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revision 47 by nigel, Sat Feb 24 21:39:29 2007 UTC revision 75 by nigel, Sat Feb 24 21:40:37 2007 UTC
# Line 1  Line 1 
1  #! /bin/sh  #! /bin/sh
   
2  # Guess values for system-dependent variables and create Makefiles.  # Guess values for system-dependent variables and create Makefiles.
3  # Generated automatically using autoconf version 2.13  # Generated by GNU Autoconf 2.59.
 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.  
4  #  #
5    # Copyright (C) 2003 Free Software Foundation, Inc.
6  # This configure script is free software; the Free Software Foundation  # This configure script is free software; the Free Software Foundation
7  # gives unlimited permission to copy, distribute and modify it.  # gives unlimited permission to copy, distribute and modify it.
8    ## --------------------- ##
9    ## M4sh Initialization.  ##
10    ## --------------------- ##
11    
12    # Be Bourne compatible
13    if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
14      emulate sh
15      NULLCMD=:
16      # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
17      # is contrary to our usage.  Disable this feature.
18      alias -g '${1+"$@"}'='"$@"'
19    elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
20      set -o posix
21    fi
22    DUALCASE=1; export DUALCASE # for MKS sh
23    
24    # Support unset when possible.
25    if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
26      as_unset=unset
27    else
28      as_unset=false
29    fi
30    
31    
32    # Work around bugs in pre-3.0 UWIN ksh.
33    $as_unset ENV MAIL MAILPATH
34    PS1='$ '
35    PS2='> '
36    PS4='+ '
37    
38    # NLS nuisances.
39    for as_var in \
40      LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
41      LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
42      LC_TELEPHONE LC_TIME
43    do
44      if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
45        eval $as_var=C; export $as_var
46      else
47        $as_unset $as_var
48      fi
49    done
50    
51    # Required to use basename.
52    if expr a : '\(a\)' >/dev/null 2>&1; then
53      as_expr=expr
54    else
55      as_expr=false
56    fi
57    
58    if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
59      as_basename=basename
60    else
61      as_basename=false
62    fi
63    
64    
65    # Name of the executable.
66    as_me=`$as_basename "$0" ||
67    $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
68             X"$0" : 'X\(//\)$' \| \
69             X"$0" : 'X\(/\)$' \| \
70             .     : '\(.\)' 2>/dev/null ||
71    echo X/"$0" |
72        sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
73              /^X\/\(\/\/\)$/{ s//\1/; q; }
74              /^X\/\(\/\).*/{ s//\1/; q; }
75              s/.*/./; q'`
76    
77    
78    # PATH needs CR, and LINENO needs CR and PATH.
79    # Avoid depending upon Character Ranges.
80    as_cr_letters='abcdefghijklmnopqrstuvwxyz'
81    as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
82    as_cr_Letters=$as_cr_letters$as_cr_LETTERS
83    as_cr_digits='0123456789'
84    as_cr_alnum=$as_cr_Letters$as_cr_digits
85    
86    # The user is always right.
87    if test "${PATH_SEPARATOR+set}" != set; then
88      echo "#! /bin/sh" >conf$$.sh
89      echo  "exit 0"   >>conf$$.sh
90      chmod +x conf$$.sh
91      if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
92        PATH_SEPARATOR=';'
93      else
94        PATH_SEPARATOR=:
95      fi
96      rm -f conf$$.sh
97    fi
98    
99    
100      as_lineno_1=$LINENO
101      as_lineno_2=$LINENO
102      as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
103      test "x$as_lineno_1" != "x$as_lineno_2" &&
104      test "x$as_lineno_3"  = "x$as_lineno_2"  || {
105      # Find who we are.  Look in the path if we contain no path at all
106      # relative or not.
107      case $0 in
108        *[\\/]* ) as_myself=$0 ;;
109        *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
110    for as_dir in $PATH
111    do
112      IFS=$as_save_IFS
113      test -z "$as_dir" && as_dir=.
114      test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
115    done
116    
117           ;;
118      esac
119      # We did not find ourselves, most probably we were run as `sh COMMAND'
120      # in which case we are not to be found in the path.
121      if test "x$as_myself" = x; then
122        as_myself=$0
123      fi
124      if test ! -f "$as_myself"; then
125        { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
126       { (exit 1); exit 1; }; }
127      fi
128      case $CONFIG_SHELL in
129      '')
130        as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
131    for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
132    do
133      IFS=$as_save_IFS
134      test -z "$as_dir" && as_dir=.
135      for as_base in sh bash ksh sh5; do
136             case $as_dir in
137             /*)
138               if ("$as_dir/$as_base" -c '
139      as_lineno_1=$LINENO
140      as_lineno_2=$LINENO
141      as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
142      test "x$as_lineno_1" != "x$as_lineno_2" &&
143      test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
144                 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
145                 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
146                 CONFIG_SHELL=$as_dir/$as_base
147                 export CONFIG_SHELL
148                 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
149               fi;;
150             esac
151           done
152    done
153    ;;
154      esac
155    
156      # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
157      # uniformly replaced by the line number.  The first 'sed' inserts a
158      # line-number line before each line; the second 'sed' does the real
159      # work.  The second script uses 'N' to pair each line-number line
160      # with the numbered line, and appends trailing '-' during
161      # substitution so that $LINENO is not a special case at line end.
162      # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
163      # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
164      sed '=' <$as_myself |
165        sed '
166          N
167          s,$,-,
168          : loop
169          s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
170          t loop
171          s,-$,,
172          s,^['$as_cr_digits']*\n,,
173        ' >$as_me.lineno &&
174      chmod +x $as_me.lineno ||
175        { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
176       { (exit 1); exit 1; }; }
177    
178      # Don't try to exec as it changes $[0], causing all sort of problems
179      # (the dirname of $[0] is not the place where we might find the
180      # original and so on.  Autoconf is especially sensible to this).
181      . ./$as_me.lineno
182      # Exit status is that of the last command.
183      exit
184    }
185    
186    
187    case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
188      *c*,-n*) ECHO_N= ECHO_C='
189    ' ECHO_T='      ' ;;
190      *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
191      *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
192    esac
193    
194    if expr a : '\(a\)' >/dev/null 2>&1; then
195      as_expr=expr
196    else
197      as_expr=false
198    fi
199    
200    rm -f conf$$ conf$$.exe conf$$.file
201    echo >conf$$.file
202    if ln -s conf$$.file conf$$ 2>/dev/null; then
203      # We could just check for DJGPP; but this test a) works b) is more generic
204      # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
205      if test -f conf$$.exe; then
206        # Don't use ln at all; we don't have any links
207        as_ln_s='cp -p'
208      else
209        as_ln_s='ln -s'
210      fi
211    elif ln conf$$.file conf$$ 2>/dev/null; then
212      as_ln_s=ln
213    else
214      as_ln_s='cp -p'
215    fi
216    rm -f conf$$ conf$$.exe conf$$.file
217    
218    if mkdir -p . 2>/dev/null; then
219      as_mkdir_p=:
220    else
221      test -d ./-p && rmdir ./-p
222      as_mkdir_p=false
223    fi
224    
225    as_executable_p="test -f"
226    
227    # Sed expression to map a string onto a valid CPP name.
228    as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
229    
230    # Sed expression to map a string onto a valid variable name.
231    as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
232    
233    
234    # IFS
235    # We need space, tab and new line, in precisely that order.
236    as_nl='
237    '
238    IFS="   $as_nl"
239    
240    # CDPATH.
241    $as_unset CDPATH
242    
243    
244    
245    # Check that we are running under the correct shell.
246    SHELL=${CONFIG_SHELL-/bin/sh}
247    
248    case X$ECHO in
249    X*--fallback-echo)
250      # Remove one level of quotation (which was required for Make).
251      ECHO=`echo "$ECHO" | sed 's,\\\\\$\\$0,'$0','`
252      ;;
253    esac
254    
255    echo=${ECHO-echo}
256    if test "X$1" = X--no-reexec; then
257      # Discard the --no-reexec flag, and continue.
258      shift
259    elif test "X$1" = X--fallback-echo; then
260      # Avoid inline document here, it may be left over
261      :
262    elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
263      # Yippee, $echo works!
264      :
265    else
266      # Restart under the correct shell.
267      exec $SHELL "$0" --no-reexec ${1+"$@"}
268    fi
269    
270    if test "X$1" = X--fallback-echo; then
271      # used as fallback echo
272      shift
273      cat <<EOF
274    $*
275    EOF
276      exit 0
277    fi
278    
279    # The HP-UX ksh and POSIX shell print the target directory to stdout
280    # if CDPATH is set.
281    (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
282    
283    if test -z "$ECHO"; then
284    if test "X${echo_test_string+set}" != Xset; then
285    # find a string as large as possible, as long as the shell can cope with it
286      for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
287        # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
288        if (echo_test_string="`eval $cmd`") 2>/dev/null &&
289           echo_test_string="`eval $cmd`" &&
290           (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
291        then
292          break
293        fi
294      done
295    fi
296    
297    if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
298       echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
299       test "X$echo_testing_string" = "X$echo_test_string"; then
300      :
301    else
302      # The Solaris, AIX, and Digital Unix default echo programs unquote
303      # backslashes.  This makes it impossible to quote backslashes using
304      #   echo "$something" | sed 's/\\/\\\\/g'
305      #
306      # So, first we look for a working echo in the user's PATH.
307    
308      lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
309      for dir in $PATH /usr/ucb; do
310        IFS="$lt_save_ifs"
311        if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
312           test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
313           echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
314           test "X$echo_testing_string" = "X$echo_test_string"; then
315          echo="$dir/echo"
316          break
317        fi
318      done
319      IFS="$lt_save_ifs"
320    
321      if test "X$echo" = Xecho; then
322        # We didn't find a better echo, so look for alternatives.
323        if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
324           echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
325           test "X$echo_testing_string" = "X$echo_test_string"; then
326          # This shell has a builtin print -r that does the trick.
327          echo='print -r'
328        elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
329             test "X$CONFIG_SHELL" != X/bin/ksh; then
330          # If we have ksh, try running configure again with it.
331          ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
332          export ORIGINAL_CONFIG_SHELL
333          CONFIG_SHELL=/bin/ksh
334          export CONFIG_SHELL
335          exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
336        else
337          # Try using printf.
338          echo='printf %s\n'
339          if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
340             echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
341             test "X$echo_testing_string" = "X$echo_test_string"; then
342            # Cool, printf works
343            :
344          elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
345               test "X$echo_testing_string" = 'X\t' &&
346               echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
347               test "X$echo_testing_string" = "X$echo_test_string"; then
348            CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
349            export CONFIG_SHELL
350            SHELL="$CONFIG_SHELL"
351            export SHELL
352            echo="$CONFIG_SHELL $0 --fallback-echo"
353          elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
354               test "X$echo_testing_string" = 'X\t' &&
355               echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
356               test "X$echo_testing_string" = "X$echo_test_string"; then
357            echo="$CONFIG_SHELL $0 --fallback-echo"
358          else
359            # maybe with a smaller string...
360            prev=:
361    
362            for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
363              if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
364              then
365                break
366              fi
367              prev="$cmd"
368            done
369    
370            if test "$prev" != 'sed 50q "$0"'; then
371              echo_test_string=`eval $prev`
372              export echo_test_string
373              exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
374            else
375              # Oops.  We lost completely, so just stick with echo.
376              echo=echo
377            fi
378          fi
379        fi
380      fi
381    fi
382    fi
383    
384    # Copy echo and quote the copy suitably for passing to libtool from
385    # the Makefile, instead of quoting the original, which is used later.
386    ECHO=$echo
387    if test "X$ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
388       ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
389    fi
390    
391    
392    
393    
394    tagnames=${tagnames+${tagnames},}CXX
395    
396    tagnames=${tagnames+${tagnames},}F77
397    
398    # Name of the host.
399    # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
400    # so uname gets run too.
401    ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
402    
403  # Defaults:  exec 6>&1
404  ac_help=  
405    #
406    # Initializations.
407    #
408  ac_default_prefix=/usr/local  ac_default_prefix=/usr/local
409  # Any additions from configure.in:  ac_config_libobj_dir=.
410  ac_help="$ac_help  cross_compiling=no
411    --disable-shared        build PCRE as a static library"  subdirs=
412    MFLAGS=
413    MAKEFLAGS=
414    SHELL=${CONFIG_SHELL-/bin/sh}
415    
416    # Maximum number of lines to put in a shell here document.
417    # This variable seems obsolete.  It should probably be removed, and
418    # only ac_max_sed_lines should be used.
419    : ${ac_max_here_lines=38}
420    
421    # Identity of this package.
422    PACKAGE_NAME=
423    PACKAGE_TARNAME=
424    PACKAGE_VERSION=
425    PACKAGE_STRING=
426    PACKAGE_BUGREPORT=
427    
428    ac_unique_file="dftables.c"
429    # Factoring default headers for most tests.
430    ac_includes_default="\
431    #include <stdio.h>
432    #if HAVE_SYS_TYPES_H
433    # include <sys/types.h>
434    #endif
435    #if HAVE_SYS_STAT_H
436    # include <sys/stat.h>
437    #endif
438    #if STDC_HEADERS
439    # include <stdlib.h>
440    # include <stddef.h>
441    #else
442    # if HAVE_STDLIB_H
443    #  include <stdlib.h>
444    # endif
445    #endif
446    #if HAVE_STRING_H
447    # if !STDC_HEADERS && HAVE_MEMORY_H
448    #  include <memory.h>
449    # endif
450    # include <string.h>
451    #endif
452    #if HAVE_STRINGS_H
453    # include <strings.h>
454    #endif
455    #if HAVE_INTTYPES_H
456    # include <inttypes.h>
457    #else
458    # if HAVE_STDINT_H
459    #  include <stdint.h>
460    # endif
461    #endif
462    #if HAVE_UNISTD_H
463    # include <unistd.h>
464    #endif"
465    
466    ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA build build_cpu build_vendor build_os host host_cpu host_vendor host_os 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 CXX CXXFLAGS ac_ct_CXX CXXCPP F77 FFLAGS ac_ct_F77 LIBTOOL BUILD_EXEEXT BUILD_OBJEXT CC_FOR_BUILD CFLAGS_FOR_BUILD EBCDIC HAVE_MEMMOVE HAVE_STRERROR LINK_SIZE MATCH_LIMIT NEWLINE NO_RECURSE PCRE_MAJOR PCRE_MINOR PCRE_DATE PCRE_VERSION PCRE_LIB_VERSION PCRE_POSIXLIB_VERSION POSIX_MALLOC_THRESHOLD UCP UTF8 WIN_PREFIX ON_WINDOWS NOT_ON_WINDOWS POSIX_OBJ POSIX_LOBJ POSIX_LIB LIBOBJS LTLIBOBJS'
467    ac_subst_files=''
468    
469  # Initialize some variables set by options.  # Initialize some variables set by options.
470    ac_init_help=
471    ac_init_version=false
472  # The variables have the same names as the options, with  # The variables have the same names as the options, with
473  # dashes changed to underlines.  # dashes changed to underlines.
474  build=NONE  cache_file=/dev/null
 cache_file=./config.cache  
475  exec_prefix=NONE  exec_prefix=NONE
 host=NONE  
476  no_create=  no_create=
 nonopt=NONE  
477  no_recursion=  no_recursion=
478  prefix=NONE  prefix=NONE
479  program_prefix=NONE  program_prefix=NONE
# Line 31  program_transform_name=s,x,x, Line 482  program_transform_name=s,x,x,
482  silent=  silent=
483  site=  site=
484  srcdir=  srcdir=
 target=NONE  
485  verbose=  verbose=
486  x_includes=NONE  x_includes=NONE
487  x_libraries=NONE  x_libraries=NONE
488    
489    # Installation directory options.
490    # These are left unexpanded so users can "make install exec_prefix=/foo"
491    # and all the variables that are supposed to be based on exec_prefix
492    # by default will actually change.
493    # Use braces instead of parens because sh, perl, etc. also accept them.
494  bindir='${exec_prefix}/bin'  bindir='${exec_prefix}/bin'
495  sbindir='${exec_prefix}/sbin'  sbindir='${exec_prefix}/sbin'
496  libexecdir='${exec_prefix}/libexec'  libexecdir='${exec_prefix}/libexec'
# Line 48  oldincludedir='/usr/include' Line 504  oldincludedir='/usr/include'
504  infodir='${prefix}/info'  infodir='${prefix}/info'
505  mandir='${prefix}/man'  mandir='${prefix}/man'
506    
 # Initialize some other variables.  
 subdirs=  
 MFLAGS= MAKEFLAGS=  
 SHELL=${CONFIG_SHELL-/bin/sh}  
 # Maximum number of lines to put in a shell here document.  
 ac_max_here_lines=12  
   
507  ac_prev=  ac_prev=
508  for ac_option  for ac_option
509  do  do
   
510    # If the previous option needs an argument, assign it.    # If the previous option needs an argument, assign it.
511    if test -n "$ac_prev"; then    if test -n "$ac_prev"; then
512      eval "$ac_prev=\$ac_option"      eval "$ac_prev=\$ac_option"
# Line 66  do Line 514  do
514      continue      continue
515    fi    fi
516    
517    case "$ac_option" in    ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;  
   *) ac_optarg= ;;  
   esac  
518    
519    # Accept the important Cygnus configure options, so we can diagnose typos.    # Accept the important Cygnus configure options, so we can diagnose typos.
520    
521    case "$ac_option" in    case $ac_option in
522    
523    -bindir | --bindir | --bindi | --bind | --bin | --bi)    -bindir | --bindir | --bindi | --bind | --bin | --bi)
524      ac_prev=bindir ;;      ac_prev=bindir ;;
525    -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)    -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
526      bindir="$ac_optarg" ;;      bindir=$ac_optarg ;;
527    
528    -build | --build | --buil | --bui | --bu)    -build | --build | --buil | --bui | --bu)
529      ac_prev=build ;;      ac_prev=build_alias ;;
530    -build=* | --build=* | --buil=* | --bui=* | --bu=*)    -build=* | --build=* | --buil=* | --bui=* | --bu=*)
531      build="$ac_optarg" ;;      build_alias=$ac_optarg ;;
532    
533    -cache-file | --cache-file | --cache-fil | --cache-fi \    -cache-file | --cache-file | --cache-fil | --cache-fi \
534    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
535      ac_prev=cache_file ;;      ac_prev=cache_file ;;
536    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
537    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
538      cache_file="$ac_optarg" ;;      cache_file=$ac_optarg ;;
539    
540      --config-cache | -C)
541        cache_file=config.cache ;;
542    
543    -datadir | --datadir | --datadi | --datad | --data | --dat | --da)    -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
544      ac_prev=datadir ;;      ac_prev=datadir ;;
545    -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \    -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
546    | --da=*)    | --da=*)
547      datadir="$ac_optarg" ;;      datadir=$ac_optarg ;;
548    
549    -disable-* | --disable-*)    -disable-* | --disable-*)
550      ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`      ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
551      # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
552      if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then      expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
553        { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }        { echo "$as_me: error: invalid feature name: $ac_feature" >&2
554      fi     { (exit 1); exit 1; }; }
555      ac_feature=`echo $ac_feature| sed 's/-/_/g'`      ac_feature=`echo $ac_feature | sed 's/-/_/g'`
556      eval "enable_${ac_feature}=no" ;;      eval "enable_$ac_feature=no" ;;
557    
558    -enable-* | --enable-*)    -enable-* | --enable-*)
559      ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`      ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
560      # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
561      if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then      expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
562        { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }        { echo "$as_me: error: invalid feature name: $ac_feature" >&2
563      fi     { (exit 1); exit 1; }; }
564      ac_feature=`echo $ac_feature| sed 's/-/_/g'`      ac_feature=`echo $ac_feature | sed 's/-/_/g'`
565      case "$ac_option" in      case $ac_option in
566        *=*) ;;        *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
567        *) ac_optarg=yes ;;        *) ac_optarg=yes ;;
568      esac      esac
569      eval "enable_${ac_feature}='$ac_optarg'" ;;      eval "enable_$ac_feature='$ac_optarg'" ;;
570    
571    -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \    -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
572    | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \    | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
# Line 127  do Line 575  do
575    -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \    -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
576    | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \    | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
577    | --exec=* | --exe=* | --ex=*)    | --exec=* | --exe=* | --ex=*)
578      exec_prefix="$ac_optarg" ;;      exec_prefix=$ac_optarg ;;
579    
580    -gas | --gas | --ga | --g)    -gas | --gas | --ga | --g)
581      # Obsolete; use --with-gas.      # Obsolete; use --with-gas.
582      with_gas=yes ;;      with_gas=yes ;;
583    
584    -help | --help | --hel | --he)    -help | --help | --hel | --he | -h)
585      # Omit some internal or obsolete options to make the list less imposing.      ac_init_help=long ;;
586      # The list generated by autoconf has been trimmed to remove many    -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
587      # options that are totally irrelevant to PCRE (e.g. relating to X),      ac_init_help=recursive ;;
588      # or are not supported by its Makefile.    -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
589      # This message is too long to be a string in the A/UX 3.1 sh.      ac_init_help=short ;;
     cat << EOF  
 Usage: ./configure [options]  
 Options: [defaults in brackets after descriptions]  
 Configuration:  
   --cache-file=FILE       cache test results in FILE  
   --help                  print this message  
   --no-create             do not create output files  
   --quiet, --silent       do not print \`checking...' messages  
   --version               print the version of autoconf that created configure  
 Directory and file names:  
   --prefix=PREFIX         install architecture-independent files in PREFIX  
                           [$ac_default_prefix]  
   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX  
                           [same as prefix]  
   --bindir=DIR            user executables in DIR [EPREFIX/bin]  
   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]  
   --includedir=DIR        C header files in DIR [PREFIX/include]  
   --mandir=DIR            man documentation in DIR [PREFIX/man]  
 EOF  
     cat << EOF  
 EOF  
     if test -n "$ac_help"; then  
       echo "--enable and --with options recognized:$ac_help"  
     fi  
     exit 0 ;;  
590    
591    -host | --host | --hos | --ho)    -host | --host | --hos | --ho)
592      ac_prev=host ;;      ac_prev=host_alias ;;
593    -host=* | --host=* | --hos=* | --ho=*)    -host=* | --host=* | --hos=* | --ho=*)
594      host="$ac_optarg" ;;      host_alias=$ac_optarg ;;
595    
596    -includedir | --includedir | --includedi | --included | --include \    -includedir | --includedir | --includedi | --included | --include \
597    | --includ | --inclu | --incl | --inc)    | --includ | --inclu | --incl | --inc)
598      ac_prev=includedir ;;      ac_prev=includedir ;;
599    -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \    -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
600    | --includ=* | --inclu=* | --incl=* | --inc=*)    | --includ=* | --inclu=* | --incl=* | --inc=*)
601      includedir="$ac_optarg" ;;      includedir=$ac_optarg ;;
602    
603    -infodir | --infodir | --infodi | --infod | --info | --inf)    -infodir | --infodir | --infodi | --infod | --info | --inf)
604      ac_prev=infodir ;;      ac_prev=infodir ;;
605    -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)    -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
606      infodir="$ac_optarg" ;;      infodir=$ac_optarg ;;
607    
608    -libdir | --libdir | --libdi | --libd)    -libdir | --libdir | --libdi | --libd)
609      ac_prev=libdir ;;      ac_prev=libdir ;;
610    -libdir=* | --libdir=* | --libdi=* | --libd=*)    -libdir=* | --libdir=* | --libdi=* | --libd=*)
611      libdir="$ac_optarg" ;;      libdir=$ac_optarg ;;
612    
613    -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \    -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
614    | --libexe | --libex | --libe)    | --libexe | --libex | --libe)
615      ac_prev=libexecdir ;;      ac_prev=libexecdir ;;
616    -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \    -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
617    | --libexe=* | --libex=* | --libe=*)    | --libexe=* | --libex=* | --libe=*)
618      libexecdir="$ac_optarg" ;;      libexecdir=$ac_optarg ;;
619    
620    -localstatedir | --localstatedir | --localstatedi | --localstated \    -localstatedir | --localstatedir | --localstatedi | --localstated \
621    | --localstate | --localstat | --localsta | --localst \    | --localstate | --localstat | --localsta | --localst \
# Line 201  EOF Line 624  EOF
624    -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \    -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
625    | --localstate=* | --localstat=* | --localsta=* | --localst=* \    | --localstate=* | --localstat=* | --localsta=* | --localst=* \
626    | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)    | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
627      localstatedir="$ac_optarg" ;;      localstatedir=$ac_optarg ;;
628    
629    -mandir | --mandir | --mandi | --mand | --man | --ma | --m)    -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
630      ac_prev=mandir ;;      ac_prev=mandir ;;
631    -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)    -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
632      mandir="$ac_optarg" ;;      mandir=$ac_optarg ;;
633    
634    -nfp | --nfp | --nf)    -nfp | --nfp | --nf)
635      # Obsolete; use --without-fp.      # Obsolete; use --without-fp.
636      with_fp=no ;;      with_fp=no ;;
637    
638    -no-create | --no-create | --no-creat | --no-crea | --no-cre \    -no-create | --no-create | --no-creat | --no-crea | --no-cre \
639    | --no-cr | --no-c)    | --no-cr | --no-c | -n)
640      no_create=yes ;;      no_create=yes ;;
641    
642    -no-recursion | --no-recursion | --no-recursio | --no-recursi \    -no-recursion | --no-recursion | --no-recursio | --no-recursi \
# Line 227  EOF Line 650  EOF
650    -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \    -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
651    | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \    | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
652    | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)    | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
653      oldincludedir="$ac_optarg" ;;      oldincludedir=$ac_optarg ;;
654    
655    -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)    -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
656      ac_prev=prefix ;;      ac_prev=prefix ;;
657    -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)    -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
658      prefix="$ac_optarg" ;;      prefix=$ac_optarg ;;
659    
660    -program-prefix | --program-prefix | --program-prefi | --program-pref \    -program-prefix | --program-prefix | --program-prefi | --program-pref \
661    | --program-pre | --program-pr | --program-p)    | --program-pre | --program-pr | --program-p)
662      ac_prev=program_prefix ;;      ac_prev=program_prefix ;;
663    -program-prefix=* | --program-prefix=* | --program-prefi=* \    -program-prefix=* | --program-prefix=* | --program-prefi=* \
664    | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)    | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
665      program_prefix="$ac_optarg" ;;      program_prefix=$ac_optarg ;;
666    
667    -program-suffix | --program-suffix | --program-suffi | --program-suff \    -program-suffix | --program-suffix | --program-suffi | --program-suff \
668    | --program-suf | --program-su | --program-s)    | --program-suf | --program-su | --program-s)
669      ac_prev=program_suffix ;;      ac_prev=program_suffix ;;
670    -program-suffix=* | --program-suffix=* | --program-suffi=* \    -program-suffix=* | --program-suffix=* | --program-suffi=* \
671    | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)    | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
672      program_suffix="$ac_optarg" ;;      program_suffix=$ac_optarg ;;
673    
674    -program-transform-name | --program-transform-name \    -program-transform-name | --program-transform-name \
675    | --program-transform-nam | --program-transform-na \    | --program-transform-nam | --program-transform-na \
# Line 263  EOF Line 686  EOF
686    | --program-transfo=* | --program-transf=* \    | --program-transfo=* | --program-transf=* \
687    | --program-trans=* | --program-tran=* \    | --program-trans=* | --program-tran=* \
688    | --progr-tra=* | --program-tr=* | --program-t=*)    | --progr-tra=* | --program-tr=* | --program-t=*)
689      program_transform_name="$ac_optarg" ;;      program_transform_name=$ac_optarg ;;
690    
691    -q | -quiet | --quiet | --quie | --qui | --qu | --q \    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
692    | -silent | --silent | --silen | --sile | --sil)    | -silent | --silent | --silen | --sile | --sil)
# Line 273  EOF Line 696  EOF
696      ac_prev=sbindir ;;      ac_prev=sbindir ;;
697    -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \    -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
698    | --sbi=* | --sb=*)    | --sbi=* | --sb=*)
699      sbindir="$ac_optarg" ;;      sbindir=$ac_optarg ;;
700    
701    -sharedstatedir | --sharedstatedir | --sharedstatedi \    -sharedstatedir | --sharedstatedir | --sharedstatedi \
702    | --sharedstated | --sharedstate | --sharedstat | --sharedsta \    | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
# Line 284  EOF Line 707  EOF
707    | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \    | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
708    | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \    | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
709    | --sha=* | --sh=*)    | --sha=* | --sh=*)
710      sharedstatedir="$ac_optarg" ;;      sharedstatedir=$ac_optarg ;;
711    
712    -site | --site | --sit)    -site | --site | --sit)
713      ac_prev=site ;;      ac_prev=site ;;
714    -site=* | --site=* | --sit=*)    -site=* | --site=* | --sit=*)
715      site="$ac_optarg" ;;      site=$ac_optarg ;;
716    
717    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
718      ac_prev=srcdir ;;      ac_prev=srcdir ;;
719    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
720      srcdir="$ac_optarg" ;;      srcdir=$ac_optarg ;;
721    
722    -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \    -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
723    | --syscon | --sysco | --sysc | --sys | --sy)    | --syscon | --sysco | --sysc | --sys | --sy)
724      ac_prev=sysconfdir ;;      ac_prev=sysconfdir ;;
725    -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \    -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
726    | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)    | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
727      sysconfdir="$ac_optarg" ;;      sysconfdir=$ac_optarg ;;
728    
729    -target | --target | --targe | --targ | --tar | --ta | --t)    -target | --target | --targe | --targ | --tar | --ta | --t)
730      ac_prev=target ;;      ac_prev=target_alias ;;
731    -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)    -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
732      target="$ac_optarg" ;;      target_alias=$ac_optarg ;;
733    
734    -v | -verbose | --verbose | --verbos | --verbo | --verb)    -v | -verbose | --verbose | --verbos | --verbo | --verb)
735      verbose=yes ;;      verbose=yes ;;
736    
737    -version | --version | --versio | --versi | --vers)    -version | --version | --versio | --versi | --vers | -V)
738      echo "configure generated by autoconf version 2.13"      ac_init_version=: ;;
     exit 0 ;;  
739    
740    -with-* | --with-*)    -with-* | --with-*)
741      ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`      ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
742      # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
743      if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then      expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
744        { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }        { echo "$as_me: error: invalid package name: $ac_package" >&2
745      fi     { (exit 1); exit 1; }; }
746      ac_package=`echo $ac_package| sed 's/-/_/g'`      ac_package=`echo $ac_package| sed 's/-/_/g'`
747      case "$ac_option" in      case $ac_option in
748        *=*) ;;        *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
749        *) ac_optarg=yes ;;        *) ac_optarg=yes ;;
750      esac      esac
751      eval "with_${ac_package}='$ac_optarg'" ;;      eval "with_$ac_package='$ac_optarg'" ;;
752    
753    -without-* | --without-*)    -without-* | --without-*)
754      ac_package=`echo $ac_option|sed -e 's/-*without-//'`      ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
755      # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
756      if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then      expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
757        { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }        { echo "$as_me: error: invalid package name: $ac_package" >&2
758      fi     { (exit 1); exit 1; }; }
759      ac_package=`echo $ac_package| sed 's/-/_/g'`      ac_package=`echo $ac_package | sed 's/-/_/g'`
760      eval "with_${ac_package}=no" ;;      eval "with_$ac_package=no" ;;
761    
762    --x)    --x)
763      # Obsolete; use --with-x.      # Obsolete; use --with-x.
# Line 346  EOF Line 768  EOF
768      ac_prev=x_includes ;;      ac_prev=x_includes ;;
769    -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \    -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
770    | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)    | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
771      x_includes="$ac_optarg" ;;      x_includes=$ac_optarg ;;
772    
773    -x-libraries | --x-libraries | --x-librarie | --x-librari \    -x-libraries | --x-libraries | --x-librarie | --x-librari \
774    | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)    | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
775      ac_prev=x_libraries ;;      ac_prev=x_libraries ;;
776    -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \    -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
777    | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)    | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
778      x_libraries="$ac_optarg" ;;      x_libraries=$ac_optarg ;;
779    
780    -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }    -*) { echo "$as_me: error: unrecognized option: $ac_option
781    Try \`$0 --help' for more information." >&2
782       { (exit 1); exit 1; }; }
783      ;;      ;;
784    
785      *=*)
786        ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
787        # Reject names that are not valid shell variable names.
788        expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
789          { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
790       { (exit 1); exit 1; }; }
791        ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
792        eval "$ac_envvar='$ac_optarg'"
793        export $ac_envvar ;;
794    
795    *)    *)
796      if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then      # FIXME: should be removed in autoconf 3.0.
797        echo "configure: warning: $ac_option: invalid host type" 1>&2      echo "$as_me: WARNING: you should use --build, --host, --target" >&2
798      fi      expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
799      if test "x$nonopt" != xNONE; then        echo "$as_me: WARNING: invalid host type: $ac_option" >&2
800        { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }      : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
     fi  
     nonopt="$ac_option"  
801      ;;      ;;
802    
803    esac    esac
804  done  done
805    
806  if test -n "$ac_prev"; then  if test -n "$ac_prev"; then
807    { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }    ac_option=--`echo $ac_prev | sed 's/_/-/g'`
808  fi    { echo "$as_me: error: missing argument to $ac_option" >&2
809       { (exit 1); exit 1; }; }
 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15  
   
 # File descriptor usage:  
 # 0 standard input  
 # 1 file creation  
 # 2 errors and warnings  
 # 3 some systems may open it to /dev/tty  
 # 4 used on the Kubota Titan  
 # 6 checking for... messages and results  
 # 5 compiler messages saved in config.log  
 if test "$silent" = yes; then  
   exec 6>/dev/null  
 else  
   exec 6>&1  
810  fi  fi
 exec 5>./config.log  
811    
812  echo "\  # Be sure to have absolute paths.
813  This file contains any messages produced by compilers while  for ac_var in exec_prefix prefix
814  running configure, to aid debugging if configure makes a mistake.  do
815  " 1>&5    eval ac_val=$`echo $ac_var`
816      case $ac_val in
817        [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
818        *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
819       { (exit 1); exit 1; }; };;
820      esac
821    done
822    
823  # Strip out --no-create and --no-recursion so they do not pile up.  # Be sure to have absolute paths.
824  # Also quote any args containing shell metacharacters.  for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
825  ac_configure_args=                localstatedir libdir includedir oldincludedir infodir mandir
 for ac_arg  
826  do  do
827    case "$ac_arg" in    eval ac_val=$`echo $ac_var`
828    -no-create | --no-create | --no-creat | --no-crea | --no-cre \    case $ac_val in
829    | --no-cr | --no-c) ;;      [\\/$]* | ?:[\\/]* ) ;;
830    -no-recursion | --no-recursion | --no-recursio | --no-recursi \      *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
831    | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;     { (exit 1); exit 1; }; };;
   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)  
   ac_configure_args="$ac_configure_args '$ac_arg'" ;;  
   *) ac_configure_args="$ac_configure_args $ac_arg" ;;  
832    esac    esac
833  done  done
834    
835  # NLS nuisances.  # There might be people who depend on the old broken behavior: `$host'
836  # Only set these to C if already set.  These must not be set unconditionally  # used to hold the argument of --host etc.
837  # because not all systems understand e.g. LANG=C (notably SCO).  # FIXME: To remove some day.
838  # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!  build=$build_alias
839  # Non-C LC_CTYPE values break the ctype check.  host=$host_alias
840  if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi  target=$target_alias
841  if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi  
842  if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi  # FIXME: To remove some day.
843  if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi  if test "x$host_alias" != x; then
844      if test "x$build_alias" = x; then
845        cross_compiling=maybe
846        echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
847        If a cross compiler is detected then cross compile mode will be used." >&2
848      elif test "x$build_alias" != "x$host_alias"; then
849        cross_compiling=yes
850      fi
851    fi
852    
853  # confdefs.h avoids OS command line length limits that DEFS can exceed.  ac_tool_prefix=
854  rm -rf conftest* confdefs.h  test -n "$host_alias" && ac_tool_prefix=$host_alias-
855  # AIX cpp loses on an empty file, so make sure it contains at least a newline.  
856  echo > confdefs.h  test "$silent" = yes && exec 6>/dev/null
857    
 # A filename unique to this package, relative to the directory that  
 # configure is in, which we can look for to find out if srcdir is correct.  
 ac_unique_file=dftables.c  
858    
859  # Find the source files, if location was not specified.  # Find the source files, if location was not specified.
860  if test -z "$srcdir"; then  if test -z "$srcdir"; then
861    ac_srcdir_defaulted=yes    ac_srcdir_defaulted=yes
862    # Try the directory containing this script, then its parent.    # Try the directory containing this script, then its parent.
863    ac_prog=$0    ac_confdir=`(dirname "$0") 2>/dev/null ||
864    ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`  $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
865    test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.           X"$0" : 'X\(//\)[^/]' \| \
866             X"$0" : 'X\(//\)$' \| \
867             X"$0" : 'X\(/\)' \| \
868             .     : '\(.\)' 2>/dev/null ||
869    echo X"$0" |
870        sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
871              /^X\(\/\/\)[^/].*/{ s//\1/; q; }
872              /^X\(\/\/\)$/{ s//\1/; q; }
873              /^X\(\/\).*/{ s//\1/; q; }
874              s/.*/./; q'`
875    srcdir=$ac_confdir    srcdir=$ac_confdir
876    if test ! -r $srcdir/$ac_unique_file; then    if test ! -r $srcdir/$ac_unique_file; then
877      srcdir=..      srcdir=..
# Line 448  else Line 881  else
881  fi  fi
882  if test ! -r $srcdir/$ac_unique_file; then  if test ! -r $srcdir/$ac_unique_file; then
883    if test "$ac_srcdir_defaulted" = yes; then    if test "$ac_srcdir_defaulted" = yes; then
884      { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }      { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
885       { (exit 1); exit 1; }; }
886    else    else
887      { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }      { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
888       { (exit 1); exit 1; }; }
889    fi    fi
890  fi  fi
891  srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`  (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
892      { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
893       { (exit 1); exit 1; }; }
894    srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
895    ac_env_build_alias_set=${build_alias+set}
896    ac_env_build_alias_value=$build_alias
897    ac_cv_env_build_alias_set=${build_alias+set}
898    ac_cv_env_build_alias_value=$build_alias
899    ac_env_host_alias_set=${host_alias+set}
900    ac_env_host_alias_value=$host_alias
901    ac_cv_env_host_alias_set=${host_alias+set}
902    ac_cv_env_host_alias_value=$host_alias
903    ac_env_target_alias_set=${target_alias+set}
904    ac_env_target_alias_value=$target_alias
905    ac_cv_env_target_alias_set=${target_alias+set}
906    ac_cv_env_target_alias_value=$target_alias
907    ac_env_CC_set=${CC+set}
908    ac_env_CC_value=$CC
909    ac_cv_env_CC_set=${CC+set}
910    ac_cv_env_CC_value=$CC
911    ac_env_CFLAGS_set=${CFLAGS+set}
912    ac_env_CFLAGS_value=$CFLAGS
913    ac_cv_env_CFLAGS_set=${CFLAGS+set}
914    ac_cv_env_CFLAGS_value=$CFLAGS
915    ac_env_LDFLAGS_set=${LDFLAGS+set}
916    ac_env_LDFLAGS_value=$LDFLAGS
917    ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
918    ac_cv_env_LDFLAGS_value=$LDFLAGS
919    ac_env_CPPFLAGS_set=${CPPFLAGS+set}
920    ac_env_CPPFLAGS_value=$CPPFLAGS
921    ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
922    ac_cv_env_CPPFLAGS_value=$CPPFLAGS
923    ac_env_CPP_set=${CPP+set}
924    ac_env_CPP_value=$CPP
925    ac_cv_env_CPP_set=${CPP+set}
926    ac_cv_env_CPP_value=$CPP
927    ac_env_CXX_set=${CXX+set}
928    ac_env_CXX_value=$CXX
929    ac_cv_env_CXX_set=${CXX+set}
930    ac_cv_env_CXX_value=$CXX
931    ac_env_CXXFLAGS_set=${CXXFLAGS+set}
932    ac_env_CXXFLAGS_value=$CXXFLAGS
933    ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
934    ac_cv_env_CXXFLAGS_value=$CXXFLAGS
935    ac_env_CXXCPP_set=${CXXCPP+set}
936    ac_env_CXXCPP_value=$CXXCPP
937    ac_cv_env_CXXCPP_set=${CXXCPP+set}
938    ac_cv_env_CXXCPP_value=$CXXCPP
939    ac_env_F77_set=${F77+set}
940    ac_env_F77_value=$F77
941    ac_cv_env_F77_set=${F77+set}
942    ac_cv_env_F77_value=$F77
943    ac_env_FFLAGS_set=${FFLAGS+set}
944    ac_env_FFLAGS_value=$FFLAGS
945    ac_cv_env_FFLAGS_set=${FFLAGS+set}
946    ac_cv_env_FFLAGS_value=$FFLAGS
947    
948  # Prefer explicitly selected file to automatically selected ones.  #
949  if test -z "$CONFIG_SITE"; then  # Report the --help message.
950    if test "x$prefix" != xNONE; then  #
951      CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"  if test "$ac_init_help" = "long"; then
952    else    # Omit some internal or obsolete options to make the list less imposing.
953      CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"      # The list generated by autoconf has been trimmed to remove many
954    fi      # options that are totally irrelevant to PCRE (e.g. relating to X),
955  fi      # or are not supported by its Makefile.
956  for ac_site_file in $CONFIG_SITE; do      # The list generated by autoconf has been trimmed to remove many
957    if test -r "$ac_site_file"; then      # options that are totally irrelevant to PCRE (e.g. relating to X),
958      echo "loading site script $ac_site_file"      # or are not supported by its Makefile.
959      . "$ac_site_file"      # The list generated by autoconf has been trimmed to remove many
960    fi      # options that are totally irrelevant to PCRE (e.g. relating to X),
961  done      # or are not supported by its Makefile.
962        # The list generated by autoconf has been trimmed to remove many
963        # options that are totally irrelevant to PCRE (e.g. relating to X),
964        # or are not supported by its Makefile.
965        # The list generated by autoconf has been trimmed to remove many
966        # options that are totally irrelevant to PCRE (e.g. relating to X),
967        # or are not supported by its Makefile.
968        # The list generated by autoconf has been trimmed to remove many
969        # options that are totally irrelevant to PCRE (e.g. relating to X),
970        # or are not supported by its Makefile.
971      # This message is too long to be a string in the A/UX 3.1 sh.
972      cat <<_ACEOF
973    \`configure' configures this package to adapt to many kinds of systems.
974    
975  if test -r "$cache_file"; then  Usage: $0 [OPTION]... [VAR=VALUE]...
   echo "loading cache $cache_file"  
   . $cache_file  
 else  
   echo "creating cache $cache_file"  
   > $cache_file  
 fi  
976    
977  ac_ext=c  To assign environment variables (e.g., CC, CFLAGS...), specify them as
978  # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.  VAR=VALUE.  See below for descriptions of some of the useful variables.
 ac_cpp='$CPP $CPPFLAGS'  
 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'  
 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'  
 cross_compiling=$ac_cv_prog_cc_cross  
979    
980  ac_exeext=  Defaults for the options are specified in brackets.
 ac_objext=o  
 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then  
   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.  
   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then  
     ac_n= ac_c='  
 ' ac_t='        '  
   else  
     ac_n=-n ac_c= ac_t=  
   fi  
 else  
   ac_n= ac_c='\c' ac_t=  
 fi  
981    
982    Configuration:
983      -h, --help              display this help and exit
984          --help=short        display options specific to this package
985          --help=recursive    display the short help of all the included packages
986      -V, --version           display version information and exit
987      -q, --quiet, --silent   do not print \`checking...' messages
988          --cache-file=FILE   cache test results in FILE [disabled]
989      -C, --config-cache      alias for \`--cache-file=config.cache'
990      -n, --no-create         do not create output files
991          --srcdir=DIR        find the sources in DIR [configure dir or \`..']
992    
993    _ACEOF
994    
995      cat <<_ACEOF
996    Installation directories:
997      --prefix=PREFIX         install architecture-independent files in PREFIX
998                              [$ac_default_prefix]
999      --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1000                              [PREFIX]
1001    
1002    By default, \`make install' will install all the files in
1003    \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1004    an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1005    for instance \`--prefix=\$HOME'.
1006    
1007    For better control, use the options below.
1008    
1009  PCRE_MAJOR=3  Fine tuning of the installation directories:
1010  PCRE_MINOR=2    --bindir=DIR           user executables [EPREFIX/bin]
1011  PCRE_DATE=12-May-2000    --libdir=DIR           object code libraries [EPREFIX/lib]
1012  PCRE_VERSION=${PCRE_MAJOR}.${PCRE_MINOR}    --includedir=DIR       C header files [PREFIX/include]
1013      --mandir=DIR           man documentation [PREFIX/man]
1014    _ACEOF
1015    
1016      cat <<\_ACEOF
1017    
1018  PCRE_LIB_VERSION=0:1:0  _ACEOF
1019  PCRE_POSIXLIB_VERSION=0:0:0  fi
1020    
1021    if test -n "$ac_init_help"; then
1022    
1023  # Extract the first word of "gcc", so it can be a program name with args.    cat <<\_ACEOF
1024  set dummy gcc; ac_word=$2  
1025  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6  Optional Features:
1026  echo "configure:544: checking for $ac_word" >&5    --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1027  if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then    --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1028    echo $ac_n "(cached) $ac_c" 1>&6    --enable-shared[     ]
1029  else                            build shared libraries [default=yes]
1030    if test -n "$CC"; then    --enable-static[     ]
1031    ac_cv_prog_CC="$CC" # Let the user override the test.                            build static libraries [default=yes]
1032  else    --enable-fast-install[     ]
1033    IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"                            optimize for fast installation [default=yes]
1034    ac_dummy="$PATH"    --disable-libtool-lock  avoid locking (might break parallel builds)
1035    for ac_dir in $ac_dummy; do    --enable-utf8           enable UTF8 support
1036      test -z "$ac_dir" && ac_dir=.    --enable-unicode-properties  enable Unicode properties support
1037      if test -f $ac_dir/$ac_word; then    --enable-newline-is-cr  use CR as the newline character
1038        ac_cv_prog_CC="gcc"    --enable-newline-is-lf  use LF as the newline character
1039        break    --enable-ebcdic         assume EBCDIC coding rather than ASCII
1040      fi    --disable-stack-for-recursion  disable use of stack recursion when matching
1041    done  
1042    IFS="$ac_save_ifs"  Optional Packages:
1043  fi    --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1044      --with-pic              try to use only PIC/non-PIC objects [default=use
1045                              both]
1046      --with-tags[=TAGS]
1047                              include additional configurations [automatic]
1048      --with-posix-malloc-threshold=5  threshold for POSIX malloc usage
1049      --with-link-size=2    internal link size (2, 3, or 4 allowed)
1050      --with-match-limit=10000000      default limit on internal looping)
1051    
1052    Some influential environment variables:
1053      CC          C compiler command
1054      CFLAGS      C compiler flags
1055      LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1056                  nonstandard directory <lib dir>
1057      CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
1058                  headers in a nonstandard directory <include dir>
1059      CPP         C preprocessor
1060      CXX         C++ compiler command
1061      CXXFLAGS    C++ compiler flags
1062      CXXCPP      C++ preprocessor
1063      F77         Fortran 77 compiler command
1064      FFLAGS      Fortran 77 compiler flags
1065    
1066    Use these variables to override the choices made by `configure' or to help
1067    it to find libraries and programs with nonstandard names/locations.
1068    
1069    _ACEOF
1070  fi  fi
1071  CC="$ac_cv_prog_CC"  
1072  if test -n "$CC"; then  if test "$ac_init_help" = "recursive"; then
1073    echo "$ac_t""$CC" 1>&6    # If there are subdirs, report their specific --help.
1074      ac_popdir=`pwd`
1075      for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1076        test -d $ac_dir || continue
1077        ac_builddir=.
1078    
1079    if test "$ac_dir" != .; then
1080      ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1081      # A "../" for each directory in $ac_dir_suffix.
1082      ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
1083  else  else
1084    echo "$ac_t""no" 1>&6    ac_dir_suffix= ac_top_builddir=
1085  fi  fi
1086    
1087  if test -z "$CC"; then  case $srcdir in
1088    # Extract the first word of "cc", so it can be a program name with args.    .)  # No --srcdir option.  We are building in place.
1089  set dummy cc; ac_word=$2      ac_srcdir=.
1090  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6      if test -z "$ac_top_builddir"; then
1091  echo "configure:574: checking for $ac_word" >&5         ac_top_srcdir=.
1092  if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then      else
1093    echo $ac_n "(cached) $ac_c" 1>&6         ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
1094  else      fi ;;
1095    if test -n "$CC"; then    [\\/]* | ?:[\\/]* )  # Absolute path.
1096    ac_cv_prog_CC="$CC" # Let the user override the test.      ac_srcdir=$srcdir$ac_dir_suffix;
1097  else      ac_top_srcdir=$srcdir ;;
1098    IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"    *) # Relative path.
1099    ac_prog_rejected=no      ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
1100    ac_dummy="$PATH"      ac_top_srcdir=$ac_top_builddir$srcdir ;;
1101    for ac_dir in $ac_dummy; do  esac
1102      test -z "$ac_dir" && ac_dir=.  
1103      if test -f $ac_dir/$ac_word; then  # Do not use `cd foo && pwd` to compute absolute paths, because
1104        if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then  # the directories may not exist.
1105          ac_prog_rejected=yes  case `pwd` in
1106          continue  .) ac_abs_builddir="$ac_dir";;
1107        fi  *)
1108        ac_cv_prog_CC="cc"    case "$ac_dir" in
1109        break    .) ac_abs_builddir=`pwd`;;
1110      [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
1111      *) ac_abs_builddir=`pwd`/"$ac_dir";;
1112      esac;;
1113    esac
1114    case $ac_abs_builddir in
1115    .) ac_abs_top_builddir=${ac_top_builddir}.;;
1116    *)
1117      case ${ac_top_builddir}. in
1118      .) ac_abs_top_builddir=$ac_abs_builddir;;
1119      [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
1120      *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
1121      esac;;
1122    esac
1123    case $ac_abs_builddir in
1124    .) ac_abs_srcdir=$ac_srcdir;;
1125    *)
1126      case $ac_srcdir in
1127      .) ac_abs_srcdir=$ac_abs_builddir;;
1128      [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
1129      *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
1130      esac;;
1131    esac
1132    case $ac_abs_builddir in
1133    .) ac_abs_top_srcdir=$ac_top_srcdir;;
1134    *)
1135      case $ac_top_srcdir in
1136      .) ac_abs_top_srcdir=$ac_abs_builddir;;
1137      [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
1138      *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
1139      esac;;
1140    esac
1141    
1142        cd $ac_dir
1143        # Check for guested configure; otherwise get Cygnus style configure.
1144        if test -f $ac_srcdir/configure.gnu; then
1145          echo
1146          $SHELL $ac_srcdir/configure.gnu  --help=recursive
1147        elif test -f $ac_srcdir/configure; then
1148          echo
1149          $SHELL $ac_srcdir/configure  --help=recursive
1150        elif test -f $ac_srcdir/configure.ac ||
1151               test -f $ac_srcdir/configure.in; then
1152          echo
1153          $ac_configure --help
1154        else
1155          echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1156      fi      fi
1157        cd $ac_popdir
1158    done    done
   IFS="$ac_save_ifs"  
 if test $ac_prog_rejected = yes; then  
   # We found a bogon in the path, so make sure we never use it.  
   set dummy $ac_cv_prog_CC  
   shift  
   if test $# -gt 0; then  
     # We chose a different compiler from the bogus one.  
     # However, it has the same basename, so the bogon will be chosen  
     # first if we set CC to just the basename; use the full file name.  
     shift  
     set dummy "$ac_dir/$ac_word" "$@"  
     shift  
     ac_cv_prog_CC="$@"  
   fi  
 fi  
 fi  
 fi  
 CC="$ac_cv_prog_CC"  
 if test -n "$CC"; then  
   echo "$ac_t""$CC" 1>&6  
 else  
   echo "$ac_t""no" 1>&6  
1159  fi  fi
1160    
1161    if test -z "$CC"; then  test -n "$ac_init_help" && exit 0
1162      case "`uname -s`" in  if $ac_init_version; then
1163      *win32* | *WIN32*)    cat <<\_ACEOF
1164        # Extract the first word of "cl", so it can be a program name with args.  
1165  set dummy cl; ac_word=$2  Copyright (C) 2003 Free Software Foundation, Inc.
1166  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6  This configure script is free software; the Free Software Foundation
1167  echo "configure:625: checking for $ac_word" >&5  gives unlimited permission to copy, distribute and modify it.
1168  if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then  _ACEOF
1169    echo $ac_n "(cached) $ac_c" 1>&6    exit 0
1170  else  fi
1171    exec 5>config.log
1172    cat >&5 <<_ACEOF
1173    This file contains any messages produced by compilers while
1174    running configure, to aid debugging if configure makes a mistake.
1175    
1176    It was created by $as_me, which was
1177    generated by GNU Autoconf 2.59.  Invocation command line was
1178    
1179      $ $0 $@
1180    
1181    _ACEOF
1182    {
1183    cat <<_ASUNAME
1184    ## --------- ##
1185    ## Platform. ##
1186    ## --------- ##
1187    
1188    hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1189    uname -m = `(uname -m) 2>/dev/null || echo unknown`
1190    uname -r = `(uname -r) 2>/dev/null || echo unknown`
1191    uname -s = `(uname -s) 2>/dev/null || echo unknown`
1192    uname -v = `(uname -v) 2>/dev/null || echo unknown`
1193    
1194    /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1195    /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1196    
1197    /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1198    /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1199    /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1200    hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1201    /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1202    /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1203    /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1204    
1205    _ASUNAME
1206    
1207    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1208    for as_dir in $PATH
1209    do
1210      IFS=$as_save_IFS
1211      test -z "$as_dir" && as_dir=.
1212      echo "PATH: $as_dir"
1213    done
1214    
1215    } >&5
1216    
1217    cat >&5 <<_ACEOF
1218    
1219    
1220    ## ----------- ##
1221    ## Core tests. ##
1222    ## ----------- ##
1223    
1224    _ACEOF
1225    
1226    
1227    # Keep a trace of the command line.
1228    # Strip out --no-create and --no-recursion so they do not pile up.
1229    # Strip out --silent because we don't want to record it for future runs.
1230    # Also quote any args containing shell meta-characters.
1231    # Make two passes to allow for proper duplicate-argument suppression.
1232    ac_configure_args=
1233    ac_configure_args0=
1234    ac_configure_args1=
1235    ac_sep=
1236    ac_must_keep_next=false
1237    for ac_pass in 1 2
1238    do
1239      for ac_arg
1240      do
1241        case $ac_arg in
1242        -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1243        -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1244        | -silent | --silent | --silen | --sile | --sil)
1245          continue ;;
1246        *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1247          ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1248        esac
1249        case $ac_pass in
1250        1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1251        2)
1252          ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1253          if test $ac_must_keep_next = true; then
1254            ac_must_keep_next=false # Got value, back to normal.
1255          else
1256            case $ac_arg in
1257              *=* | --config-cache | -C | -disable-* | --disable-* \
1258              | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1259              | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1260              | -with-* | --with-* | -without-* | --without-* | --x)
1261                case "$ac_configure_args0 " in
1262                  "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1263                esac
1264                ;;
1265              -* ) ac_must_keep_next=true ;;
1266            esac
1267          fi
1268          ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1269          # Get rid of the leading space.
1270          ac_sep=" "
1271          ;;
1272        esac
1273      done
1274    done
1275    $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1276    $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1277    
1278    # When interrupted or exit'd, cleanup temporary files, and complete
1279    # config.log.  We remove comments because anyway the quotes in there
1280    # would cause problems or look ugly.
1281    # WARNING: Be sure not to use single quotes in there, as some shells,
1282    # such as our DU 5.0 friend, will then `close' the trap.
1283    trap 'exit_status=$?
1284      # Save into config.log some information that might help in debugging.
1285      {
1286        echo
1287    
1288        cat <<\_ASBOX
1289    ## ---------------- ##
1290    ## Cache variables. ##
1291    ## ---------------- ##
1292    _ASBOX
1293        echo
1294        # The following way of writing the cache mishandles newlines in values,
1295    {
1296      (set) 2>&1 |
1297        case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1298        *ac_space=\ *)
1299          sed -n \
1300            "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1301              s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1302          ;;
1303        *)
1304          sed -n \
1305            "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1306          ;;
1307        esac;
1308    }
1309        echo
1310    
1311        cat <<\_ASBOX
1312    ## ----------------- ##
1313    ## Output variables. ##
1314    ## ----------------- ##
1315    _ASBOX
1316        echo
1317        for ac_var in $ac_subst_vars
1318        do
1319          eval ac_val=$`echo $ac_var`
1320          echo "$ac_var='"'"'$ac_val'"'"'"
1321        done | sort
1322        echo
1323    
1324        if test -n "$ac_subst_files"; then
1325          cat <<\_ASBOX
1326    ## ------------- ##
1327    ## Output files. ##
1328    ## ------------- ##
1329    _ASBOX
1330          echo
1331          for ac_var in $ac_subst_files
1332          do
1333            eval ac_val=$`echo $ac_var`
1334            echo "$ac_var='"'"'$ac_val'"'"'"
1335          done | sort
1336          echo
1337        fi
1338    
1339        if test -s confdefs.h; then
1340          cat <<\_ASBOX
1341    ## ----------- ##
1342    ## confdefs.h. ##
1343    ## ----------- ##
1344    _ASBOX
1345          echo
1346          sed "/^$/d" confdefs.h | sort
1347          echo
1348        fi
1349        test "$ac_signal" != 0 &&
1350          echo "$as_me: caught signal $ac_signal"
1351        echo "$as_me: exit $exit_status"
1352      } >&5
1353      rm -f core *.core &&
1354      rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1355        exit $exit_status
1356         ' 0
1357    for ac_signal in 1 2 13 15; do
1358      trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1359    done
1360    ac_signal=0
1361    
1362    # confdefs.h avoids OS command line length limits that DEFS can exceed.
1363    rm -rf conftest* confdefs.h
1364    # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1365    echo >confdefs.h
1366    
1367    # Predefined preprocessor variables.
1368    
1369    cat >>confdefs.h <<_ACEOF
1370    #define PACKAGE_NAME "$PACKAGE_NAME"
1371    _ACEOF
1372    
1373    
1374    cat >>confdefs.h <<_ACEOF
1375    #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1376    _ACEOF
1377    
1378    
1379    cat >>confdefs.h <<_ACEOF
1380    #define PACKAGE_VERSION "$PACKAGE_VERSION"
1381    _ACEOF
1382    
1383    
1384    cat >>confdefs.h <<_ACEOF
1385    #define PACKAGE_STRING "$PACKAGE_STRING"
1386    _ACEOF
1387    
1388    
1389    cat >>confdefs.h <<_ACEOF
1390    #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1391    _ACEOF
1392    
1393    
1394    # Let the site file select an alternate cache file if it wants to.
1395    # Prefer explicitly selected file to automatically selected ones.
1396    if test -z "$CONFIG_SITE"; then
1397      if test "x$prefix" != xNONE; then
1398        CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1399      else
1400        CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1401      fi
1402    fi
1403    for ac_site_file in $CONFIG_SITE; do
1404      if test -r "$ac_site_file"; then
1405        { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1406    echo "$as_me: loading site script $ac_site_file" >&6;}
1407        sed 's/^/| /' "$ac_site_file" >&5
1408        . "$ac_site_file"
1409      fi
1410    done
1411    
1412    if test -r "$cache_file"; then
1413      # Some versions of bash will fail to source /dev/null (special
1414      # files actually), so we avoid doing that.
1415      if test -f "$cache_file"; then
1416        { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1417    echo "$as_me: loading cache $cache_file" >&6;}
1418        case $cache_file in
1419          [\\/]* | ?:[\\/]* ) . $cache_file;;
1420          *)                      . ./$cache_file;;
1421        esac
1422      fi
1423    else
1424      { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1425    echo "$as_me: creating cache $cache_file" >&6;}
1426      >$cache_file
1427    fi
1428    
1429    # Check that the precious variables saved in the cache have kept the same
1430    # value.
1431    ac_cache_corrupted=false
1432    for ac_var in `(set) 2>&1 |
1433                   sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1434      eval ac_old_set=\$ac_cv_env_${ac_var}_set
1435      eval ac_new_set=\$ac_env_${ac_var}_set
1436      eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1437      eval ac_new_val="\$ac_env_${ac_var}_value"
1438      case $ac_old_set,$ac_new_set in
1439        set,)
1440          { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1441    echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1442          ac_cache_corrupted=: ;;
1443        ,set)
1444          { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1445    echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1446          ac_cache_corrupted=: ;;
1447        ,);;
1448        *)
1449          if test "x$ac_old_val" != "x$ac_new_val"; then
1450            { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1451    echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1452            { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1453    echo "$as_me:   former value:  $ac_old_val" >&2;}
1454            { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1455    echo "$as_me:   current value: $ac_new_val" >&2;}
1456            ac_cache_corrupted=:
1457          fi;;
1458      esac
1459      # Pass precious variables to config.status.
1460      if test "$ac_new_set" = set; then
1461        case $ac_new_val in
1462        *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1463          ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1464        *) ac_arg=$ac_var=$ac_new_val ;;
1465        esac
1466        case " $ac_configure_args " in
1467          *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1468          *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1469        esac
1470      fi
1471    done
1472    if $ac_cache_corrupted; then
1473      { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1474    echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1475      { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1476    echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1477       { (exit 1); exit 1; }; }
1478    fi
1479    
1480    ac_ext=c
1481    ac_cpp='$CPP $CPPFLAGS'
1482    ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1483    ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1484    ac_compiler_gnu=$ac_cv_c_compiler_gnu
1485    
1486    
1487    
1488    
1489    
1490    
1491    
1492    
1493    
1494    
1495    
1496    
1497    
1498    
1499    
1500    
1501    
1502    
1503    
1504    
1505    
1506    
1507    
1508              ac_config_headers="$ac_config_headers config.h:config.in"
1509    
1510    
1511    
1512    PCRE_MAJOR=5
1513    PCRE_MINOR=0
1514    PCRE_DATE=13-Sep-2004
1515    PCRE_VERSION=${PCRE_MAJOR}.${PCRE_MINOR}
1516    
1517    
1518    POSIX_MALLOC_THRESHOLD=-DPOSIX_MALLOC_THRESHOLD=10
1519    
1520    
1521    PCRE_LIB_VERSION=0:1:0
1522    PCRE_POSIXLIB_VERSION=0:0:0
1523    
1524    
1525    ac_ext=c
1526    ac_cpp='$CPP $CPPFLAGS'
1527    ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1528    ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1529    ac_compiler_gnu=$ac_cv_c_compiler_gnu
1530    if test -n "$ac_tool_prefix"; then
1531      # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1532    set dummy ${ac_tool_prefix}gcc; ac_word=$2
1533    echo "$as_me:$LINENO: checking for $ac_word" >&5
1534    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1535    if test "${ac_cv_prog_CC+set}" = set; then
1536      echo $ECHO_N "(cached) $ECHO_C" >&6
1537    else
1538    if test -n "$CC"; then    if test -n "$CC"; then
1539    ac_cv_prog_CC="$CC" # Let the user override the test.    ac_cv_prog_CC="$CC" # Let the user override the test.
1540  else  else
1541    IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1542    ac_dummy="$PATH"  for as_dir in $PATH
1543    for ac_dir in $ac_dummy; do  do
1544      test -z "$ac_dir" && ac_dir=.    IFS=$as_save_IFS
1545      if test -f $ac_dir/$ac_word; then    test -z "$as_dir" && as_dir=.
1546        ac_cv_prog_CC="cl"    for ac_exec_ext in '' $ac_executable_extensions; do
1547        break    if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1548      fi      ac_cv_prog_CC="${ac_tool_prefix}gcc"
1549    done      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1550    IFS="$ac_save_ifs"      break 2
1551      fi
1552    done
1553    done
1554    
1555  fi  fi
1556  fi  fi
1557  CC="$ac_cv_prog_CC"  CC=$ac_cv_prog_CC
1558  if test -n "$CC"; then  if test -n "$CC"; then
1559    echo "$ac_t""$CC" 1>&6    echo "$as_me:$LINENO: result: $CC" >&5
1560    echo "${ECHO_T}$CC" >&6
1561  else  else
1562    echo "$ac_t""no" 1>&6    echo "$as_me:$LINENO: result: no" >&5
1563    echo "${ECHO_T}no" >&6
1564  fi  fi
1565   ;;  
1566      esac  fi
1567    if test -z "$ac_cv_prog_CC"; then
1568      ac_ct_CC=$CC
1569      # Extract the first word of "gcc", so it can be a program name with args.
1570    set dummy gcc; ac_word=$2
1571    echo "$as_me:$LINENO: checking for $ac_word" >&5
1572    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1573    if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1574      echo $ECHO_N "(cached) $ECHO_C" >&6
1575    else
1576      if test -n "$ac_ct_CC"; then
1577      ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1578    else
1579    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1580    for as_dir in $PATH
1581    do
1582      IFS=$as_save_IFS
1583      test -z "$as_dir" && as_dir=.
1584      for ac_exec_ext in '' $ac_executable_extensions; do
1585      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1586        ac_cv_prog_ac_ct_CC="gcc"
1587        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1588        break 2
1589      fi
1590    done
1591    done
1592    
1593    fi
1594    fi
1595    ac_ct_CC=$ac_cv_prog_ac_ct_CC
1596    if test -n "$ac_ct_CC"; then
1597      echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1598    echo "${ECHO_T}$ac_ct_CC" >&6
1599    else
1600      echo "$as_me:$LINENO: result: no" >&5
1601    echo "${ECHO_T}no" >&6
1602    fi
1603    
1604      CC=$ac_ct_CC
1605    else
1606      CC="$ac_cv_prog_CC"
1607    fi
1608    
1609    if test -z "$CC"; then
1610      if test -n "$ac_tool_prefix"; then
1611      # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1612    set dummy ${ac_tool_prefix}cc; ac_word=$2
1613    echo "$as_me:$LINENO: checking for $ac_word" >&5
1614    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1615    if test "${ac_cv_prog_CC+set}" = set; then
1616      echo $ECHO_N "(cached) $ECHO_C" >&6
1617    else
1618      if test -n "$CC"; then
1619      ac_cv_prog_CC="$CC" # Let the user override the test.
1620    else
1621    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1622    for as_dir in $PATH
1623    do
1624      IFS=$as_save_IFS
1625      test -z "$as_dir" && as_dir=.
1626      for ac_exec_ext in '' $ac_executable_extensions; do
1627      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1628        ac_cv_prog_CC="${ac_tool_prefix}cc"
1629        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1630        break 2
1631      fi
1632    done
1633    done
1634    
1635    fi
1636    fi
1637    CC=$ac_cv_prog_CC
1638    if test -n "$CC"; then
1639      echo "$as_me:$LINENO: result: $CC" >&5
1640    echo "${ECHO_T}$CC" >&6
1641    else
1642      echo "$as_me:$LINENO: result: no" >&5
1643    echo "${ECHO_T}no" >&6
1644    fi
1645    
1646    fi
1647    if test -z "$ac_cv_prog_CC"; then
1648      ac_ct_CC=$CC
1649      # Extract the first word of "cc", so it can be a program name with args.
1650    set dummy cc; ac_word=$2
1651    echo "$as_me:$LINENO: checking for $ac_word" >&5
1652    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1653    if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1654      echo $ECHO_N "(cached) $ECHO_C" >&6
1655    else
1656      if test -n "$ac_ct_CC"; then
1657      ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1658    else
1659    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1660    for as_dir in $PATH
1661    do
1662      IFS=$as_save_IFS
1663      test -z "$as_dir" && as_dir=.
1664      for ac_exec_ext in '' $ac_executable_extensions; do
1665      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1666        ac_cv_prog_ac_ct_CC="cc"
1667        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1668        break 2
1669      fi
1670    done
1671    done
1672    
1673    fi
1674    fi
1675    ac_ct_CC=$ac_cv_prog_ac_ct_CC
1676    if test -n "$ac_ct_CC"; then
1677      echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1678    echo "${ECHO_T}$ac_ct_CC" >&6
1679    else
1680      echo "$as_me:$LINENO: result: no" >&5
1681    echo "${ECHO_T}no" >&6
1682    fi
1683    
1684      CC=$ac_ct_CC
1685    else
1686      CC="$ac_cv_prog_CC"
1687    fi
1688    
1689    fi
1690    if test -z "$CC"; then
1691      # Extract the first word of "cc", so it can be a program name with args.
1692    set dummy cc; ac_word=$2
1693    echo "$as_me:$LINENO: checking for $ac_word" >&5
1694    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1695    if test "${ac_cv_prog_CC+set}" = set; then
1696      echo $ECHO_N "(cached) $ECHO_C" >&6
1697    else
1698      if test -n "$CC"; then
1699      ac_cv_prog_CC="$CC" # Let the user override the test.
1700    else
1701      ac_prog_rejected=no
1702    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1703    for as_dir in $PATH
1704    do
1705      IFS=$as_save_IFS
1706      test -z "$as_dir" && as_dir=.
1707      for ac_exec_ext in '' $ac_executable_extensions; do
1708      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1709        if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1710           ac_prog_rejected=yes
1711           continue
1712         fi
1713        ac_cv_prog_CC="cc"
1714        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1715        break 2
1716      fi
1717    done
1718    done
1719    
1720    if test $ac_prog_rejected = yes; then
1721      # We found a bogon in the path, so make sure we never use it.
1722      set dummy $ac_cv_prog_CC
1723      shift
1724      if test $# != 0; then
1725        # We chose a different compiler from the bogus one.
1726        # However, it has the same basename, so the bogon will be chosen
1727        # first if we set CC to just the basename; use the full file name.
1728        shift
1729        ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1730      fi
1731    fi
1732    fi
1733    fi
1734    CC=$ac_cv_prog_CC
1735    if test -n "$CC"; then
1736      echo "$as_me:$LINENO: result: $CC" >&5
1737    echo "${ECHO_T}$CC" >&6
1738    else
1739      echo "$as_me:$LINENO: result: no" >&5
1740    echo "${ECHO_T}no" >&6
1741    fi
1742    
1743    fi
1744    if test -z "$CC"; then
1745      if test -n "$ac_tool_prefix"; then
1746      for ac_prog in cl
1747      do
1748        # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1749    set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1750    echo "$as_me:$LINENO: checking for $ac_word" >&5
1751    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1752    if test "${ac_cv_prog_CC+set}" = set; then
1753      echo $ECHO_N "(cached) $ECHO_C" >&6
1754    else
1755      if test -n "$CC"; then
1756      ac_cv_prog_CC="$CC" # Let the user override the test.
1757    else
1758    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1759    for as_dir in $PATH
1760    do
1761      IFS=$as_save_IFS
1762      test -z "$as_dir" && as_dir=.
1763      for ac_exec_ext in '' $ac_executable_extensions; do
1764      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1765        ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1766        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1767        break 2
1768      fi
1769    done
1770    done
1771    
1772    fi
1773    fi
1774    CC=$ac_cv_prog_CC
1775    if test -n "$CC"; then
1776      echo "$as_me:$LINENO: result: $CC" >&5
1777    echo "${ECHO_T}$CC" >&6
1778    else
1779      echo "$as_me:$LINENO: result: no" >&5
1780    echo "${ECHO_T}no" >&6
1781    fi
1782    
1783        test -n "$CC" && break
1784      done
1785    fi
1786    if test -z "$CC"; then
1787      ac_ct_CC=$CC
1788      for ac_prog in cl
1789    do
1790      # Extract the first word of "$ac_prog", so it can be a program name with args.
1791    set dummy $ac_prog; ac_word=$2
1792    echo "$as_me:$LINENO: checking for $ac_word" >&5
1793    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1794    if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1795      echo $ECHO_N "(cached) $ECHO_C" >&6
1796    else
1797      if test -n "$ac_ct_CC"; then
1798      ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1799    else
1800    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1801    for as_dir in $PATH
1802    do
1803      IFS=$as_save_IFS
1804      test -z "$as_dir" && as_dir=.
1805      for ac_exec_ext in '' $ac_executable_extensions; do
1806      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1807        ac_cv_prog_ac_ct_CC="$ac_prog"
1808        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1809        break 2
1810    fi    fi
1811    test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }  done
1812    done
1813    
1814    fi
1815    fi
1816    ac_ct_CC=$ac_cv_prog_ac_ct_CC
1817    if test -n "$ac_ct_CC"; then
1818      echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1819    echo "${ECHO_T}$ac_ct_CC" >&6
1820    else
1821      echo "$as_me:$LINENO: result: no" >&5
1822    echo "${ECHO_T}no" >&6
1823    fi
1824    
1825      test -n "$ac_ct_CC" && break
1826    done
1827    
1828      CC=$ac_ct_CC
1829    fi
1830    
1831    fi
1832    
1833    
1834    test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1835    See \`config.log' for more details." >&5
1836    echo "$as_me: error: no acceptable C compiler found in \$PATH
1837    See \`config.log' for more details." >&2;}
1838       { (exit 1); exit 1; }; }
1839    
1840    # Provide some information about the compiler.
1841    echo "$as_me:$LINENO:" \
1842         "checking for C compiler version" >&5
1843    ac_compiler=`set X $ac_compile; echo $2`
1844    { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1845      (eval $ac_compiler --version </dev/null >&5) 2>&5
1846      ac_status=$?
1847      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1848      (exit $ac_status); }
1849    { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1850      (eval $ac_compiler -v </dev/null >&5) 2>&5
1851      ac_status=$?
1852      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1853      (exit $ac_status); }
1854    { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1855      (eval $ac_compiler -V </dev/null >&5) 2>&5
1856      ac_status=$?
1857      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1858      (exit $ac_status); }
1859    
1860    cat >conftest.$ac_ext <<_ACEOF
1861    /* confdefs.h.  */
1862    _ACEOF
1863    cat confdefs.h >>conftest.$ac_ext
1864    cat >>conftest.$ac_ext <<_ACEOF
1865    /* end confdefs.h.  */
1866    
1867    int
1868    main ()
1869    {
1870    
1871      ;
1872      return 0;
1873    }
1874    _ACEOF
1875    ac_clean_files_save=$ac_clean_files
1876    ac_clean_files="$ac_clean_files a.out a.exe b.out"
1877    # Try to create an executable without -o first, disregard a.out.
1878    # It will help us diagnose broken compilers, and finding out an intuition
1879    # of exeext.
1880    echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
1881    echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
1882    ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1883    if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1884      (eval $ac_link_default) 2>&5
1885      ac_status=$?
1886      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1887      (exit $ac_status); }; then
1888      # Find the output, starting from the most likely.  This scheme is
1889    # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1890    # resort.
1891    
1892    # Be careful to initialize this variable, since it used to be cached.
1893    # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1894    ac_cv_exeext=
1895    # b.out is created by i960 compilers.
1896    for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1897    do
1898      test -f "$ac_file" || continue
1899      case $ac_file in
1900        *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1901            ;;
1902        conftest.$ac_ext )
1903            # This is the source file.
1904            ;;
1905        [ab].out )
1906            # We found the default executable, but exeext='' is most
1907            # certainly right.
1908            break;;
1909        *.* )
1910            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1911            # FIXME: I believe we export ac_cv_exeext for Libtool,
1912            # but it would be cool to find out if it's true.  Does anybody
1913            # maintain Libtool? --akim.
1914            export ac_cv_exeext
1915            break;;
1916        * )
1917            break;;
1918      esac
1919    done
1920    else
1921      echo "$as_me: failed program was:" >&5
1922    sed 's/^/| /' conftest.$ac_ext >&5
1923    
1924    { { echo "$as_me:$LINENO: error: C compiler cannot create executables
1925    See \`config.log' for more details." >&5
1926    echo "$as_me: error: C compiler cannot create executables
1927    See \`config.log' for more details." >&2;}
1928       { (exit 77); exit 77; }; }
1929  fi  fi
1930    
1931  echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6  ac_exeext=$ac_cv_exeext
1932  echo "configure:657: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5  echo "$as_me:$LINENO: result: $ac_file" >&5
1933    echo "${ECHO_T}$ac_file" >&6
1934    
1935    # Check the compiler produces executables we can run.  If not, either
1936    # the compiler is broken, or we cross compile.
1937    echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1938    echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1939    # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1940    # If not cross compiling, check that we can run a simple program.
1941    if test "$cross_compiling" != yes; then
1942      if { ac_try='./$ac_file'
1943      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1944      (eval $ac_try) 2>&5
1945      ac_status=$?
1946      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1947      (exit $ac_status); }; }; then
1948        cross_compiling=no
1949      else
1950        if test "$cross_compiling" = maybe; then
1951            cross_compiling=yes
1952        else
1953            { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1954    If you meant to cross compile, use \`--host'.
1955    See \`config.log' for more details." >&5
1956    echo "$as_me: error: cannot run C compiled programs.
1957    If you meant to cross compile, use \`--host'.
1958    See \`config.log' for more details." >&2;}
1959       { (exit 1); exit 1; }; }
1960        fi
1961      fi
1962    fi
1963    echo "$as_me:$LINENO: result: yes" >&5
1964    echo "${ECHO_T}yes" >&6
1965    
1966    rm -f a.out a.exe conftest$ac_cv_exeext b.out
1967    ac_clean_files=$ac_clean_files_save
1968    # Check the compiler produces executables we can run.  If not, either
1969    # the compiler is broken, or we cross compile.
1970    echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1971    echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1972    echo "$as_me:$LINENO: result: $cross_compiling" >&5
1973    echo "${ECHO_T}$cross_compiling" >&6
1974    
1975    echo "$as_me:$LINENO: checking for suffix of executables" >&5
1976    echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1977    if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1978      (eval $ac_link) 2>&5
1979      ac_status=$?
1980      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1981      (exit $ac_status); }; then
1982      # If both `conftest.exe' and `conftest' are `present' (well, observable)
1983    # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1984    # work properly (i.e., refer to `conftest.exe'), while it won't with
1985    # `rm'.
1986    for ac_file in conftest.exe conftest conftest.*; do
1987      test -f "$ac_file" || continue
1988      case $ac_file in
1989        *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1990        *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1991              export ac_cv_exeext
1992              break;;
1993        * ) break;;
1994      esac
1995    done
1996    else
1997      { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1998    See \`config.log' for more details." >&5
1999    echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2000    See \`config.log' for more details." >&2;}
2001       { (exit 1); exit 1; }; }
2002    fi
2003    
2004    rm -f conftest$ac_cv_exeext
2005    echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2006    echo "${ECHO_T}$ac_cv_exeext" >&6
2007    
2008    rm -f conftest.$ac_ext
2009    EXEEXT=$ac_cv_exeext
2010    ac_exeext=$EXEEXT
2011    echo "$as_me:$LINENO: checking for suffix of object files" >&5
2012    echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2013    if test "${ac_cv_objext+set}" = set; then
2014      echo $ECHO_N "(cached) $ECHO_C" >&6
2015    else
2016      cat >conftest.$ac_ext <<_ACEOF
2017    /* confdefs.h.  */
2018    _ACEOF
2019    cat confdefs.h >>conftest.$ac_ext
2020    cat >>conftest.$ac_ext <<_ACEOF
2021    /* end confdefs.h.  */
2022    
2023    int
2024    main ()
2025    {
2026    
2027      ;
2028      return 0;
2029    }
2030    _ACEOF
2031    rm -f conftest.o conftest.obj
2032    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2033      (eval $ac_compile) 2>&5
2034      ac_status=$?
2035      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2036      (exit $ac_status); }; then
2037      for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2038      case $ac_file in
2039        *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2040        *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2041           break;;
2042      esac
2043    done
2044    else
2045      echo "$as_me: failed program was:" >&5
2046    sed 's/^/| /' conftest.$ac_ext >&5
2047    
2048    { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2049    See \`config.log' for more details." >&5
2050    echo "$as_me: error: cannot compute suffix of object files: cannot compile
2051    See \`config.log' for more details." >&2;}
2052       { (exit 1); exit 1; }; }
2053    fi
2054    
2055    rm -f conftest.$ac_cv_objext conftest.$ac_ext
2056    fi
2057    echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2058    echo "${ECHO_T}$ac_cv_objext" >&6
2059    OBJEXT=$ac_cv_objext
2060    ac_objext=$OBJEXT
2061    echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2062    echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2063    if test "${ac_cv_c_compiler_gnu+set}" = set; then
2064      echo $ECHO_N "(cached) $ECHO_C" >&6
2065    else
2066      cat >conftest.$ac_ext <<_ACEOF
2067    /* confdefs.h.  */
2068    _ACEOF
2069    cat confdefs.h >>conftest.$ac_ext
2070    cat >>conftest.$ac_ext <<_ACEOF
2071    /* end confdefs.h.  */
2072    
2073    int
2074    main ()
2075    {
2076    #ifndef __GNUC__
2077           choke me
2078    #endif
2079    
2080      ;
2081      return 0;
2082    }
2083    _ACEOF
2084    rm -f conftest.$ac_objext
2085    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2086      (eval $ac_compile) 2>conftest.er1
2087      ac_status=$?
2088      grep -v '^ *+' conftest.er1 >conftest.err
2089      rm -f conftest.er1
2090      cat conftest.err >&5
2091      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2092      (exit $ac_status); } &&
2093             { ac_try='test -z "$ac_c_werror_flag"
2094                             || test ! -s conftest.err'
2095      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2096      (eval $ac_try) 2>&5
2097      ac_status=$?
2098      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2099      (exit $ac_status); }; } &&
2100             { ac_try='test -s conftest.$ac_objext'
2101      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2102      (eval $ac_try) 2>&5
2103      ac_status=$?
2104      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2105      (exit $ac_status); }; }; then
2106      ac_compiler_gnu=yes
2107    else
2108      echo "$as_me: failed program was:" >&5
2109    sed 's/^/| /' conftest.$ac_ext >&5
2110    
2111    ac_compiler_gnu=no
2112    fi
2113    rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2114    ac_cv_c_compiler_gnu=$ac_compiler_gnu
2115    
2116    fi
2117    echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2118    echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2119    GCC=`test $ac_compiler_gnu = yes && echo yes`
2120    ac_test_CFLAGS=${CFLAGS+set}
2121    ac_save_CFLAGS=$CFLAGS
2122    CFLAGS="-g"
2123    echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2124    echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2125    if test "${ac_cv_prog_cc_g+set}" = set; then
2126      echo $ECHO_N "(cached) $ECHO_C" >&6
2127    else
2128      cat >conftest.$ac_ext <<_ACEOF
2129    /* confdefs.h.  */
2130    _ACEOF
2131    cat confdefs.h >>conftest.$ac_ext
2132    cat >>conftest.$ac_ext <<_ACEOF
2133    /* end confdefs.h.  */
2134    
2135    int
2136    main ()
2137    {
2138    
2139      ;
2140      return 0;
2141    }
2142    _ACEOF
2143    rm -f conftest.$ac_objext
2144    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2145      (eval $ac_compile) 2>conftest.er1
2146      ac_status=$?
2147      grep -v '^ *+' conftest.er1 >conftest.err
2148      rm -f conftest.er1
2149      cat conftest.err >&5
2150      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2151      (exit $ac_status); } &&
2152             { ac_try='test -z "$ac_c_werror_flag"
2153                             || test ! -s conftest.err'
2154      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2155      (eval $ac_try) 2>&5
2156      ac_status=$?
2157      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2158      (exit $ac_status); }; } &&
2159             { ac_try='test -s conftest.$ac_objext'
2160      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2161      (eval $ac_try) 2>&5
2162      ac_status=$?
2163      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2164      (exit $ac_status); }; }; then
2165      ac_cv_prog_cc_g=yes
2166    else
2167      echo "$as_me: failed program was:" >&5
2168    sed 's/^/| /' conftest.$ac_ext >&5
2169    
2170    ac_cv_prog_cc_g=no
2171    fi
2172    rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2173    fi
2174    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2175    echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2176    if test "$ac_test_CFLAGS" = set; then
2177      CFLAGS=$ac_save_CFLAGS
2178    elif test $ac_cv_prog_cc_g = yes; then
2179      if test "$GCC" = yes; then
2180        CFLAGS="-g -O2"
2181      else
2182        CFLAGS="-g"
2183      fi
2184    else
2185      if test "$GCC" = yes; then
2186        CFLAGS="-O2"
2187      else
2188        CFLAGS=
2189      fi
2190    fi
2191    echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2192    echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2193    if test "${ac_cv_prog_cc_stdc+set}" = set; then
2194      echo $ECHO_N "(cached) $ECHO_C" >&6
2195    else
2196      ac_cv_prog_cc_stdc=no
2197    ac_save_CC=$CC
2198    cat >conftest.$ac_ext <<_ACEOF
2199    /* confdefs.h.  */
2200    _ACEOF
2201    cat confdefs.h >>conftest.$ac_ext
2202    cat >>conftest.$ac_ext <<_ACEOF
2203    /* end confdefs.h.  */
2204    #include <stdarg.h>
2205    #include <stdio.h>
2206    #include <sys/types.h>
2207    #include <sys/stat.h>
2208    /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2209    struct buf { int x; };
2210    FILE * (*rcsopen) (struct buf *, struct stat *, int);
2211    static char *e (p, i)
2212         char **p;
2213         int i;
2214    {
2215      return p[i];
2216    }
2217    static char *f (char * (*g) (char **, int), char **p, ...)
2218    {
2219      char *s;
2220      va_list v;
2221      va_start (v,p);
2222      s = g (p, va_arg (v,int));
2223      va_end (v);
2224      return s;
2225    }
2226    
2227    /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2228       function prototypes and stuff, but not '\xHH' hex character constants.
2229       These don't provoke an error unfortunately, instead are silently treated
2230       as 'x'.  The following induces an error, until -std1 is added to get
2231       proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2232       array size at least.  It's necessary to write '\x00'==0 to get something
2233       that's true only with -std1.  */
2234    int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2235    
2236    int test (int i, double x);
2237    struct s1 {int (*f) (int a);};
2238    struct s2 {int (*f) (double a);};
2239    int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2240    int argc;
2241    char **argv;
2242    int
2243    main ()
2244    {
2245    return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2246      ;
2247      return 0;
2248    }
2249    _ACEOF
2250    # Don't try gcc -ansi; that turns off useful extensions and
2251    # breaks some systems' header files.
2252    # AIX                   -qlanglvl=ansi
2253    # Ultrix and OSF/1      -std1
2254    # HP-UX 10.20 and later -Ae
2255    # HP-UX older versions  -Aa -D_HPUX_SOURCE
2256    # SVR4                  -Xc -D__EXTENSIONS__
2257    for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2258    do
2259      CC="$ac_save_CC $ac_arg"
2260      rm -f conftest.$ac_objext
2261    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2262      (eval $ac_compile) 2>conftest.er1
2263      ac_status=$?
2264      grep -v '^ *+' conftest.er1 >conftest.err
2265      rm -f conftest.er1
2266      cat conftest.err >&5
2267      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2268      (exit $ac_status); } &&
2269             { ac_try='test -z "$ac_c_werror_flag"
2270                             || test ! -s conftest.err'
2271      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2272      (eval $ac_try) 2>&5
2273      ac_status=$?
2274      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2275      (exit $ac_status); }; } &&
2276             { ac_try='test -s conftest.$ac_objext'
2277      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2278      (eval $ac_try) 2>&5
2279      ac_status=$?
2280      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2281      (exit $ac_status); }; }; then
2282      ac_cv_prog_cc_stdc=$ac_arg
2283    break
2284    else
2285      echo "$as_me: failed program was:" >&5
2286    sed 's/^/| /' conftest.$ac_ext >&5
2287    
2288    fi
2289    rm -f conftest.err conftest.$ac_objext
2290    done
2291    rm -f conftest.$ac_ext conftest.$ac_objext
2292    CC=$ac_save_CC
2293    
2294    fi
2295    
2296    case "x$ac_cv_prog_cc_stdc" in
2297      x|xno)
2298        echo "$as_me:$LINENO: result: none needed" >&5
2299    echo "${ECHO_T}none needed" >&6 ;;
2300      *)
2301        echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2302    echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2303        CC="$CC $ac_cv_prog_cc_stdc" ;;
2304    esac
2305    
2306    # Some people use a C++ compiler to compile C.  Since we use `exit',
2307    # in C++ we need to declare it.  In case someone uses the same compiler
2308    # for both compiling C and C++ we need to have the C++ compiler decide
2309    # the declaration of exit, since it's the most demanding environment.
2310    cat >conftest.$ac_ext <<_ACEOF
2311    #ifndef __cplusplus
2312      choke me
2313    #endif
2314    _ACEOF
2315    rm -f conftest.$ac_objext
2316    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2317      (eval $ac_compile) 2>conftest.er1
2318      ac_status=$?
2319      grep -v '^ *+' conftest.er1 >conftest.err
2320      rm -f conftest.er1
2321      cat conftest.err >&5
2322      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2323      (exit $ac_status); } &&
2324             { ac_try='test -z "$ac_c_werror_flag"
2325                             || test ! -s conftest.err'
2326      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2327      (eval $ac_try) 2>&5
2328      ac_status=$?
2329      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2330      (exit $ac_status); }; } &&
2331             { ac_try='test -s conftest.$ac_objext'
2332      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2333      (eval $ac_try) 2>&5
2334      ac_status=$?
2335      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2336      (exit $ac_status); }; }; then
2337      for ac_declaration in \
2338       '' \
2339       'extern "C" void std::exit (int) throw (); using std::exit;' \
2340       'extern "C" void std::exit (int); using std::exit;' \
2341       'extern "C" void exit (int) throw ();' \
2342       'extern "C" void exit (int);' \
2343       'void exit (int);'
2344    do
2345      cat >conftest.$ac_ext <<_ACEOF
2346    /* confdefs.h.  */
2347    _ACEOF
2348    cat confdefs.h >>conftest.$ac_ext
2349    cat >>conftest.$ac_ext <<_ACEOF
2350    /* end confdefs.h.  */
2351    $ac_declaration
2352    #include <stdlib.h>
2353    int
2354    main ()
2355    {
2356    exit (42);
2357      ;
2358      return 0;
2359    }
2360    _ACEOF
2361    rm -f conftest.$ac_objext
2362    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2363      (eval $ac_compile) 2>conftest.er1
2364      ac_status=$?
2365      grep -v '^ *+' conftest.er1 >conftest.err
2366      rm -f conftest.er1
2367      cat conftest.err >&5
2368      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2369      (exit $ac_status); } &&
2370             { ac_try='test -z "$ac_c_werror_flag"
2371                             || test ! -s conftest.err'
2372      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2373      (eval $ac_try) 2>&5
2374      ac_status=$?
2375      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2376      (exit $ac_status); }; } &&
2377             { ac_try='test -s conftest.$ac_objext'
2378      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2379      (eval $ac_try) 2>&5
2380      ac_status=$?
2381      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2382      (exit $ac_status); }; }; then
2383      :
2384    else
2385      echo "$as_me: failed program was:" >&5
2386    sed 's/^/| /' conftest.$ac_ext >&5
2387    
2388    continue
2389    fi
2390    rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2391      cat >conftest.$ac_ext <<_ACEOF
2392    /* confdefs.h.  */
2393    _ACEOF
2394    cat confdefs.h >>conftest.$ac_ext
2395    cat >>conftest.$ac_ext <<_ACEOF
2396    /* end confdefs.h.  */
2397    $ac_declaration
2398    int
2399    main ()
2400    {
2401    exit (42);
2402      ;
2403      return 0;
2404    }
2405    _ACEOF
2406    rm -f conftest.$ac_objext
2407    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2408      (eval $ac_compile) 2>conftest.er1
2409      ac_status=$?
2410      grep -v '^ *+' conftest.er1 >conftest.err
2411      rm -f conftest.er1
2412      cat conftest.err >&5
2413      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2414      (exit $ac_status); } &&
2415             { ac_try='test -z "$ac_c_werror_flag"
2416                             || test ! -s conftest.err'
2417      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2418      (eval $ac_try) 2>&5
2419      ac_status=$?
2420      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2421      (exit $ac_status); }; } &&
2422             { ac_try='test -s conftest.$ac_objext'
2423      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2424      (eval $ac_try) 2>&5
2425      ac_status=$?
2426      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2427      (exit $ac_status); }; }; then
2428      break
2429    else
2430      echo "$as_me: failed program was:" >&5
2431    sed 's/^/| /' conftest.$ac_ext >&5
2432    
2433    fi
2434    rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2435    done
2436    rm -f conftest*
2437    if test -n "$ac_declaration"; then
2438      echo '#ifdef __cplusplus' >>confdefs.h
2439      echo $ac_declaration      >>confdefs.h
2440      echo '#endif'             >>confdefs.h
2441    fi
2442    
2443    else
2444      echo "$as_me: failed program was:" >&5
2445    sed 's/^/| /' conftest.$ac_ext >&5
2446    
2447    fi
2448    rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2449    ac_ext=c
2450    ac_cpp='$CPP $CPPFLAGS'
2451    ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2452    ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2453    ac_compiler_gnu=$ac_cv_c_compiler_gnu
2454    
2455    
2456    
2457    ac_aux_dir=
2458    for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
2459      if test -f $ac_dir/install-sh; then
2460        ac_aux_dir=$ac_dir
2461        ac_install_sh="$ac_aux_dir/install-sh -c"
2462        break
2463      elif test -f $ac_dir/install.sh; then
2464        ac_aux_dir=$ac_dir
2465        ac_install_sh="$ac_aux_dir/install.sh -c"
2466        break
2467      elif test -f $ac_dir/shtool; then
2468        ac_aux_dir=$ac_dir
2469        ac_install_sh="$ac_aux_dir/shtool install -c"
2470        break
2471      fi
2472    done
2473    if test -z "$ac_aux_dir"; then
2474      { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
2475    echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
2476       { (exit 1); exit 1; }; }
2477    fi
2478    ac_config_guess="$SHELL $ac_aux_dir/config.guess"
2479    ac_config_sub="$SHELL $ac_aux_dir/config.sub"
2480    ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
2481    
2482    # Find a good install program.  We prefer a C program (faster),
2483    # so one script is as good as another.  But avoid the broken or
2484    # incompatible versions:
2485    # SysV /etc/install, /usr/sbin/install
2486    # SunOS /usr/etc/install
2487    # IRIX /sbin/install
2488    # AIX /bin/install
2489    # AmigaOS /C/install, which installs bootblocks on floppy discs
2490    # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2491    # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2492    # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2493    # OS/2's system install, which has a completely different semantic
2494    # ./install, which can be erroneously created by make from ./install.sh.
2495    echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2496    echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2497    if test -z "$INSTALL"; then
2498    if test "${ac_cv_path_install+set}" = set; then
2499      echo $ECHO_N "(cached) $ECHO_C" >&6
2500    else
2501      as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2502    for as_dir in $PATH
2503    do
2504      IFS=$as_save_IFS
2505      test -z "$as_dir" && as_dir=.
2506      # Account for people who put trailing slashes in PATH elements.
2507    case $as_dir/ in
2508      ./ | .// | /cC/* | \
2509      /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2510      ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2511      /usr/ucb/* ) ;;
2512      *)
2513        # OSF1 and SCO ODT 3.0 have their own names for install.
2514        # Don't use installbsd from OSF since it installs stuff as root
2515        # by default.
2516        for ac_prog in ginstall scoinst install; do
2517          for ac_exec_ext in '' $ac_executable_extensions; do
2518            if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2519              if test $ac_prog = install &&
2520                grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2521                # AIX install.  It has an incompatible calling convention.
2522                :
2523              elif test $ac_prog = install &&
2524                grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2525                # program-specific install script used by HP pwplus--don't use.
2526                :
2527              else
2528                ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2529                break 3
2530              fi
2531            fi
2532          done
2533        done
2534        ;;
2535    esac
2536    done
2537    
2538    
2539    fi
2540      if test "${ac_cv_path_install+set}" = set; then
2541        INSTALL=$ac_cv_path_install
2542      else
2543        # As a last resort, use the slow shell script.  We don't cache a
2544        # path for INSTALL within a source directory, because that will
2545        # break other packages using the cache if that directory is
2546        # removed, or if the path is relative.
2547        INSTALL=$ac_install_sh
2548      fi
2549    fi
2550    echo "$as_me:$LINENO: result: $INSTALL" >&5
2551    echo "${ECHO_T}$INSTALL" >&6
2552    
2553    # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2554    # It thinks the first close brace ends the variable substitution.
2555    test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2556    
2557    test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2558    
2559    test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2560    
2561    
2562    
2563    # Check whether --enable-shared or --disable-shared was given.
2564    if test "${enable_shared+set}" = set; then
2565      enableval="$enable_shared"
2566      p=${PACKAGE-default}
2567        case $enableval in
2568        yes) enable_shared=yes ;;
2569        no) enable_shared=no ;;
2570        *)
2571          enable_shared=no
2572          # Look at the argument we got.  We use all the common list separators.
2573          lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2574          for pkg in $enableval; do
2575            IFS="$lt_save_ifs"
2576            if test "X$pkg" = "X$p"; then
2577              enable_shared=yes
2578            fi
2579          done
2580          IFS="$lt_save_ifs"
2581          ;;
2582        esac
2583    else
2584      enable_shared=yes
2585    fi;
2586    
2587    # Check whether --enable-static or --disable-static was given.
2588    if test "${enable_static+set}" = set; then
2589      enableval="$enable_static"
2590      p=${PACKAGE-default}
2591        case $enableval in
2592        yes) enable_static=yes ;;
2593        no) enable_static=no ;;
2594        *)
2595         enable_static=no
2596          # Look at the argument we got.  We use all the common list separators.
2597          lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2598          for pkg in $enableval; do
2599            IFS="$lt_save_ifs"
2600            if test "X$pkg" = "X$p"; then
2601              enable_static=yes
2602            fi
2603          done
2604          IFS="$lt_save_ifs"
2605          ;;
2606        esac
2607    else
2608      enable_static=yes
2609    fi;
2610    
2611    # Check whether --enable-fast-install or --disable-fast-install was given.
2612    if test "${enable_fast_install+set}" = set; then
2613      enableval="$enable_fast_install"
2614      p=${PACKAGE-default}
2615        case $enableval in
2616        yes) enable_fast_install=yes ;;
2617        no) enable_fast_install=no ;;
2618        *)
2619          enable_fast_install=no
2620          # Look at the argument we got.  We use all the common list separators.
2621          lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2622          for pkg in $enableval; do
2623            IFS="$lt_save_ifs"
2624            if test "X$pkg" = "X$p"; then
2625              enable_fast_install=yes
2626            fi
2627          done
2628          IFS="$lt_save_ifs"
2629          ;;
2630        esac
2631    else
2632      enable_fast_install=yes
2633    fi;
2634    
2635    # Make sure we can run config.sub.
2636    $ac_config_sub sun4 >/dev/null 2>&1 ||
2637      { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
2638    echo "$as_me: error: cannot run $ac_config_sub" >&2;}
2639       { (exit 1); exit 1; }; }
2640    
2641    echo "$as_me:$LINENO: checking build system type" >&5
2642    echo $ECHO_N "checking build system type... $ECHO_C" >&6
2643    if test "${ac_cv_build+set}" = set; then
2644      echo $ECHO_N "(cached) $ECHO_C" >&6
2645    else
2646      ac_cv_build_alias=$build_alias
2647    test -z "$ac_cv_build_alias" &&
2648      ac_cv_build_alias=`$ac_config_guess`
2649    test -z "$ac_cv_build_alias" &&
2650      { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
2651    echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
2652       { (exit 1); exit 1; }; }
2653    ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
2654      { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
2655    echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
2656       { (exit 1); exit 1; }; }
2657    
2658    fi
2659    echo "$as_me:$LINENO: result: $ac_cv_build" >&5
2660    echo "${ECHO_T}$ac_cv_build" >&6
2661    build=$ac_cv_build
2662    build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
2663    build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
2664    build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
2665    
2666    
2667    echo "$as_me:$LINENO: checking host system type" >&5
2668    echo $ECHO_N "checking host system type... $ECHO_C" >&6
2669    if test "${ac_cv_host+set}" = set; then
2670      echo $ECHO_N "(cached) $ECHO_C" >&6
2671    else
2672      ac_cv_host_alias=$host_alias
2673    test -z "$ac_cv_host_alias" &&
2674      ac_cv_host_alias=$ac_cv_build_alias
2675    ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
2676      { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
2677    echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
2678       { (exit 1); exit 1; }; }
2679    
2680    fi
2681    echo "$as_me:$LINENO: result: $ac_cv_host" >&5
2682    echo "${ECHO_T}$ac_cv_host" >&6
2683    host=$ac_cv_host
2684    host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
2685    host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
2686    host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
2687    
2688    
2689    echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5
2690    echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6
2691    if test "${lt_cv_path_SED+set}" = set; then
2692      echo $ECHO_N "(cached) $ECHO_C" >&6
2693    else
2694      # Loop through the user's path and test for sed and gsed.
2695    # Then use that list of sed's as ones to test for truncation.
2696    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2697    for as_dir in $PATH
2698    do
2699      IFS=$as_save_IFS
2700      test -z "$as_dir" && as_dir=.
2701      for lt_ac_prog in sed gsed; do
2702        for ac_exec_ext in '' $ac_executable_extensions; do
2703          if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
2704            lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
2705          fi
2706        done
2707      done
2708    done
2709    lt_ac_max=0
2710    lt_ac_count=0
2711    # Add /usr/xpg4/bin/sed as it is typically found on Solaris
2712    # along with /bin/sed that truncates output.
2713    for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
2714      test ! -f $lt_ac_sed && break
2715      cat /dev/null > conftest.in
2716      lt_ac_count=0
2717      echo $ECHO_N "0123456789$ECHO_C" >conftest.in
2718      # Check for GNU sed and select it if it is found.
2719      if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
2720        lt_cv_path_SED=$lt_ac_sed
2721        break
2722      fi
2723      while true; do
2724        cat conftest.in conftest.in >conftest.tmp
2725        mv conftest.tmp conftest.in
2726        cp conftest.in conftest.nl
2727        echo >>conftest.nl
2728        $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
2729        cmp -s conftest.out conftest.nl || break
2730        # 10000 chars as input seems more than enough
2731        test $lt_ac_count -gt 10 && break
2732        lt_ac_count=`expr $lt_ac_count + 1`
2733        if test $lt_ac_count -gt $lt_ac_max; then
2734          lt_ac_max=$lt_ac_count
2735          lt_cv_path_SED=$lt_ac_sed
2736        fi
2737      done
2738    done
2739    
2740    fi
2741    
2742    SED=$lt_cv_path_SED
2743    echo "$as_me:$LINENO: result: $SED" >&5
2744    echo "${ECHO_T}$SED" >&6
2745    
2746    echo "$as_me:$LINENO: checking for egrep" >&5
2747    echo $ECHO_N "checking for egrep... $ECHO_C" >&6
2748    if test "${ac_cv_prog_egrep+set}" = set; then
2749      echo $ECHO_N "(cached) $ECHO_C" >&6
2750    else
2751      if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2752        then ac_cv_prog_egrep='grep -E'
2753        else ac_cv_prog_egrep='egrep'
2754        fi
2755    fi
2756    echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
2757    echo "${ECHO_T}$ac_cv_prog_egrep" >&6
2758     EGREP=$ac_cv_prog_egrep
2759    
2760    
2761    
2762    # Check whether --with-gnu-ld or --without-gnu-ld was given.
2763    if test "${with_gnu_ld+set}" = set; then
2764      withval="$with_gnu_ld"
2765      test "$withval" = no || with_gnu_ld=yes
2766    else
2767      with_gnu_ld=no
2768    fi;
2769    ac_prog=ld
2770    if test "$GCC" = yes; then
2771      # Check if gcc -print-prog-name=ld gives a path.
2772      echo "$as_me:$LINENO: checking for ld used by $CC" >&5
2773    echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6
2774      case $host in
2775      *-*-mingw*)
2776        # gcc leaves a trailing carriage return which upsets mingw
2777        ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
2778      *)
2779        ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
2780      esac
2781      case $ac_prog in
2782        # Accept absolute paths.
2783        [\\/]* | ?:[\\/]*)
2784          re_direlt='/[^/][^/]*/\.\./'
2785          # Canonicalize the pathname of ld
2786          ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
2787          while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
2788            ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
2789          done
2790          test -z "$LD" && LD="$ac_prog"
2791          ;;
2792      "")
2793        # If it fails, then pretend we aren't using GCC.
2794        ac_prog=ld
2795        ;;
2796      *)
2797        # If it is relative, then search for the first ld in PATH.
2798        with_gnu_ld=unknown
2799        ;;
2800      esac
2801    elif test "$with_gnu_ld" = yes; then
2802      echo "$as_me:$LINENO: checking for GNU ld" >&5
2803    echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
2804    else
2805      echo "$as_me:$LINENO: checking for non-GNU ld" >&5
2806    echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
2807    fi
2808    if test "${lt_cv_path_LD+set}" = set; then
2809      echo $ECHO_N "(cached) $ECHO_C" >&6
2810    else
2811      if test -z "$LD"; then
2812      lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2813      for ac_dir in $PATH; do
2814        IFS="$lt_save_ifs"
2815        test -z "$ac_dir" && ac_dir=.
2816        if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
2817          lt_cv_path_LD="$ac_dir/$ac_prog"
2818          # Check to see if the program is GNU ld.  I'd rather use --version,
2819          # but apparently some GNU ld's only accept -v.
2820          # Break only if it was the GNU/non-GNU ld that we prefer.
2821          case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
2822          *GNU* | *'with BFD'*)
2823            test "$with_gnu_ld" != no && break
2824            ;;
2825          *)
2826            test "$with_gnu_ld" != yes && break
2827            ;;
2828          esac
2829        fi
2830      done
2831      IFS="$lt_save_ifs"
2832    else
2833      lt_cv_path_LD="$LD" # Let the user override the test with a path.
2834    fi
2835    fi
2836    
2837    LD="$lt_cv_path_LD"
2838    if test -n "$LD"; then
2839      echo "$as_me:$LINENO: result: $LD" >&5
2840    echo "${ECHO_T}$LD" >&6
2841    else
2842      echo "$as_me:$LINENO: result: no" >&5
2843    echo "${ECHO_T}no" >&6
2844    fi
2845    test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
2846    echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
2847       { (exit 1); exit 1; }; }
2848    echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
2849    echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
2850    if test "${lt_cv_prog_gnu_ld+set}" = set; then
2851      echo $ECHO_N "(cached) $ECHO_C" >&6
2852    else
2853      # I'd rather use --version here, but apparently some GNU ld's only accept -v.
2854    case `$LD -v 2>&1 </dev/null` in
2855    *GNU* | *'with BFD'*)
2856      lt_cv_prog_gnu_ld=yes
2857      ;;
2858    *)
2859      lt_cv_prog_gnu_ld=no
2860      ;;
2861    esac
2862    fi
2863    echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
2864    echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6
2865    with_gnu_ld=$lt_cv_prog_gnu_ld
2866    
2867    
2868    echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
2869    echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6
2870    if test "${lt_cv_ld_reload_flag+set}" = set; then
2871      echo $ECHO_N "(cached) $ECHO_C" >&6
2872    else
2873      lt_cv_ld_reload_flag='-r'
2874    fi
2875    echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
2876    echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6
2877    reload_flag=$lt_cv_ld_reload_flag
2878    case $reload_flag in
2879    "" | " "*) ;;
2880    *) reload_flag=" $reload_flag" ;;
2881    esac
2882    reload_cmds='$LD$reload_flag -o $output$reload_objs'
2883    case $host_os in
2884      darwin*)
2885        if test "$GCC" = yes; then
2886          reload_cmds='$CC -nostdlib ${wl}-r -o $output$reload_objs'
2887        else
2888          reload_cmds='$LD$reload_flag -o $output$reload_objs'
2889        fi
2890        ;;
2891    esac
2892    
2893    echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
2894    echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6
2895    if test "${lt_cv_path_NM+set}" = set; then
2896      echo $ECHO_N "(cached) $ECHO_C" >&6
2897    else
2898      if test -n "$NM"; then
2899      # Let the user override the test.
2900      lt_cv_path_NM="$NM"
2901    else
2902      lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
2903      for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
2904        IFS="$lt_save_ifs"
2905        test -z "$ac_dir" && ac_dir=.
2906        tmp_nm="$ac_dir/${ac_tool_prefix}nm"
2907        if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
2908          # Check to see if the nm accepts a BSD-compat flag.
2909          # Adding the `sed 1q' prevents false positives on HP-UX, which says:
2910          #   nm: unknown option "B" ignored
2911          # Tru64's nm complains that /dev/null is an invalid object file
2912          case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
2913          */dev/null* | *'Invalid file or object type'*)
2914            lt_cv_path_NM="$tmp_nm -B"
2915            break
2916            ;;
2917          *)
2918            case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
2919            */dev/null*)
2920              lt_cv_path_NM="$tmp_nm -p"
2921              break
2922              ;;
2923            *)
2924              lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
2925              continue # so that we can try to find one that supports BSD flags
2926              ;;
2927            esac
2928          esac
2929        fi
2930      done
2931      IFS="$lt_save_ifs"
2932      test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
2933    fi
2934    fi
2935    echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5
2936    echo "${ECHO_T}$lt_cv_path_NM" >&6
2937    NM="$lt_cv_path_NM"
2938    
2939    echo "$as_me:$LINENO: checking whether ln -s works" >&5
2940    echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2941    LN_S=$as_ln_s
2942    if test "$LN_S" = "ln -s"; then
2943      echo "$as_me:$LINENO: result: yes" >&5
2944    echo "${ECHO_T}yes" >&6
2945    else
2946      echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2947    echo "${ECHO_T}no, using $LN_S" >&6
2948    fi
2949    
2950    echo "$as_me:$LINENO: checking how to recognise dependent libraries" >&5
2951    echo $ECHO_N "checking how to recognise dependent libraries... $ECHO_C" >&6
2952    if test "${lt_cv_deplibs_check_method+set}" = set; then
2953      echo $ECHO_N "(cached) $ECHO_C" >&6
2954    else
2955      lt_cv_file_magic_cmd='$MAGIC_CMD'
2956    lt_cv_file_magic_test_file=
2957    lt_cv_deplibs_check_method='unknown'
2958    # Need to set the preceding variable on all platforms that support
2959    # interlibrary dependencies.
2960    # 'none' -- dependencies not supported.
2961    # `unknown' -- same as none, but documents that we really don't know.
2962    # 'pass_all' -- all dependencies passed with no checks.
2963    # 'test_compile' -- check by making test program.
2964    # 'file_magic [[regex]]' -- check by looking for files in library path
2965    # which responds to the $file_magic_cmd with a given extended regex.
2966    # If you have `file' or equivalent on your system and you're not sure
2967    # whether `pass_all' will *always* work, you probably want this one.
2968    
2969    case $host_os in
2970    aix4* | aix5*)
2971      lt_cv_deplibs_check_method=pass_all
2972      ;;
2973    
2974    beos*)
2975      lt_cv_deplibs_check_method=pass_all
2976      ;;
2977    
2978    bsdi[45]*)
2979      lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
2980      lt_cv_file_magic_cmd='/usr/bin/file -L'
2981      lt_cv_file_magic_test_file=/shlib/libc.so
2982      ;;
2983    
2984    cygwin*)
2985      # func_win32_libid is a shell function defined in ltmain.sh
2986      lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
2987      lt_cv_file_magic_cmd='func_win32_libid'
2988      ;;
2989    
2990    mingw* | pw32*)
2991      # Base MSYS/MinGW do not provide the 'file' command needed by
2992      # func_win32_libid shell function, so use a weaker test based on 'objdump'.
2993      lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
2994      lt_cv_file_magic_cmd='$OBJDUMP -f'
2995      ;;
2996    
2997    darwin* | rhapsody*)
2998      lt_cv_deplibs_check_method=pass_all
2999      ;;
3000    
3001    freebsd* | kfreebsd*-gnu)
3002      if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3003        case $host_cpu in
3004        i*86 )
3005          # Not sure whether the presence of OpenBSD here was a mistake.
3006          # Let's accept both of them until this is cleared up.
3007          lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
3008          lt_cv_file_magic_cmd=/usr/bin/file
3009          lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3010          ;;
3011        esac
3012      else
3013        lt_cv_deplibs_check_method=pass_all
3014      fi
3015      ;;
3016    
3017    gnu*)
3018      lt_cv_deplibs_check_method=pass_all
3019      ;;
3020    
3021    hpux10.20* | hpux11*)
3022      lt_cv_file_magic_cmd=/usr/bin/file
3023      case "$host_cpu" in
3024      ia64*)
3025        lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
3026        lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3027        ;;
3028      hppa*64*)
3029        lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
3030        lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3031        ;;
3032      *)
3033        lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
3034        lt_cv_file_magic_test_file=/usr/lib/libc.sl
3035        ;;
3036      esac
3037      ;;
3038    
3039    irix5* | irix6* | nonstopux*)
3040      case $LD in
3041      *-32|*"-32 ") libmagic=32-bit;;
3042      *-n32|*"-n32 ") libmagic=N32;;
3043      *-64|*"-64 ") libmagic=64-bit;;
3044      *) libmagic=never-match;;
3045      esac
3046      lt_cv_deplibs_check_method=pass_all
3047      ;;
3048    
3049    # This must be Linux ELF.
3050    linux*)
3051      case $host_cpu in
3052      alpha*|hppa*|i*86|ia64*|m68*|mips*|powerpc*|sparc*|s390*|sh*)
3053        lt_cv_deplibs_check_method=pass_all ;;
3054      *)
3055        # glibc up to 2.1.1 does not perform some relocations on ARM
3056        # this will be overridden with pass_all, but let us keep it just in case
3057        lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
3058      esac
3059      lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
3060      lt_cv_deplibs_check_method=pass_all
3061      ;;
3062    
3063    netbsd*)
3064      if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3065        lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
3066      else
3067        lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
3068      fi
3069      ;;
3070    
3071    newos6*)
3072      lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
3073      lt_cv_file_magic_cmd=/usr/bin/file
3074      lt_cv_file_magic_test_file=/usr/lib/libnls.so
3075      ;;
3076    
3077    nto-qnx*)
3078      lt_cv_deplibs_check_method=unknown
3079      ;;
3080    
3081    openbsd*)
3082      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
3083        lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
3084      else
3085        lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
3086      fi
3087      ;;
3088    
3089    osf3* | osf4* | osf5*)
3090      lt_cv_deplibs_check_method=pass_all
3091      ;;
3092    
3093    sco3.2v5*)
3094      lt_cv_deplibs_check_method=pass_all
3095      ;;
3096    
3097    solaris*)
3098      lt_cv_deplibs_check_method=pass_all
3099      ;;
3100    
3101    sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3102      case $host_vendor in
3103      motorola)
3104        lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
3105        lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3106        ;;
3107      ncr)
3108        lt_cv_deplibs_check_method=pass_all
3109        ;;
3110      sequent)
3111        lt_cv_file_magic_cmd='/bin/file'
3112        lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
3113        ;;
3114      sni)
3115        lt_cv_file_magic_cmd='/bin/file'
3116        lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
3117        lt_cv_file_magic_test_file=/lib/libc.so
3118        ;;
3119      siemens)
3120        lt_cv_deplibs_check_method=pass_all
3121        ;;
3122      esac
3123      ;;
3124    
3125    sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7* | sysv4*uw2*)
3126      lt_cv_deplibs_check_method=pass_all
3127      ;;
3128    esac
3129    
3130    fi
3131    echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
3132    echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6
3133    file_magic_cmd=$lt_cv_file_magic_cmd
3134    deplibs_check_method=$lt_cv_deplibs_check_method
3135    test -z "$deplibs_check_method" && deplibs_check_method=unknown
3136    
3137    
3138    
3139    
3140    # If no C compiler was specified, use CC.
3141    LTCC=${LTCC-"$CC"}
3142    
3143    # Allow CC to be a program name with arguments.
3144    compiler=$CC
3145    
3146    
3147    # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
3148    if test "${enable_libtool_lock+set}" = set; then
3149      enableval="$enable_libtool_lock"
3150    
3151    fi;
3152    test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
3153    
3154    # Some flags need to be propagated to the compiler or linker for good
3155    # libtool support.
3156    case $host in
3157    ia64-*-hpux*)
3158      # Find out which ABI we are using.
3159      echo 'int i;' > conftest.$ac_ext
3160      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3161      (eval $ac_compile) 2>&5
3162      ac_status=$?
3163      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3164      (exit $ac_status); }; then
3165        case `/usr/bin/file conftest.$ac_objext` in
3166        *ELF-32*)
3167          HPUX_IA64_MODE="32"
3168          ;;
3169        *ELF-64*)
3170          HPUX_IA64_MODE="64"
3171          ;;
3172        esac
3173      fi
3174      rm -rf conftest*
3175      ;;
3176    *-*-irix6*)
3177      # Find out which ABI we are using.
3178      echo '#line 3173 "configure"' > conftest.$ac_ext
3179      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3180      (eval $ac_compile) 2>&5
3181      ac_status=$?
3182      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3183      (exit $ac_status); }; then
3184       if test "$lt_cv_prog_gnu_ld" = yes; then
3185        case `/usr/bin/file conftest.$ac_objext` in
3186        *32-bit*)
3187          LD="${LD-ld} -melf32bsmip"
3188          ;;
3189        *N32*)
3190          LD="${LD-ld} -melf32bmipn32"
3191          ;;
3192        *64-bit*)
3193          LD="${LD-ld} -melf64bmip"
3194          ;;
3195        esac
3196       else
3197        case `/usr/bin/file conftest.$ac_objext` in
3198        *32-bit*)
3199          LD="${LD-ld} -32"
3200          ;;
3201        *N32*)
3202          LD="${LD-ld} -n32"
3203          ;;
3204        *64-bit*)
3205          LD="${LD-ld} -64"
3206          ;;
3207        esac
3208       fi
3209      fi
3210      rm -rf conftest*
3211      ;;
3212    
3213    x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
3214      # Find out which ABI we are using.
3215      echo 'int i;' > conftest.$ac_ext
3216      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3217      (eval $ac_compile) 2>&5
3218      ac_status=$?
3219      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3220      (exit $ac_status); }; then
3221        case "`/usr/bin/file conftest.o`" in
3222        *32-bit*)
3223          case $host in
3224            x86_64-*linux*)
3225              LD="${LD-ld} -m elf_i386"
3226              ;;
3227            ppc64-*linux*|powerpc64-*linux*)
3228              LD="${LD-ld} -m elf32ppclinux"
3229              ;;
3230            s390x-*linux*)
3231              LD="${LD-ld} -m elf_s390"
3232              ;;
3233            sparc64-*linux*)
3234              LD="${LD-ld} -m elf32_sparc"
3235              ;;
3236          esac
3237          ;;
3238        *64-bit*)
3239          case $host in
3240            x86_64-*linux*)
3241              LD="${LD-ld} -m elf_x86_64"
3242              ;;
3243            ppc*-*linux*|powerpc*-*linux*)
3244              LD="${LD-ld} -m elf64ppc"
3245              ;;
3246            s390*-*linux*)
3247              LD="${LD-ld} -m elf64_s390"
3248              ;;
3249            sparc*-*linux*)
3250              LD="${LD-ld} -m elf64_sparc"
3251              ;;
3252          esac
3253          ;;
3254        esac
3255      fi
3256      rm -rf conftest*
3257      ;;
3258    
3259    *-*-sco3.2v5*)
3260      # On SCO OpenServer 5, we need -belf to get full-featured binaries.
3261      SAVE_CFLAGS="$CFLAGS"
3262      CFLAGS="$CFLAGS -belf"
3263      echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5
3264    echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6
3265    if test "${lt_cv_cc_needs_belf+set}" = set; then
3266      echo $ECHO_N "(cached) $ECHO_C" >&6
3267    else
3268      ac_ext=c
3269    ac_cpp='$CPP $CPPFLAGS'
3270    ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3271    ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3272    ac_compiler_gnu=$ac_cv_c_compiler_gnu
3273    
3274         cat >conftest.$ac_ext <<_ACEOF
3275    /* confdefs.h.  */
3276    _ACEOF
3277    cat confdefs.h >>conftest.$ac_ext
3278    cat >>conftest.$ac_ext <<_ACEOF
3279    /* end confdefs.h.  */
3280    
3281    int
3282    main ()
3283    {
3284    
3285      ;
3286      return 0;
3287    }
3288    _ACEOF
3289    rm -f conftest.$ac_objext conftest$ac_exeext
3290    if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3291      (eval $ac_link) 2>conftest.er1
3292      ac_status=$?
3293      grep -v '^ *+' conftest.er1 >conftest.err
3294      rm -f conftest.er1
3295      cat conftest.err >&5
3296      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3297      (exit $ac_status); } &&
3298             { ac_try='test -z "$ac_c_werror_flag"
3299                             || test ! -s conftest.err'
3300      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3301      (eval $ac_try) 2>&5
3302      ac_status=$?
3303      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3304      (exit $ac_status); }; } &&
3305             { ac_try='test -s conftest$ac_exeext'
3306      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3307      (eval $ac_try) 2>&5
3308      ac_status=$?
3309      echo "$as_me:$LINENO: \$? = $ac_status" >&5
3310      (exit $ac_status); }; }; then
3311      lt_cv_cc_needs_belf=yes
3312    else
3313      echo "$as_me: failed program was:" >&5
3314    sed 's/^/| /' conftest.$ac_ext >&5
3315    
3316    lt_cv_cc_needs_belf=no
3317    fi
3318    rm -f conftest.err conftest.$ac_objext \
3319          conftest$ac_exeext conftest.$ac_ext
3320         ac_ext=c
3321    ac_cpp='$CPP $CPPFLAGS'
3322    ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3323    ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3324    ac_compiler_gnu=$ac_cv_c_compiler_gnu
3325    
3326    fi
3327    echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5
3328    echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6
3329      if test x"$lt_cv_cc_needs_belf" != x"yes"; then
3330        # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
3331        CFLAGS="$SAVE_CFLAGS"
3332      fi
3333      ;;
3334    *-*-cygwin* | *-*-mingw* | *-*-pw32*)
3335      if test -n "$ac_tool_prefix"; then
3336      # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
3337    set dummy ${ac_tool_prefix}dlltool; ac_word=$2
3338    echo "$as_me:$LINENO: checking for $ac_word" >&5
3339    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3340    if test "${ac_cv_prog_DLLTOOL+set}" = set; then
3341      echo $ECHO_N "(cached) $ECHO_C" >&6
3342    else
3343      if test -n "$DLLTOOL"; then
3344      ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
3345    else
3346    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3347    for as_dir in $PATH
3348    do
3349      IFS=$as_save_IFS
3350      test -z "$as_dir" && as_dir=.
3351      for ac_exec_ext in '' $ac_executable_extensions; do
3352      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3353        ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
3354        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3355        break 2
3356      fi
3357    done
3358    done
3359    
3360    fi
3361    fi
3362    DLLTOOL=$ac_cv_prog_DLLTOOL
3363    if test -n "$DLLTOOL"; then
3364      echo "$as_me:$LINENO: result: $DLLTOOL" >&5
3365    echo "${ECHO_T}$DLLTOOL" >&6
3366    else
3367      echo "$as_me:$LINENO: result: no" >&5
3368    echo "${ECHO_T}no" >&6
3369    fi
3370    
3371    fi
3372    if test -z "$ac_cv_prog_DLLTOOL"; then
3373      ac_ct_DLLTOOL=$DLLTOOL
3374      # Extract the first word of "dlltool", so it can be a program name with args.
3375    set dummy dlltool; ac_word=$2
3376    echo "$as_me:$LINENO: checking for $ac_word" >&5
3377    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3378    if test "${ac_cv_prog_ac_ct_DLLTOOL+set}" = set; then
3379      echo $ECHO_N "(cached) $ECHO_C" >&6
3380    else
3381      if test -n "$ac_ct_DLLTOOL"; then
3382      ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
3383    else
3384    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3385    for as_dir in $PATH
3386    do
3387      IFS=$as_save_IFS
3388      test -z "$as_dir" && as_dir=.
3389      for ac_exec_ext in '' $ac_executable_extensions; do
3390      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3391        ac_cv_prog_ac_ct_DLLTOOL="dlltool"
3392        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3393        break 2
3394      fi
3395    done
3396    done
3397    
3398      test -z "$ac_cv_prog_ac_ct_DLLTOOL" && ac_cv_prog_ac_ct_DLLTOOL="false"
3399    fi
3400    fi
3401    ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
3402    if test -n "$ac_ct_DLLTOOL"; then
3403      echo "$as_me:$LINENO: result: $ac_ct_DLLTOOL" >&5
3404    echo "${ECHO_T}$ac_ct_DLLTOOL" >&6
3405    else
3406      echo "$as_me:$LINENO: result: no" >&5
3407    echo "${ECHO_T}no" >&6
3408    fi
3409    
3410      DLLTOOL=$ac_ct_DLLTOOL
3411    else
3412      DLLTOOL="$ac_cv_prog_DLLTOOL"
3413    fi
3414    
3415      if test -n "$ac_tool_prefix"; then
3416      # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
3417    set dummy ${ac_tool_prefix}as; ac_word=$2
3418    echo "$as_me:$LINENO: checking for $ac_word" >&5
3419    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3420    if test "${ac_cv_prog_AS+set}" = set; then
3421      echo $ECHO_N "(cached) $ECHO_C" >&6
3422    else
3423      if test -n "$AS"; then
3424      ac_cv_prog_AS="$AS" # Let the user override the test.
3425    else
3426    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3427    for as_dir in $PATH
3428    do
3429      IFS=$as_save_IFS
3430      test -z "$as_dir" && as_dir=.
3431      for ac_exec_ext in '' $ac_executable_extensions; do
3432      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3433        ac_cv_prog_AS="${ac_tool_prefix}as"
3434        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3435        break 2
3436      fi
3437    done
3438    done
3439    
3440    fi
3441    fi
3442    AS=$ac_cv_prog_AS
3443    if test -n "$AS"; then
3444      echo "$as_me:$LINENO: result: $AS" >&5
3445    echo "${ECHO_T}$AS" >&6
3446    else
3447      echo "$as_me:$LINENO: result: no" >&5
3448    echo "${ECHO_T}no" >&6
3449    fi
3450    
3451    fi
3452    if test -z "$ac_cv_prog_AS"; then
3453      ac_ct_AS=$AS
3454      # Extract the first word of "as", so it can be a program name with args.
3455    set dummy as; ac_word=$2
3456    echo "$as_me:$LINENO: checking for $ac_word" >&5
3457    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3458    if test "${ac_cv_prog_ac_ct_AS+set}" = set; then
3459      echo $ECHO_N "(cached) $ECHO_C" >&6
3460    else
3461      if test -n "$ac_ct_AS"; then
3462      ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
3463    else
3464    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3465    for as_dir in $PATH
3466    do
3467      IFS=$as_save_IFS
3468      test -z "$as_dir" && as_dir=.
3469      for ac_exec_ext in '' $ac_executable_extensions; do
3470      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3471        ac_cv_prog_ac_ct_AS="as"
3472        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3473        break 2
3474      fi
3475    done
3476    done
3477    
3478      test -z "$ac_cv_prog_ac_ct_AS" && ac_cv_prog_ac_ct_AS="false"
3479    fi
3480    fi
3481    ac_ct_AS=$ac_cv_prog_ac_ct_AS
3482    if test -n "$ac_ct_AS"; then
3483      echo "$as_me:$LINENO: result: $ac_ct_AS" >&5
3484    echo "${ECHO_T}$ac_ct_AS" >&6
3485    else
3486      echo "$as_me:$LINENO: result: no" >&5
3487    echo "${ECHO_T}no" >&6
3488    fi
3489    
3490      AS=$ac_ct_AS
3491    else
3492      AS="$ac_cv_prog_AS"
3493    fi
3494    
3495      if test -n "$ac_tool_prefix"; then
3496      # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
3497    set dummy ${ac_tool_prefix}objdump; ac_word=$2
3498    echo "$as_me:$LINENO: checking for $ac_word" >&5
3499    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3500    if test "${ac_cv_prog_OBJDUMP+set}" = set; then
3501      echo $ECHO_N "(cached) $ECHO_C" >&6
3502    else
3503      if test -n "$OBJDUMP"; then
3504      ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
3505    else
3506    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3507    for as_dir in $PATH
3508    do
3509      IFS=$as_save_IFS
3510      test -z "$as_dir" && as_dir=.
3511      for ac_exec_ext in '' $ac_executable_extensions; do
3512      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3513        ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
3514        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3515        break 2
3516      fi
3517    done
3518    done
3519    
3520    fi
3521    fi
3522    OBJDUMP=$ac_cv_prog_OBJDUMP
3523    if test -n "$OBJDUMP"; then
3524      echo "$as_me:$LINENO: result: $OBJDUMP" >&5
3525    echo "${ECHO_T}$OBJDUMP" >&6
3526    else
3527      echo "$as_me:$LINENO: result: no" >&5
3528    echo "${ECHO_T}no" >&6
3529    fi
3530    
3531    fi
3532    if test -z "$ac_cv_prog_OBJDUMP"; then
3533      ac_ct_OBJDUMP=$OBJDUMP
3534      # Extract the first word of "objdump", so it can be a program name with args.
3535    set dummy objdump; ac_word=$2
3536    echo "$as_me:$LINENO: checking for $ac_word" >&5
3537    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3538