest.err >&5  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); } &&  
          { ac_try='test -z "$ac_c_werror_flag"  
                          || test ! -s conftest.err'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; } &&  
          { ac_try='test -s conftest.$ac_objext'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   break  
 else  
   echo "$as_me: failed program was:" >&5  
 sed 's/^/| /' conftest.$ac_ext >&5  
3378    
3379    
3380    am_make=${MAKE-make}
3381    cat > confinc << 'END'
3382    am__doit:
3383            @echo done
3384    .PHONY: am__doit
3385    END
3386    # If we don't find an include directive, just comment out the code.
3387    { echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
3388    echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; }
3389    am__include="#"
3390    am__quote=
3391    _am_result=none
3392    # First try GNU make style include.
3393    echo "include confinc" > confmf
3394    # We grep out `Entering directory' and `Leaving directory'
3395    # messages which can occur if `w' ends up in MAKEFLAGS.
3396    # In particular we don't look at `^make:' because GNU make might
3397    # be invoked under some other name (usually "gmake"), in which
3398    # case it prints its new name instead of `make'.
3399    if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
3400       am__include=include
3401       am__quote=
3402       _am_result=GNU
3403    fi
3404    # Now try BSD make style include.
3405    if test "$am__include" = "#"; then
3406       echo '.include "confinc"' > confmf
3407       if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
3408          am__include=.include
3409          am__quote="\""
3410          _am_result=BSD
3411       fi
3412  fi  fi
3413  rm -f conftest.err conftest.$ac_objext conftest.$ac_ext  
3414  done  
3415  rm -f conftest*  { echo "$as_me:$LINENO: result: $_am_result" >&5
3416  if test -n "$ac_declaration"; then  echo "${ECHO_T}$_am_result" >&6; }
3417    echo '#ifdef __cplusplus' >>confdefs.h  rm -f confinc confmf
3418    echo $ac_declaration      >>confdefs.h  
3419    echo '#endif'             >>confdefs.h  # Check whether --enable-dependency-tracking was given.
3420    if test "${enable_dependency_tracking+set}" = set; then
3421      enableval=$enable_dependency_tracking;
3422    fi
3423    
3424    if test "x$enable_dependency_tracking" != xno; then
3425      am_depcomp="$ac_aux_dir/depcomp"
3426      AMDEPBACKSLASH='\'
3427    fi
3428     if test "x$enable_dependency_tracking" != xno; then
3429      AMDEP_TRUE=
3430      AMDEP_FALSE='#'
3431    else
3432      AMDEP_TRUE='#'
3433      AMDEP_FALSE=
3434  fi  fi
3435    
3436    
3437    
3438    depcc="$CC"   am_compiler_list=
3439    
3440    { echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
3441    echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
3442    if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
3443      echo $ECHO_N "(cached) $ECHO_C" >&6
3444    else
3445      if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
3446      # We make a subdir and do the tests there.  Otherwise we can end up
3447      # making bogus files that we don't know about and never remove.  For
3448      # instance it was reported that on HP-UX the gcc test will end up
3449      # making a dummy file named `D' -- because `-MD' means `put the output
3450      # in D'.
3451      mkdir conftest.dir
3452      # Copy depcomp to subdir because otherwise we won't find it if we're
3453      # using a relative directory.
3454      cp "$am_depcomp" conftest.dir
3455      cd conftest.dir
3456      # We will build objects and dependencies in a subdirectory because
3457      # it helps to detect inapplicable dependency modes.  For instance
3458      # both Tru64's cc and ICC support -MD to output dependencies as a
3459      # side effect of compilation, but ICC will put the dependencies in
3460      # the current directory while Tru64 will put them in the object
3461      # directory.
3462      mkdir sub
3463    
3464      am_cv_CC_dependencies_compiler_type=none
3465      if test "$am_compiler_list" = ""; then
3466         am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
3467      fi
3468      for depmode in $am_compiler_list; do
3469        # Setup a source with many dependencies, because some compilers
3470        # like to wrap large dependency lists on column 80 (with \), and
3471        # we should not choose a depcomp mode which is confused by this.
3472        #
3473        # We need to recreate these files for each test, as the compiler may
3474        # overwrite some of them when testing with obscure command lines.
3475        # This happens at least with the AIX C compiler.
3476        : > sub/conftest.c
3477        for i in 1 2 3 4 5 6; do
3478          echo '#include "conftst'$i'.h"' >> sub/conftest.c
3479          # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
3480          # Solaris 8's {/usr,}/bin/sh.
3481          touch sub/conftst$i.h
3482        done
3483        echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
3484    
3485        case $depmode in
3486        nosideeffect)
3487          # after this tag, mechanisms are not by side-effect, so they'll
3488          # only be used when explicitly requested
3489          if test "x$enable_dependency_tracking" = xyes; then
3490            continue
3491          else
3492            break
3493          fi
3494          ;;
3495        none) break ;;
3496        esac
3497        # We check with `-c' and `-o' for the sake of the "dashmstdout"
3498        # mode.  It turns out that the SunPro C++ compiler does not properly
3499        # handle `-M -o', and we need to detect this.
3500        if depmode=$depmode \
3501           source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
3502           depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
3503           $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
3504             >/dev/null 2>conftest.err &&
3505           grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
3506           grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
3507           grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
3508           ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
3509          # icc doesn't choke on unknown options, it will just issue warnings
3510          # or remarks (even with -Werror).  So we grep stderr for any message
3511          # that says an option was ignored or not supported.
3512          # When given -MP, icc 7.0 and 7.1 complain thusly:
3513          #   icc: Command line warning: ignoring option '-M'; no argument required
3514          # The diagnosis changed in icc 8.0:
3515          #   icc: Command line remark: option '-MP' not supported
3516          if (grep 'ignoring option' conftest.err ||
3517              grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
3518            am_cv_CC_dependencies_compiler_type=$depmode
3519            break
3520          fi
3521        fi
3522      done
3523    
3524      cd ..
3525      rm -rf conftest.dir
3526  else  else
3527    echo "$as_me: failed program was:" >&5    am_cv_CC_dependencies_compiler_type=none
3528  sed 's/^/| /' conftest.$ac_ext >&5  fi
3529    
3530  fi  fi
3531  rm -f conftest.err conftest.$ac_objext conftest.$ac_ext  { echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
3532  ac_ext=c  echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }
3533  ac_cpp='$CPP $CPPFLAGS'  CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'  
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'  
 ac_compiler_gnu=$ac_cv_c_compiler_gnu  
3534    
3535     if
3536      test "x$enable_dependency_tracking" != xno \
3537      && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
3538      am__fastdepCC_TRUE=
3539      am__fastdepCC_FALSE='#'
3540    else
3541      am__fastdepCC_TRUE='#'
3542      am__fastdepCC_FALSE=
3543    fi
3544    
3545    
3546  ac_ext=cc  ac_ext=cpp
3547  ac_cpp='$CXXCPP $CPPFLAGS'  ac_cpp='$CXXCPP $CPPFLAGS'
3548  ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'  ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3549  ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'  ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3550  ac_compiler_gnu=$ac_cv_cxx_compiler_gnu  ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3551  if test -n "$ac_tool_prefix"; then  if test -z "$CXX"; then
3552    for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC    if test -n "$CCC"; then
3553        CXX=$CCC
3554      else
3555        if test -n "$ac_tool_prefix"; then
3556      for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3557    do    do
3558      # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.      # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3559  set dummy $ac_tool_prefix$ac_prog; ac_word=$2  set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3560  echo "$as_me:$LINENO: checking for $ac_word" >&5  { echo "$as_me:$LINENO: checking for $ac_word" >&5
3561  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3562  if test "${ac_cv_prog_CXX+set}" = set; then  if test "${ac_cv_prog_CXX+set}" = set; then
3563    echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
3564  else  else
# Line 2488  do Line 3571  do
3571    IFS=$as_save_IFS    IFS=$as_save_IFS
3572    test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
3573    for ac_exec_ext in '' $ac_executable_extensions; do    for ac_exec_ext in '' $ac_executable_extensions; do
3574    if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3575      ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"      ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3576      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3577      break 2      break 2
3578    fi    fi
3579  done  done
3580  done  done
3581    IFS=$as_save_IFS
3582    
3583  fi  fi
3584  fi  fi
3585  CXX=$ac_cv_prog_CXX  CXX=$ac_cv_prog_CXX
3586  if test -n "$CXX"; then  if test -n "$CXX"; then
3587    echo "$as_me:$LINENO: result: $CXX" >&5    { echo "$as_me:$LINENO: result: $CXX" >&5
3588  echo "${ECHO_T}$CXX" >&6  echo "${ECHO_T}$CXX" >&6; }
3589  else  else
3590    echo "$as_me:$LINENO: result: no" >&5    { echo "$as_me:$LINENO: result: no" >&5
3591  echo "${ECHO_T}no" >&6  echo "${ECHO_T}no" >&6; }
3592  fi  fi
3593    
3594    
3595      test -n "$CXX" && break      test -n "$CXX" && break
3596    done    done
3597  fi  fi
3598  if test -z "$CXX"; then  if test -z "$CXX"; then
3599    ac_ct_CXX=$CXX    ac_ct_CXX=$CXX
3600    for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC    for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3601  do  do
3602    # Extract the first word of "$ac_prog", so it can be a program name with args.    # Extract the first word of "$ac_prog", so it can be a program name with args.
3603  set dummy $ac_prog; ac_word=$2  set dummy $ac_prog; ac_word=$2
3604  echo "$as_me:$LINENO: checking for $ac_word" >&5  { echo "$as_me:$LINENO: checking for $ac_word" >&5
3605  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3606  if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then  if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3607    echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
3608  else  else
# Line 2530  do Line 3615  do
3615    IFS=$as_save_IFS    IFS=$as_save_IFS
3616    test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
3617    for ac_exec_ext in '' $ac_executable_extensions; do    for ac_exec_ext in '' $ac_executable_extensions; do
3618    if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3619      ac_cv_prog_ac_ct_CXX="$ac_prog"      ac_cv_prog_ac_ct_CXX="$ac_prog"
3620      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3621      break 2      break 2
3622    fi    fi
3623  done  done
3624  done  done
3625    IFS=$as_save_IFS
3626    
3627  fi  fi
3628  fi  fi
3629  ac_ct_CXX=$ac_cv_prog_ac_ct_CXX  ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3630  if test -n "$ac_ct_CXX"; then  if test -n "$ac_ct_CXX"; then
3631    echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5    { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3632  echo "${ECHO_T}$ac_ct_CXX" >&6  echo "${ECHO_T}$ac_ct_CXX" >&6; }
3633  else  else
3634    echo "$as_me:$LINENO: result: no" >&5    { echo "$as_me:$LINENO: result: no" >&5
3635  echo "${ECHO_T}no" >&6  echo "${ECHO_T}no" >&6; }
3636  fi  fi
3637    
3638    
3639    test -n "$ac_ct_CXX" && break    test -n "$ac_ct_CXX" && break
3640  done  done
 test -n "$ac_ct_CXX" || ac_ct_CXX="g++"  
3641    
3642    CXX=$ac_ct_CXX    if test "x$ac_ct_CXX" = x; then
3643        CXX="g++"
3644      else
3645        case $cross_compiling:$ac_tool_warned in
3646    yes:)
3647    { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
3648    whose name does not start with the host triplet.  If you think this
3649    configuration is useful to you, please write to autoconf@gnu.org." >&5
3650    echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
3651    whose name does not start with the host triplet.  If you think this
3652    configuration is useful to you, please write to autoconf@gnu.org." >&2;}
3653    ac_tool_warned=yes ;;
3654    esac
3655        CXX=$ac_ct_CXX
3656      fi
3657  fi  fi
3658    
3659      fi
3660    fi
3661  # Provide some information about the compiler.  # Provide some information about the compiler.
3662  echo "$as_me:$LINENO:" \  echo "$as_me:$LINENO: checking for C++ compiler version" >&5
      "checking for C++ compiler version" >&5  
3663  ac_compiler=`set X $ac_compile; echo $2`  ac_compiler=`set X $ac_compile; echo $2`
3664  { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5  { (ac_try="$ac_compiler --version >&5"
3665    (eval $ac_compiler --version </dev/null >&5) 2>&5  case "(($ac_try" in
3666      *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3667      *) ac_try_echo=$ac_try;;
3668    esac
3669    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3670      (eval "$ac_compiler --version >&5") 2>&5
3671    ac_status=$?    ac_status=$?
3672    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3673    (exit $ac_status); }    (exit $ac_status); }
3674  { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5  { (ac_try="$ac_compiler -v >&5"
3675    (eval $ac_compiler -v </dev/null >&5) 2>&5  case "(($ac_try" in
3676      *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3677      *) ac_try_echo=$ac_try;;
3678    esac
3679    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3680      (eval "$ac_compiler -v >&5") 2>&5
3681    ac_status=$?    ac_status=$?
3682    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3683    (exit $ac_status); }    (exit $ac_status); }
3684  { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5  { (ac_try="$ac_compiler -V >&5"
3685    (eval $ac_compiler -V </dev/null >&5) 2>&5  case "(($ac_try" in
3686      *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3687      *) ac_try_echo=$ac_try;;
3688    esac
3689    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3690      (eval "$ac_compiler -V >&5") 2>&5
3691    ac_status=$?    ac_status=$?
3692    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3693    (exit $ac_status); }    (exit $ac_status); }
3694    
3695  echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5  { echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3696  echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6  echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; }
3697  if test "${ac_cv_cxx_compiler_gnu+set}" = set; then  if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3698    echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
3699  else  else
# Line 2601  main () Line 3716  main ()
3716  }  }
3717  _ACEOF  _ACEOF
3718  rm -f conftest.$ac_objext  rm -f conftest.$ac_objext
3719  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  if { (ac_try="$ac_compile"
3720    (eval $ac_compile) 2>conftest.er1  case "(($ac_try" in
3721      *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3722      *) ac_try_echo=$ac_try;;
3723    esac
3724    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3725      (eval "$ac_compile") 2>conftest.er1
3726    ac_status=$?    ac_status=$?
3727    grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
3728    rm -f conftest.er1    rm -f conftest.er1
3729    cat conftest.err >&5    cat conftest.err >&5
3730    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3731    (exit $ac_status); } &&    (exit $ac_status); } && {
3732           { ac_try='test -z "$ac_cxx_werror_flag"           test -z "$ac_cxx_werror_flag" ||
3733                           || test ! -s conftest.err'           test ! -s conftest.err
3734    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5         } && test -s conftest.$ac_objext; then
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; } &&  
          { ac_try='test -s conftest.$ac_objext'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
3735    ac_compiler_gnu=yes    ac_compiler_gnu=yes
3736  else  else
3737    echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
3738  sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
3739    
3740  ac_compiler_gnu=no          ac_compiler_gnu=no
3741  fi  fi
3742  rm -f conftest.err conftest.$ac_objext conftest.$ac_ext  
3743    rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3744  ac_cv_cxx_compiler_gnu=$ac_compiler_gnu  ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3745    
3746  fi  fi
3747  echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5  { echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3748  echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6  echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; }
3749  GXX=`test $ac_compiler_gnu = yes && echo yes`  GXX=`test $ac_compiler_gnu = yes && echo yes`
3750  ac_test_CXXFLAGS=${CXXFLAGS+set}  ac_test_CXXFLAGS=${CXXFLAGS+set}
3751  ac_save_CXXFLAGS=$CXXFLAGS  ac_save_CXXFLAGS=$CXXFLAGS
3752  CXXFLAGS="-g"  { echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3753  echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5  echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; }
 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6  
3754  if test "${ac_cv_prog_cxx_g+set}" = set; then  if test "${ac_cv_prog_cxx_g+set}" = set; then
3755    echo $ECHO_N "(cached) $ECHO_C" >&6    echo $ECHO_N "(cached) $ECHO_C" >&6
3756  else  else
3757    cat >conftest.$ac_ext <<_ACEOF    ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3758       ac_cxx_werror_flag=yes
3759       ac_cv_prog_cxx_g=no
3760       CXXFLAGS="-g"
3761       cat >conftest.$ac_ext <<_ACEOF
3762  /* confdefs.h.  */  /* confdefs.h.  */
3763  _ACEOF  _ACEOF
3764  cat confdefs.h >>conftest.$ac_ext  cat confdefs.h >>conftest.$ac_ext
# Line 2660  main () Line 3774  main ()
3774  }  }
3775  _ACEOF  _ACEOF
3776  rm -f conftest.$ac_objext  rm -f conftest.$ac_objext
3777  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  if { (ac_try="$ac_compile"
3778    (eval $ac_compile) 2>conftest.er1  case "(($ac_try" in
3779      *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3780      *) ac_try_echo=$ac_try;;
3781    esac
3782    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3783      (eval "$ac_compile") 2>conftest.er1
3784    ac_status=$?    ac_status=$?
3785    grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
3786    rm -f conftest.er1    rm -f conftest.er1
3787    cat conftest.err >&5    cat conftest.err >&5
3788    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3789    (exit $ac_status); } &&    (exit $ac_status); } && {
3790           { ac_try='test -z "$ac_cxx_werror_flag"           test -z "$ac_cxx_werror_flag" ||
3791                           || test ! -s conftest.err'           test ! -s conftest.err
3792    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5         } && test -s conftest.$ac_objext; then
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; } &&  
          { ac_try='test -s conftest.$ac_objext'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
3793    ac_cv_prog_cxx_g=yes    ac_cv_prog_cxx_g=yes
3794  else  else
3795    echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
3796  sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
3797    
3798  ac_cv_prog_cxx_g=no          CXXFLAGS=""
3799  fi        cat >conftest.$ac_ext <<_ACEOF
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext  
 fi  
 echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5  
 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6  
 if test "$ac_test_CXXFLAGS" = set; then  
   CXXFLAGS=$ac_save_CXXFLAGS  
 elif test $ac_cv_prog_cxx_g = yes; then  
   if test "$GXX" = yes; then  
     CXXFLAGS="-g -O2"  
   else  
     CXXFLAGS="-g"  
   fi  
 else  
   if test "$GXX" = yes; then  
     CXXFLAGS="-O2"  
   else  
     CXXFLAGS=  
   fi  
 fi  
 for ac_declaration in \  
    '' \  
    'extern "C" void std::exit (int) throw (); using std::exit;' \  
    'extern "C" void std::exit (int); using std::exit;' \  
    'extern "C" void exit (int) throw ();' \  
    'extern "C" void exit (int);' \  
    'void exit (int);'  
 do  
   cat >conftest.$ac_ext <<_ACEOF  
3800  /* confdefs.h.  */  /* confdefs.h.  */
3801  _ACEOF  _ACEOF
3802  cat confdefs.h >>conftest.$ac_ext  cat confdefs.h >>conftest.$ac_ext
3803  cat >>conftest.$ac_ext <<_ACEOF  cat >>conftest.$ac_ext <<_ACEOF
3804  /* end confdefs.h.  */  /* end confdefs.h.  */
3805  $ac_declaration  
 #include <stdlib.h>  
3806  int  int
3807  main ()  main ()
3808  {  {
3809  exit (42);  
3810    ;    ;
3811    return 0;    return 0;
3812  }  }
3813  _ACEOF  _ACEOF
3814  rm -f conftest.$ac_objext  rm -f conftest.$ac_objext
3815  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  if { (ac_try="$ac_compile"
3816    (eval $ac_compile) 2>conftest.er1  case "(($ac_try" in
3817      *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3818      *) ac_try_echo=$ac_try;;
3819    esac
3820    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3821      (eval "$ac_compile") 2>conftest.er1
3822    ac_status=$?    ac_status=$?
3823    grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
3824    rm -f conftest.er1    rm -f conftest.er1
3825    cat conftest.err >&5    cat conftest.err >&5
3826    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3827    (exit $ac_status); } &&    (exit $ac_status); } && {
3828           { ac_try='test -z "$ac_cxx_werror_flag"           test -z "$ac_cxx_werror_flag" ||
3829                           || test ! -s conftest.err'           test ! -s conftest.err
3830    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5         } && test -s conftest.$ac_objext; then
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; } &&  
          { ac_try='test -s conftest.$ac_objext'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
3831    :    :
3832  else  else
3833    echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
3834  sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
3835    
3836  continue          ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3837  fi           CXXFLAGS="-g"
3838  rm -f conftest.err conftest.$ac_objext conftest.$ac_ext           cat >conftest.$ac_ext <<_ACEOF
   cat >conftest.$ac_ext <<_ACEOF  
3839  /* confdefs.h.  */  /* confdefs.h.  */
3840  _ACEOF  _ACEOF
3841  cat confdefs.h >>conftest.$ac_ext  cat confdefs.h >>conftest.$ac_ext
3842  cat >>conftest.$ac_ext <<_ACEOF  cat >>conftest.$ac_ext <<_ACEOF
3843  /* end confdefs.h.  */  /* end confdefs.h.  */
3844  $ac_declaration  
3845  int  int
3846  main ()  main ()
3847  {  {
3848  exit (42);  
3849    ;    ;
3850    return 0;    return 0;
3851  }  }
3852  _ACEOF  _ACEOF
3853  rm -f conftest.$ac_objext  rm -f conftest.$ac_objext
3854  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5  if { (ac_try="$ac_compile"
3855    (eval $ac_compile) 2>conftest.er1  case "(($ac_try" in
3856      *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3857      *) ac_try_echo=$ac_try;;
3858    esac
3859    eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3860      (eval "$ac_compile") 2>conftest.er1
3861    ac_status=$?    ac_status=$?
3862    grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
3863    rm -f conftest.er1    rm -f conftest.er1
3864    cat conftest.err >&5    cat conftest.err >&5
3865    echo "$as_me:$LINENO: \$? = $ac_status" >&5    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3866    (exit $ac_status); } &&    (exit $ac_status); } && {
3867           { ac_try='test -z "$ac_cxx_werror_flag"           test -z "$ac_cxx_werror_flag" ||
3868                           || test ! -s conftest.err'           test ! -s conftest.err
3869    { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5         } && test -s conftest.$ac_objext; then
3870    (eval $ac_try) 2>&5    ac_cv_prog_cxx_g=yes
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; } &&  
          { ac_try='test -s conftest.$ac_objext'  
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5  
   (eval $ac_try) 2>&5  
   ac_status=$?  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); }; }; then  
   break  
3871  else  else
3872    echo "$as_me: failed program was:" >&5    echo "$as_me: failed program was:" >&5
3873  sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
3874    
3875    
3876  fi  fi