1 #! /bin/sh

     2 # Guess values for system-dependent variables and create Makefiles.

     3 # Generated by GNU Autoconf 2.59 for expat 2.0.0.

     4 #

     5 # Report bugs to <expat-bugs@libexpat.org>.

     6 #

     7 # Copyright (C) 2003 Free Software Foundation, Inc.

     8 # This configure script is free software; the Free Software Foundation

     9 # gives unlimited permission to copy, distribute and modify it.

    10 ## --------------------- ##

    11 ## M4sh Initialization.  ##

    12 ## --------------------- ##

    13 

    14 # Be Bourne compatible

    15 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then

    16   emulate sh

    17   NULLCMD=:

    18   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which

    19   # is contrary to our usage.  Disable this feature.

    20   alias -g '${1+"$@"}'='"$@"'

    21 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then

    22   set -o posix

    23 fi

    24 DUALCASE=1; export DUALCASE # for MKS sh

    25 

    26 # Support unset when possible.

    27 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then

    28   as_unset=unset

    29 else

    30   as_unset=false

    31 fi

    32 

    33 

    34 # Work around bugs in pre-3.0 UWIN ksh.

    35 $as_unset ENV MAIL MAILPATH

    36 PS1='$ '

    37 PS2='> '

    38 PS4='+ '

    39 

    40 # NLS nuisances.

    41 for as_var in \

    42   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \

    43   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \

    44   LC_TELEPHONE LC_TIME

    45 do

    46   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then

    47     eval $as_var=C; export $as_var

    48   else

    49     $as_unset $as_var

    50   fi

    51 done

    52 

    53 # Required to use basename.

    54 if expr a : '\(a\)' >/dev/null 2>&1; then

    55   as_expr=expr

    56 else

    57   as_expr=false

    58 fi

    59 

    60 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then

    61   as_basename=basename

    62 else

    63   as_basename=false

    64 fi

    65 

    66 

    67 # Name of the executable.

    68 as_me=`$as_basename "$0" ||

    69 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \

    70 	 X"$0" : 'X\(//\)$' \| \

    71 	 X"$0" : 'X\(/\)$' \| \

    72 	 .     : '\(.\)' 2>/dev/null ||

    73 echo X/"$0" |

    74     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }

    75   	  /^X\/\(\/\/\)$/{ s//\1/; q; }

    76   	  /^X\/\(\/\).*/{ s//\1/; q; }

    77   	  s/.*/./; q'`

    78 

    79 

    80 # PATH needs CR, and LINENO needs CR and PATH.

    81 # Avoid depending upon Character Ranges.

    82 as_cr_letters='abcdefghijklmnopqrstuvwxyz'

    83 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'

    84 as_cr_Letters=$as_cr_letters$as_cr_LETTERS

    85 as_cr_digits='0123456789'

    86 as_cr_alnum=$as_cr_Letters$as_cr_digits

    87 

    88 # The user is always right.

    89 if test "${PATH_SEPARATOR+set}" != set; then

    90   echo "#! /bin/sh" >conf$$.sh

    91   echo  "exit 0"   >>conf$$.sh

    92   chmod +x conf$$.sh

    93   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then

    94     PATH_SEPARATOR=';'

    95   else

    96     PATH_SEPARATOR=:

    97   fi

    98   rm -f conf$$.sh

    99 fi

   100 

   101 

   102   as_lineno_1=$LINENO

   103   as_lineno_2=$LINENO

   104   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`

   105   test "x$as_lineno_1" != "x$as_lineno_2" &&

   106   test "x$as_lineno_3"  = "x$as_lineno_2"  || {

   107   # Find who we are.  Look in the path if we contain no path at all

   108   # relative or not.

   109   case $0 in

   110     *[\\/]* ) as_myself=$0 ;;

   111     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

   112 for as_dir in $PATH

   113 do

   114   IFS=$as_save_IFS

   115   test -z "$as_dir" && as_dir=.

   116   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break

   117 done

   118 

   119        ;;

   120   esac

   121   # We did not find ourselves, most probably we were run as `sh COMMAND'

   122   # in which case we are not to be found in the path.

   123   if test "x$as_myself" = x; then

   124     as_myself=$0

   125   fi

   126   if test ! -f "$as_myself"; then

   127     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2

   128    { (exit 1); exit 1; }; }

   129   fi

   130   case $CONFIG_SHELL in

   131   '')

   132     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

   133 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH

   134 do

   135   IFS=$as_save_IFS

   136   test -z "$as_dir" && as_dir=.

   137   for as_base in sh bash ksh sh5; do

   138 	 case $as_dir in

   139 	 /*)

   140 	   if ("$as_dir/$as_base" -c '

   141   as_lineno_1=$LINENO

   142   as_lineno_2=$LINENO

   143   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`

   144   test "x$as_lineno_1" != "x$as_lineno_2" &&

   145   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then

   146 	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }

   147 	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }

   148 	     CONFIG_SHELL=$as_dir/$as_base

   149 	     export CONFIG_SHELL

   150 	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}

   151 	   fi;;

   152 	 esac

   153        done

   154 done

   155 ;;

   156   esac

   157 

   158   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO

   159   # uniformly replaced by the line number.  The first 'sed' inserts a

   160   # line-number line before each line; the second 'sed' does the real

   161   # work.  The second script uses 'N' to pair each line-number line

   162   # with the numbered line, and appends trailing '-' during

   163   # substitution so that $LINENO is not a special case at line end.

   164   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the

   165   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)

   166   sed '=' <$as_myself |

   167     sed '

   168       N

   169       s,$,-,

   170       : loop

   171       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,

   172       t loop

   173       s,-$,,

   174       s,^['$as_cr_digits']*\n,,

   175     ' >$as_me.lineno &&

   176   chmod +x $as_me.lineno ||

   177     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2

   178    { (exit 1); exit 1; }; }

   179 

   180   # Don't try to exec as it changes $[0], causing all sort of problems

   181   # (the dirname of $[0] is not the place where we might find the

   182   # original and so on.  Autoconf is especially sensible to this).

   183   . ./$as_me.lineno

   184   # Exit status is that of the last command.

   185   exit

   186 }

   187 

   188 

   189 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in

   190   *c*,-n*) ECHO_N= ECHO_C='

   191 ' ECHO_T='	' ;;

   192   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;

   193   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;

   194 esac

   195 

   196 if expr a : '\(a\)' >/dev/null 2>&1; then

   197   as_expr=expr

   198 else

   199   as_expr=false

   200 fi

   201 

   202 rm -f conf$$ conf$$.exe conf$$.file

   203 echo >conf$$.file

   204 if ln -s conf$$.file conf$$ 2>/dev/null; then

   205   # We could just check for DJGPP; but this test a) works b) is more generic

   206   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).

   207   if test -f conf$$.exe; then

   208     # Don't use ln at all; we don't have any links

   209     as_ln_s='cp -p'

   210   else

   211     as_ln_s='ln -s'

   212   fi

   213 elif ln conf$$.file conf$$ 2>/dev/null; then

   214   as_ln_s=ln

   215 else

   216   as_ln_s='cp -p'

   217 fi

   218 rm -f conf$$ conf$$.exe conf$$.file

   219 

   220 if mkdir -p . 2>/dev/null; then

   221   as_mkdir_p=:

   222 else

   223   test -d ./-p && rmdir ./-p

   224   as_mkdir_p=false

   225 fi

   226 

   227 as_executable_p="test -f"

   228 

   229 # Sed expression to map a string onto a valid CPP name.

   230 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

   231 

   232 # Sed expression to map a string onto a valid variable name.

   233 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"

   234 

   235 

   236 # IFS

   237 # We need space, tab and new line, in precisely that order.

   238 as_nl='

   239 '

   240 IFS=" 	$as_nl"

   241 

   242 # CDPATH.

   243 $as_unset CDPATH

   244 

   245 

   246 

   247 # Check that we are running under the correct shell.

   248 SHELL=${CONFIG_SHELL-/bin/sh}

   249 

   250 case X$ECHO in

   251 X*--fallback-echo)

   252   # Remove one level of quotation (which was required for Make).

   253   ECHO=`echo "$ECHO" | sed 's,\\\\\$\\$0,'$0','`

   254   ;;

   255 esac

   256 

   257 echo=${ECHO-echo}

   258 if test "X$1" = X--no-reexec; then

   259   # Discard the --no-reexec flag, and continue.

   260   shift

   261 elif test "X$1" = X--fallback-echo; then

   262   # Avoid inline document here, it may be left over

   263   :

   264 elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then

   265   # Yippee, $echo works!

   266   :

   267 else

   268   # Restart under the correct shell.

   269   exec $SHELL "$0" --no-reexec ${1+"$@"}

   270 fi

   271 

   272 if test "X$1" = X--fallback-echo; then

   273   # used as fallback echo

   274   shift

   275   cat <<EOF

   276 $*

   277 EOF

   278   exit 0

   279 fi

   280 

   281 # The HP-UX ksh and POSIX shell print the target directory to stdout

   282 # if CDPATH is set.

   283 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH

   284 

   285 if test -z "$ECHO"; then

   286 if test "X${echo_test_string+set}" != Xset; then

   287 # find a string as large as possible, as long as the shell can cope with it

   288   for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do

   289     # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...

   290     if (echo_test_string=`eval $cmd`) 2>/dev/null &&

   291        echo_test_string=`eval $cmd` &&

   292        (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null

   293     then

   294       break

   295     fi

   296   done

   297 fi

   298 

   299 if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&

   300    echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&

   301    test "X$echo_testing_string" = "X$echo_test_string"; then

   302   :

   303 else

   304   # The Solaris, AIX, and Digital Unix default echo programs unquote

   305   # backslashes.  This makes it impossible to quote backslashes using

   306   #   echo "$something" | sed 's/\\/\\\\/g'

   307   #

   308   # So, first we look for a working echo in the user's PATH.

   309 

   310   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR

   311   for dir in $PATH /usr/ucb; do

   312     IFS="$lt_save_ifs"

   313     if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&

   314        test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&

   315        echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&

   316        test "X$echo_testing_string" = "X$echo_test_string"; then

   317       echo="$dir/echo"

   318       break

   319     fi

   320   done

   321   IFS="$lt_save_ifs"

   322 

   323   if test "X$echo" = Xecho; then

   324     # We didn't find a better echo, so look for alternatives.

   325     if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&

   326        echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&

   327        test "X$echo_testing_string" = "X$echo_test_string"; then

   328       # This shell has a builtin print -r that does the trick.

   329       echo='print -r'

   330     elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&

   331 	 test "X$CONFIG_SHELL" != X/bin/ksh; then

   332       # If we have ksh, try running configure again with it.

   333       ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}

   334       export ORIGINAL_CONFIG_SHELL

   335       CONFIG_SHELL=/bin/ksh

   336       export CONFIG_SHELL

   337       exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}

   338     else

   339       # Try using printf.

   340       echo='printf %s\n'

   341       if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&

   342 	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&

   343 	 test "X$echo_testing_string" = "X$echo_test_string"; then

   344 	# Cool, printf works

   345 	:

   346       elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&

   347 	   test "X$echo_testing_string" = 'X\t' &&

   348 	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&

   349 	   test "X$echo_testing_string" = "X$echo_test_string"; then

   350 	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL

   351 	export CONFIG_SHELL

   352 	SHELL="$CONFIG_SHELL"

   353 	export SHELL

   354 	echo="$CONFIG_SHELL $0 --fallback-echo"

   355       elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&

   356 	   test "X$echo_testing_string" = 'X\t' &&

   357 	   echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&

   358 	   test "X$echo_testing_string" = "X$echo_test_string"; then

   359 	echo="$CONFIG_SHELL $0 --fallback-echo"

   360       else

   361 	# maybe with a smaller string...

   362 	prev=:

   363 

   364 	for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do

   365 	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null

   366 	  then

   367 	    break

   368 	  fi

   369 	  prev="$cmd"

   370 	done

   371 

   372 	if test "$prev" != 'sed 50q "$0"'; then

   373 	  echo_test_string=`eval $prev`

   374 	  export echo_test_string

   375 	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}

   376 	else

   377 	  # Oops.  We lost completely, so just stick with echo.

   378 	  echo=echo

   379 	fi

   380       fi

   381     fi

   382   fi

   383 fi

   384 fi

   385 

   386 # Copy echo and quote the copy suitably for passing to libtool from

   387 # the Makefile, instead of quoting the original, which is used later.

   388 ECHO=$echo

   389 if test "X$ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then

   390    ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"

   391 fi

   392 

   393 

   394 

   395 

   396 tagnames=${tagnames+${tagnames},}CXX

   397 

   398 tagnames=${tagnames+${tagnames},}F77

   399 

   400 # Name of the host.

   401 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,

   402 # so uname gets run too.

   403 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`

   404 

   405 exec 6>&1

   406 

   407 #

   408 # Initializations.

   409 #

   410 ac_default_prefix=/usr/local

   411 ac_config_libobj_dir=.

   412 cross_compiling=no

   413 subdirs=

   414 MFLAGS=

   415 MAKEFLAGS=

   416 SHELL=${CONFIG_SHELL-/bin/sh}

   417 

   418 # Maximum number of lines to put in a shell here document.

   419 # This variable seems obsolete.  It should probably be removed, and

   420 # only ac_max_sed_lines should be used.

   421 : ${ac_max_here_lines=38}

   422 

   423 # Identity of this package.

   424 PACKAGE_NAME='expat'

   425 PACKAGE_TARNAME='expat'

   426 PACKAGE_VERSION='2.0.0'

   427 PACKAGE_STRING='expat 2.0.0'

   428 PACKAGE_BUGREPORT='expat-bugs@libexpat.org'

   429 

   430 ac_unique_file="Makefile.in"

   431 # Factoring default headers for most tests.

   432 ac_includes_default="\

   433 #include <stdio.h>

   434 #if HAVE_SYS_TYPES_H

   435 # include <sys/types.h>

   436 #endif

   437 #if HAVE_SYS_STAT_H

   438 # include <sys/stat.h>

   439 #endif

   440 #if STDC_HEADERS

   441 # include <stdlib.h>

   442 # include <stddef.h>

   443 #else

   444 # if HAVE_STDLIB_H

   445 #  include <stdlib.h>

   446 # endif

   447 #endif

   448 #if HAVE_STRING_H

   449 # if !STDC_HEADERS && HAVE_MEMORY_H

   450 #  include <memory.h>

   451 # endif

   452 # include <string.h>

   453 #endif

   454 #if HAVE_STRINGS_H

   455 # include <strings.h>

   456 #endif

   457 #if HAVE_INTTYPES_H

   458 # include <inttypes.h>

   459 #else

   460 # if HAVE_STDINT_H

   461 #  include <stdint.h>

   462 # endif

   463 #endif

   464 #if HAVE_UNISTD_H

   465 # include <unistd.h>

   466 #endif"

   467 

   468 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 build build_cpu build_vendor build_os host host_cpu host_vendor host_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT EGREP LN_S ECHO AR ac_ct_AR RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP DLLTOOL ac_ct_DLLTOOL AS ac_ct_AS OBJDUMP ac_ct_OBJDUMP CPP CXX CXXFLAGS ac_ct_CXX CXXCPP F77 FFLAGS ac_ct_F77 LIBTOOL LIBCURRENT LIBREVISION LIBAGE INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA FILEMAP LIBOBJS LTLIBOBJS'

   469 ac_subst_files=''

   470 

   471 # Initialize some variables set by options.

   472 ac_init_help=

   473 ac_init_version=false

   474 # The variables have the same names as the options, with

   475 # dashes changed to underlines.

   476 cache_file=/dev/null

   477 exec_prefix=NONE

   478 no_create=

   479 no_recursion=

   480 prefix=NONE

   481 program_prefix=NONE

   482 program_suffix=NONE

   483 program_transform_name=s,x,x,

   484 silent=

   485 site=

   486 srcdir=

   487 verbose=

   488 x_includes=NONE

   489 x_libraries=NONE

   490 

   491 # Installation directory options.

   492 # These are left unexpanded so users can "make install exec_prefix=/foo"

   493 # and all the variables that are supposed to be based on exec_prefix

   494 # by default will actually change.

   495 # Use braces instead of parens because sh, perl, etc. also accept them.

   496 bindir='${exec_prefix}/bin'

   497 sbindir='${exec_prefix}/sbin'

   498 libexecdir='${exec_prefix}/libexec'

   499 datadir='${prefix}/share'

   500 sysconfdir='${prefix}/etc'

   501 sharedstatedir='${prefix}/com'

   502 localstatedir='${prefix}/var'

   503 libdir='${exec_prefix}/lib'

   504 includedir='${prefix}/include'

   505 oldincludedir='/usr/include'

   506 infodir='${prefix}/info'

   507 mandir='${prefix}/man'

   508 

   509 ac_prev=

   510 for ac_option

   511 do

   512   # If the previous option needs an argument, assign it.

   513   if test -n "$ac_prev"; then

   514     eval "$ac_prev=\$ac_option"

   515     ac_prev=

   516     continue

   517   fi

   518 

   519   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`

   520 

   521   # Accept the important Cygnus configure options, so we can diagnose typos.

   522 

   523   case $ac_option in

   524 

   525   -bindir | --bindir | --bindi | --bind | --bin | --bi)

   526     ac_prev=bindir ;;

   527   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)

   528     bindir=$ac_optarg ;;

   529 

   530   -build | --build | --buil | --bui | --bu)

   531     ac_prev=build_alias ;;

   532   -build=* | --build=* | --buil=* | --bui=* | --bu=*)

   533     build_alias=$ac_optarg ;;

   534 

   535   -cache-file | --cache-file | --cache-fil | --cache-fi \

   536   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)

   537     ac_prev=cache_file ;;

   538   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \

   539   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)

   540     cache_file=$ac_optarg ;;

   541 

   542   --config-cache | -C)

   543     cache_file=config.cache ;;

   544 

   545   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)

   546     ac_prev=datadir ;;

   547   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \

   548   | --da=*)

   549     datadir=$ac_optarg ;;

   550 

   551   -disable-* | --disable-*)

   552     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`

   553     # Reject names that are not valid shell variable names.

   554     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&

   555       { echo "$as_me: error: invalid feature name: $ac_feature" >&2

   556    { (exit 1); exit 1; }; }

   557     ac_feature=`echo $ac_feature | sed 's/-/_/g'`

   558     eval "enable_$ac_feature=no" ;;

   559 

   560   -enable-* | --enable-*)

   561     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`

   562     # Reject names that are not valid shell variable names.

   563     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&

   564       { echo "$as_me: error: invalid feature name: $ac_feature" >&2

   565    { (exit 1); exit 1; }; }

   566     ac_feature=`echo $ac_feature | sed 's/-/_/g'`

   567     case $ac_option in

   568       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;

   569       *) ac_optarg=yes ;;

   570     esac

   571     eval "enable_$ac_feature='$ac_optarg'" ;;

   572 

   573   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \

   574   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \

   575   | --exec | --exe | --ex)

   576     ac_prev=exec_prefix ;;

   577   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \

   578   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \

   579   | --exec=* | --exe=* | --ex=*)

   580     exec_prefix=$ac_optarg ;;

   581 

   582   -gas | --gas | --ga | --g)

   583     # Obsolete; use --with-gas.

   584     with_gas=yes ;;

   585 

   586   -help | --help | --hel | --he | -h)

   587     ac_init_help=long ;;

   588   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)

   589     ac_init_help=recursive ;;

   590   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)

   591     ac_init_help=short ;;

   592 

   593   -host | --host | --hos | --ho)

   594     ac_prev=host_alias ;;

   595   -host=* | --host=* | --hos=* | --ho=*)

   596     host_alias=$ac_optarg ;;

   597 

   598   -includedir | --includedir | --includedi | --included | --include \

   599   | --includ | --inclu | --incl | --inc)

   600     ac_prev=includedir ;;

   601   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \

   602   | --includ=* | --inclu=* | --incl=* | --inc=*)

   603     includedir=$ac_optarg ;;

   604 

   605   -infodir | --infodir | --infodi | --infod | --info | --inf)

   606     ac_prev=infodir ;;

   607   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)

   608     infodir=$ac_optarg ;;

   609 

   610   -libdir | --libdir | --libdi | --libd)

   611     ac_prev=libdir ;;

   612   -libdir=* | --libdir=* | --libdi=* | --libd=*)

   613     libdir=$ac_optarg ;;

   614 

   615   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \

   616   | --libexe | --libex | --libe)

   617     ac_prev=libexecdir ;;

   618   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \

   619   | --libexe=* | --libex=* | --libe=*)

   620     libexecdir=$ac_optarg ;;

   621 

   622   -localstatedir | --localstatedir | --localstatedi | --localstated \

   623   | --localstate | --localstat | --localsta | --localst \

   624   | --locals | --local | --loca | --loc | --lo)

   625     ac_prev=localstatedir ;;

   626   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \

   627   | --localstate=* | --localstat=* | --localsta=* | --localst=* \

   628   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)

   629     localstatedir=$ac_optarg ;;

   630 

   631   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)

   632     ac_prev=mandir ;;

   633   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)

   634     mandir=$ac_optarg ;;

   635 

   636   -nfp | --nfp | --nf)

   637     # Obsolete; use --without-fp.

   638     with_fp=no ;;

   639 

   640   -no-create | --no-create | --no-creat | --no-crea | --no-cre \

   641   | --no-cr | --no-c | -n)

   642     no_create=yes ;;

   643 

   644   -no-recursion | --no-recursion | --no-recursio | --no-recursi \

   645   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)

   646     no_recursion=yes ;;

   647 

   648   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \

   649   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \

   650   | --oldin | --oldi | --old | --ol | --o)

   651     ac_prev=oldincludedir ;;

   652   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \

   653   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \

   654   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)

   655     oldincludedir=$ac_optarg ;;

   656 

   657   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)

   658     ac_prev=prefix ;;

   659   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)

   660     prefix=$ac_optarg ;;

   661 

   662   -program-prefix | --program-prefix | --program-prefi | --program-pref \

   663   | --program-pre | --program-pr | --program-p)

   664     ac_prev=program_prefix ;;

   665   -program-prefix=* | --program-prefix=* | --program-prefi=* \

   666   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)

   667     program_prefix=$ac_optarg ;;

   668 

   669   -program-suffix | --program-suffix | --program-suffi | --program-suff \

   670   | --program-suf | --program-su | --program-s)

   671     ac_prev=program_suffix ;;

   672   -program-suffix=* | --program-suffix=* | --program-suffi=* \

   673   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)

   674     program_suffix=$ac_optarg ;;

   675 

   676   -program-transform-name | --program-transform-name \

   677   | --program-transform-nam | --program-transform-na \

   678   | --program-transform-n | --program-transform- \

   679   | --program-transform | --program-transfor \

   680   | --program-transfo | --program-transf \

   681   | --program-trans | --program-tran \

   682   | --progr-tra | --program-tr | --program-t)

   683     ac_prev=program_transform_name ;;

   684   -program-transform-name=* | --program-transform-name=* \

   685   | --program-transform-nam=* | --program-transform-na=* \

   686   | --program-transform-n=* | --program-transform-=* \

   687   | --program-transform=* | --program-transfor=* \

   688   | --program-transfo=* | --program-transf=* \

   689   | --program-trans=* | --program-tran=* \

   690   | --progr-tra=* | --program-tr=* | --program-t=*)

   691     program_transform_name=$ac_optarg ;;

   692 

   693   -q | -quiet | --quiet | --quie | --qui | --qu | --q \

   694   | -silent | --silent | --silen | --sile | --sil)

   695     silent=yes ;;

   696 

   697   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)

   698     ac_prev=sbindir ;;

   699   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \

   700   | --sbi=* | --sb=*)

   701     sbindir=$ac_optarg ;;

   702 

   703   -sharedstatedir | --sharedstatedir | --sharedstatedi \

   704   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \

   705   | --sharedst | --shareds | --shared | --share | --shar \

   706   | --sha | --sh)

   707     ac_prev=sharedstatedir ;;

   708   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \

   709   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \

   710   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \

   711   | --sha=* | --sh=*)

   712     sharedstatedir=$ac_optarg ;;

   713 

   714   -site | --site | --sit)

   715     ac_prev=site ;;

   716   -site=* | --site=* | --sit=*)

   717     site=$ac_optarg ;;

   718 

   719   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)

   720     ac_prev=srcdir ;;

   721   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)

   722     srcdir=$ac_optarg ;;

   723 

   724   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \

   725   | --syscon | --sysco | --sysc | --sys | --sy)

   726     ac_prev=sysconfdir ;;

   727   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \

   728   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)

   729     sysconfdir=$ac_optarg ;;

   730 

   731   -target | --target | --targe | --targ | --tar | --ta | --t)

   732     ac_prev=target_alias ;;

   733   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)

   734     target_alias=$ac_optarg ;;

   735 

   736   -v | -verbose | --verbose | --verbos | --verbo | --verb)

   737     verbose=yes ;;

   738 

   739   -version | --version | --versio | --versi | --vers | -V)

   740     ac_init_version=: ;;

   741 

   742   -with-* | --with-*)

   743     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`

   744     # Reject names that are not valid shell variable names.

   745     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&

   746       { echo "$as_me: error: invalid package name: $ac_package" >&2

   747    { (exit 1); exit 1; }; }

   748     ac_package=`echo $ac_package| sed 's/-/_/g'`

   749     case $ac_option in

   750       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;

   751       *) ac_optarg=yes ;;

   752     esac

   753     eval "with_$ac_package='$ac_optarg'" ;;

   754 

   755   -without-* | --without-*)

   756     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`

   757     # Reject names that are not valid shell variable names.

   758     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&

   759       { echo "$as_me: error: invalid package name: $ac_package" >&2

   760    { (exit 1); exit 1; }; }

   761     ac_package=`echo $ac_package | sed 's/-/_/g'`

   762     eval "with_$ac_package=no" ;;

   763 

   764   --x)

   765     # Obsolete; use --with-x.

   766     with_x=yes ;;

   767 

   768   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \

   769   | --x-incl | --x-inc | --x-in | --x-i)

   770     ac_prev=x_includes ;;

   771   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \

   772   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)

   773     x_includes=$ac_optarg ;;

   774 

   775   -x-libraries | --x-libraries | --x-librarie | --x-librari \

   776   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)

   777     ac_prev=x_libraries ;;

   778   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \

   779   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)

   780     x_libraries=$ac_optarg ;;

   781 

   782   -*) { echo "$as_me: error: unrecognized option: $ac_option

   783 Try \`$0 --help' for more information." >&2

   784    { (exit 1); exit 1; }; }

   785     ;;

   786 

   787   *=*)

   788     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`

   789     # Reject names that are not valid shell variable names.

   790     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&

   791       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2

   792    { (exit 1); exit 1; }; }

   793     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`

   794     eval "$ac_envvar='$ac_optarg'"

   795     export $ac_envvar ;;

   796 

   797   *)

   798     # FIXME: should be removed in autoconf 3.0.

   799     echo "$as_me: WARNING: you should use --build, --host, --target" >&2

   800     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&

   801       echo "$as_me: WARNING: invalid host type: $ac_option" >&2

   802     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}

   803     ;;

   804 

   805   esac

   806 done

   807 

   808 if test -n "$ac_prev"; then

   809   ac_option=--`echo $ac_prev | sed 's/_/-/g'`

   810   { echo "$as_me: error: missing argument to $ac_option" >&2

   811    { (exit 1); exit 1; }; }

   812 fi

   813 

   814 # Be sure to have absolute paths.

   815 for ac_var in exec_prefix prefix

   816 do

   817   eval ac_val=$`echo $ac_var`

   818   case $ac_val in

   819     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;

   820     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2

   821    { (exit 1); exit 1; }; };;

   822   esac

   823 done

   824 

   825 # Be sure to have absolute paths.

   826 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \

   827 	      localstatedir libdir includedir oldincludedir infodir mandir

   828 do

   829   eval ac_val=$`echo $ac_var`

   830   case $ac_val in

   831     [\\/$]* | ?:[\\/]* ) ;;

   832     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2

   833    { (exit 1); exit 1; }; };;

   834   esac

   835 done

   836 

   837 # There might be people who depend on the old broken behavior: `$host'

   838 # used to hold the argument of --host etc.

   839 # FIXME: To remove some day.

   840 build=$build_alias

   841 host=$host_alias

   842 target=$target_alias

   843 

   844 # FIXME: To remove some day.

   845 if test "x$host_alias" != x; then

   846   if test "x$build_alias" = x; then

   847     cross_compiling=maybe

   848     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.

   849     If a cross compiler is detected then cross compile mode will be used." >&2

   850   elif test "x$build_alias" != "x$host_alias"; then

   851     cross_compiling=yes

   852   fi

   853 fi

   854 

   855 ac_tool_prefix=

   856 test -n "$host_alias" && ac_tool_prefix=$host_alias-

   857 

   858 test "$silent" = yes && exec 6>/dev/null

   859 

   860 

   861 # Find the source files, if location was not specified.

   862 if test -z "$srcdir"; then

   863   ac_srcdir_defaulted=yes

   864   # Try the directory containing this script, then its parent.

   865   ac_confdir=`(dirname "$0") 2>/dev/null ||

   866 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \

   867 	 X"$0" : 'X\(//\)[^/]' \| \

   868 	 X"$0" : 'X\(//\)$' \| \

   869 	 X"$0" : 'X\(/\)' \| \

   870 	 .     : '\(.\)' 2>/dev/null ||

   871 echo X"$0" |

   872     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }

   873   	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }

   874   	  /^X\(\/\/\)$/{ s//\1/; q; }

   875   	  /^X\(\/\).*/{ s//\1/; q; }

   876   	  s/.*/./; q'`

   877   srcdir=$ac_confdir

   878   if test ! -r $srcdir/$ac_unique_file; then

   879     srcdir=..

   880   fi

   881 else

   882   ac_srcdir_defaulted=no

   883 fi

   884 if test ! -r $srcdir/$ac_unique_file; then

   885   if test "$ac_srcdir_defaulted" = yes; then

   886     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2

   887    { (exit 1); exit 1; }; }

   888   else

   889     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2

   890    { (exit 1); exit 1; }; }

   891   fi

   892 fi

   893 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||

   894   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2

   895    { (exit 1); exit 1; }; }

   896 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`

   897 ac_env_build_alias_set=${build_alias+set}

   898 ac_env_build_alias_value=$build_alias

   899 ac_cv_env_build_alias_set=${build_alias+set}

   900 ac_cv_env_build_alias_value=$build_alias

   901 ac_env_host_alias_set=${host_alias+set}

   902 ac_env_host_alias_value=$host_alias

   903 ac_cv_env_host_alias_set=${host_alias+set}

   904 ac_cv_env_host_alias_value=$host_alias

   905 ac_env_target_alias_set=${target_alias+set}

   906 ac_env_target_alias_value=$target_alias

   907 ac_cv_env_target_alias_set=${target_alias+set}

   908 ac_cv_env_target_alias_value=$target_alias

   909 ac_env_CC_set=${CC+set}

   910 ac_env_CC_value=$CC

   911 ac_cv_env_CC_set=${CC+set}

   912 ac_cv_env_CC_value=$CC

   913 ac_env_CFLAGS_set=${CFLAGS+set}

   914 ac_env_CFLAGS_value=$CFLAGS

   915 ac_cv_env_CFLAGS_set=${CFLAGS+set}

   916 ac_cv_env_CFLAGS_value=$CFLAGS

   917 ac_env_LDFLAGS_set=${LDFLAGS+set}

   918 ac_env_LDFLAGS_value=$LDFLAGS

   919 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}

   920 ac_cv_env_LDFLAGS_value=$LDFLAGS

   921 ac_env_CPPFLAGS_set=${CPPFLAGS+set}

   922 ac_env_CPPFLAGS_value=$CPPFLAGS

   923 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}

   924 ac_cv_env_CPPFLAGS_value=$CPPFLAGS

   925 ac_env_CPP_set=${CPP+set}

   926 ac_env_CPP_value=$CPP

   927 ac_cv_env_CPP_set=${CPP+set}

   928 ac_cv_env_CPP_value=$CPP

   929 ac_env_CXX_set=${CXX+set}

   930 ac_env_CXX_value=$CXX

   931 ac_cv_env_CXX_set=${CXX+set}

   932 ac_cv_env_CXX_value=$CXX

   933 ac_env_CXXFLAGS_set=${CXXFLAGS+set}

   934 ac_env_CXXFLAGS_value=$CXXFLAGS

   935 ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}

   936 ac_cv_env_CXXFLAGS_value=$CXXFLAGS

   937 ac_env_CXXCPP_set=${CXXCPP+set}

   938 ac_env_CXXCPP_value=$CXXCPP

   939 ac_cv_env_CXXCPP_set=${CXXCPP+set}

   940 ac_cv_env_CXXCPP_value=$CXXCPP

   941 ac_env_F77_set=${F77+set}

   942 ac_env_F77_value=$F77

   943 ac_cv_env_F77_set=${F77+set}

   944 ac_cv_env_F77_value=$F77

   945 ac_env_FFLAGS_set=${FFLAGS+set}

   946 ac_env_FFLAGS_value=$FFLAGS

   947 ac_cv_env_FFLAGS_set=${FFLAGS+set}

   948 ac_cv_env_FFLAGS_value=$FFLAGS

   949 

   950 #

   951 # Report the --help message.

   952 #

   953 if test "$ac_init_help" = "long"; then

   954   # Omit some internal or obsolete options to make the list less imposing.

   955   # This message is too long to be a string in the A/UX 3.1 sh.

   956   cat <<_ACEOF

   957 \`configure' configures expat 2.0.0 to adapt to many kinds of systems.

   958 

   959 Usage: $0 [OPTION]... [VAR=VALUE]...

   960 

   961 To assign environment variables (e.g., CC, CFLAGS...), specify them as

   962 VAR=VALUE.  See below for descriptions of some of the useful variables.

   963 

   964 Defaults for the options are specified in brackets.

   965 

   966 Configuration:

   967   -h, --help              display this help and exit

   968       --help=short        display options specific to this package

   969       --help=recursive    display the short help of all the included packages

   970   -V, --version           display version information and exit

   971   -q, --quiet, --silent   do not print \`checking...' messages

   972       --cache-file=FILE   cache test results in FILE [disabled]

   973   -C, --config-cache      alias for \`--cache-file=config.cache'

   974   -n, --no-create         do not create output files

   975       --srcdir=DIR        find the sources in DIR [configure dir or \`..']

   976 

   977 _ACEOF

   978 

   979   cat <<_ACEOF

   980 Installation directories:

   981   --prefix=PREFIX         install architecture-independent files in PREFIX

   982 			  [$ac_default_prefix]

   983   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX

   984 			  [PREFIX]

   985 

   986 By default, \`make install' will install all the files in

   987 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify

   988 an installation prefix other than \`$ac_default_prefix' using \`--prefix',

   989 for instance \`--prefix=\$HOME'.

   990 

   991 For better control, use the options below.

   992 

   993 Fine tuning of the installation directories:

   994   --bindir=DIR           user executables [EPREFIX/bin]

   995   --sbindir=DIR          system admin executables [EPREFIX/sbin]

   996   --libexecdir=DIR       program executables [EPREFIX/libexec]

   997   --datadir=DIR          read-only architecture-independent data [PREFIX/share]

   998   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]

   999   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]

  1000   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]

  1001   --libdir=DIR           object code libraries [EPREFIX/lib]

  1002   --includedir=DIR       C header files [PREFIX/include]

  1003   --oldincludedir=DIR    C header files for non-gcc [/usr/include]

  1004   --infodir=DIR          info documentation [PREFIX/info]

  1005   --mandir=DIR           man documentation [PREFIX/man]

  1006 _ACEOF

  1007 

  1008   cat <<\_ACEOF

  1009 

  1010 System types:

  1011   --build=BUILD     configure for building on BUILD [guessed]

  1012   --host=HOST       cross-compile to build programs to run on HOST [BUILD]

  1013 _ACEOF

  1014 fi

  1015 

  1016 if test -n "$ac_init_help"; then

  1017   case $ac_init_help in

  1018      short | recursive ) echo "Configuration of expat 2.0.0:";;

  1019    esac

  1020   cat <<\_ACEOF

  1021 

  1022 Optional Features:

  1023   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)

  1024   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]

  1025   --enable-shared[=PKGS]

  1026                           build shared libraries [default=yes]

  1027   --enable-static[=PKGS]

  1028                           build static libraries [default=yes]

  1029   --enable-fast-install[=PKGS]

  1030                           optimize for fast installation [default=yes]

  1031   --disable-libtool-lock  avoid locking (might break parallel builds)

  1032 

  1033 Optional Packages:

  1034   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]

  1035   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)

  1036   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]

  1037   --with-pic              try to use only PIC/non-PIC objects [default=use

  1038                           both]

  1039   --with-tags[=TAGS]

  1040                           include additional configurations [automatic]

  1041 

  1042 Some influential environment variables:

  1043   CC          C compiler command

  1044   CFLAGS      C compiler flags

  1045   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a

  1046               nonstandard directory <lib dir>

  1047   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have

  1048               headers in a nonstandard directory <include dir>

  1049   CPP         C preprocessor

  1050   CXX         C++ compiler command

  1051   CXXFLAGS    C++ compiler flags

  1052   CXXCPP      C++ preprocessor

  1053   F77         Fortran 77 compiler command

  1054   FFLAGS      Fortran 77 compiler flags

  1055 

  1056 Use these variables to override the choices made by `configure' or to help

  1057 it to find libraries and programs with nonstandard names/locations.

  1058 

  1059 Report bugs to <expat-bugs@libexpat.org>.

  1060 _ACEOF

  1061 fi

  1062 

  1063 if test "$ac_init_help" = "recursive"; then

  1064   # If there are subdirs, report their specific --help.

  1065   ac_popdir=`pwd`

  1066   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue

  1067     test -d $ac_dir || continue

  1068     ac_builddir=.

  1069 

  1070 if test "$ac_dir" != .; then

  1071   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`

  1072   # A "../" for each directory in $ac_dir_suffix.

  1073   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`

  1074 else

  1075   ac_dir_suffix= ac_top_builddir=

  1076 fi

  1077 

  1078 case $srcdir in

  1079   .)  # No --srcdir option.  We are building in place.

  1080     ac_srcdir=.

  1081     if test -z "$ac_top_builddir"; then

  1082        ac_top_srcdir=.

  1083     else

  1084        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`

  1085     fi ;;

  1086   [\\/]* | ?:[\\/]* )  # Absolute path.

  1087     ac_srcdir=$srcdir$ac_dir_suffix;

  1088     ac_top_srcdir=$srcdir ;;

  1089   *) # Relative path.

  1090     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix

  1091     ac_top_srcdir=$ac_top_builddir$srcdir ;;

  1092 esac

  1093 

  1094 # Do not use `cd foo && pwd` to compute absolute paths, because

  1095 # the directories may not exist.

  1096 case `pwd` in

  1097 .) ac_abs_builddir="$ac_dir";;

  1098 *)

  1099   case "$ac_dir" in

  1100   .) ac_abs_builddir=`pwd`;;

  1101   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;

  1102   *) ac_abs_builddir=`pwd`/"$ac_dir";;

  1103   esac;;

  1104 esac

  1105 case $ac_abs_builddir in

  1106 .) ac_abs_top_builddir=${ac_top_builddir}.;;

  1107 *)

  1108   case ${ac_top_builddir}. in

  1109   .) ac_abs_top_builddir=$ac_abs_builddir;;

  1110   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;

  1111   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;

  1112   esac;;

  1113 esac

  1114 case $ac_abs_builddir in

  1115 .) ac_abs_srcdir=$ac_srcdir;;

  1116 *)

  1117   case $ac_srcdir in

  1118   .) ac_abs_srcdir=$ac_abs_builddir;;

  1119   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;

  1120   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;

  1121   esac;;

  1122 esac

  1123 case $ac_abs_builddir in

  1124 .) ac_abs_top_srcdir=$ac_top_srcdir;;

  1125 *)

  1126   case $ac_top_srcdir in

  1127   .) ac_abs_top_srcdir=$ac_abs_builddir;;

  1128   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;

  1129   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;

  1130   esac;;

  1131 esac

  1132 

  1133     cd $ac_dir

  1134     # Check for guested configure; otherwise get Cygnus style configure.

  1135     if test -f $ac_srcdir/configure.gnu; then