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

Diff of /code/trunk/configure

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

revision 47 by nigel, Sat Feb 24 21:39:29 2007 UTC revision 77 by nigel, Sat Feb 24 21:40:45 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 CXX CXXFLAGS ac_ct_CXX MAYBE_CPP_TARGETS INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA build build_cpu build_vendor build_os host host_cpu host_vendor host_os EGREP LN_S ECHO AR ac_ct_AR RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP DLLTOOL ac_ct_DLLTOOL AS ac_ct_AS OBJDUMP ac_ct_OBJDUMP CPP CXXCPP F77 FFLAGS ac_ct_F77 LIBTOOL pcre_has_bits_type_traits pcre_has_type_traits pcre_has_long_long pcre_has_ulong_long BUILD_EXEEXT BUILD_OBJEXT CC_FOR_BUILD CXX_FOR_BUILD CFLAGS_FOR_BUILD CXXFLAGS_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 PCRE_CPPLIB_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 $ac_prev | sed 's/_/-/g'`
808      { echo "$as_me: error: missing argument to $ac_option" >&2
809       { (exit 1); exit 1; }; }
810  fi  fi
811    
812  trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15  # Be sure to have absolute paths.
813    for ac_var in exec_prefix prefix
814  # File descriptor usage:  do
815  # 0 standard input    eval ac_val=$`echo $ac_var`
816  # 1 file creation    case $ac_val in
817  # 2 errors and warnings      [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
818  # 3 some systems may open it to /dev/tty      *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
819  # 4 used on the Kubota Titan     { (exit 1); exit 1; }; };;
820  # 6 checking for... messages and results    esac
821  # 5 compiler messages saved in config.log  done
 if test "$silent" = yes; then  
   exec 6>/dev/null  
 else  
   exec 6>&1  
 fi  
 exec 5>./config.log  
   
 echo "\  
 This file contains any messages produced by compilers while  
 running configure, to aid debugging if configure makes a mistake.  
 " 1>&5  
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=$CPPFLAGS
923    ac_env_CXX_set=${CXX+set}
924    ac_env_CXX_value=$CXX
925    ac_cv_env_CXX_set=${CXX+set}
926    ac_cv_env_CXX_value=$CXX
927    ac_env_CXXFLAGS_set=${CXXFLAGS+set}
928    ac_env_CXXFLAGS_value=$CXXFLAGS
929    ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
930    ac_cv_env_CXXFLAGS_value=$CXXFLAGS
931    ac_env_CPP_set=${CPP+set}
932    ac_env_CPP_value=$CPP
933    ac_cv_env_CPP_set=${CPP+set}
934    ac_cv_env_CPP_value=$CPP
935    ac_env_CXXCPP_set=${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=$FFLAGS
947    
948    #
949    # Report the --help message.
950    #
951    if test "$ac_init_help" = "long"; then
952      # Omit some internal or obsolete options to make the list less imposing.
953      # This message is too long to be a string in the A/UX 3.1 sh.
954      cat <<_ACEOF
955    \`configure' configures this package to adapt to many kinds of systems.
956    
957    Usage: $0 [OPTION]... [VAR=VALUE]...
958    
959    To assign environment variables (e.g., CC, CFLAGS...), specify them as
960    VAR=VALUE.  See below for descriptions of some of the useful variables.
961    
962    Defaults for the options are specified in brackets.
963    
964    Configuration:
965      -h, --help              display this help and exit
966          --help=short        display options specific to this package
967          --help=recursive    display the short help of all the included packages
968      -V, --version           display version information and exit
969      -q, --quiet, --silent   do not print \`checking...' messages
970          --cache-file=FILE   cache test results in FILE [disabled]
971      -C, --config-cache      alias for \`--cache-file=config.cache'
972      -n, --no-create         do not create output files
973          --srcdir=DIR        find the sources in DIR [configure dir or \`..']
974    
975    _ACEOF
976    
977      cat <<_ACEOF
978    Installation directories:
979      --prefix=PREFIX         install architecture-independent files in PREFIX
980                              [$ac_default_prefix]
981      --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
982                              [PREFIX]
983    
984    By default, \`make install' will install all the files in
985    \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
986    an installation prefix other than \`$ac_default_prefix' using \`--prefix',
987    for instance \`--prefix=\$HOME'.
988    
989    For better control, use the options below.
990    
991    Fine tuning of the installation directories:
992      --bindir=DIR           user executables [EPREFIX/bin]
993      --sbindir=DIR          system admin executables [EPREFIX/sbin]
994      --libexecdir=DIR       program executables [EPREFIX/libexec]
995      --datadir=DIR          read-only architecture-independent data [PREFIX/share]
996      --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
997      --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
998      --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
999      --libdir=DIR           object code libraries [EPREFIX/lib]
1000      --includedir=DIR       C header files [PREFIX/include]
1001      --oldincludedir=DIR    C header files for non-gcc [/usr/include]
1002      --infodir=DIR          info documentation [PREFIX/info]
1003      --mandir=DIR           man documentation [PREFIX/man]
1004    _ACEOF
1005    
1006      cat <<\_ACEOF
1007    
1008    System types:
1009      --build=BUILD     configure for building on BUILD [guessed]
1010      --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1011    _ACEOF
1012    fi
1013    
1014    if test -n "$ac_init_help"; then
1015    
1016      cat <<\_ACEOF
1017    
1018    Optional Features:
1019      --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1020      --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1021      --enable-shared[=PKGS]
1022                              build shared libraries [default=yes]
1023      --enable-static[=PKGS]
1024                              build static libraries [default=yes]
1025      --enable-fast-install[=PKGS]
1026                              optimize for fast installation [default=yes]
1027      --disable-libtool-lock  avoid locking (might break parallel builds)
1028      --enable-utf8           enable UTF8 support
1029      --enable-unicode-properties  enable Unicode properties support
1030      --enable-newline-is-cr  use CR as the newline character
1031      --enable-newline-is-lf  use LF as the newline character
1032      --enable-ebcdic         assume EBCDIC coding rather than ASCII
1033      --disable-stack-for-recursion  disable use of stack recursion when matching
1034    
1035    Optional Packages:
1036      --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1037      --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1038      --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1039      --with-pic              try to use only PIC/non-PIC objects [default=use
1040                              both]
1041      --with-tags[=TAGS]
1042                              include additional configurations [automatic]
1043      --with-posix-malloc-threshold=5  threshold for POSIX malloc usage
1044      --with-link-size=2    internal link size (2, 3, or 4 allowed)
1045      --with-match-limit=10000000      default limit on internal looping)
1046    
1047    Some influential environment variables:
1048      CC          C compiler command
1049      CFLAGS      C compiler flags
1050      LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1051                  nonstandard directory <lib dir>
1052      CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
1053                  headers in a nonstandard directory <include dir>
1054      CXX         C++ compiler command
1055      CXXFLAGS    C++ compiler flags
1056      CPP         C preprocessor
1057      CXXCPP      C++ preprocessor
1058      F77         Fortran 77 compiler command
1059      FFLAGS      Fortran 77 compiler flags
1060    
1061    Use these variables to override the choices made by `configure' or to help
1062    it to find libraries and programs with nonstandard names/locations.
1063    
1064    _ACEOF
1065    fi
1066    
1067    if test "$ac_init_help" = "recursive"; then
1068      # If there are subdirs, report their specific --help.
1069      ac_popdir=`pwd`
1070      for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1071        test -d $ac_dir || continue
1072        ac_builddir=.
1073    
1074    if test "$ac_dir" != .; then
1075      ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1076      # A "../" for each directory in $ac_dir_suffix.
1077      ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
1078    else
1079      ac_dir_suffix= ac_top_builddir=
1080    fi
1081    
1082    case $srcdir in
1083      .)  # No --srcdir option.  We are building in place.
1084        ac_srcdir=.
1085        if test -z "$ac_top_builddir"; then
1086           ac_top_srcdir=.
1087        else
1088           ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
1089        fi ;;
1090      [\\/]* | ?:[\\/]* )  # Absolute path.
1091        ac_srcdir=$srcdir$ac_dir_suffix;
1092        ac_top_srcdir=$srcdir ;;
1093      *) # Relative path.
1094        ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
1095        ac_top_srcdir=$ac_top_builddir$srcdir ;;
1096    esac
1097    
1098    # Do not use `cd foo && pwd` to compute absolute paths, because
1099    # the directories may not exist.
1100    case `pwd` in
1101    .) ac_abs_builddir="$ac_dir";;
1102    *)
1103      case "$ac_dir" in
1104      .) ac_abs_builddir=`pwd`;;
1105      [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
1106      *) ac_abs_builddir=`pwd`/"$ac_dir";;
1107      esac;;
1108    esac
1109    case $ac_abs_builddir in
1110    .) ac_abs_top_builddir=${ac_top_builddir}.;;
1111    *)
1112      case ${ac_top_builddir}. in
1113      .) ac_abs_top_builddir=$ac_abs_builddir;;
1114      [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
1115      *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
1116      esac;;
1117    esac
1118    case $ac_abs_builddir in
1119    .) ac_abs_srcdir=$ac_srcdir;;
1120    *)
1121      case $ac_srcdir in
1122      .) ac_abs_srcdir=$ac_abs_builddir;;
1123      [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
1124      *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
1125      esac;;
1126    esac
1127    case $ac_abs_builddir in
1128    .) ac_abs_top_srcdir=$ac_top_srcdir;;
1129    *)
1130      case $ac_top_srcdir in
1131      .) ac_abs_top_srcdir=$ac_abs_builddir;;
1132      [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
1133      *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
1134      esac;;
1135    esac
1136    
1137        cd $ac_dir
1138        # Check for guested configure; otherwise get Cygnus style configure.
1139        if test -f $ac_srcdir/configure.gnu; then
1140          echo
1141          $SHELL $ac_srcdir/configure.gnu  --help=recursive
1142        elif test -f $ac_srcdir/configure; then
1143          echo
1144          $SHELL $ac_srcdir/configure  --help=recursive
1145        elif test -f $ac_srcdir/configure.ac ||
1146               test -f $ac_srcdir/configure.in; then
1147          echo
1148          $ac_configure --help
1149        else
1150          echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1151        fi
1152        cd $ac_popdir
1153      done
1154    fi
1155    
1156    test -n "$ac_init_help" && exit 0
1157    if $ac_init_version; then
1158      cat <<\_ACEOF
1159    
1160    Copyright (C) 2003 Free Software Foundation, Inc.
1161    This configure script is free software; the Free Software Foundation
1162    gives unlimited permission to copy, distribute and modify it.
1163    _ACEOF
1164      exit 0
1165    fi
1166    exec 5>config.log
1167    cat >&5 <<_ACEOF
1168    This file contains any messages produced by compilers while
1169    running configure, to aid debugging if configure makes a mistake.
1170    
1171    It was created by $as_me, which was
1172    generated by GNU Autoconf 2.59.  Invocation command line was
1173    
1174      $ $0 $@
1175    
1176    _ACEOF
1177    {
1178    cat <<_ASUNAME
1179    ## --------- ##
1180    ## Platform. ##
1181    ## --------- ##
1182    
1183    hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1184    uname -m = `(uname -m) 2>/dev/null || echo unknown`
1185    uname -r = `(uname -r) 2>/dev/null || echo unknown`
1186    uname -s = `(uname -s) 2>/dev/null || echo unknown`
1187    uname -v = `(uname -v) 2>/dev/null || echo unknown`
1188    
1189    /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1190    /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1191    
1192    /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1193    /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1194    /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1195    hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1196    /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1197    /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1198    /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1199    
1200    _ASUNAME
1201    
1202    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1203    for as_dir in $PATH
1204    do
1205      IFS=$as_save_IFS
1206      test -z "$as_dir" && as_dir=.
1207      echo "PATH: $as_dir"
1208    done
1209    
1210    } >&5
1211    
1212    cat >&5 <<_ACEOF
1213    
1214    
1215    ## ----------- ##
1216    ## Core tests. ##
1217    ## ----------- ##
1218    
1219    _ACEOF
1220    
1221    
1222    # Keep a trace of the command line.
1223    # Strip out --no-create and --no-recursion so they do not pile up.
1224    # Strip out --silent because we don't want to record it for future runs.
1225    # Also quote any args containing shell meta-characters.
1226    # Make two passes to allow for proper duplicate-argument suppression.
1227    ac_configure_args=
1228    ac_configure_args0=
1229    ac_configure_args1=
1230    ac_sep=
1231    ac_must_keep_next=false
1232    for ac_pass in 1 2
1233    do
1234      for ac_arg
1235      do
1236        case $ac_arg in
1237        -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1238        -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1239        | -silent | --silent | --silen | --sile | --sil)
1240          continue ;;
1241        *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1242          ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1243        esac
1244        case $ac_pass in
1245        1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1246        2)
1247          ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1248          if test $ac_must_keep_next = true; then
1249            ac_must_keep_next=false # Got value, back to normal.
1250          else
1251            case $ac_arg in
1252              *=* | --config-cache | -C | -disable-* | --disable-* \
1253              | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1254              | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1255              | -with-* | --with-* | -without-* | --without-* | --x)
1256                case "$ac_configure_args0 " in
1257                  "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1258                esac
1259                ;;
1260              -* ) ac_must_keep_next=true ;;
1261            esac
1262          fi
1263          ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1264          # Get rid of the leading space.
1265          ac_sep=" "
1266          ;;
1267        esac
1268      done
1269    done
1270    $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1271    $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1272    
1273    # When interrupted or exit'd, cleanup temporary files, and complete
1274    # config.log.  We remove comments because anyway the quotes in there
1275    # would cause problems or look ugly.
1276    # WARNING: Be sure not to use single quotes in there, as some shells,
1277    # such as our DU 5.0 friend, will then `close' the trap.
1278    trap 'exit_status=$?
1279      # Save into config.log some information that might help in debugging.
1280      {
1281        echo
1282    
1283        cat <<\_ASBOX
1284    ## ---------------- ##
1285    ## Cache variables. ##
1286    ## ---------------- ##
1287    _ASBOX
1288        echo
1289        # The following way of writing the cache mishandles newlines in values,
1290    {
1291      (set) 2>&1 |
1292        case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1293        *ac_space=\ *)
1294          sed -n \
1295            "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1296              s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1297          ;;
1298        *)
1299          sed -n \
1300            "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1301          ;;
1302        esac;
1303    }
1304        echo
1305    
1306        cat <<\_ASBOX
1307    ## ----------------- ##
1308    ## Output variables. ##
1309    ## ----------------- ##
1310    _ASBOX
1311        echo
1312        for ac_var in $ac_subst_vars
1313        do
1314          eval ac_val=$`echo $ac_var`
1315          echo "$ac_var='"'"'$ac_val'"'"'"
1316        done | sort
1317        echo
1318    
1319        if test -n "$ac_subst_files"; then
1320          cat <<\_ASBOX
1321    ## ------------- ##
1322    ## Output files. ##
1323    ## ------------- ##
1324    _ASBOX
1325          echo
1326          for ac_var in $ac_subst_files
1327          do
1328            eval ac_val=$`echo $ac_var`
1329            echo "$ac_var='"'"'$ac_val'"'"'"
1330          done | sort
1331          echo
1332        fi
1333    
1334        if test -s confdefs.h; then
1335          cat <<\_ASBOX
1336    ## ----------- ##
1337    ## confdefs.h. ##
1338    ## ----------- ##
1339    _ASBOX
1340          echo
1341          sed "/^$/d" confdefs.h | sort
1342          echo
1343        fi
1344        test "$ac_signal" != 0 &&
1345          echo "$as_me: caught signal $ac_signal"
1346        echo "$as_me: exit $exit_status"
1347      } >&5
1348      rm -f core *.core &&
1349      rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1350        exit $exit_status
1351         ' 0
1352    for ac_signal in 1 2 13 15; do
1353      trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1354    done
1355    ac_signal=0
1356    
1357    # confdefs.h avoids OS command line length limits that DEFS can exceed.
1358    rm -rf conftest* confdefs.h
1359    # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1360    echo >confdefs.h
1361    
1362    # Predefined preprocessor variables.
1363    
1364    cat >>confdefs.h <<_ACEOF
1365    #define PACKAGE_NAME "$PACKAGE_NAME"
1366    _ACEOF
1367    
1368    
1369    cat >>confdefs.h <<_ACEOF
1370    #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1371    _ACEOF
1372    
1373    
1374    cat >>confdefs.h <<_ACEOF
1375    #define PACKAGE_VERSION "$PACKAGE_VERSION"
1376    _ACEOF
1377    
1378    
1379    cat >>confdefs.h <<_ACEOF
1380    #define PACKAGE_STRING "$PACKAGE_STRING"
1381    _ACEOF
1382    
1383    
1384    cat >>confdefs.h <<_ACEOF
1385    #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1386    _ACEOF
1387    
1388    
1389    # Let the site file select an alternate cache file if it wants to.
1390  # Prefer explicitly selected file to automatically selected ones.  # Prefer explicitly selected file to automatically selected ones.
1391  if test -z "$CONFIG_SITE"; then  if test -z "$CONFIG_SITE"; then
1392    if test "x$prefix" != xNONE; then    if test "x$prefix" != xNONE; then
# Line 465  if test -z "$CONFIG_SITE"; then Line 1397  if test -z "$CONFIG_SITE"; then
1397  fi  fi
1398  for ac_site_file in $CONFIG_SITE; do  for ac_site_file in $CONFIG_SITE; do
1399    if test -r "$ac_site_file"; then    if test -r "$ac_site_file"; then
1400      echo "loading site script $ac_site_file"      { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1401    echo "$as_me: loading site script $ac_site_file" >&6;}
1402        sed 's/^/| /' "$ac_site_file" >&5
1403      . "$ac_site_file"      . "$ac_site_file"
1404    fi    fi
1405  done  done
1406    
1407  if test -r "$cache_file"; then  if test -r "$cache_file"; then
1408    echo "loading cache $cache_file"    # Some versions of bash will fail to source /dev/null (special
1409    . $cache_file    # files actually), so we avoid doing that.
1410      if test -f "$cache_file"; then
1411        { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1412    echo "$as_me: loading cache $cache_file" >&6;}
1413        case $cache_file in
1414          [\\/]* | ?:[\\/]* ) . $cache_file;;
1415          *)                      . ./$cache_file;;
1416        esac
1417      fi
1418  else  else
1419    echo "creating cache $cache_file"    { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1420    > $cache_file  echo "$as_me: creating cache $cache_file" >&6;}
1421      >$cache_file
1422    fi
1423    
1424    # Check that the precious variables saved in the cache have kept the same
1425    # value.
1426    ac_cache_corrupted=false
1427    for ac_var in `(set) 2>&1 |
1428                   sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1429      eval ac_old_set=\$ac_cv_env_${ac_var}_set
1430      eval ac_new_set=\$ac_env_${ac_var}_set
1431      eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1432      eval ac_new_val="\$ac_env_${ac_var}_value"
1433      case $ac_old_set,$ac_new_set in
1434        set,)
1435          { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1436    echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1437          ac_cache_corrupted=: ;;
1438        ,set)
1439          { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1440    echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1441          ac_cache_corrupted=: ;;
1442        ,);;
1443        *)
1444          if test "x$ac_old_val" != "x$ac_new_val"; then
1445            { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1446    echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1447            { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1448    echo "$as_me:   former value:  $ac_old_val" >&2;}
1449            { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1450    echo "$as_me:   current value: $ac_new_val" >&2;}
1451            ac_cache_corrupted=:
1452          fi;;
1453      esac
1454      # Pass precious variables to config.status.
1455      if test "$ac_new_set" = set; then
1456        case $ac_new_val in
1457        *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1458          ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1459        *) ac_arg=$ac_var=$ac_new_val ;;
1460        esac
1461        case " $ac_configure_args " in
1462          *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1463          *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1464        esac
1465      fi
1466    done
1467    if $ac_cache_corrupted; then
1468      { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1469    echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1470      { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1471    echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1472       { (exit 1); exit 1; }; }
1473  fi  fi
1474    
1475  ac_ext=c  ac_ext=c
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.  
1476  ac_cpp='$CPP $CPPFLAGS'  ac_cpp='$CPP $CPPFLAGS'
1477  ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1478  ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1479  cross_compiling=$ac_cv_prog_cc_cross  ac_compiler_gnu=$ac_cv_c_compiler_gnu
1480    
 ac_exeext=  
 ac_objext=o  
 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then  
   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.  
   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then  
     ac_n= ac_c='  
 ' ac_t='        '  
   else  
     ac_n=-n ac_c= ac_t=  
   fi  
 else  
   ac_n= ac_c='\c' ac_t=  
 fi  
1481    
1482    
1483    
1484    
1485    
1486    
 PCRE_MAJOR=3  
 PCRE_MINOR=2  
 PCRE_DATE=12-May-2000  
 PCRE_VERSION=${PCRE_MAJOR}.${PCRE_MINOR}  
1487    
1488    
 PCRE_LIB_VERSION=0:1:0  
 PCRE_POSIXLIB_VERSION=0:0:0  
1489    
1490    
1491  # Extract the first word of "gcc", so it can be a program name with args.  
1492  set dummy gcc; ac_word=$2  
1493  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6  
1494  echo "configure:544: checking for $ac_word" >&5  
1495  if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then  
1496    echo $ac_n "(cached) $ac_c" 1>&6  
1497  else  
1498    if test -n "$CC"; then  
1499    ac_cv_prog_CC="$CC" # Let the user override the test.  
1500  else  
1501    IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"  
1502    ac_dummy="$PATH"  
1503    for ac_dir in $ac_dummy; do            ac_config_headers="$ac_config_headers config.h:config.in"
1504      test -z "$ac_dir" && ac_dir=.  
1505      if test -f $ac_dir/$ac_word; then  
1506        ac_cv_prog_CC="gcc"  
1507        break  PCRE_MAJOR=6
1508      fi  PCRE_MINOR=0
1509    done  PCRE_DATE=07-Jun-2005
1510    IFS="$ac_save_ifs"  PCRE_VERSION=${PCRE_MAJOR}.${PCRE_MINOR}
1511    
1512    
1513    POSIX_MALLOC_THRESHOLD=-DPOSIX_MALLOC_THRESHOLD=10
1514    
1515    
1516    PCRE_LIB_VERSION=0:1:0
1517    PCRE_POSIXLIB_VERSION=0:0:0
1518    PCRE_CPPLIB_VERSION=0:0:0
1519    
1520    
1521    ac_ext=c
1522    ac_cpp='$CPP $CPPFLAGS'
1523    ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1524    ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1525    ac_compiler_gnu=$ac_cv_c_compiler_gnu
1526    if test -n "$ac_tool_prefix"; then
1527      # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1528    set dummy ${ac_tool_prefix}gcc; ac_word=$2
1529    echo "$as_me:$LINENO: checking for $ac_word" >&5
1530    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1531    if test "${ac_cv_prog_CC+set}" = set; then
1532      echo $ECHO_N "(cached) $ECHO_C" >&6
1533    else
1534      if test -n "$CC"; then
1535      ac_cv_prog_CC="$CC" # Let the user override the test.
1536    else
1537    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1538    for as_dir in $PATH
1539    do
1540      IFS=$as_save_IFS
1541      test -z "$as_dir" && as_dir=.
1542      for ac_exec_ext in '' $ac_executable_extensions; do
1543      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1544        ac_cv_prog_CC="${ac_tool_prefix}gcc"
1545        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1546        break 2
1547      fi
1548    done
1549    done
1550    
1551    fi
1552    fi
1553    CC=$ac_cv_prog_CC
1554    if test -n "$CC"; then
1555      echo "$as_me:$LINENO: result: $CC" >&5
1556    echo "${ECHO_T}$CC" >&6
1557    else
1558      echo "$as_me:$LINENO: result: no" >&5
1559    echo "${ECHO_T}no" >&6
1560    fi
1561    
1562    fi
1563    if test -z "$ac_cv_prog_CC"; then
1564      ac_ct_CC=$CC
1565      # Extract the first word of "gcc", so it can be a program name with args.
1566    set dummy gcc; ac_word=$2
1567    echo "$as_me:$LINENO: checking for $ac_word" >&5
1568    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1569    if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1570      echo $ECHO_N "(cached) $ECHO_C" >&6
1571    else
1572      if test -n "$ac_ct_CC"; then
1573      ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1574    else
1575    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1576    for as_dir in $PATH
1577    do
1578      IFS=$as_save_IFS
1579      test -z "$as_dir" && as_dir=.
1580      for ac_exec_ext in '' $ac_executable_extensions; do
1581      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1582        ac_cv_prog_ac_ct_CC="gcc"
1583        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1584        break 2
1585      fi
1586    done
1587    done
1588    
1589    fi
1590    fi
1591    ac_ct_CC=$ac_cv_prog_ac_ct_CC
1592    if test -n "$ac_ct_CC"; then
1593      echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1594    echo "${ECHO_T}$ac_ct_CC" >&6
1595    else
1596      echo "$as_me:$LINENO: result: no" >&5
1597    echo "${ECHO_T}no" >&6
1598    fi
1599    
1600      CC=$ac_ct_CC
1601    else
1602      CC="$ac_cv_prog_CC"
1603    fi
1604    
1605    if test -z "$CC"; then
1606      if test -n "$ac_tool_prefix"; then
1607      # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1608    set dummy ${ac_tool_prefix}cc; ac_word=$2
1609    echo "$as_me:$LINENO: checking for $ac_word" >&5
1610    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1611    if test "${ac_cv_prog_CC+set}" = set; then
1612      echo $ECHO_N "(cached) $ECHO_C" >&6
1613    else
1614      if test -n "$CC"; then
1615      ac_cv_prog_CC="$CC" # Let the user override the test.
1616    else
1617    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1618    for as_dir in $PATH
1619    do
1620      IFS=$as_save_IFS
1621      test -z "$as_dir" && as_dir=.
1622      for ac_exec_ext in '' $ac_executable_extensions; do
1623      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1624        ac_cv_prog_CC="${ac_tool_prefix}cc"
1625        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1626        break 2
1627      fi
1628    done
1629    done
1630    
1631  fi  fi
1632  fi  fi
1633  CC="$ac_cv_prog_CC"  CC=$ac_cv_prog_CC
1634  if test -n "$CC"; then  if test -n "$CC"; then
1635    echo "$ac_t""$CC" 1>&6    echo "$as_me:$LINENO: result: $CC" >&5
1636    echo "${ECHO_T}$CC" >&6
1637    else
1638      echo "$as_me:$LINENO: result: no" >&5
1639    echo "${ECHO_T}no" >&6
1640    fi
1641    
1642    fi
1643    if test -z "$ac_cv_prog_CC"; then
1644      ac_ct_CC=$CC
1645      # Extract the first word of "cc", so it can be a program name with args.
1646    set dummy cc; ac_word=$2
1647    echo "$as_me:$LINENO: checking for $ac_word" >&5
1648    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1649    if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1650      echo $ECHO_N "(cached) $ECHO_C" >&6
1651    else
1652      if test -n "$ac_ct_CC"; then
1653      ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1654  else  else
1655    echo "$ac_t""no" 1>&6  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1656    for as_dir in $PATH
1657    do
1658      IFS=$as_save_IFS
1659      test -z "$as_dir" && as_dir=.
1660      for ac_exec_ext in '' $ac_executable_extensions; do
1661      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1662        ac_cv_prog_ac_ct_CC="cc"
1663        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1664        break 2
1665      fi
1666    done
1667    done
1668    
1669    fi
1670    fi
1671    ac_ct_CC=$ac_cv_prog_ac_ct_CC
1672    if test -n "$ac_ct_CC"; then
1673      echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1674    echo "${ECHO_T}$ac_ct_CC" >&6
1675    else
1676      echo "$as_me:$LINENO: result: no" >&5
1677    echo "${ECHO_T}no" >&6
1678  fi  fi
1679    
1680      CC=$ac_ct_CC
1681    else
1682      CC="$ac_cv_prog_CC"
1683    fi
1684    
1685    fi
1686  if test -z "$CC"; then  if test -z "$CC"; then
1687    # Extract the first word of "cc", so it can be a program name with args.    # Extract the first word of "cc", so it can be a program name with args.
1688  set dummy cc; ac_word=$2  set dummy cc; ac_word=$2
1689  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6  echo "$as_me:$LINENO: checking for $ac_word" >&5
1690  echo "configure:574: checking for $ac_word" >&5  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1691  if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then  if test "${ac_cv_prog_CC+set}" = set; then
1692    echo $ac_n "(cached) $ac_c" 1>&6    echo $ECHO_N "(cached) $ECHO_C" >&6
1693  else  else
1694    if test -n "$CC"; then    if test -n "$CC"; then
1695    ac_cv_prog_CC="$CC" # Let the user override the test.    ac_cv_prog_CC="$CC" # Let the user override the test.
1696  else  else
   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"  
1697    ac_prog_rejected=no    ac_prog_rejected=no
1698    ac_dummy="$PATH"  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1699    for ac_dir in $ac_dummy; do  for as_dir in $PATH
1700      test -z "$ac_dir" && ac_dir=.  do
1701      if test -f $ac_dir/$ac_word; then    IFS=$as_save_IFS
1702        if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then    test -z "$as_dir" && as_dir=.
1703          ac_prog_rejected=yes    for ac_exec_ext in '' $ac_executable_extensions; do
1704          continue    if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1705        fi      if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1706        ac_cv_prog_CC="cc"         ac_prog_rejected=yes
1707        break         continue
1708      fi       fi
1709    done      ac_cv_prog_CC="cc"
1710    IFS="$ac_save_ifs"      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1711        break 2
1712      fi
1713    done
1714    done
1715    
1716  if test $ac_prog_rejected = yes; then  if test $ac_prog_rejected = yes; then
1717    # We found a bogon in the path, so make sure we never use it.    # We found a bogon in the path, so make sure we never use it.
1718    set dummy $ac_cv_prog_CC    set dummy $ac_cv_prog_CC
1719    shift    shift
1720    if test $# -gt 0; then    if test $# != 0; then
1721      # We chose a different compiler from the bogus one.      # We chose a different compiler from the bogus one.
1722      # However, it has the same basename, so the bogon will be chosen      # However, it has the same basename, so the bogon will be chosen
1723      # first if we set CC to just the basename; use the full file name.      # first if we set CC to just the basename; use the full file name.
1724      shift      shift
1725      set dummy "$ac_dir/$ac_word" "$@"      ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
     shift  
     ac_cv_prog_CC="$@"  
1726    fi    fi
1727  fi  fi
1728  fi  fi
1729  fi  fi
1730  CC="$ac_cv_prog_CC"  CC=$ac_cv_prog_CC
1731  if test -n "$CC"; then  if test -n "$CC"; then
1732    echo "$ac_t""$CC" 1>&6    echo "$as_me:$LINENO: result: $CC" >&5
1733    echo "${ECHO_T}$CC" >&6
1734  else  else
1735    echo "$ac_t""no" 1>&6    echo "$as_me:$LINENO: result: no" >&5
1736    echo "${ECHO_T}no" >&6
1737  fi  fi
1738    
1739    if test -z "$CC"; then  fi
1740      case "`uname -s`" in  if test -z "$CC"; then
1741      *win32* | *WIN32*)    if test -n "$ac_tool_prefix"; then
1742        # Extract the first word of "cl", so it can be a program name with args.    for ac_prog in cl
1743  set dummy cl; ac_word=$2    do
1744  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6      # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1745  echo "configure:625: checking for $ac_word" >&5  set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1746  if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then  echo "$as_me:$LINENO: checking for $ac_word" >&5
1747    echo $ac_n "(cached) $ac_c" 1>&6  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1748    if test "${ac_cv_prog_CC+set}" = set; then
1749      echo $ECHO_N "(cached) $ECHO_C" >&6
1750  else  else
1751    if test -n "$CC"; then    if test -n "$CC"; then
1752    ac_cv_prog_CC="$CC" # Let the user override the test.    ac_cv_prog_CC="$CC" # Let the user override the test.
1753  else  else
1754    IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1755    ac_dummy="$PATH"  for as_dir in $PATH
1756    for ac_dir in $ac_dummy; do  do
1757      test -z "$ac_dir" && ac_dir=.    IFS=$as_save_IFS
1758      if test -f $ac_dir/$ac_word; then    test -z "$as_dir" && as_dir=.
1759        ac_cv_prog_CC="cl"    for ac_exec_ext in '' $ac_executable_extensions; do
1760        break    if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1761      fi      ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1762    done      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1763    IFS="$ac_save_ifs"      break 2
1764      fi
1765    done
1766    done
1767    
1768  fi  fi
1769  fi  fi
1770  CC="$ac_cv_prog_CC"  CC=$ac_cv_prog_CC
1771  if test -n "$CC"; then  if test -n "$CC"; then
1772    echo "$ac_t""$CC" 1>&6    echo "$as_me:$LINENO: result: $CC" >&5
1773    echo "${ECHO_T}$CC" >&6
1774  else  else
1775    echo "$ac_t""no" 1>&6    echo "$as_me:$LINENO: result: no" >&5
1776    echo "${ECHO_T}no" >&6
1777  fi  fi
1778   ;;  
1779      esac      test -n "$CC" && break
1780      done
1781    fi
1782    if test -z "$CC"; then
1783      ac_ct_CC=$CC
1784      for ac_prog in cl
1785    do
1786      # Extract the first word of "$ac_prog", so it can be a program name with args.
1787    set dummy $ac_prog; ac_word=$2
1788    echo "$as_me:$LINENO: checking for $ac_word" >&5
1789    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1790    if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1791      echo $ECHO_N "(cached) $ECHO_C" >&6
1792    else
1793      if test -n "$ac_ct_CC"; then
1794      ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1795    else
1796    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1797    for as_dir in $PATH
1798    do
1799      IFS=$as_save_IFS
1800      test -z "$as_dir" && as_dir=.
1801      for ac_exec_ext in '' $ac_executable_extensions; do
1802      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1803        ac_cv_prog_ac_ct_CC="$ac_prog"
1804        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1805        break 2
1806    fi    fi
1807    test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }  done
1808    done
1809    
1810  fi  fi
1811    fi
1812    ac_ct_CC=$ac_cv_prog_ac_ct_CC
1813    if test -n "$ac_ct_CC"; then
1814      echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1815    echo "${ECHO_T}$ac_ct_CC" >&6
1816    else
1817      echo "$as_me:$LINENO: result: no" >&5
1818    echo "${ECHO_T}no" >&6
1819    fi
1820    
1821      test -n "$ac_ct_CC" && break
1822    done
1823    
1824  echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6    CC=$ac_ct_CC
1825  echo "configure:657: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5  fi
1826    
1827  ac_ext=c  fi
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.  
 ac_cpp='$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  
1828    
 cat > conftest.$ac_ext << EOF  
1829    
1830  #line 668 "configure"  test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1831  #include "confdefs.h"  See \`config.log' for more details." >&5
1832    echo "$as_me: error: no acceptable C compiler found in \$PATH
1833    See \`config.log' for more details." >&2;}
1834       { (exit 1); exit 1; }; }
1835    
1836    # Provide some information about the compiler.
1837    echo "$as_me:$LINENO:" \
1838         "checking for C compiler version" >&5
1839    ac_compiler=`set X $ac_compile; echo $2`
1840    { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1841      (eval $ac_compiler --version </dev/null >&5) 2>&5
1842      ac_status=$?
1843      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1844      (exit $ac_status); }
1845    { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1846      (eval $ac_compiler -v </dev/null >&5) 2>&5
1847      ac_status=$?
1848      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1849      (exit $ac_status); }
1850    { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1851      (eval $ac_compiler -V </dev/null >&5) 2>&5
1852      ac_status=$?
1853      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1854      (exit $ac_status); }
1855    
1856    cat >conftest.$ac_ext <<_ACEOF
1857    /* confdefs.h.  */
1858    _ACEOF
1859    cat confdefs.h >>conftest.$ac_ext
1860    cat >>conftest.$ac_ext <<_ACEOF
1861    /* end confdefs.h.  */
1862    
1863    int
1864    main ()
1865    {
1866    
1867  main(){return(0);}    ;
1868  EOF    return 0;
1869  if { (eval echo configure:673: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  }
1870    ac_cv_prog_cc_works=yes  _ACEOF
1871    # If we can't run a trivial program, we are probably using a cross compiler.  ac_clean_files_save=$ac_clean_files
1872    if (./conftest; exit) 2>/dev/null; then  ac_clean_files="$ac_clean_files a.out a.exe b.out"
1873      ac_cv_prog_cc_cross=no  # Try to create an executable without -o first, disregard a.out.
1874    # It will help us diagnose broken compilers, and finding out an intuition
1875    # of exeext.
1876    echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
1877    echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
1878    ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1879    if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1880      (eval $ac_link_default) 2>&5
1881      ac_status=$?
1882      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1883      (exit $ac_status); }; then
1884      # Find the output, starting from the most likely.  This scheme is
1885    # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1886    # resort.
1887    
1888    # Be careful to initialize this variable, since it used to be cached.
1889    # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1890    ac_cv_exeext=
1891    # b.out is created by i960 compilers.
1892    for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1893    do
1894      test -f "$ac_file" || continue
1895      case $ac_file in
1896        *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1897            ;;
1898        conftest.$ac_ext )
1899            # This is the source file.
1900            ;;
1901        [ab].out )
1902            # We found the default executable, but exeext='' is most
1903            # certainly right.
1904            break;;
1905        *.* )
1906            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1907            # FIXME: I believe we export ac_cv_exeext for Libtool,
1908            # but it would be cool to find out if it's true.  Does anybody
1909            # maintain Libtool? --akim.
1910            export ac_cv_exeext
1911            break;;
1912        * )
1913            break;;
1914      esac
1915    done
1916    else
1917      echo "$as_me: failed program was:" >&5
1918    sed 's/^/| /' conftest.$ac_ext >&5
1919    
1920    { { echo "$as_me:$LINENO: error: C compiler cannot create executables
1921    See \`config.log' for more details." >&5
1922    echo "$as_me: error: C compiler cannot create executables
1923    See \`config.log' for more details." >&2;}
1924       { (exit 77); exit 77; }; }
1925    fi
1926    
1927    ac_exeext=$ac_cv_exeext
1928    echo "$as_me:$LINENO: result: $ac_file" >&5
1929    echo "${ECHO_T}$ac_file" >&6
1930    
1931    # Check the compiler produces executables we can run.  If not, either
1932    # the compiler is broken, or we cross compile.
1933    echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1934    echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1935    # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1936    # If not cross compiling, check that we can run a simple program.
1937    if test "$cross_compiling" != yes; then
1938      if { ac_try='./$ac_file'
1939      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1940      (eval $ac_try) 2>&5
1941      ac_status=$?
1942      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1943      (exit $ac_status); }; }; then
1944        cross_compiling=no
1945    else    else
1946      ac_cv_prog_cc_cross=yes      if test "$cross_compiling" = maybe; then
1947            cross_compiling=yes
1948        else
1949            { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1950    If you meant to cross compile, use \`--host'.
1951    See \`config.log' for more details." >&5
1952    echo "$as_me: error: cannot run C compiled programs.
1953    If you meant to cross compile, use \`--host'.
1954    See \`config.log' for more details." >&2;}
1955       { (exit 1); exit 1; }; }
1956        fi
1957    fi    fi
 else  
   echo "configure: failed program was:" >&5  
   cat conftest.$ac_ext >&5  
   ac_cv_prog_cc_works=no  
1958  fi  fi
1959  rm -fr conftest*  echo "$as_me:$LINENO: result: yes" >&5
1960  ac_ext=c  echo "${ECHO_T}yes" >&6
 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.  
 ac_cpp='$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  
1961    
1962  echo "$ac_t""$ac_cv_prog_cc_works" 1>&6  rm -f a.out a.exe conftest$ac_cv_exeext b.out
1963  if test $ac_cv_prog_cc_works = no; then  ac_clean_files=$ac_clean_files_save
1964    { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }  # Check the compiler produces executables we can run.  If not, either
1965    # the compiler is broken, or we cross compile.
1966    echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1967    echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1968    echo "$as_me:$LINENO: result: $cross_compiling" >&5
1969    echo "${ECHO_T}$cross_compiling" >&6
1970    
1971    echo "$as_me:$LINENO: checking for suffix of executables" >&5
1972    echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1973    if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1974      (eval $ac_link) 2>&5
1975      ac_status=$?
1976      echo "$as_me:$LINENO: \$? = $ac_status" >&5
1977      (exit $ac_status); }; then
1978      # If both `conftest.exe' and `conftest' are `present' (well, observable)
1979    # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1980    # work properly (i.e., refer to `conftest.exe'), while it won't with
1981    # `rm'.
1982    for ac_file in conftest.exe conftest conftest.*; do
1983      test -f "$ac_file" || continue
1984      case $ac_file in
1985        *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1986        *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1987              export ac_cv_exeext
1988              break;;
1989        * ) break;;
1990      esac
1991    done
1992    else
1993      { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1994    See \`config.log' for more details." >&5
1995    echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1996    See \`config.log' for more details." >&2;}
1997       { (exit 1); exit 1; }; }
1998  fi  fi
 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6  
 echo "configure:699: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5  
 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6  
 cross_compiling=$ac_cv_prog_cc_cross  
1999    
2000  echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6  rm -f conftest$ac_cv_exeext
2001  echo "configure:704: checking whether we are using GNU C" >&5  echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2002  if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then  echo "${ECHO_T}$ac_cv_exeext" >&6
2003    echo $ac_n "(cached) $ac_c" 1>&6  
2004    rm -f conftest.$ac_ext
2005    EXEEXT=$ac_cv_exeext
2006    ac_exeext=$EXEEXT
2007    echo "$as_me:$LINENO: checking for suffix of object files" >&5
2008    echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2009    if test "${ac_cv_objext+set}" = set; then
2010      echo $ECHO_N "(cached) $ECHO_C" >&6
2011  else  else
2012    cat > conftest.c <<EOF    cat >conftest.$ac_ext <<_ACEOF
2013  #ifdef __GNUC__  /* confdefs.h.  */
2014    yes;  _ACEOF
2015  #endif  cat confdefs.h >>conftest.$ac_ext
2016  EOF  cat >>conftest.$ac_ext <<_ACEOF
2017  if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:713: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then  /* end confdefs.h.  */
2018    ac_cv_prog_gcc=yes  
2019    int
2020    main ()
2021    {
2022    
2023      ;
2024      return 0;
2025    }
2026    _ACEOF
2027    rm -f conftest.o conftest.obj
2028    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2029      (eval $ac_compile) 2>&5
2030      ac_status=$?
2031      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2032      (exit $ac_status); }; then
2033      for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2034      case $ac_file in
2035        *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2036        *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2037           break;;
2038      esac
2039    done
2040  else  else
2041    ac_cv_prog_gcc=no    echo "$as_me: failed program was:" >&5
2042  fi  sed 's/^/| /' conftest.$ac_ext >&5
2043    
2044    { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2045    See \`config.log' for more details." >&5
2046    echo "$as_me: error: cannot compute suffix of object files: cannot compile
2047    See \`config.log' for more details." >&2;}
2048       { (exit 1); exit 1; }; }
2049  fi  fi
2050    
2051  echo "$ac_t""$ac_cv_prog_gcc" 1>&6  rm -f conftest.$ac_cv_objext conftest.$ac_ext
2052    fi
2053    echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2054    echo "${ECHO_T}$ac_cv_objext" >&6
2055    OBJEXT=$ac_cv_objext
2056    ac_objext=$OBJEXT
2057    echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2058    echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2059    if test "${ac_cv_c_compiler_gnu+set}" = set; then
2060      echo $ECHO_N "(cached) $ECHO_C" >&6
2061    else
2062      cat >conftest.$ac_ext <<_ACEOF
2063    /* confdefs.h.  */
2064    _ACEOF
2065    cat confdefs.h >>conftest.$ac_ext
2066    cat >>conftest.$ac_ext <<_ACEOF
2067    /* end confdefs.h.  */
2068    
2069    int
2070    main ()
2071    {
2072    #ifndef __GNUC__
2073           choke me
2074    #endif
2075    
2076  if test $ac_cv_prog_gcc = yes; then    ;
2077    GCC=yes    return 0;
2078    }
2079    _ACEOF
2080    rm -f conftest.$ac_objext
2081    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2082      (eval $ac_compile) 2>conftest.er1
2083      ac_status=$?
2084      grep -v '^ *+' conftest.er1 >conftest.err
2085      rm -f conftest.er1
2086      cat conftest.err >&5
2087      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2088      (exit $ac_status); } &&
2089             { ac_try='test -z "$ac_c_werror_flag"
2090                             || test ! -s conftest.err'
2091      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2092      (eval $ac_try) 2>&5
2093      ac_status=$?
2094      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2095      (exit $ac_status); }; } &&
2096             { ac_try='test -s conftest.$ac_objext'
2097      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2098      (eval $ac_try) 2>&5
2099      ac_status=$?
2100      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2101      (exit $ac_status); }; }; then
2102      ac_compiler_gnu=yes
2103  else  else
2104    GCC=    echo "$as_me: failed program was:" >&5
2105    sed 's/^/| /' conftest.$ac_ext >&5
2106    
2107    ac_compiler_gnu=no
2108  fi  fi
2109    rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2110    ac_cv_c_compiler_gnu=$ac_compiler_gnu
2111    
2112  ac_test_CFLAGS="${CFLAGS+set}"  fi
2113  ac_save_CFLAGS="$CFLAGS"  echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2114  CFLAGS=  echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2115  echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6  GCC=`test $ac_compiler_gnu = yes && echo yes`
2116  echo "configure:732: checking whether ${CC-cc} accepts -g" >&5  ac_test_CFLAGS=${CFLAGS+set}
2117  if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then  ac_save_CFLAGS=$CFLAGS
2118    echo $ac_n "(cached) $ac_c" 1>&6  CFLAGS="-g"
2119    echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2120    echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2121    if test "${ac_cv_prog_cc_g+set}" = set; then
2122      echo $ECHO_N "(cached) $ECHO_C" >&6
2123  else  else
2124    echo 'void f(){}' > conftest.c    cat >conftest.$ac_ext <<_ACEOF
2125  if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then  /* confdefs.h.  */
2126    _ACEOF
2127    cat confdefs.h >>conftest.$ac_ext
2128    cat >>conftest.$ac_ext <<_ACEOF
2129    /* end confdefs.h.  */
2130    
2131    int
2132    main ()
2133    {
2134    
2135      ;
2136      return 0;
2137    }
2138    _ACEOF
2139    rm -f conftest.$ac_objext
2140    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2141      (eval $ac_compile) 2>conftest.er1
2142      ac_status=$?
2143      grep -v '^ *+' conftest.er1 >conftest.err
2144      rm -f conftest.er1
2145      cat conftest.err >&5
2146      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2147      (exit $ac_status); } &&
2148             { ac_try='test -z "$ac_c_werror_flag"
2149                             || test ! -s conftest.err'
2150      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2151      (eval $ac_try) 2>&5
2152      ac_status=$?
2153      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2154      (exit $ac_status); }; } &&
2155             { ac_try='test -s conftest.$ac_objext'
2156      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2157      (eval $ac_try) 2>&5
2158      ac_status=$?
2159      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2160      (exit $ac_status); }; }; then
2161    ac_cv_prog_cc_g=yes    ac_cv_prog_cc_g=yes
2162  else  else
2163    ac_cv_prog_cc_g=no    echo "$as_me: failed program was:" >&5
2164  fi  sed 's/^/| /' conftest.$ac_ext >&5
 rm -f conftest*  
2165    
2166    ac_cv_prog_cc_g=no
2167  fi  fi
2168    rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2169  echo "$ac_t""$ac_cv_prog_cc_g" 1>&6  fi
2170    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2171    echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2172  if test "$ac_test_CFLAGS" = set; then  if test "$ac_test_CFLAGS" = set; then
2173    CFLAGS="$ac_save_CFLAGS"    CFLAGS=$ac_save_CFLAGS
2174  elif test $ac_cv_prog_cc_g = yes; then  elif test $ac_cv_prog_cc_g = yes; then
2175    if test "$GCC" = yes; then    if test "$GCC" = yes; then
2176      CFLAGS="-g -O2"      CFLAGS="-g -O2"
# Line 735  else Line 2184  else
2184      CFLAGS=      CFLAGS=
2185    fi    fi
2186  fi  fi
2187    echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2188  # Extract the first word of "ranlib", so it can be a program name with args.  echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2189  set dummy ranlib; ac_word=$2  if test "${ac_cv_prog_cc_stdc+set}" = set; then
2190  echo $ac_n "checking for $ac_word""... $ac_c" 1>&6    echo $ECHO_N "(cached) $ECHO_C" >&6
 echo "configure:766: checking for $ac_word" >&5  
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then  
   echo $ac_n "(cached) $ac_c" 1>&6  
2191  else  else
2192    if test -n "$RANLIB"; then    ac_cv_prog_cc_stdc=no
2193    ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.  ac_save_CC=$CC
2194    cat >conftest.$ac_ext <<_ACEOF
2195    /* confdefs.h.  */
2196    _ACEOF
2197    cat confdefs.h >>conftest.$ac_ext
2198    cat >>conftest.$ac_ext <<_ACEOF
2199    /* end confdefs.h.  */
2200    #include <stdarg.h>
2201    #include <stdio.h>
2202    #include <sys/types.h>
2203    #include <sys/stat.h>
2204    /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2205    struct buf { int x; };
2206    FILE * (*rcsopen) (struct buf *, struct stat *, int);
2207    static char *e (p, i)
2208         char **p;
2209         int i;
2210    {
2211      return p[i];
2212    }
2213    static char *f (char * (*g) (char **, int), char **p, ...)
2214    {
2215      char *s;
2216      va_list v;
2217      va_start (v,p);
2218      s = g (p, va_arg (v,int));
2219      va_end (v);
2220      return s;
2221    }
2222    
2223    /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2224       function prototypes and stuff, but not '\xHH' hex character constants.
2225       These don't provoke an error unfortunately, instead are silently treated
2226       as 'x'.  The following induces an error, until -std1 is added to get
2227       proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2228       array size at least.  It's necessary to write '\x00'==0 to get something
2229       that's true only with -std1.  */
2230    int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2231    
2232    int test (int i, double x);
2233    struct s1 {int (*f) (int a);};
2234    struct s2 {int (*f) (double a);};
2235    int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2236    int argc;
2237    char **argv;
2238    int
2239    main ()
2240    {
2241    return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2242      ;
2243      return 0;
2244    }
2245    _ACEOF
2246    # Don't try gcc -ansi; that turns off useful extensions and
2247    # breaks some systems' header files.
2248    # AIX                   -qlanglvl=ansi
2249    # Ultrix and OSF/1      -std1
2250    # HP-UX 10.20 and later -Ae
2251    # HP-UX older versions  -Aa -D_HPUX_SOURCE
2252    # SVR4                  -Xc -D__EXTENSIONS__
2253    for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2254    do
2255      CC="$ac_save_CC $ac_arg"
2256      rm -f conftest.$ac_objext
2257    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2258      (eval $ac_compile) 2>conftest.er1
2259      ac_status=$?
2260      grep -v '^ *+' conftest.er1 >conftest.err
2261      rm -f conftest.er1
2262      cat conftest.err >&5
2263      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2264      (exit $ac_status); } &&
2265             { ac_try='test -z "$ac_c_werror_flag"
2266                             || test ! -s conftest.err'
2267      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2268      (eval $ac_try) 2>&5
2269      ac_status=$?
2270      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2271      (exit $ac_status); }; } &&
2272             { ac_try='test -s conftest.$ac_objext'
2273      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2274      (eval $ac_try) 2>&5
2275      ac_status=$?
2276      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2277      (exit $ac_status); }; }; then
2278      ac_cv_prog_cc_stdc=$ac_arg
2279    break
2280  else  else
2281    IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"    echo "$as_me: failed program was:" >&5
2282    ac_dummy="$PATH"  sed 's/^/| /' conftest.$ac_ext >&5
2283    for ac_dir in $ac_dummy; do  
     test -z "$ac_dir" && ac_dir=.  
     if test -f $ac_dir/$ac_word; then  
       ac_cv_prog_RANLIB="ranlib"  
       break  
     fi  
   done  
   IFS="$ac_save_ifs"  
   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"  
2284  fi  fi
2285    rm -f conftest.err conftest.$ac_objext
2286    done
2287    rm -f conftest.$ac_ext conftest.$ac_objext
2288    CC=$ac_save_CC
2289    
2290  fi  fi
2291  RANLIB="$ac_cv_prog_RANLIB"  
2292  if test -n "$RANLIB"; then  case "x$ac_cv_prog_cc_stdc" in
2293    echo "$ac_t""$RANLIB" 1>&6    x|xno)
2294        echo "$as_me:$LINENO: result: none needed" >&5
2295    echo "${ECHO_T}none needed" >&6 ;;
2296      *)
2297        echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2298    echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2299        CC="$CC $ac_cv_prog_cc_stdc" ;;
2300    esac
2301    
2302    # Some people use a C++ compiler to compile C.  Since we use `exit',
2303    # in C++ we need to declare it.  In case someone uses the same compiler
2304    # for both compiling C and C++ we need to have the C++ compiler decide
2305    # the declaration of exit, since it's the most demanding environment.
2306    cat >conftest.$ac_ext <<_ACEOF
2307    #ifndef __cplusplus
2308      choke me
2309    #endif
2310    _ACEOF
2311    rm -f conftest.$ac_objext
2312    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2313      (eval $ac_compile) 2>conftest.er1
2314      ac_status=$?
2315      grep -v '^ *+' conftest.er1 >conftest.err
2316      rm -f conftest.er1
2317      cat conftest.err >&5
2318      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2319      (exit $ac_status); } &&
2320             { ac_try='test -z "$ac_c_werror_flag"
2321                             || test ! -s conftest.err'
2322      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2323      (eval $ac_try) 2>&5
2324      ac_status=$?
2325      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2326      (exit $ac_status); }; } &&
2327             { ac_try='test -s conftest.$ac_objext'
2328      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2329      (eval $ac_try) 2>&5
2330      ac_status=$?
2331      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2332      (exit $ac_status); }; }; then
2333      for ac_declaration in \
2334       '' \
2335       'extern "C" void std::exit (int) throw (); using std::exit;' \
2336       'extern "C" void std::exit (int); using std::exit;' \
2337       'extern "C" void exit (int) throw ();' \
2338       'extern "C" void exit (int);' \
2339       'void exit (int);'
2340    do
2341      cat >conftest.$ac_ext <<_ACEOF
2342    /* confdefs.h.  */
2343    _ACEOF
2344    cat confdefs.h >>conftest.$ac_ext
2345    cat >>conftest.$ac_ext <<_ACEOF
2346    /* end confdefs.h.  */
2347    $ac_declaration
2348    #include <stdlib.h>
2349    int
2350    main ()
2351    {
2352    exit (42);
2353      ;
2354      return 0;
2355    }
2356    _ACEOF
2357    rm -f conftest.$ac_objext
2358    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2359      (eval $ac_compile) 2>conftest.er1
2360      ac_status=$?
2361      grep -v '^ *+' conftest.er1 >conftest.err
2362      rm -f conftest.er1
2363      cat conftest.err >&5
2364      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2365      (exit $ac_status); } &&
2366             { ac_try='test -z "$ac_c_werror_flag"
2367                             || test ! -s conftest.err'
2368      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2369      (eval $ac_try) 2>&5
2370      ac_status=$?
2371      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2372      (exit $ac_status); }; } &&
2373             { ac_try='test -s conftest.$ac_objext'
2374      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2375      (eval $ac_try) 2>&5
2376      ac_status=$?
2377      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2378      (exit $ac_status); }; }; then
2379      :
2380  else  else
2381    echo "$ac_t""no" 1>&6    echo "$as_me: failed program was:" >&5
2382    sed 's/^/| /' conftest.$ac_ext >&5
2383    
2384    continue
2385  fi  fi
2386    rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2387      cat >conftest.$ac_ext <<_ACEOF
2388    /* confdefs.h.  */
2389    _ACEOF
2390    cat confdefs.h >>conftest.$ac_ext
2391    cat >>conftest.$ac_ext <<_ACEOF
2392    /* end confdefs.h.  */
2393    $ac_declaration
2394    int
2395    main ()
2396    {
2397    exit (42);
2398      ;
2399      return 0;
2400    }
2401    _ACEOF
2402    rm -f conftest.$ac_objext
2403    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2404      (eval $ac_compile) 2>conftest.er1
2405      ac_status=$?
2406      grep -v '^ *+' conftest.er1 >conftest.err
2407      rm -f conftest.er1
2408      cat conftest.err >&5
2409      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2410      (exit $ac_status); } &&
2411             { ac_try='test -z "$ac_c_werror_flag"
2412                             || test ! -s conftest.err'
2413      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2414      (eval $ac_try) 2>&5
2415      ac_status=$?
2416      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2417      (exit $ac_status); }; } &&
2418             { ac_try='test -s conftest.$ac_objext'
2419      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2420      (eval $ac_try) 2>&5
2421      ac_status=$?
2422      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2423      (exit $ac_status); }; }; then
2424      break
2425    else
2426      echo "$as_me: failed program was:" >&5
2427    sed 's/^/| /' conftest.$ac_ext >&5
2428    
2429    fi
2430    rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2431    done
2432    rm -f conftest*
2433    if test -n "$ac_declaration"; then
2434      echo '#ifdef __cplusplus' >>confdefs.h
2435      echo $ac_declaration      >>confdefs.h
2436      echo '#endif'             >>confdefs.h
2437    fi
2438    
2439    else
2440      echo "$as_me: failed program was:" >&5
2441    sed 's/^/| /' conftest.$ac_ext >&5
2442    
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6  
 echo "configure:796: checking how to run the C preprocessor" >&5  
 # On Suns, sometimes $CPP names a directory.  
 if test -n "$CPP" && test -d "$CPP"; then  
   CPP=  
2443  fi  fi
2444  if test -z "$CPP"; then  rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2445  if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then  ac_ext=c
2446    echo $ac_n "(cached) $ac_c" 1>&6  ac_cpp='$CPP $CPPFLAGS'
2447  else  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2448      # This must be in double quotes, not single quotes, because CPP may get  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2449    # substituted into the Makefile and "${CC-cc}" will confuse make.  ac_compiler_gnu=$ac_cv_c_compiler_gnu
2450    CPP="${CC-cc} -E"  
2451    # On the NeXT, cc -E runs the code through the compiler's parser,  
2452    # not just through cpp.  
2453    cat > conftest.$ac_ext <<EOF  ac_ext=cc
2454  #line 811 "configure"  ac_cpp='$CXXCPP $CPPFLAGS'
2455  #include "confdefs.h"  ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2456  #include <assert.h>  ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2457  Syntax Error  ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2458  EOF  if test -n "$ac_tool_prefix"; then
2459  ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"    for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
2460  { (eval echo configure:817: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }    do
2461  ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`      # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2462  if test -z "$ac_err"; then  set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2463    :  echo "$as_me:$LINENO: checking for $ac_word" >&5
2464  else  echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2465    echo "$ac_err" >&5  if test "${ac_cv_prog_CXX+set}" = set; then
2466    echo "configure: failed program was:" >&5    echo $ECHO_N "(cached) $ECHO_C" >&6
   cat conftest.$ac_ext >&5  
   rm -rf conftest*  
   CPP="${CC-cc} -E -traditional-cpp"  
   cat > conftest.$ac_ext <<EOF  
 #line 828 "configure"  
 #include "confdefs.h"  
 #include <assert.h>  
 Syntax Error  
 EOF  
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"  
 { (eval echo configure:834: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }  
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`  
 if test -z "$ac_err"; then  
   :  
2467  else  else
2468    echo "$ac_err" >&5    if test -n "$CXX"; then
2469    echo "configure: failed program was:" >&5    ac_cv_prog_CXX="$CXX" # Let the user override the test.
   cat conftest.$ac_ext >&5  
   rm -rf conftest*  
   CPP="${CC-cc} -nologo -E"  
   cat > conftest.$ac_ext <<EOF  
 #line 845 "configure"  
 #include "confdefs.h"  
 #include <assert.h>  
 Syntax Error  
 EOF  
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"  
 { (eval echo configure:851: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }  
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`  
 if test -z "$ac_err"; then  
   :  
2470  else  else
2471    echo "$ac_err" >&5  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2472    echo "configure: failed program was:" >&5  for as_dir in $PATH
2473    cat conftest.$ac_ext >&5  do
2474    rm -rf conftest*    IFS=$as_save_IFS
2475    CPP=/lib/cpp    test -z "$as_dir" && as_dir=.
2476  fi    for ac_exec_ext in '' $ac_executable_extensions; do
2477  rm -f conftest*    if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2478  fi      ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
2479  rm -f conftest*      echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2480        break 2
2481      fi
2482    done
2483    done
2484    
2485  fi  fi
 rm -f conftest*  
   ac_cv_prog_CPP="$CPP"  
2486  fi  fi
2487    CPP="$ac_cv_prog_CPP"  CXX=$ac_cv_prog_CXX
2488    if test -n "$CXX"; then
2489      echo "$as_me:$LINENO: result: $CXX" >&5
2490    echo "${ECHO_T}$CXX" >&6
2491  else  else
2492    ac_cv_prog_CPP="$CPP"    echo "$as_me:$LINENO: result: no" >&5
2493    echo "${ECHO_T}no" >&6
2494  fi  fi
 echo "$ac_t""$CPP" 1>&6  
2495    
2496  echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6      test -n "$CXX" && break
2497  echo "configure:876: checking for ANSI C header files" >&5    done
2498  if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then  fi
2499    echo $ac_n "(cached) $ac_c" 1>&6  if test -z "$CXX"; then
2500      ac_ct_CXX=$CXX
2501      for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
2502    do
2503      # Extract the first word of "$ac_prog", so it can be a program name with args.
2504    set dummy $ac_prog; ac_word=$2
2505    echo "$as_me:$LINENO: checking for $ac_word" >&5
2506    echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2507    if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
2508      echo $ECHO_N "(cached) $ECHO_C" >&6
2509  else  else
2510    cat > conftest.$ac_ext <<EOF    if test -n "$ac_ct_CXX"; then
2511  #line 881 "configure"    ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
2512  #include "confdefs.h"  else
2513  #include <stdlib.h>  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2514  #include <stdarg.h>  for as_dir in $PATH
2515  #include <string.h>  do
2516      IFS=$as_save_IFS
2517      test -z "$as_dir" && as_dir=.
2518      for ac_exec_ext in '' $ac_executable_extensions; do
2519      if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2520        ac_cv_prog_ac_ct_CXX="$ac_prog"
2521        echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2522        break 2
2523      fi
2524    done
2525    done
2526    
2527    fi
2528    fi
2529    ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
2530    if test -n "$ac_ct_CXX"; then
2531      echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
2532    echo "${ECHO_T}$ac_ct_CXX" >&6
2533    else
2534      echo "$as_me:$LINENO: result: no" >&5
2535    echo "${ECHO_T}no" >&6
2536    fi
2537    
2538      test -n "$ac_ct_CXX" && break
2539    done
2540    test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
2541    
2542      CXX=$ac_ct_CXX
2543    fi
2544    
2545    
2546    # Provide some information about the compiler.
2547    echo "$as_me:$LINENO:" \
2548         "checking for C++ compiler version" >&5
2549    ac_compiler=`set X $ac_compile; echo $2`
2550    { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2551      (eval $ac_compiler --version </dev/null >&5) 2>&5
2552      ac_status=$?
2553      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2554      (exit $ac_status); }
2555    { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2556      (eval $ac_compiler -v </dev/null >&5) 2>&5
2557      ac_status=$?
2558      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2559      (exit $ac_status); }
2560    { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2561      (eval $ac_compiler -V </dev/null >&5) 2>&5
2562      ac_status=$?
2563      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2564      (exit $ac_status); }
2565    
2566    echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2567    echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2568    if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2569      echo $ECHO_N "(cached) $ECHO_C" >&6
2570    else
2571      cat >conftest.$ac_ext <<_ACEOF
2572    /* confdefs.h.  */
2573    _ACEOF
2574    cat confdefs.h >>conftest.$ac_ext
2575    cat >>conftest.$ac_ext <<_ACEOF
2576    /* end confdefs.h.  */
2577    
2578    int
2579    main ()
2580    {
2581    #ifndef __GNUC__
2582           choke me
2583    #endif
2584    
2585      ;
2586      return 0;
2587    }
2588    _ACEOF
2589    rm -f conftest.$ac_objext
2590    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2591      (eval $ac_compile) 2>conftest.er1
2592      ac_status=$?
2593      grep -v '^ *+' conftest.er1 >conftest.err
2594      rm -f conftest.er1
2595      cat conftest.err >&5
2596      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2597      (exit $ac_status); } &&
2598             { ac_try='test -z "$ac_cxx_werror_flag"
2599                             || test ! -s conftest.err'
2600      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2601      (eval $ac_try) 2>&5
2602      ac_status=$?
2603      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2604      (exit $ac_status); }; } &&
2605             { ac_try='test -s conftest.$ac_objext'
2606      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2607      (eval $ac_try) 2>&5
2608      ac_status=$?
2609      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2610      (exit $ac_status); }; }; then
2611      ac_compiler_gnu=yes
2612    else
2613      echo "$as_me: failed program was:" >&5
2614    sed 's/^/| /' conftest.$ac_ext >&5
2615    
2616    ac_compiler_gnu=no
2617    fi
2618    rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2619    ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2620    
2621    fi
2622    echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2623    echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2624    GXX=`test $ac_compiler_gnu = yes && echo yes`
2625    ac_test_CXXFLAGS=${CXXFLAGS+set}
2626    ac_save_CXXFLAGS=$CXXFLAGS
2627    CXXFLAGS="-g"
2628    echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2629    echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2630    if test "${ac_cv_prog_cxx_g+set}" = set; then
2631      echo $ECHO_N "(cached) $ECHO_C" >&6
2632    else
2633      cat >conftest.$ac_ext <<_ACEOF
2634    /* confdefs.h.  */
2635    _ACEOF
2636    cat confdefs.h >>conftest.$ac_ext
2637    cat >>conftest.$ac_ext <<_ACEOF
2638    /* end confdefs.h.  */
2639    
2640    int
2641    main ()
2642    {
2643    
2644      ;
2645      return 0;
2646    }
2647    _ACEOF
2648    rm -f conftest.$ac_objext
2649    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2650      (eval $ac_compile) 2>conftest.er1
2651      ac_status=$?
2652      grep -v '^ *+' conftest.er1 >conftest.err
2653      rm -f conftest.er1
2654      cat conftest.err >&5
2655      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2656      (exit $ac_status); } &&
2657             { ac_try='test -z "$ac_cxx_werror_flag"
2658                             || test ! -s conftest.err'
2659      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2660      (eval $ac_try) 2>&5
2661      ac_status=$?
2662      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2663      (exit $ac_status); }; } &&
2664             { ac_try='test -s conftest.$ac_objext'
2665      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2666      (eval $ac_try) 2>&5
2667      ac_status=$?
2668      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2669      (exit $ac_status); }; }; then
2670      ac_cv_prog_cxx_g=yes
2671    else
2672      echo "$as_me: failed program was:" >&5
2673    sed 's/^/| /' conftest.$ac_ext >&5
2674    
2675    ac_cv_prog_cxx_g=no
2676    fi
2677    rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2678    fi
2679    echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2680    echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2681    if test "$ac_test_CXXFLAGS" = set; then
2682      CXXFLAGS=$ac_save_CXXFLAGS
2683    elif test $ac_cv_prog_cxx_g = yes; then
2684      if test "$GXX" = yes; then
2685        CXXFLAGS="-g -O2"
2686      else
2687        CXXFLAGS="-g"
2688      fi
2689    else
2690      if test "$GXX" = yes; then
2691        CXXFLAGS="-O2"
2692      else
2693        CXXFLAGS=
2694      fi
2695    fi
2696    for ac_declaration in \
2697       '' \
2698       'extern "C" void std::exit (int) throw (); using std::exit;' \
2699       'extern "C" void std::exit (int); using std::exit;' \
2700       'extern "C" void exit (int) throw ();' \
2701       'extern "C" void exit (int);' \
2702       'void exit (int);'
2703    do
2704      cat >conftest.$ac_ext <<_ACEOF
2705    /* confdefs.h.  */
2706    _ACEOF
2707    cat confdefs.h >>conftest.$ac_ext
2708    cat >>conftest.$ac_ext <<_ACEOF
2709    /* end confdefs.h.  */
2710    $ac_declaration
2711    #include <stdlib.h>
2712    int
2713    main ()
2714    {
2715    exit (42);
2716      ;
2717      return 0;
2718    }
2719    _ACEOF
2720    rm -f conftest.$ac_objext
2721    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2722      (eval $ac_compile) 2>conftest.er1
2723      ac_status=$?
2724      grep -v '^ *+' conftest.er1 >conftest.err
2725      rm -f conftest.er1
2726      cat conftest.err >&5
2727      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2728      (exit $ac_status); } &&
2729             { ac_try='test -z "$ac_cxx_werror_flag"
2730                             || test ! -s conftest.err'
2731      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2732      (eval $ac_try) 2>&5
2733      ac_status=$?
2734      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2735      (exit $ac_status); }; } &&
2736             { ac_try='test -s conftest.$ac_objext'
2737      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2738      (eval $ac_try) 2>&5
2739      ac_status=$?
2740      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2741      (exit $ac_status); }; }; then
2742      :
2743    else
2744      echo "$as_me: failed program was:" >&5
2745    sed 's/^/| /' conftest.$ac_ext >&5
2746    
2747    continue
2748    fi
2749    rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2750      cat >conftest.$ac_ext <<_ACEOF
2751    /* confdefs.h.  */
2752    _ACEOF
2753    cat confdefs.h >>conftest.$ac_ext
2754    cat >>conftest.$ac_ext <<_ACEOF
2755    /* end confdefs.h.  */
2756    $ac_declaration
2757    int
2758    main ()
2759    {
2760    exit (42);
2761      ;
2762      return 0;
2763    }
2764    _ACEOF
2765    rm -f conftest.$ac_objext
2766    if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2767      (eval $ac_compile) 2>conftest.er1
2768      ac_status=$?
2769      grep -v '^ *+' conftest.er1 >conftest.err
2770      rm -f conftest.er1
2771      cat conftest.err >&5
2772      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2773      (exit $ac_status); } &&
2774             { ac_try='test -z "$ac_cxx_werror_flag"
2775                             || test ! -s conftest.err'
2776      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2777      (eval $ac_try) 2>&5
2778      ac_status=$?
2779      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2780      (exit $ac_status); }; } &&
2781             { ac_try='test -s conftest.$ac_objext'
2782      { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2783      (eval $ac_try) 2>&5
2784      ac_status=$?
2785      echo "$as_me:$LINENO: \$? = $ac_status" >&5
2786      (exit $ac_status); }; }; then
2787      break
2788    else
2789      echo "$as_me: failed program was:" >&5
2790    sed 's/^/| /' conftest.$ac_ext >&5
2791    
2792    fi
2793    rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2794    done
2795    rm -f conftest*
2796    if test -n "$ac_declaration"; then
2797      echo '#ifdef __cplusplus' >>confdefs.h
2798      echo $ac_declaration      >>confdefs.h
2799      echo '#endif'             >>confdefs.h
2800    fi
2801    
2802    ac_ext=c
2803    ac_cpp='$CPP $CPPFLAGS'
2804    ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2805    ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2806    ac_compiler_gnu=$ac_cv_c_compiler_gnu
2807    
2808    
2809    if test -n "$ac_cv_prog_ac_ct_CXX"; then
2810      MAYBE_CPP_TARGETS='$(CPP_TARGETS)'
2811    fi
2812    echo "Maybe-cpp-targets: '$ac_cv_prog_CXX' '$MAYBE_CPP_TARGETS'" #!!
2813    
2814    
2815    
2816    ac_aux_dir=
2817    for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
2818      if test -f $ac_dir/install-sh; then
2819        ac_aux_dir=$ac_dir
2820        ac_install_sh="$ac_aux_dir/install-sh -c"
2821        break
2822      elif test -f $ac_dir/install.sh; then
2823        ac_aux_dir=$ac_dir
2824        ac_install_sh="$ac_aux_dir/install.sh -c"
2825        break
2826      elif test -f $ac_dir/shtool; then
2827        ac_aux_dir=$ac_dir
2828        ac_install_sh="$ac_aux_dir/shtool install -c"
2829        break
2830      fi
2831    done
2832    if test -z "$ac_aux_dir"; then
2833      { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
2834    echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
2835       { (exit 1); exit 1; }; }
2836    fi
2837    ac_config_guess="$SHELL $ac_aux_dir/config.guess"
2838    ac_config_sub="$SHELL $ac_aux_dir/config.sub"
2839    ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
2840    
2841    # Find a good install program.  We prefer a C program (faster),
2842    # so one script is as good as another.  But avoid the broken or
2843    # incompatible versions:
2844    # SysV /etc/install, /usr/sbin/install
2845    # SunOS /usr/etc/install
2846    # IRIX /sbin/install
2847    # AIX /bin/install
2848    # AmigaOS /C/install, which installs bootblocks on floppy discs
2849    # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2850    # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2851    # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2852    # OS/2's system install, which has a completely different semantic
2853    # ./install, which can be erroneously created by make from ./install.sh.
2854    echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2855    echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2856    if test -z "$INSTALL"; then
2857    if test "${ac_cv_path_install+set}" = set; then
2858      echo $ECHO_N "(cached) $ECHO_C" >&6
2859    else
2860      as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2861    for as_dir in $PATH
2862    do
2863      IFS=$as_save_IFS
2864      test -z "$as_dir" && as_dir=.
2865      # Account for people who put trailing slashes in PATH elements.
2866    case $as_dir/ in
2867      ./ | .// | /cC/* | \
2868      /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2869      ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2870      /usr/ucb/* ) ;;
2871      *)
2872        # OSF1 and SCO ODT 3.0 have their own names for install.
2873        # Don't use installbsd from OSF since it installs stuff as root
2874        # by default.
2875        for ac_prog in ginstall scoinst install; do
2876          for ac_exec_ext in '' $ac_executable_extensions; do
2877            if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2878              if test $ac_prog = install &&
2879                grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2880                # AIX install.  It has an incompatible calling convention.
2881                :
2882              elif test $ac_prog = install &&
2883                grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2884                # program-specific install script used by HP pwplus--don't use.
2885                :
2886              else
2887                ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2888                break 3
2889              fi
2890            fi
2891          done
2892        done
2893        ;;
2894    esac
2895    done
2896    
2897    
2898    fi
2899      if test "${ac_cv_path_install+set}" = set; then
2900        INSTALL=$ac_cv_path_install
2901      else
2902        # As a last resort, use the slow shell script.  We don't cache a
2903        # path for INSTALL within a source directory, because that will
2904        # break other packages using the cache if that directory is
2905        # removed, or if the path is relative.
2906        INSTALL=$ac_install_sh
2907      fi
2908    fi
2909    echo "$as_me:$LINENO: result: $INSTALL" >&5
2910    echo "${ECHO_T}$INSTALL" >&6
2911    
2912    # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2913    # It thinks the first close brace ends the variable substitution.
2914    test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2915    
2916    test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2917    
2918    test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2919    
2920    
2921    
2922    # Check whether --enable-shared or --disable-shared was given.
2923    if test "${enable_shared+set}" = set; then
2924      enableval="$enable_shared"
2925      p=${PACKAGE-default}
2926        case $enableval in
2927        yes) enable_shared=yes ;;
2928        no) enable_shared=no ;;
2929        *)
2930          enable_shared=no
2931          # Look at the argument we got.  We use all the common list separators.
2932          lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2933          for pkg in $enableval; do
2934            IFS="$lt_save_ifs"
2935            if test "X$pkg" = "X$p"; then
2936              enable_shared=yes
2937            fi
2938          done
2939          IFS="$lt_save_ifs"
2940          ;;
2941        esac
2942    else
2943      enable_shared=yes
2944    fi;
2945    
2946    # Check whether --enable-static or --disable-static was given.
2947    if test "${enable_static+set}" = set; then
2948      enableval="$enable_static"
2949      p=${PACKAGE-default}
2950        case $enableval in
2951        yes) enable_static=yes ;;
2952        no) enable_static=no ;;
2953        *)
2954         enable_static=no
2955          # Look at the argument we got.  We use all the common list separators.
2956          lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2957          for pkg in $enableval; do
2958            IFS="$lt_save_ifs"
2959            if test "X$pkg" = "X$p"; then
2960              enable_static=yes
2961            fi
2962          done
2963          IFS="$lt_save_ifs"
2964          ;;
2965        esac
2966    else
2967      enable_static=yes
2968    fi;
2969    
2970    # Check whether --enable-fast-install or --disable-fast-install was given.
2971    if test "${enable_fast_install+set}" = set; then
2972      enableval="$enable_fast_install"
2973      p=${PACKAGE-default}
2974        case $enableval in
2975        yes) enable_fast_install=yes ;;
2976        no) enable_fast_install=no ;;
2977        *)
2978          enable_fast_install=no
2979          # Look at the argument we got.  We use all the common list separators.
2980          lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
2981          for pkg in $enableval; do
2982            IFS="$lt_save_ifs"
2983            if test "X$pkg" = "X$p"; then
2984              enable_fast_install=yes
2985            fi
2986          done
2987          IFS="$lt_save_ifs"
2988          ;;
2989        esac
2990    else
2991      enable_fast_install=yes
2992    fi;
2993    
2994    # Make sure we can run config.sub.
2995    $ac_config_sub sun4 >/dev/null 2>&1 ||
2996      { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
2997    echo "$as_me: error: cannot run $ac_config_sub" >&2;}
2998       { (exit 1); exit 1; }; }
2999    
3000    echo "$as_me:$LINENO: checking build system type" >&5
3001    echo $ECHO_N "checking build system type... $ECHO_C" >&6
3002    if test "${ac_cv_build+set}" = set; then
3003      echo $ECHO_N "(cached) $ECHO_C" >&6
3004    else
3005      ac_cv_build_alias=$build_alias
3006    test -z "$ac_cv_build_alias" &&
3007      ac_cv_build_alias=`$ac_config_guess`
3008    test -z "$ac_cv_build_alias" &&
3009      { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
3010    echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
3011       { (exit 1); exit 1; }; }
3012    ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
3013      { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
3014    echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
3015       { (exit 1); exit 1; }; }
3016    
3017    fi
3018    echo "$as_me:$LINENO: result: $ac_cv_build" >&5
3019    echo "${ECHO_T}$ac_cv_build" >&6
3020    build=$ac_cv_build
3021    build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
3022    build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
3023    build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
3024    
3025    
3026    echo "$as_me:$LINENO: checking host system type" >&5
3027    echo $ECHO_N "checking host system type... $ECHO_C" >&6
3028    if test "${ac_cv_host+set}" = set; then
3029      echo $ECHO_N "(cached) $ECHO_C" >&6
3030    else
3031      ac_cv_host_alias=$host_alias
3032    test -z "$ac_cv_host_alias" &&
3033      ac_cv_host_alias=$ac_cv_build_alias
3034    ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
3035      { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
3036    echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
3037       { (exit 1); exit 1; }; }
3038    
3039    fi
3040    echo "$as_me:$LINENO: result: $ac_cv_host" >&5
3041    echo "${ECHO_T}$ac_cv_host" >&6
3042    host=$ac_cv_host
3043    host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
3044    host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
3045    host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
3046    
3047    
3048    echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5
3049    echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6
3050    if test "${lt_cv_path_SED+set}" = set; then
3051      echo $ECHO_N "(cached) $ECHO_C" >&6
3052    else
3053      # Loop through the user's path and test for sed and gsed.
3054    # Then use that list of sed's as ones to test for truncation.
3055    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3056    for as_dir in $PATH
3057    do
3058      IFS=$as_save_IFS
3059      test -z "$as_dir" && as_dir=.
3060      for lt_ac_prog in sed gsed; do
3061        for ac_exec_ext in '' $ac_executable_extensions; do
3062          if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
3063            lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
3064          fi
3065        done
3066      done
3067    done
3068    lt_ac_max=0
3069    lt_ac_count=0
3070    # Add /usr/xpg4/bin/sed as it is typically found on Solaris
3071    # along with /bin/sed that truncates output.
3072    for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
3073      test ! -f $lt_ac_sed && break
3074      cat /dev/null > conftest.in
3075      lt_ac_count=0
3076      echo $ECHO_N "0123456789$ECHO_C" >conftest.in
3077      # Check for GNU sed and select it if it is found.
3078      if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
3079        lt_cv_path_SED=$lt_ac_sed
3080        break
3081      fi
3082      while true; do
3083        cat conftest.in conftest.in >conftest.tmp
3084        mv conftest.tmp conftest.in
3085        cp conftest.in conftest.nl
3086        echo >>conftest.nl
3087        $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
3088        cmp -s conftest.out conftest.nl || break
3089        # 10000 chars as input seems more than enough
3090        test $lt_ac_count -gt 10 && break
3091        lt_ac_count=`expr $lt_ac_count + 1`
3092        if test $lt_ac_count -gt $lt_ac_max; then
3093          lt_ac_max=$lt_ac_count
3094          lt_cv_path_SED=$lt_ac_sed
3095        fi
3096      done
3097    done
3098    
3099    fi
3100    
3101    SED=$lt_cv_path_SED
3102    echo "$as_me:$LINENO: result: $SED" >&5
3103    echo "${ECHO_T}$SED" >&6
3104    
3105    echo "$as_me:$LINENO: checking for egrep" >&5
3106    echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3107    if test "${ac_cv_prog_egrep+set}" = set; then
3108      echo $ECHO_N "(cached) $ECHO_C" >&6
3109    else
3110      if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3111        then ac_cv_prog_egrep='grep -E'
3112        else ac_cv_prog_egrep='egrep'
3113        fi
3114    fi
3115    echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3116    echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3117     EGREP=$ac_cv_prog_egrep
3118    
3119    
3120    
3121    # Check whether --with-gnu-ld or --without-gnu-ld was given.
3122    if test "${with_gnu_ld+set}" = set; then
3123      withval="$with_gnu_ld"
3124      test "$withval" = no || with_gnu_ld=yes
3125    else
3126      with_gnu_ld=no
3127    fi;
3128    ac_prog=ld
3129    if test "$GCC" = yes; then
3130      # Check if gcc -print-prog-name=ld gives a path.
3131      echo "$as_me:$LINENO: checking for ld used by $CC" >&5
3132    echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6
3133      case $host in
3134      *-*-mingw*)
3135        # gcc leaves a trailing carriage return which upsets mingw
3136        ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3137      *)
3138        ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3139      esac
3140      case $ac_prog in
3141        # Accept absolute paths.
3142        [\\/]* | ?:[\\/]*)
3143          re_direlt='/[^/][^/]*/\.\./'
3144          # Canonicalize the pathname of ld
3145          ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
3146          while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
3147            ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
3148          done
3149          test -z "$LD" && LD="$ac_prog"
3150          ;;
3151      "")
3152        # If it fails, then pretend we aren't using GCC.
3153        ac_prog=ld
3154        ;;
3155      *)
3156        # If it is relative, then search for the first ld in PATH.
3157        with_gnu_ld=unknown
3158        ;;
3159      esac
3160    elif test "$with_gnu_ld" = yes; then
3161      echo "$as_me:$LINENO: checking for GNU ld" >&5
3162    echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
3163    else
3164      echo "$as_me:$LINENO: checking for non-GNU ld" >&5
3165    echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
3166    fi
3167    if test "${lt_cv_path_LD+set}" = set; then
3168      echo $ECHO_N "(cached) $ECHO_C" >&6
3169    else
3170      if test -z "$LD"; then
3171      lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3172      for ac_dir in $PATH; do
3173        IFS="$lt_save_ifs"
3174        test -z "$ac_dir" && ac_dir=.
3175        if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3176          lt_cv_path_LD="$ac_dir/$ac_prog"
3177          # Check to see if the program is GNU ld.  I'd rather use --version,
3178          # but apparently some GNU ld's only accept -v.
3179          # Break only if it was the GNU/non-GNU ld that we prefer.
3180          case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
3181          *GNU* | *'with BFD'*)
3182            test "$with_gnu_ld" != no && break
3183            ;;
3184          *)
3185            test "$with_gnu_ld" != yes && break
3186            ;;
3187          esac
3188        fi
3189      done
3190      IFS="$lt_save_ifs"
3191    else
3192      lt_cv_path_LD="$LD" # Let the user override the test with a path.
3193    fi
3194    fi
3195    
3196    LD="$lt_cv_path_LD"
3197    if test -n "$LD"; then
3198      echo "$as_me:$LINENO: result: $LD" >&5
3199    echo "${ECHO_T}$LD" >&6
3200    else
3201      echo "$as_me:$LINENO: result: no" >&5
3202    echo "${ECHO_T}no" >&6
3203    fi
3204    test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
3205    echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
3206       { (exit 1); exit 1; }; }
3207    echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
3208    echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
3209    if test "${lt_cv_prog_gnu_ld+set}" = set; then
3210      echo $ECHO_N "(cached) $ECHO_C" >&6
3211    else
3212      # I'd rather use --version here, but apparently some GNU ld's only accept -v.
3213    case `$LD -v 2>&1 </dev/null` in
3214    *GNU* | *'with BFD'*)
3215      lt_cv_prog_gnu_ld=yes
3216      ;;
3217    *)
3218      lt_cv_prog_gnu_ld=no
3219      ;;
3220    esac
3221    fi
3222    echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
3223    echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6
3224    with_gnu_ld=$lt_cv_prog_gnu_ld
3225    
3226    
3227    echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
3228    echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6
3229    if test "${lt_cv_ld_reload_flag+set}" = set; then
3230      echo $ECHO_N "(cached) $ECHO_C" >&6
3231    else
3232      lt_cv_ld_reload_flag='-r'
3233    fi
3234    echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
3235    echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6
3236    reload_flag=$lt_cv_ld_reload_flag
3237    case $reload_flag in
3238    "" | " "*) ;;
3239    *) reload_flag=" $reload_flag" ;;
3240    esac
3241    reload_cmds='$LD$reload_flag -o $output$reload_objs'
3242    case $host_os in
3243      darwin*)
3244        if test "$GCC" = yes; then
3245          reload_cmds='$CC -nostdlib ${wl}-r -o $output$reload_objs'
3246        else
3247          reload_cmds='$LD$reload_flag -o $output$reload_objs'
3248        fi
3249        ;;
3250    esac
3251    
3252    echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
3253    echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6
3254    if test "${lt_cv_path_NM+set}" = set; then
3255      echo $ECHO_N "(cached) $ECHO_C" >&6
3256    else
3257      if test -n "$NM"; then
3258      # Let the user override the test.
3259      lt_cv_path_NM="$NM"
3260    else
3261      lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
3262      for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
3263        IFS="$lt_save_ifs"
3264        test -z "$ac_dir" && ac_dir=.
3265        tmp_nm="$ac_dir/${ac_tool_prefix}nm"
3266        if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
3267          # Check to see if the nm accepts a BSD-compat flag.
3268          # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3269          #   nm: unknown option "B" ignored
3270          # Tru64's nm complains that /dev/null is an invalid object file
3271          case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
3272          */dev/null* | *'Invalid file or object type'*)
3273            lt_cv_path_NM="$tmp_nm -B"
3274            break
3275            ;;
3276          *)
3277            case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
3278            */dev/null*)
3279              lt_cv_path_NM="$tmp_nm -p"
3280              break
3281              ;;
3282            *)
3283              lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3284              continue # so that we can try to find one that supports BSD flags
3285              ;;
3286            esac
3287          esac
3288        fi
3289      done
3290      IFS="$lt_save_ifs"
3291      test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
3292    fi
3293    fi
3294    echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5
3295    echo "${ECHO_T}$lt_cv_path_NM" >&6
3296    NM="$lt_cv_path_NM"
3297    
3298    echo "$as_me:$LINENO: checking whether ln -s works" >&5
3299    echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
3300    LN_S=$as_ln_s
3301    if test "$LN_S" = "ln -s"; then
3302      echo "$as_me:$LINENO: result: yes" >&5
3303    echo "${ECHO_T}yes" >&6
3304    else
3305      echo "$as_me:$LINENO: result: no, using $LN_S" >&5
3306    echo "${ECHO_T}no, using $LN_S" >&6
3307    fi
3308    
3309    echo "$as_me:$LINENO: checking how to recognise dependent libraries" >&5
3310    echo $ECHO_N "checking how to recognise dependent libraries... $ECHO_C" >&6
3311    if test "${lt_cv_deplibs_check_method+set}" = set; then
3312      echo $ECHO_N "(cached) $ECHO_C" >&6
3313    else
3314      lt_cv_file_magic_cmd='$MAGIC_CMD'
3315    lt_cv_file_magic_test_file=
3316    lt_cv_deplibs_check_method='unknown'
3317    # Need to set the preceding variable on all platforms that support
3318    # interlibrary dependencies.
3319    # 'none' -- dependencies not supported.
3320    # `unknown' -- same as none, but documents that we really don't know.
3321    # 'pass_all' -- all dependencies passed with no checks.
3322    # 'test_compile' -- check by making test program.
3323    # 'file_magic [[regex]]' -- check by looking for files in library path
3324    # which responds to the $file_magic_cmd with a given extended regex.
3325    # If you have `file' or equivalent on your system and you're not sure
3326    # whether `pass_all' will *always* work, you probably want this one.
3327    
3328    case $host_os in
3329    aix4* | aix5*)
3330      lt_cv_deplibs_check_method=pass_all
3331      ;;
3332    
3333    beos*)
3334      lt_cv_deplibs_check_method=pass_all
3335      ;;
3336    
3337    bsdi[45]*)
3338      lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
3339      lt_cv_file_magic_cmd='/usr/bin/file -L'
3340      lt_cv_file_magic_test_file=/shlib/libc.so
3341      ;;
3342    
3343    cygwin*)
3344      # func_win32_libid is a shell function defined in ltmain.sh
3345      lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
3346      lt_cv_file_magic_cmd='func_win32_libid'
3347      ;;
3348    
3349    mingw* | pw32*)
3350      # Base MSYS/MinGW do not provide the 'file' command needed by
3351      # func_win32_libid shell function, so use a weaker test based on 'objdump'.
3352      lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3353      lt_cv_file_magic_cmd='$OBJDUMP -f'
3354      ;;
3355    
3356    darwin* | rhapsody*)
3357      lt_cv_deplibs_check_method=pass_all
3358      ;;
3359    
3360    freebsd* | kfreebsd*-gnu)
3361      if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3362        case $host_cpu in
3363        i*86 )
3364          # Not sure whether the presence of OpenBSD here was a mistake.
3365          # Let's accept both of them until this is cleared up.
3366          lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
3367          lt_cv_file_magic_cmd=/usr/bin/file
3368          lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3369          ;;
3370        esac
3371      else
3372        lt_cv_deplibs_check_method=pass_all
3373      fi
3374      ;;
3375    
3376    gnu*)
3377      lt_cv_deplibs_check_method=pass_all
3378      ;;
3379    
3380    hpux10.20* | hpux11*)
3381      lt_cv_file_magic_cmd=/usr/bin/file
3382      case "$host_cpu" in
3383      ia64*)
3384        lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
3385        lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3386        ;;
3387      hppa*64*)
3388        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]'
3389        lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
3390        ;;
3391      *)
3392        lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
3393        lt_cv_file_magic_test_file=/usr/lib/libc.sl
3394        ;;
3395      esac
3396      ;;
3397    
3398    irix5* | irix6* | nonstopux*)
3399      case $LD in
3400      *-32|*"-32 ") libmagic=32-bit;;
3401      *-n32|*"-n32 ") libmagic=N32;;
3402      *-64|*"-64 ") libmagic=64-bit;;
3403      *) libmagic=never-match;;
3404      esac
3405      lt_cv_deplibs_check_method=pass_all
3406      ;;
3407    
3408    # This must be Linux ELF.
3409    linux*)
3410      case $host_cpu in
3411      alpha*|hppa*|i*86|ia64*|m68*|mips*|powerpc*|sparc*|s390*|sh*)
3412        lt_cv_deplibs_check_method=pass_all ;;
3413      *)
3414        # glibc up to 2.1.1 does not perform some relocations on ARM
3415        # this will be overridden with pass_all, but let us keep it just in case
3416        lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
3417      esac
3418      lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
3419      lt_cv_deplibs_check_method=pass_all
3420      ;;
3421    
3422    netbsd*)
3423      if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3424        lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
3425      else
3426        lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
3427      fi
3428      ;;
3429    
3430    newos6*)
3431      lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
3432      lt_cv_file_magic_cmd=/usr/bin/file
3433      lt_cv_file_magic_test_file=/usr/lib/libnls.so
3434      ;;
3435    
3436    nto-qnx*)
3437      lt_cv_deplibs_check_method=unknown
3438      ;;
3439    
3440    openbsd*)
3441