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Diff for /OpenXM/src/oxmgraph/configure between version 1.1 and 1.3

version 1.1, 2009/02/08 04:56:59 version 1.3, 2012/12/26 06:17:23
Line 1 
Line 1 
 #! /bin/sh  #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.  # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61.  # Generated by GNU Autoconf 2.62.
 #  #
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,  # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.  # 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 # This configure script is free software; the Free Software Foundation  # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.  # gives unlimited permission to copy, distribute and modify it.
 ## --------------------- ##  ## --------------------- ##
Line 15  DUALCASE=1; export DUALCASE # for MKS sh
Line 15  DUALCASE=1; export DUALCASE # for MKS sh
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then  if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh    emulate sh
   NULLCMD=:    NULLCMD=:
   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which    # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.    # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'    alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST    setopt NO_GLOB_SUBST
Line 37  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
Line 37  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 as_cr_digits='0123456789'  as_cr_digits='0123456789'
 as_cr_alnum=$as_cr_Letters$as_cr_digits  as_cr_alnum=$as_cr_Letters$as_cr_digits
   
 # The user is always right.  as_nl='
 if test "${PATH_SEPARATOR+set}" != set; then  '
   echo "#! /bin/sh" >conf$$.sh  export as_nl
   echo  "exit 0"   >>conf$$.sh  # Printing a long string crashes Solaris 7 /usr/bin/printf.
   chmod +x conf$$.sh  as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then  as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     PATH_SEPARATOR=';'  as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     as_echo='printf %s\n'
     as_echo_n='printf %s'
   else
     if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
       as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
       as_echo_n='/usr/ucb/echo -n'
   else    else
     PATH_SEPARATOR=:      as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
       as_echo_n_body='eval
         arg=$1;
         case $arg in
         *"$as_nl"*)
           expr "X$arg" : "X\\(.*\\)$as_nl";
           arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
         esac;
         expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
       '
       export as_echo_n_body
       as_echo_n='sh -c $as_echo_n_body as_echo'
   fi    fi
   rm -f conf$$.sh    export as_echo_body
     as_echo='sh -c $as_echo_body as_echo'
 fi  fi
   
   # The user is always right.
   if test "${PATH_SEPARATOR+set}" != set; then
     PATH_SEPARATOR=:
     (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
       (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
         PATH_SEPARATOR=';'
     }
   fi
   
 # Support unset when possible.  # Support unset when possible.
 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then  if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   as_unset=unset    as_unset=unset
Line 63  fi
Line 91  fi
 # there to prevent editors from complaining about space-tab.  # there to prevent editors from complaining about space-tab.
 # (If _AS_PATH_WALK were called with IFS unset, it would disable word  # (If _AS_PATH_WALK were called with IFS unset, it would disable word
 # splitting by setting IFS to empty value.)  # splitting by setting IFS to empty value.)
 as_nl='  
 '  
 IFS=" ""        $as_nl"  IFS=" ""        $as_nl"
   
 # Find who we are.  Look in the path if we contain no directory separator.  # Find who we are.  Look in the path if we contain no directory separator.
Line 87  if test "x$as_myself" = x; then
Line 113  if test "x$as_myself" = x; then
   as_myself=$0    as_myself=$0
 fi  fi
 if test ! -f "$as_myself"; then  if test ! -f "$as_myself"; then
   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2    $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   { (exit 1); exit 1; }    { (exit 1); exit 1; }
 fi  fi
   
Line 100  PS2='> '
Line 126  PS2='> '
 PS4='+ '  PS4='+ '
   
 # NLS nuisances.  # NLS nuisances.
 for as_var in \  LC_ALL=C
   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \  export LC_ALL
   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \  LANGUAGE=C
   LC_TELEPHONE LC_TIME  export LANGUAGE
 do  
   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then  
     eval $as_var=C; export $as_var  
   else  
     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var  
   fi  
 done  
   
 # Required to use basename.  # Required to use basename.
 if expr a : '\(a\)' >/dev/null 2>&1 &&  if expr a : '\(a\)' >/dev/null 2>&1 &&
Line 132  as_me=`$as_basename -- "$0" ||
Line 151  as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \  $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
          X"$0" : 'X\(//\)$' \| \           X"$0" : 'X\(//\)$' \| \
          X"$0" : 'X\(/\)' \| . 2>/dev/null ||           X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 echo X/"$0" |  $as_echo X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{      sed '/^.*\/\([^/][^/]*\)\/*$/{
             s//\1/              s//\1/
             q              q
Line 158  else
Line 177  else
   as_have_required=no    as_have_required=no
 fi  fi
   
   if test $as_have_required = yes &&     (eval ":    if test $as_have_required = yes &&     (eval ":
 (as_func_return () {  (as_func_return () {
   (exit \$1)    (exit \$1)
 }  }
Line 240  IFS=$as_save_IFS
Line 259  IFS=$as_save_IFS
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then  if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh    emulate sh
   NULLCMD=:    NULLCMD=:
   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which    # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.    # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'    alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST    setopt NO_GLOB_SUBST
Line 261  _ASEOF
Line 280  _ASEOF
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then  if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh    emulate sh
   NULLCMD=:    NULLCMD=:
   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which    # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.    # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'    alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST    setopt NO_GLOB_SUBST
Line 341  fi
Line 360  fi
   
       if test "x$CONFIG_SHELL" != x; then        if test "x$CONFIG_SHELL" != x; then
   for as_var in BASH_ENV ENV    for as_var in BASH_ENV ENV
         do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var          do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
         done          done
         export CONFIG_SHELL          export CONFIG_SHELL
         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}          exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 fi  fi
   
   
Line 413  fi
Line 432  fi
   
 test \$exitcode = 0") || {  test \$exitcode = 0") || {
   echo No shell found that supports shell functions.    echo No shell found that supports shell functions.
   echo Please tell autoconf@gnu.org about your system,    echo Please tell bug-autoconf@gnu.org about your system,
   echo including any error possibly output before this    echo including any error possibly output before this message.
   echo message    echo This can help us improve future autoconf versions.
     echo Configuration will now proceed without shell functions.
 }  }
   
   
Line 451  test \$exitcode = 0") || {
Line 471  test \$exitcode = 0") || {
       s/-\n.*//        s/-\n.*//
     ' >$as_me.lineno &&      ' >$as_me.lineno &&
   chmod +x "$as_me.lineno" ||    chmod +x "$as_me.lineno" ||
     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2      { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
   
   # Don't try to exec as it changes $[0], causing all sort of problems    # Don't try to exec as it changes $[0], causing all sort of problems
Line 479  case `echo -n x` in
Line 499  case `echo -n x` in
 *)  *)
   ECHO_N='-n';;    ECHO_N='-n';;
 esac  esac
   
 if expr a : '\(a\)' >/dev/null 2>&1 &&  if expr a : '\(a\)' >/dev/null 2>&1 &&
    test "X`expr 00001 : '.*\(...\)'`" = X001; then     test "X`expr 00001 : '.*\(...\)'`" = X001; then
   as_expr=expr    as_expr=expr
Line 492  if test -d conf$$.dir; then
Line 511  if test -d conf$$.dir; then
   rm -f conf$$.dir/conf$$.file    rm -f conf$$.dir/conf$$.file
 else  else
   rm -f conf$$.dir    rm -f conf$$.dir
   mkdir conf$$.dir    mkdir conf$$.dir 2>/dev/null
 fi  fi
 echo >conf$$.file  if (echo >conf$$.file) 2>/dev/null; then
 if ln -s conf$$.file conf$$ 2>/dev/null; then    if ln -s conf$$.file conf$$ 2>/dev/null; then
   as_ln_s='ln -s'      as_ln_s='ln -s'
   # ... but there are two gotchas:      # ... but there are two gotchas:
   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.      # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.      # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   # In both cases, we have to default to `cp -p'.      # In both cases, we have to default to `cp -p'.
   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||      ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
         as_ln_s='cp -p'
     elif ln conf$$.file conf$$ 2>/dev/null; then
       as_ln_s=ln
     else
     as_ln_s='cp -p'      as_ln_s='cp -p'
 elif ln conf$$.file conf$$ 2>/dev/null; then    fi
   as_ln_s=ln  
 else  else
   as_ln_s='cp -p'    as_ln_s='cp -p'
 fi  fi
Line 529  else
Line 551  else
   as_test_x='    as_test_x='
     eval sh -c '\''      eval sh -c '\''
       if test -d "$1"; then        if test -d "$1"; then
         test -d "$1/.";          test -d "$1/.";
       else        else
         case $1 in          case $1 in
         -*)set "./$1";;          -*)set "./$1";;
         esac;          esac;
         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in          case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
         ???[sx]*):;;*)false;;esac;fi          ???[sx]*):;;*)false;;esac;fi
Line 576  PACKAGE_VERSION=
Line 598  PACKAGE_VERSION=
 PACKAGE_STRING=  PACKAGE_STRING=
 PACKAGE_BUGREPORT=  PACKAGE_BUGREPORT=
   
 ac_unique_file="graph.c"  
 # Factoring default headers for most tests.  # Factoring default headers for most tests.
 ac_includes_default="\  ac_includes_default="\
 #include <stdio.h>  #include <stdio.h>
Line 650  LIBS
Line 671  LIBS
 build_alias  build_alias
 host_alias  host_alias
 target_alias  target_alias
 CC  
 CFLAGS  
 LDFLAGS  
 CPPFLAGS  
 ac_ct_CC  
 EXEEXT  
 OBJEXT  
 RANLIB  
 MYTARGET  
 CPP  
 GREP  
 EGREP  
 MYTARGET2  
 build  build
 build_cpu  build_cpu
 build_vendor  build_vendor
Line 675  target
Line 683  target
 target_cpu  target_cpu
 target_vendor  target_vendor
 target_os  target_os
 CFLAG2  CC
 LFLAG2  CFLAGS
   LDFLAGS
   CPPFLAGS
   ac_ct_CC
   EXEEXT
   OBJEXT
   INSTALL_PROGRAM
   INSTALL_SCRIPT
   INSTALL_DATA
   LN_S
   XMKMF
   CPP
   X_CFLAGS
   X_PRE_LIBS
   X_LIBS
   X_EXTRA_LIBS
   GREP
   EGREP
   TARGET
 LIBOBJS  LIBOBJS
 LTLIBOBJS'  LTLIBOBJS'
 ac_subst_files=''  ac_subst_files=''
   ac_user_opts='
   enable_option_checking
   with_x
   '
       ac_precious_vars='build_alias        ac_precious_vars='build_alias
 host_alias  host_alias
 target_alias  target_alias
Line 688  CFLAGS
Line 718  CFLAGS
 LDFLAGS  LDFLAGS
 LIBS  LIBS
 CPPFLAGS  CPPFLAGS
   XMKMF
 CPP'  CPP'
   
   
 # Initialize some variables set by options.  # Initialize some variables set by options.
 ac_init_help=  ac_init_help=
 ac_init_version=false  ac_init_version=false
   ac_unrecognized_opts=
   ac_unrecognized_sep=
 # The variables have the same names as the options, with  # The variables have the same names as the options, with
 # dashes changed to underlines.  # dashes changed to underlines.
 cache_file=/dev/null  cache_file=/dev/null
Line 792  do
Line 825  do
     datarootdir=$ac_optarg ;;      datarootdir=$ac_optarg ;;
   
   -disable-* | --disable-*)    -disable-* | --disable-*)
     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`      ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
     # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&      expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid feature name: $ac_feature" >&2        { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`      ac_useropt_orig=$ac_useropt
     eval enable_$ac_feature=no ;;      ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
       case $ac_user_opts in
         *"
   "enable_$ac_useropt"
   "*) ;;
         *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
            ac_unrecognized_sep=', ';;
       esac
       eval enable_$ac_useropt=no ;;
   
   -docdir | --docdir | --docdi | --doc | --do)    -docdir | --docdir | --docdi | --doc | --do)
     ac_prev=docdir ;;      ac_prev=docdir ;;
Line 811  do
Line 852  do
     dvidir=$ac_optarg ;;      dvidir=$ac_optarg ;;
   
   -enable-* | --enable-*)    -enable-* | --enable-*)
     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`      ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
     # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&      expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid feature name: $ac_feature" >&2        { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`      ac_useropt_orig=$ac_useropt
     eval enable_$ac_feature=\$ac_optarg ;;      ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
       case $ac_user_opts in
         *"
   "enable_$ac_useropt"
   "*) ;;
         *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
            ac_unrecognized_sep=', ';;
       esac
       eval enable_$ac_useropt=\$ac_optarg ;;
   
   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \    -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \    | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
Line 1008  do
Line 1057  do
     ac_init_version=: ;;      ac_init_version=: ;;
   
   -with-* | --with-*)    -with-* | --with-*)
     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`      ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
     # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&      expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid package name: $ac_package" >&2        { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`      ac_useropt_orig=$ac_useropt
     eval with_$ac_package=\$ac_optarg ;;      ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
       case $ac_user_opts in
         *"
   "with_$ac_useropt"
   "*) ;;
         *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
            ac_unrecognized_sep=', ';;
       esac
       eval with_$ac_useropt=\$ac_optarg ;;
   
   -without-* | --without-*)    -without-* | --without-*)
     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`      ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
     # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&      expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid package name: $ac_package" >&2        { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`      ac_useropt_orig=$ac_useropt
     eval with_$ac_package=no ;;      ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
       case $ac_user_opts in
         *"
   "with_$ac_useropt"
   "*) ;;
         *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
            ac_unrecognized_sep=', ';;
       esac
       eval with_$ac_useropt=no ;;
   
   --x)    --x)
     # Obsolete; use --with-x.      # Obsolete; use --with-x.
Line 1043  do
Line 1108  do
   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)    | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
     x_libraries=$ac_optarg ;;      x_libraries=$ac_optarg ;;
   
   -*) { echo "$as_me: error: unrecognized option: $ac_option    -*) { $as_echo "$as_me: error: unrecognized option: $ac_option
 Try \`$0 --help' for more information." >&2  Try \`$0 --help' for more information." >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
     ;;      ;;
Line 1052  Try \`$0 --help' for more information." >&2
Line 1117  Try \`$0 --help' for more information." >&2
     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`      ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
     # Reject names that are not valid shell variable names.      # Reject names that are not valid shell variable names.
     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&      expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2        { $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
     eval $ac_envvar=\$ac_optarg      eval $ac_envvar=\$ac_optarg
     export $ac_envvar ;;      export $ac_envvar ;;
   
   *)    *)
     # FIXME: should be removed in autoconf 3.0.      # FIXME: should be removed in autoconf 3.0.
     echo "$as_me: WARNING: you should use --build, --host, --target" >&2      $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&      expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
       echo "$as_me: WARNING: invalid host type: $ac_option" >&2        $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}      : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
     ;;      ;;
   
Line 1070  done
Line 1135  done
   
 if test -n "$ac_prev"; then  if test -n "$ac_prev"; then
   ac_option=--`echo $ac_prev | sed 's/_/-/g'`    ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   { echo "$as_me: error: missing argument to $ac_option" >&2    { $as_echo "$as_me: error: missing argument to $ac_option" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
 fi  fi
   
 # Be sure to have absolute directory names.  if test -n "$ac_unrecognized_opts"; then
     case $enable_option_checking in
       no) ;;
       fatal) { $as_echo "$as_me: error: Unrecognized options: $ac_unrecognized_opts" >&2
      { (exit 1); exit 1; }; } ;;
       *)     $as_echo "$as_me: WARNING: Unrecognized options: $ac_unrecognized_opts" >&2 ;;
     esac
   fi
   
   # Check all directory arguments for consistency.
 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \  for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
                 datadir sysconfdir sharedstatedir localstatedir includedir \                  datadir sysconfdir sharedstatedir localstatedir includedir \
                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \                  oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
                 libdir localedir mandir                  libdir localedir mandir
 do  do
   eval ac_val=\$$ac_var    eval ac_val=\$$ac_var
     # Remove trailing slashes.
   case $ac_val in    case $ac_val in
       */ )
         ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
         eval $ac_var=\$ac_val;;
     esac
     # Be sure to have absolute directory names.
     case $ac_val in
     [\\/$]* | ?:[\\/]* )  continue;;      [\\/$]* | ?:[\\/]* )  continue;;
     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;      NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   esac    esac
   { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2    { $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
 done  done
   
Line 1100  target=$target_alias
Line 1181  target=$target_alias
 if test "x$host_alias" != x; then  if test "x$host_alias" != x; then
   if test "x$build_alias" = x; then    if test "x$build_alias" = x; then
     cross_compiling=maybe      cross_compiling=maybe
     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.      $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
     If a cross compiler is detected then cross compile mode will be used." >&2      If a cross compiler is detected then cross compile mode will be used." >&2
   elif test "x$build_alias" != "x$host_alias"; then    elif test "x$build_alias" != "x$host_alias"; then
     cross_compiling=yes      cross_compiling=yes
Line 1116  test "$silent" = yes && exec 6>/dev/null
Line 1197  test "$silent" = yes && exec 6>/dev/null
 ac_pwd=`pwd` && test -n "$ac_pwd" &&  ac_pwd=`pwd` && test -n "$ac_pwd" &&
 ac_ls_di=`ls -di .` &&  ac_ls_di=`ls -di .` &&
 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||  ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   { echo "$as_me: error: Working directory cannot be determined" >&2    { $as_echo "$as_me: error: Working directory cannot be determined" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||  test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   { echo "$as_me: error: pwd does not report name of working directory" >&2    { $as_echo "$as_me: error: pwd does not report name of working directory" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
   
   
Line 1127  test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
Line 1208  test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
 if test -z "$srcdir"; then  if test -z "$srcdir"; then
   ac_srcdir_defaulted=yes    ac_srcdir_defaulted=yes
   # Try the directory containing this script, then the parent directory.    # Try the directory containing this script, then the parent directory.
   ac_confdir=`$as_dirname -- "$0" ||    ac_confdir=`$as_dirname -- "$as_myself" ||
 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \  $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
          X"$0" : 'X\(//\)[^/]' \| \           X"$as_myself" : 'X\(//\)[^/]' \| \
          X"$0" : 'X\(//\)$' \| \           X"$as_myself" : 'X\(//\)$' \| \
          X"$0" : 'X\(/\)' \| . 2>/dev/null ||           X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
 echo X"$0" |  $as_echo X"$as_myself" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
             s//\1/              s//\1/
             q              q
Line 1159  else
Line 1240  else
 fi  fi
 if test ! -r "$srcdir/$ac_unique_file"; then  if test ! -r "$srcdir/$ac_unique_file"; then
   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."    test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2    { $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
 fi  fi
 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"  ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
 ac_abs_confdir=`(  ac_abs_confdir=`(
         cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2          cd "$srcdir" && test -r "./$ac_unique_file" || { $as_echo "$as_me: error: $ac_msg" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
         pwd)`          pwd)`
 # When building in place, set srcdir=.  # When building in place, set srcdir=.
Line 1213  Configuration:
Line 1294  Configuration:
   
 Installation directories:  Installation directories:
   --prefix=PREFIX         install architecture-independent files in PREFIX    --prefix=PREFIX         install architecture-independent files in PREFIX
                           [$ac_default_prefix]                            [$ac_default_prefix]
   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX    --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                           [PREFIX]                            [PREFIX]
   
 By default, \`make install' will install all the files in  By default, \`make install' will install all the files in
 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify  \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
Line 1225  for instance \`--prefix=\$HOME'.
Line 1306  for instance \`--prefix=\$HOME'.
 For better control, use the options below.  For better control, use the options below.
   
 Fine tuning of the installation directories:  Fine tuning of the installation directories:
   --bindir=DIR           user executables [EPREFIX/bin]    --bindir=DIR            user executables [EPREFIX/bin]
   --sbindir=DIR          system admin executables [EPREFIX/sbin]    --sbindir=DIR           system admin executables [EPREFIX/sbin]
   --libexecdir=DIR       program executables [EPREFIX/libexec]    --libexecdir=DIR        program executables [EPREFIX/libexec]
   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]    --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]    --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]    --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   --libdir=DIR           object code libraries [EPREFIX/lib]    --libdir=DIR            object code libraries [EPREFIX/lib]
   --includedir=DIR       C header files [PREFIX/include]    --includedir=DIR        C header files [PREFIX/include]
   --oldincludedir=DIR    C header files for non-gcc [/usr/include]    --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]    --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]    --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   --infodir=DIR          info documentation [DATAROOTDIR/info]    --infodir=DIR           info documentation [DATAROOTDIR/info]
   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]    --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   --mandir=DIR           man documentation [DATAROOTDIR/man]    --mandir=DIR            man documentation [DATAROOTDIR/man]
   --docdir=DIR           documentation root [DATAROOTDIR/doc/PACKAGE]    --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
   --htmldir=DIR          html documentation [DOCDIR]    --htmldir=DIR           html documentation [DOCDIR]
   --dvidir=DIR           dvi documentation [DOCDIR]    --dvidir=DIR            dvi documentation [DOCDIR]
   --pdfdir=DIR           pdf documentation [DOCDIR]    --pdfdir=DIR            pdf documentation [DOCDIR]
   --psdir=DIR            ps documentation [DOCDIR]    --psdir=DIR             ps documentation [DOCDIR]
 _ACEOF  _ACEOF
   
   cat <<\_ACEOF    cat <<\_ACEOF
   
   X features:
     --x-includes=DIR    X include files are in DIR
     --x-libraries=DIR   X library files are in DIR
   
 System types:  System types:
   --build=BUILD     configure for building on BUILD [guessed]    --build=BUILD     configure for building on BUILD [guessed]
   --host=HOST       cross-compile to build programs to run on HOST [BUILD]    --host=HOST       cross-compile to build programs to run on HOST [BUILD]
Line 1259  if test -n "$ac_init_help"; then
Line 1344  if test -n "$ac_init_help"; then
   
   cat <<\_ACEOF    cat <<\_ACEOF
   
   Optional Packages:
     --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
     --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
     --with-x                use the X Window System
   
 Some influential environment variables:  Some influential environment variables:
   CC          C compiler command    CC          C compiler command
   CFLAGS      C compiler flags    CFLAGS      C compiler flags
Line 1267  Some influential environment variables:
Line 1357  Some influential environment variables:
   LIBS        libraries to pass to the linker, e.g. -l<library>    LIBS        libraries to pass to the linker, e.g. -l<library>
   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if    CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
               you have headers in a nonstandard directory <include dir>                you have headers in a nonstandard directory <include dir>
     XMKMF       Path to xmkmf, Makefile generator for X Window System
   CPP         C preprocessor    CPP         C preprocessor
   
 Use these variables to override the choices made by `configure' or to help  Use these variables to override the choices made by `configure' or to help
Line 1279  fi
Line 1370  fi
 if test "$ac_init_help" = "recursive"; then  if test "$ac_init_help" = "recursive"; then
   # If there are subdirs, report their specific --help.    # If there are subdirs, report their specific --help.
   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue    for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
     test -d "$ac_dir" || continue      test -d "$ac_dir" ||
         { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
         continue
     ac_builddir=.      ac_builddir=.
   
 case "$ac_dir" in  case "$ac_dir" in
 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;  .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 *)  *)
   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`    ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.    # A ".." for each directory in $ac_dir_suffix.
   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`    ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   case $ac_top_builddir_sub in    case $ac_top_builddir_sub in
   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;    "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;    *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
Line 1323  ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
Line 1416  ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
       echo &&        echo &&
       $SHELL "$ac_srcdir/configure" --help=recursive        $SHELL "$ac_srcdir/configure" --help=recursive
     else      else
       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2        $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
     fi || ac_status=$?      fi || ac_status=$?
     cd "$ac_pwd" || { ac_status=$?; break; }      cd "$ac_pwd" || { ac_status=$?; break; }
   done    done
Line 1333  test -n "$ac_init_help" && exit $ac_status
Line 1426  test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then  if $ac_init_version; then
   cat <<\_ACEOF    cat <<\_ACEOF
 configure  configure
 generated by GNU Autoconf 2.61  generated by GNU Autoconf 2.62
   
 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,  Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.  2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation  This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.  gives unlimited permission to copy, distribute and modify it.
 _ACEOF  _ACEOF
Line 1347  This file contains any messages produced by compilers 
Line 1440  This file contains any messages produced by compilers 
 running configure, to aid debugging if configure makes a mistake.  running configure, to aid debugging if configure makes a mistake.
   
 It was created by $as_me, which was  It was created by $as_me, which was
 generated by GNU Autoconf 2.61.  Invocation command line was  generated by GNU Autoconf 2.62.  Invocation command line was
   
   $ $0 $@    $ $0 $@
   
Line 1383  for as_dir in $PATH
Line 1476  for as_dir in $PATH
 do  do
   IFS=$as_save_IFS    IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
   echo "PATH: $as_dir"    $as_echo "PATH: $as_dir"
 done  done
 IFS=$as_save_IFS  IFS=$as_save_IFS
   
Line 1418  do
Line 1511  do
     | -silent | --silent | --silen | --sile | --sil)      | -silent | --silent | --silen | --sile | --sil)
       continue ;;        continue ;;
     *\'*)      *\'*)
       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;        ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac      esac
     case $ac_pass in      case $ac_pass in
     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;      1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
Line 1470  _ASBOX
Line 1563  _ASBOX
     case $ac_val in #(      case $ac_val in #(
     *${as_nl}*)      *${as_nl}*)
       case $ac_var in #(        case $ac_var in #(
       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5        *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;  $as_echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
       esac        esac
       case $ac_var in #(        case $ac_var in #(
       _ | IFS | as_nl) ;; #(        _ | IFS | as_nl) ;; #(
         BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
       *) $as_unset $ac_var ;;        *) $as_unset $ac_var ;;
       esac ;;        esac ;;
     esac      esac
Line 1504  _ASBOX
Line 1598  _ASBOX
     do      do
       eval ac_val=\$$ac_var        eval ac_val=\$$ac_var
       case $ac_val in        case $ac_val in
       *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;        *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
       esac        esac
       echo "$ac_var='\''$ac_val'\''"        $as_echo "$ac_var='\''$ac_val'\''"
     done | sort      done | sort
     echo      echo
   
Line 1521  _ASBOX
Line 1615  _ASBOX
       do        do
         eval ac_val=\$$ac_var          eval ac_val=\$$ac_var
         case $ac_val in          case $ac_val in
         *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;          *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
         esac          esac
         echo "$ac_var='\''$ac_val'\''"          $as_echo "$ac_var='\''$ac_val'\''"
       done | sort        done | sort
       echo        echo
     fi      fi
Line 1539  _ASBOX
Line 1633  _ASBOX
       echo        echo
     fi      fi
     test "$ac_signal" != 0 &&      test "$ac_signal" != 0 &&
       echo "$as_me: caught signal $ac_signal"        $as_echo "$as_me: caught signal $ac_signal"
     echo "$as_me: exit $exit_status"      $as_echo "$as_me: exit $exit_status"
   } >&5    } >&5
   rm -f core *.core core.conftest.* &&    rm -f core *.core core.conftest.* &&
     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&      rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
Line 1582  _ACEOF
Line 1676  _ACEOF
   
   
 # Let the site file select an alternate cache file if it wants to.  # Let the site file select an alternate cache file if it wants to.
 # Prefer explicitly selected file to automatically selected ones.  # Prefer an explicitly selected file to automatically selected ones.
   ac_site_file1=NONE
   ac_site_file2=NONE
 if test -n "$CONFIG_SITE"; then  if test -n "$CONFIG_SITE"; then
   set x "$CONFIG_SITE"    ac_site_file1=$CONFIG_SITE
 elif test "x$prefix" != xNONE; then  elif test "x$prefix" != xNONE; then
   set x "$prefix/share/config.site" "$prefix/etc/config.site"    ac_site_file1=$prefix/share/config.site
     ac_site_file2=$prefix/etc/config.site
 else  else
   set x "$ac_default_prefix/share/config.site" \    ac_site_file1=$ac_default_prefix/share/config.site
         "$ac_default_prefix/etc/config.site"    ac_site_file2=$ac_default_prefix/etc/config.site
 fi  fi
 shift  for ac_site_file in "$ac_site_file1" "$ac_site_file2"
 for ac_site_file  
 do  do
     test "x$ac_site_file" = xNONE && continue
   if test -r "$ac_site_file"; then    if test -r "$ac_site_file"; then
     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5      { $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
 echo "$as_me: loading site script $ac_site_file" >&6;}  $as_echo "$as_me: loading site script $ac_site_file" >&6;}
     sed 's/^/| /' "$ac_site_file" >&5      sed 's/^/| /' "$ac_site_file" >&5
     . "$ac_site_file"      . "$ac_site_file"
   fi    fi
Line 1606  if test -r "$cache_file"; then
Line 1703  if test -r "$cache_file"; then
   # Some versions of bash will fail to source /dev/null (special    # Some versions of bash will fail to source /dev/null (special
   # files actually), so we avoid doing that.    # files actually), so we avoid doing that.
   if test -f "$cache_file"; then    if test -f "$cache_file"; then
     { echo "$as_me:$LINENO: loading cache $cache_file" >&5      { $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
 echo "$as_me: loading cache $cache_file" >&6;}  $as_echo "$as_me: loading cache $cache_file" >&6;}
     case $cache_file in      case $cache_file in
       [\\/]* | ?:[\\/]* ) . "$cache_file";;        [\\/]* | ?:[\\/]* ) . "$cache_file";;
       *)                      . "./$cache_file";;        *)                      . "./$cache_file";;
     esac      esac
   fi    fi
 else  else
   { echo "$as_me:$LINENO: creating cache $cache_file" >&5    { $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
 echo "$as_me: creating cache $cache_file" >&6;}  $as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file    >$cache_file
 fi  fi
   
Line 1629  for ac_var in $ac_precious_vars; do
Line 1726  for ac_var in $ac_precious_vars; do
   eval ac_new_val=\$ac_env_${ac_var}_value    eval ac_new_val=\$ac_env_${ac_var}_value
   case $ac_old_set,$ac_new_set in    case $ac_old_set,$ac_new_set in
     set,)      set,)
       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5        { $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}  $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
       ac_cache_corrupted=: ;;        ac_cache_corrupted=: ;;
     ,set)      ,set)
       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5        { $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}  $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
       ac_cache_corrupted=: ;;        ac_cache_corrupted=: ;;
     ,);;      ,);;
     *)      *)
       if test "x$ac_old_val" != "x$ac_new_val"; then        if test "x$ac_old_val" != "x$ac_new_val"; then
         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5          # differences in whitespace do not lead to failure.
 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}          ac_old_val_w=`echo x $ac_old_val`
         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5          ac_new_val_w=`echo x $ac_new_val`
 echo "$as_me:   former value:  $ac_old_val" >&2;}          if test "$ac_old_val_w" != "$ac_new_val_w"; then
         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5            { $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
 echo "$as_me:   current value: $ac_new_val" >&2;}  $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
         ac_cache_corrupted=:            ac_cache_corrupted=:
           else
             { $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
             eval $ac_var=\$ac_old_val
           fi
           { $as_echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
   $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
           { $as_echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
   $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
       fi;;        fi;;
   esac    esac
   # Pass precious variables to config.status.    # Pass precious variables to config.status.
   if test "$ac_new_set" = set; then    if test "$ac_new_set" = set; then
     case $ac_new_val in      case $ac_new_val in
     *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;      *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
     *) ac_arg=$ac_var=$ac_new_val ;;      *) ac_arg=$ac_var=$ac_new_val ;;
     esac      esac
     case " $ac_configure_args " in      case " $ac_configure_args " in
Line 1661  echo "$as_me:   current value: $ac_new_val" >&2;}
Line 1767  echo "$as_me:   current value: $ac_new_val" >&2;}
   fi    fi
 done  done
 if $ac_cache_corrupted; then  if $ac_cache_corrupted; then
   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5    { $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
 echo "$as_me: error: changes in the environment can compromise the build" >&2;}  $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5    { { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}  $as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
 fi  fi
   
Line 1691  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $
Line 1797  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu  ac_compiler_gnu=$ac_cv_c_compiler_gnu
   
   
   
   ac_aux_dir=
   for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
     if test -f "$ac_dir/install-sh"; then
       ac_aux_dir=$ac_dir
       ac_install_sh="$ac_aux_dir/install-sh -c"
       break
     elif test -f "$ac_dir/install.sh"; then
       ac_aux_dir=$ac_dir
       ac_install_sh="$ac_aux_dir/install.sh -c"
       break
     elif test -f "$ac_dir/shtool"; then
       ac_aux_dir=$ac_dir
       ac_install_sh="$ac_aux_dir/shtool install -c"
       break
     fi
   done
   if test -z "$ac_aux_dir"; then
     { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
   $as_echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
      { (exit 1); exit 1; }; }
   fi
   
   # These three variables are undocumented and unsupported,
   # and are intended to be withdrawn in a future Autoconf release.
   # They can cause serious problems if a builder's source tree is in a directory
   # whose full name contains unusual characters.
   ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   
   
   # Make sure we can run config.sub.
   $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
     { { $as_echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
   $as_echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
      { (exit 1); exit 1; }; }
   
   { $as_echo "$as_me:$LINENO: checking build system type" >&5
   $as_echo_n "checking build system type... " >&6; }
   if test "${ac_cv_build+set}" = set; then
     $as_echo_n "(cached) " >&6
   else
     ac_build_alias=$build_alias
   test "x$ac_build_alias" = x &&
     ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   test "x$ac_build_alias" = x &&
     { { $as_echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
   $as_echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
      { (exit 1); exit 1; }; }
   ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
     { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
   $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
      { (exit 1); exit 1; }; }
   
   fi
   { $as_echo "$as_me:$LINENO: result: $ac_cv_build" >&5
   $as_echo "$ac_cv_build" >&6; }
   case $ac_cv_build in
   *-*-*) ;;
   *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
   $as_echo "$as_me: error: invalid value of canonical build" >&2;}
      { (exit 1); exit 1; }; };;
   esac
   build=$ac_cv_build
   ac_save_IFS=$IFS; IFS='-'
   set x $ac_cv_build
   shift
   build_cpu=$1
   build_vendor=$2
   shift; shift
   # Remember, the first character of IFS is used to create $*,
   # except with old shells:
   build_os=$*
   IFS=$ac_save_IFS
   case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   
   
   { $as_echo "$as_me:$LINENO: checking host system type" >&5
   $as_echo_n "checking host system type... " >&6; }
   if test "${ac_cv_host+set}" = set; then
     $as_echo_n "(cached) " >&6
   else
     if test "x$host_alias" = x; then
     ac_cv_host=$ac_cv_build
   else
     ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
       { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
   $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
      { (exit 1); exit 1; }; }
   fi
   
   fi
   { $as_echo "$as_me:$LINENO: result: $ac_cv_host" >&5
   $as_echo "$ac_cv_host" >&6; }
   case $ac_cv_host in
   *-*-*) ;;
   *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
   $as_echo "$as_me: error: invalid value of canonical host" >&2;}
      { (exit 1); exit 1; }; };;
   esac
   host=$ac_cv_host
   ac_save_IFS=$IFS; IFS='-'
   set x $ac_cv_host
   shift
   host_cpu=$1
   host_vendor=$2
   shift; shift
   # Remember, the first character of IFS is used to create $*,
   # except with old shells:
   host_os=$*
   IFS=$ac_save_IFS
   case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   
   
   { $as_echo "$as_me:$LINENO: checking target system type" >&5
   $as_echo_n "checking target system type... " >&6; }
   if test "${ac_cv_target+set}" = set; then
     $as_echo_n "(cached) " >&6
   else
     if test "x$target_alias" = x; then
     ac_cv_target=$ac_cv_host
   else
     ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
       { { $as_echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5
   $as_echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;}
      { (exit 1); exit 1; }; }
   fi
   
   fi
   { $as_echo "$as_me:$LINENO: result: $ac_cv_target" >&5
   $as_echo "$ac_cv_target" >&6; }
   case $ac_cv_target in
   *-*-*) ;;
   *) { { $as_echo "$as_me:$LINENO: error: invalid value of canonical target" >&5
   $as_echo "$as_me: error: invalid value of canonical target" >&2;}
      { (exit 1); exit 1; }; };;
   esac
   target=$ac_cv_target
   ac_save_IFS=$IFS; IFS='-'
   set x $ac_cv_target
   shift
   target_cpu=$1
   target_vendor=$2
   shift; shift
   # Remember, the first character of IFS is used to create $*,
   # except with old shells:
   target_os=$*
   IFS=$ac_save_IFS
   case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
   
   
   # The aliases save the names the user supplied, while $host etc.
   # will get canonicalized.
   test -n "$target_alias" &&
     test "$program_prefix$program_suffix$program_transform_name" = \
       NONENONEs,x,x, &&
     program_prefix=${target_alias}-
   
 ac_ext=c  ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'  ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
Line 1699  ac_compiler_gnu=$ac_cv_c_compiler_gnu
Line 1964  ac_compiler_gnu=$ac_cv_c_compiler_gnu
 if test -n "$ac_tool_prefix"; then  if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.    # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gcc; ac_word=$2  set dummy ${ac_tool_prefix}gcc; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5  { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }  $as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then  if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   if test -n "$CC"; then    if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.    ac_cv_prog_CC="$CC" # Let the user override the test.
Line 1715  do
Line 1980  do
   for ac_exec_ext in '' $ac_executable_extensions; do    for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_CC="${ac_tool_prefix}gcc"      ac_cv_prog_CC="${ac_tool_prefix}gcc"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2      break 2
   fi    fi
 done  done
Line 1726  fi
Line 1991  fi
 fi  fi
 CC=$ac_cv_prog_CC  CC=$ac_cv_prog_CC
 if test -n "$CC"; then  if test -n "$CC"; then
   { echo "$as_me:$LINENO: result: $CC" >&5    { $as_echo "$as_me:$LINENO: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6; }  $as_echo "$CC" >&6; }
 else  else
   { echo "$as_me:$LINENO: result: no" >&5    { $as_echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6; }  $as_echo "no" >&6; }
 fi  fi
   
   
Line 1739  if test -z "$ac_cv_prog_CC"; then
Line 2004  if test -z "$ac_cv_prog_CC"; then
   ac_ct_CC=$CC    ac_ct_CC=$CC
   # Extract the first word of "gcc", so it can be a program name with args.    # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2  set dummy gcc; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5  { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }  $as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then  if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   if test -n "$ac_ct_CC"; then    if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
Line 1755  do
Line 2020  do
   for ac_exec_ext in '' $ac_executable_extensions; do    for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_ac_ct_CC="gcc"      ac_cv_prog_ac_ct_CC="gcc"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2      break 2
   fi    fi
 done  done
Line 1766  fi
Line 2031  fi
 fi  fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC  ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then  if test -n "$ac_ct_CC"; then
   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5    { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
 echo "${ECHO_T}$ac_ct_CC" >&6; }  $as_echo "$ac_ct_CC" >&6; }
 else  else
   { echo "$as_me:$LINENO: result: no" >&5    { $as_echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6; }  $as_echo "no" >&6; }
 fi  fi
   
   if test "x$ac_ct_CC" = x; then    if test "x$ac_ct_CC" = x; then
Line 1778  fi
Line 2043  fi
   else    else
     case $cross_compiling:$ac_tool_warned in      case $cross_compiling:$ac_tool_warned in
 yes:)  yes:)
 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools  { $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
 whose name does not start with the host triplet.  If you think this  whose name does not start with the host triplet.  If you think this
 configuration is useful to you, please write to autoconf@gnu.org." >&5  configuration is useful to you, please write to autoconf@gnu.org." >&5
 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools  $as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
 whose name does not start with the host triplet.  If you think this  whose name does not start with the host triplet.  If you think this
 configuration is useful to you, please write to autoconf@gnu.org." >&2;}  configuration is useful to you, please write to autoconf@gnu.org." >&2;}
 ac_tool_warned=yes ;;  ac_tool_warned=yes ;;
Line 1796  if test -z "$CC"; then
Line 2061  if test -z "$CC"; then
           if test -n "$ac_tool_prefix"; then            if test -n "$ac_tool_prefix"; then
     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.      # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cc; ac_word=$2  set dummy ${ac_tool_prefix}cc; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5  { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }  $as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then  if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   if test -n "$CC"; then    if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.    ac_cv_prog_CC="$CC" # Let the user override the test.
Line 1812  do
Line 2077  do
   for ac_exec_ext in '' $ac_executable_extensions; do    for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_CC="${ac_tool_prefix}cc"      ac_cv_prog_CC="${ac_tool_prefix}cc"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2      break 2
   fi    fi
 done  done
Line 1823  fi
Line 2088  fi
 fi  fi
 CC=$ac_cv_prog_CC  CC=$ac_cv_prog_CC
 if test -n "$CC"; then  if test -n "$CC"; then
   { echo "$as_me:$LINENO: result: $CC" >&5    { $as_echo "$as_me:$LINENO: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6; }  $as_echo "$CC" >&6; }
 else  else
   { echo "$as_me:$LINENO: result: no" >&5    { $as_echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6; }  $as_echo "no" >&6; }
 fi  fi
   
   
Line 1836  fi
Line 2101  fi
 if test -z "$CC"; then  if test -z "$CC"; then
   # 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.
 set dummy cc; ac_word=$2  set dummy cc; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5  { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }  $as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then  if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   if test -n "$CC"; then    if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.    ac_cv_prog_CC="$CC" # Let the user override the test.
Line 1857  do
Line 2122  do
        continue         continue
      fi       fi
     ac_cv_prog_CC="cc"      ac_cv_prog_CC="cc"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2      break 2
   fi    fi
 done  done
Line 1880  fi
Line 2145  fi
 fi  fi
 CC=$ac_cv_prog_CC  CC=$ac_cv_prog_CC
 if test -n "$CC"; then  if test -n "$CC"; then
   { echo "$as_me:$LINENO: result: $CC" >&5    { $as_echo "$as_me:$LINENO: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6; }  $as_echo "$CC" >&6; }
 else  else
   { echo "$as_me:$LINENO: result: no" >&5    { $as_echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6; }  $as_echo "no" >&6; }
 fi  fi
   
   
Line 1895  if test -z "$CC"; then
Line 2160  if test -z "$CC"; then
   do    do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.      # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2  set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5  { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }  $as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then  if test "${ac_cv_prog_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   if test -n "$CC"; then    if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.    ac_cv_prog_CC="$CC" # Let the user override the test.
Line 1911  do
Line 2176  do
   for ac_exec_ext in '' $ac_executable_extensions; do    for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"      ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2      break 2
   fi    fi
 done  done
Line 1922  fi
Line 2187  fi
 fi  fi
 CC=$ac_cv_prog_CC  CC=$ac_cv_prog_CC
 if test -n "$CC"; then  if test -n "$CC"; then
   { echo "$as_me:$LINENO: result: $CC" >&5    { $as_echo "$as_me:$LINENO: result: $CC" >&5
 echo "${ECHO_T}$CC" >&6; }  $as_echo "$CC" >&6; }
 else  else
   { echo "$as_me:$LINENO: result: no" >&5    { $as_echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6; }  $as_echo "no" >&6; }
 fi  fi
   
   
Line 1939  if test -z "$CC"; then
Line 2204  if test -z "$CC"; then
 do  do
   # Extract the first word of "$ac_prog", so it can be a program name with args.    # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2  set dummy $ac_prog; ac_word=$2
 { echo "$as_me:$LINENO: checking for $ac_word" >&5  { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }  $as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then  if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   if test -n "$ac_ct_CC"; then    if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
Line 1955  do
Line 2220  do
   for ac_exec_ext in '' $ac_executable_extensions; do    for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then    if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_ac_ct_CC="$ac_prog"      ac_cv_prog_ac_ct_CC="$ac_prog"
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5      $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2      break 2
   fi    fi
 done  done
Line 1966  fi
Line 2231  fi
 fi  fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC  ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then  if test -n "$ac_ct_CC"; then
   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5    { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
 echo "${ECHO_T}$ac_ct_CC" >&6; }  $as_echo "$ac_ct_CC" >&6; }
 else  else
   { echo "$as_me:$LINENO: result: no" >&5    { $as_echo "$as_me:$LINENO: result: no" >&5
 echo "${ECHO_T}no" >&6; }  $as_echo "no" >&6; }
 fi  fi
   
   
Line 1982  done
Line 2247  done
   else    else
     case $cross_compiling:$ac_tool_warned in      case $cross_compiling:$ac_tool_warned in
 yes:)  yes:)
 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools  { $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
 whose name does not start with the host triplet.  If you think this  whose name does not start with the host triplet.  If you think this
 configuration is useful to you, please write to autoconf@gnu.org." >&5  configuration is useful to you, please write to autoconf@gnu.org." >&5
 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools  $as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
 whose name does not start with the host triplet.  If you think this  whose name does not start with the host triplet.  If you think this
 configuration is useful to you, please write to autoconf@gnu.org." >&2;}  configuration is useful to you, please write to autoconf@gnu.org." >&2;}
 ac_tool_warned=yes ;;  ac_tool_warned=yes ;;
Line 1997  fi
Line 2262  fi
 fi  fi
   
   
 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH  test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
 See \`config.log' for more details." >&5  See \`config.log' for more details." >&5
 echo "$as_me: error: no acceptable C compiler found in \$PATH  $as_echo "$as_me: error: no acceptable C compiler found in \$PATH
 See \`config.log' for more details." >&2;}  See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
   
 # Provide some information about the compiler.  # Provide some information about the compiler.
 echo "$as_me:$LINENO: checking for C compiler version" >&5  $as_echo "$as_me:$LINENO: checking for C compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`  set X $ac_compile
   ac_compiler=$2
 { (ac_try="$ac_compiler --version >&5"  { (ac_try="$ac_compiler --version >&5"
 case "(($ac_try" in  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_compiler --version >&5") 2>&5    (eval "$ac_compiler --version >&5") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }    (exit $ac_status); }
 { (ac_try="$ac_compiler -v >&5"  { (ac_try="$ac_compiler -v >&5"
 case "(($ac_try" in  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_compiler -v >&5") 2>&5    (eval "$ac_compiler -v >&5") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }    (exit $ac_status); }
 { (ac_try="$ac_compiler -V >&5"  { (ac_try="$ac_compiler -V >&5"
 case "(($ac_try" in  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_compiler -V >&5") 2>&5    (eval "$ac_compiler -V >&5") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }    (exit $ac_status); }
   
 cat >conftest.$ac_ext <<_ACEOF  cat >conftest.$ac_ext <<_ACEOF
Line 2053  main ()
Line 2322  main ()
 }  }
 _ACEOF  _ACEOF
 ac_clean_files_save=$ac_clean_files  ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files a.out a.exe b.out"  ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 # Try to create an executable without -o first, disregard a.out.  # Try to create an executable without -o first, disregard a.out.
 # It will help us diagnose broken compilers, and finding out an intuition  # It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.  # of exeext.
 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5  { $as_echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }  $as_echo_n "checking for C compiler default output file name... " >&6; }
 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`  ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 #  
 # List of possible output files, starting from the most likely.  # The possible output files:
 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)  ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
 # only as a last resort.  b.out is created by i960 compilers.  
 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'  
 #  
 # The IRIX 6 linker writes into existing files which may not be  
 # executable, retaining their permissions.  Remove them first so a  
 # subsequent execution test works.  
 ac_rmfiles=  ac_rmfiles=
 for ac_file in $ac_files  for ac_file in $ac_files
 do  do
   case $ac_file in    case $ac_file in
     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
     * ) ac_rmfiles="$ac_rmfiles $ac_file";;      * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   esac    esac
 done  done
Line 2084  case "(($ac_try" in
Line 2348  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_link_default") 2>&5    (eval "$ac_link_default") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; then    (exit $ac_status); }; then
   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.    # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'  # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
Line 2098  for ac_file in $ac_files ''
Line 2363  for ac_file in $ac_files ''
 do  do
   test -f "$ac_file" || continue    test -f "$ac_file" || continue
   case $ac_file in    case $ac_file in
     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
         ;;          ;;
     [ab].out )      [ab].out )
         # We found the default executable, but exeext='' is most          # We found the default executable, but exeext='' is most
Line 2125  else
Line 2390  else
   ac_file=''    ac_file=''
 fi  fi
   
 { echo "$as_me:$LINENO: result: $ac_file" >&5  { $as_echo "$as_me:$LINENO: result: $ac_file" >&5
 echo "${ECHO_T}$ac_file" >&6; }  $as_echo "$ac_file" >&6; }
 if test -z "$ac_file"; then  if test -z "$ac_file"; then
   echo "$as_me: failed program was:" >&5    $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
 { { echo "$as_me:$LINENO: error: C compiler cannot create executables  { { $as_echo "$as_me:$LINENO: error: C compiler cannot create executables
 See \`config.log' for more details." >&5  See \`config.log' for more details." >&5
 echo "$as_me: error: C compiler cannot create executables  $as_echo "$as_me: error: C compiler cannot create executables
 See \`config.log' for more details." >&2;}  See \`config.log' for more details." >&2;}
    { (exit 77); exit 77; }; }     { (exit 77); exit 77; }; }
 fi  fi
Line 2142  ac_exeext=$ac_cv_exeext
Line 2407  ac_exeext=$ac_cv_exeext
   
 # Check that the compiler produces executables we can run.  If not, either  # Check that the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.  # the compiler is broken, or we cross compile.
 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5  { $as_echo "$as_me:$LINENO: checking whether the C compiler works" >&5
 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }  $as_echo_n "checking whether the C compiler works... " >&6; }
 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0  # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
 # If not cross compiling, check that we can run a simple program.  # If not cross compiling, check that we can run a simple program.
 if test "$cross_compiling" != yes; then  if test "$cross_compiling" != yes; then
Line 2152  if test "$cross_compiling" != yes; then
Line 2417  if test "$cross_compiling" != yes; then
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5    (eval "$ac_try") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then    (exit $ac_status); }; }; then
     cross_compiling=no      cross_compiling=no
   else    else
     if test "$cross_compiling" = maybe; then      if test "$cross_compiling" = maybe; then
         cross_compiling=yes          cross_compiling=yes
     else      else
         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.          { { $as_echo "$as_me:$LINENO: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.  If you meant to cross compile, use \`--host'.
 See \`config.log' for more details." >&5  See \`config.log' for more details." >&5
 echo "$as_me: error: cannot run C compiled programs.  $as_echo "$as_me: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.  If you meant to cross compile, use \`--host'.
 See \`config.log' for more details." >&2;}  See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
     fi      fi
   fi    fi
 fi  fi
 { echo "$as_me:$LINENO: result: yes" >&5  { $as_echo "$as_me:$LINENO: result: yes" >&5
 echo "${ECHO_T}yes" >&6; }  $as_echo "yes" >&6; }
   
 rm -f a.out a.exe conftest$ac_cv_exeext b.out  rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 ac_clean_files=$ac_clean_files_save  ac_clean_files=$ac_clean_files_save
 # Check that the compiler produces executables we can run.  If not, either  # Check that the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.  # the compiler is broken, or we cross compile.
 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5  { $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }  $as_echo_n "checking whether we are cross compiling... " >&6; }
 { echo "$as_me:$LINENO: result: $cross_compiling" >&5  { $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5
 echo "${ECHO_T}$cross_compiling" >&6; }  $as_echo "$cross_compiling" >&6; }
   
 { echo "$as_me:$LINENO: checking for suffix of executables" >&5  { $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5
 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }  $as_echo_n "checking for suffix of executables... " >&6; }
 if { (ac_try="$ac_link"  if { (ac_try="$ac_link"
 case "(($ac_try" in  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5    (eval "$ac_link") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; then    (exit $ac_status); }; then
   # If both `conftest.exe' and `conftest' are `present' (well, observable)    # If both `conftest.exe' and `conftest' are `present' (well, observable)
 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will  # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
Line 2203  eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
Line 2470  eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
 for ac_file in conftest.exe conftest conftest.*; do  for ac_file in conftest.exe conftest conftest.*; do
   test -f "$ac_file" || continue    test -f "$ac_file" || continue
   case $ac_file in    case $ac_file in
     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`      *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
           break;;            break;;
     * ) break;;      * ) break;;
   esac    esac
 done  done
 else  else
   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link    { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details." >&5  See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link  $as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details." >&2;}  See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
 fi  fi
   
 rm -f conftest$ac_cv_exeext  rm -f conftest$ac_cv_exeext
 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5  { $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
 echo "${ECHO_T}$ac_cv_exeext" >&6; }  $as_echo "$ac_cv_exeext" >&6; }
   
 rm -f conftest.$ac_ext  rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext  EXEEXT=$ac_cv_exeext
 ac_exeext=$EXEEXT  ac_exeext=$EXEEXT
 { echo "$as_me:$LINENO: checking for suffix of object files" >&5  { $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }  $as_echo_n "checking for suffix of object files... " >&6; }
 if test "${ac_cv_objext+set}" = set; then  if test "${ac_cv_objext+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */  /* confdefs.h.  */
Line 2250  case "(($ac_try" in
Line 2517  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>&5    (eval "$ac_compile") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; then    (exit $ac_status); }; then
   for ac_file in conftest.o conftest.obj conftest.*; do    for ac_file in conftest.o conftest.obj conftest.*; do
   test -f "$ac_file" || continue;    test -f "$ac_file" || continue;
   case $ac_file in    case $ac_file in
     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;      *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`      *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
        break;;         break;;
   esac    esac
 done  done
 else  else
   echo "$as_me: failed program was:" >&5    $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile  { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
 See \`config.log' for more details." >&5  See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute suffix of object files: cannot compile  $as_echo "$as_me: error: cannot compute suffix of object files: cannot compile
 See \`config.log' for more details." >&2;}  See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
 fi  fi
   
 rm -f conftest.$ac_cv_objext conftest.$ac_ext  rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi  fi
 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5  { $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
 echo "${ECHO_T}$ac_cv_objext" >&6; }  $as_echo "$ac_cv_objext" >&6; }
 OBJEXT=$ac_cv_objext  OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT  ac_objext=$OBJEXT
 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5  { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }  $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
 if test "${ac_cv_c_compiler_gnu+set}" = set; then  if test "${ac_cv_c_compiler_gnu+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */  /* confdefs.h.  */
Line 2309  case "(($ac_try" in
Line 2577  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1    (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1    rm -f conftest.er1
   cat conftest.err >&5    cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {    (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||           test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err           test ! -s conftest.err
        } && test -s conftest.$ac_objext; then         } && test -s conftest.$ac_objext; then
   ac_compiler_gnu=yes    ac_compiler_gnu=yes
 else  else
   echo "$as_me: failed program was:" >&5    $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
         ac_compiler_gnu=no          ac_compiler_gnu=no
Line 2332  rm -f core conftest.err conftest.$ac_objext conftest.$
Line 2601  rm -f core conftest.err conftest.$ac_objext conftest.$
 ac_cv_c_compiler_gnu=$ac_compiler_gnu  ac_cv_c_compiler_gnu=$ac_compiler_gnu
   
 fi  fi
 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5  { $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }  $as_echo "$ac_cv_c_compiler_gnu" >&6; }
 GCC=`test $ac_compiler_gnu = yes && echo yes`  if test $ac_compiler_gnu = yes; then
     GCC=yes
   else
     GCC=
   fi
 ac_test_CFLAGS=${CFLAGS+set}  ac_test_CFLAGS=${CFLAGS+set}
 ac_save_CFLAGS=$CFLAGS  ac_save_CFLAGS=$CFLAGS
 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5  { $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }  $as_echo_n "checking whether $CC accepts -g... " >&6; }
 if test "${ac_cv_prog_cc_g+set}" = set; then  if test "${ac_cv_prog_cc_g+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   ac_save_c_werror_flag=$ac_c_werror_flag    ac_save_c_werror_flag=$ac_c_werror_flag
    ac_c_werror_flag=yes     ac_c_werror_flag=yes
Line 2367  case "(($ac_try" in
Line 2640  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1    (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1    rm -f conftest.er1
   cat conftest.err >&5    cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {    (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||           test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err           test ! -s conftest.err
        } && test -s conftest.$ac_objext; then         } && test -s conftest.$ac_objext; then
   ac_cv_prog_cc_g=yes    ac_cv_prog_cc_g=yes
 else  else
   echo "$as_me: failed program was:" >&5    $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
         CFLAGS=""          CFLAGS=""
Line 2405  case "(($ac_try" in
Line 2679  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1    (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1    rm -f conftest.er1
   cat conftest.err >&5    cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {    (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||           test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err           test ! -s conftest.err
        } && test -s conftest.$ac_objext; then         } && test -s conftest.$ac_objext; then
   :    :
 else  else
   echo "$as_me: failed program was:" >&5    $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
         ac_c_werror_flag=$ac_save_c_werror_flag          ac_c_werror_flag=$ac_save_c_werror_flag
Line 2444  case "(($ac_try" in
Line 2719  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1    (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1    rm -f conftest.er1
   cat conftest.err >&5    cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {    (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||           test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err           test ! -s conftest.err
        } && test -s conftest.$ac_objext; then         } && test -s conftest.$ac_objext; then
   ac_cv_prog_cc_g=yes    ac_cv_prog_cc_g=yes
 else  else
   echo "$as_me: failed program was:" >&5    $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
   
Line 2472  fi
Line 2748  fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    ac_c_werror_flag=$ac_save_c_werror_flag     ac_c_werror_flag=$ac_save_c_werror_flag
 fi  fi
 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5  { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }  $as_echo "$ac_cv_prog_cc_g" >&6; }
 if test "$ac_test_CFLAGS" = set; then  if test "$ac_test_CFLAGS" = set; then
   CFLAGS=$ac_save_CFLAGS    CFLAGS=$ac_save_CFLAGS
 elif test $ac_cv_prog_cc_g = yes; then  elif test $ac_cv_prog_cc_g = yes; then
Line 2489  else
Line 2765  else
     CFLAGS=      CFLAGS=
   fi    fi
 fi  fi
 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5  { $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }  $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
 if test "${ac_cv_prog_cc_c89+set}" = set; then  if test "${ac_cv_prog_cc_c89+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   ac_cv_prog_cc_c89=no    ac_cv_prog_cc_c89=no
 ac_save_CC=$CC  ac_save_CC=$CC
Line 2563  case "(($ac_try" in
Line 2839  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1    (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1    rm -f conftest.er1
   cat conftest.err >&5    cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {    (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||           test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err           test ! -s conftest.err
        } && test -s conftest.$ac_objext; then         } && test -s conftest.$ac_objext; then
   ac_cv_prog_cc_c89=$ac_arg    ac_cv_prog_cc_c89=$ac_arg
 else  else
   echo "$as_me: failed program was:" >&5    $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
   
Line 2592  fi
Line 2869  fi
 # AC_CACHE_VAL  # AC_CACHE_VAL
 case "x$ac_cv_prog_cc_c89" in  case "x$ac_cv_prog_cc_c89" in
   x)    x)
     { echo "$as_me:$LINENO: result: none needed" >&5      { $as_echo "$as_me:$LINENO: result: none needed" >&5
 echo "${ECHO_T}none needed" >&6; } ;;  $as_echo "none needed" >&6; } ;;
   xno)    xno)
     { echo "$as_me:$LINENO: result: unsupported" >&5      { $as_echo "$as_me:$LINENO: result: unsupported" >&5
 echo "${ECHO_T}unsupported" >&6; } ;;  $as_echo "unsupported" >&6; } ;;
   *)    *)
     CC="$CC $ac_cv_prog_cc_c89"      CC="$CC $ac_cv_prog_cc_c89"
     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5      { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;  $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
 esac  esac
   
   
Line 2610  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext 
Line 2887  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext 
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu  ac_compiler_gnu=$ac_cv_c_compiler_gnu
   
 if test -n "$ac_tool_prefix"; then  # Find a good install program.  We prefer a C program (faster),
   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.  # so one script is as good as another.  But avoid the broken or
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2  # incompatible versions:
 { echo "$as_me:$LINENO: checking for $ac_word" >&5  # SysV /etc/install, /usr/sbin/install
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }  # SunOS /usr/etc/install
 if test "${ac_cv_prog_RANLIB+set}" = set; then  # IRIX /sbin/install
   echo $ECHO_N "(cached) $ECHO_C" >&6  # AIX /bin/install
   # AmigaOS /C/install, which installs bootblocks on floppy discs
   # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   # OS/2's system install, which has a completely different semantic
   # ./install, which can be erroneously created by make from ./install.sh.
   # Reject install programs that cannot install multiple files.
   { $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
   $as_echo_n "checking for a BSD-compatible install... " >&6; }
   if test -z "$INSTALL"; then
   if test "${ac_cv_path_install+set}" = set; then
     $as_echo_n "(cached) " >&6
 else  else
   if test -n "$RANLIB"; then    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.  
 else  
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR  
 for as_dir in $PATH  for as_dir in $PATH
 do  do
   IFS=$as_save_IFS    IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do    # Account for people who put trailing slashes in PATH elements.
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then  case $as_dir/ in
     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"    ./ | .// | /cC/* | \
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5    /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
     break 2    ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
   fi    /usr/ucb/* ) ;;
     *)
       # OSF1 and SCO ODT 3.0 have their own names for install.
       # Don't use installbsd from OSF since it installs stuff as root
       # by default.
       for ac_prog in ginstall scoinst install; do
         for ac_exec_ext in '' $ac_executable_extensions; do
           if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
             if test $ac_prog = install &&
               grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
               # AIX install.  It has an incompatible calling convention.
               :
             elif test $ac_prog = install &&
               grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
               # program-specific install script used by HP pwplus--don't use.
               :
             else
               rm -rf conftest.one conftest.two conftest.dir
               echo one > conftest.one
               echo two > conftest.two
               mkdir conftest.dir
               if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
                 test -s conftest.one && test -s conftest.two &&
                 test -s conftest.dir/conftest.one &&
                 test -s conftest.dir/conftest.two
               then
                 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
                 break 3
               fi
             fi
           fi
         done
       done
       ;;
   esac
   
 done  done
 done  
 IFS=$as_save_IFS  IFS=$as_save_IFS
   
   rm -rf conftest.one conftest.two conftest.dir
   
 fi  fi
     if test "${ac_cv_path_install+set}" = set; then
       INSTALL=$ac_cv_path_install
     else
       # As a last resort, use the slow shell script.  Don't cache a
       # value for INSTALL within a source directory, because that will
       # break other packages using the cache if that directory is
       # removed, or if the value is a relative name.
       INSTALL=$ac_install_sh
     fi
 fi  fi
 RANLIB=$ac_cv_prog_RANLIB  { $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
 if test -n "$RANLIB"; then  $as_echo "$INSTALL" >&6; }
   { echo "$as_me:$LINENO: result: $RANLIB" >&5  
 echo "${ECHO_T}$RANLIB" >&6; }  
 else  
   { echo "$as_me:$LINENO: result: no" >&5  
 echo "${ECHO_T}no" >&6; }  
 fi  
   
   # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   # It thinks the first close brace ends the variable substitution.
   test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   
 fi  test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
 if test -z "$ac_cv_prog_RANLIB"; then  
   ac_ct_RANLIB=$RANLIB  
   # Extract the first word of "ranlib", so it can be a program name with args.  
 set dummy ranlib; ac_word=$2  
 { echo "$as_me:$LINENO: checking for $ac_word" >&5  
 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }  
 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then  
   echo $ECHO_N "(cached) $ECHO_C" >&6  
 else  
   if test -n "$ac_ct_RANLIB"; then  
   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.  
 else  
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR  
 for as_dir in $PATH  
 do  
   IFS=$as_save_IFS  
   test -z "$as_dir" && as_dir=.  
   for ac_exec_ext in '' $ac_executable_extensions; do  
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then  
     ac_cv_prog_ac_ct_RANLIB="ranlib"  
     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5  
     break 2  
   fi  
 done  
 done  
 IFS=$as_save_IFS  
   
 fi  test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 fi  
 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB  
 if test -n "$ac_ct_RANLIB"; then  
   { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5  
 echo "${ECHO_T}$ac_ct_RANLIB" >&6; }  
 else  
   { echo "$as_me:$LINENO: result: no" >&5  
 echo "${ECHO_T}no" >&6; }  
 fi  
   
   if test "x$ac_ct_RANLIB" = x; then  { $as_echo "$as_me:$LINENO: checking whether ln -s works" >&5
     RANLIB=":"  $as_echo_n "checking whether ln -s works... " >&6; }
   else  LN_S=$as_ln_s
     case $cross_compiling:$ac_tool_warned in  if test "$LN_S" = "ln -s"; then
 yes:)    { $as_echo "$as_me:$LINENO: result: yes" >&5
 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools  $as_echo "yes" >&6; }
 whose name does not start with the host triplet.  If you think this  
 configuration is useful to you, please write to autoconf@gnu.org." >&5  
 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools  
 whose name does not start with the host triplet.  If you think this  
 configuration is useful to you, please write to autoconf@gnu.org." >&2;}  
 ac_tool_warned=yes ;;  
 esac  
     RANLIB=$ac_ct_RANLIB  
   fi  
 else  else
   RANLIB="$ac_cv_prog_RANLIB"    { $as_echo "$as_me:$LINENO: result: no, using $LN_S" >&5
   $as_echo "no, using $LN_S" >&6; }
 fi  fi
   
   
   
 ac_ext=c  ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'  ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu  ac_compiler_gnu=$ac_cv_c_compiler_gnu
 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5  { $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }  $as_echo_n "checking how to run the C preprocessor... " >&6; }
 # On Suns, sometimes $CPP names a directory.  # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then  if test -n "$CPP" && test -d "$CPP"; then
   CPP=    CPP=
 fi  fi
 if test -z "$CPP"; then  if test -z "$CPP"; then
   if test "${ac_cv_prog_CPP+set}" = set; then    if test "${ac_cv_prog_CPP+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
       # Double quotes because CPP needs to be expanded        # Double quotes because CPP needs to be expanded
     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"      for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
Line 2753  case "(($ac_try" in
Line 3037  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1    (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?    ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1    rm -f conftest.er1
   cat conftest.err >&5    cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {    (exit $ac_status); } >/dev/null && {
          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||           test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
          test ! -s conftest.err           test ! -s conftest.err
        }; then         }; then
   :    :
 else  else
   echo "$as_me: failed program was:" >&5    $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
   # Broken: fails on valid input.    # Broken: fails on valid input.
Line 2790  case "(($ac_try" in
Line 3075  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1    (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?    ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1    rm -f conftest.er1
   cat conftest.err >&5    cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {    (exit $ac_status); } >/dev/null && {
          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||           test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
          test ! -s conftest.err           test ! -s conftest.err
Line 2804  eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
Line 3090  eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   # Broken: success on invalid input.    # Broken: success on invalid input.
 continue  continue
 else  else
   echo "$as_me: failed program was:" >&5    $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
   # Passes both tests.    # Passes both tests.
Line 2829  fi
Line 3115  fi
 else  else
   ac_cv_prog_CPP=$CPP    ac_cv_prog_CPP=$CPP
 fi  fi
 { echo "$as_me:$LINENO: result: $CPP" >&5  { $as_echo "$as_me:$LINENO: result: $CPP" >&5
 echo "${ECHO_T}$CPP" >&6; }  $as_echo "$CPP" >&6; }
 ac_preproc_ok=false  ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes  for ac_c_preproc_warn_flag in '' yes
 do  do
Line 2858  case "(($ac_try" in
Line 3144  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1    (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?    ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1    rm -f conftest.er1
   cat conftest.err >&5    cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {    (exit $ac_status); } >/dev/null && {
          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||           test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
          test ! -s conftest.err           test ! -s conftest.err
        }; then         }; then
   :    :
 else  else
   echo "$as_me: failed program was:" >&5    $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
   # Broken: fails on valid input.    # Broken: fails on valid input.
Line 2895  case "(($ac_try" in
Line 3182  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1    (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?    ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1    rm -f conftest.er1
   cat conftest.err >&5    cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {    (exit $ac_status); } >/dev/null && {
          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||           test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
          test ! -s conftest.err           test ! -s conftest.err
Line 2909  eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
Line 3197  eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   # Broken: success on invalid input.    # Broken: success on invalid input.
 continue  continue
 else  else
   echo "$as_me: failed program was:" >&5    $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
   # Passes both tests.    # Passes both tests.
Line 2925  rm -f conftest.err conftest.$ac_ext
Line 3213  rm -f conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then  if $ac_preproc_ok; then
   :    :
 else  else
   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check    { { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
 See \`config.log' for more details." >&5  See \`config.log' for more details." >&5
 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check  $as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
 See \`config.log' for more details." >&2;}  See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
 fi  fi
Line 2939  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $
Line 3227  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu  ac_compiler_gnu=$ac_cv_c_compiler_gnu
   
   
 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5  { $as_echo "$as_me:$LINENO: checking for X" >&5
 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }  $as_echo_n "checking for X... " >&6; }
 if test "${ac_cv_path_GREP+set}" = set; then  
   echo $ECHO_N "(cached) $ECHO_C" >&6  
   # Check whether --with-x was given.
   if test "${with_x+set}" = set; then
     withval=$with_x;
   fi
   
   # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
   if test "x$with_x" = xno; then
     # The user explicitly disabled X.
     have_x=disabled
 else  else
   # Extract the first word of "grep ggrep" to use in msg output    case $x_includes,$x_libraries in #(
 if test -z "$GREP"; then      *\'*) { { $as_echo "$as_me:$LINENO: error: Cannot use X directory names containing '" >&5
 set dummy grep ggrep; ac_prog_name=$2  $as_echo "$as_me: error: Cannot use X directory names containing '" >&2;}
      { (exit 1); exit 1; }; };; #(
       *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then
     $as_echo_n "(cached) " >&6
   else
     # One or both of the vars are not set, and there is no cached value.
   ac_x_includes=no ac_x_libraries=no
   rm -f -r conftest.dir
   if mkdir conftest.dir; then
     cd conftest.dir
     cat >Imakefile <<'_ACEOF'
   incroot:
           @echo incroot='${INCROOT}'
   usrlibdir:
           @echo usrlibdir='${USRLIBDIR}'
   libdir:
           @echo libdir='${LIBDIR}'
   _ACEOF
     if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
       # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
       for ac_var in incroot usrlibdir libdir; do
         eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
       done
       # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
       for ac_extension in a so sl dylib la dll; do
         if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
            test -f "$ac_im_libdir/libX11.$ac_extension"; then
           ac_im_usrlibdir=$ac_im_libdir; break
         fi
       done
       # Screen out bogus values from the imake configuration.  They are
       # bogus both because they are the default anyway, and because
       # using them would break gcc on systems where it needs fixed includes.
       case $ac_im_incroot in
           /usr/include) ac_x_includes= ;;
           *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
       esac
       case $ac_im_usrlibdir in
           /usr/lib | /lib) ;;
           *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
       esac
     fi
     cd ..
     rm -f -r conftest.dir
   fi
   
   # Standard set of common directories for X headers.
   # Check X11 before X11Rn because it is often a symlink to the current release.
   ac_x_header_dirs='
   /usr/X11/include
   /usr/X11R6/include
   /usr/X11R5/include
   /usr/X11R4/include
   
   /usr/include/X11
   /usr/include/X11R6
   /usr/include/X11R5
   /usr/include/X11R4
   
   /usr/local/X11/include
   /usr/local/X11R6/include
   /usr/local/X11R5/include
   /usr/local/X11R4/include
   
   /usr/local/include/X11
   /usr/local/include/X11R6
   /usr/local/include/X11R5
   /usr/local/include/X11R4
   
   /usr/X386/include
   /usr/x386/include
   /usr/XFree86/include/X11
   
   /usr/include
   /usr/local/include
   /usr/unsupported/include
   /usr/athena/include
   /usr/local/x11r5/include
   /usr/lpp/Xamples/include
   
   /usr/openwin/include
   /usr/openwin/share/include'
   
   if test "$ac_x_includes" = no; then
     # Guess where to find include files, by looking for Xlib.h.
     # First, try using that file with no special directory specified.
     cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   #include <X11/Xlib.h>
   _ACEOF
   if { (ac_try="$ac_cpp conftest.$ac_ext"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
     (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } >/dev/null && {
            test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
            test ! -s conftest.err
          }; then
     # We can compile using X headers with no special include directory.
   ac_x_includes=
   else
     $as_echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
     for ac_dir in $ac_x_header_dirs; do
     if test -r "$ac_dir/X11/Xlib.h"; then
       ac_x_includes=$ac_dir
       break
     fi
   done
   fi
   
   rm -f conftest.err conftest.$ac_ext
   fi # $ac_x_includes = no
   
   if test "$ac_x_libraries" = no; then
     # Check for the libraries.
     # See if we find them without any special options.
     # Don't add to $LIBS permanently.
     ac_save_LIBS=$LIBS
     LIBS="-lX11 $LIBS"
     cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   #include <X11/Xlib.h>
   int
   main ()
   {
   XrmInitialize ()
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (ac_try="$ac_link"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
     (eval "$ac_link") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest$ac_exeext && {
            test "$cross_compiling" = yes ||
            $as_test_x conftest$ac_exeext
          }; then
     LIBS=$ac_save_LIBS
   # We can link X programs with no special library path.
   ac_x_libraries=
   else
     $as_echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           LIBS=$ac_save_LIBS
   for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
   do
     # Don't even attempt the hair of trying to link an X program!
     for ac_extension in a so sl dylib la dll; do
       if test -r "$ac_dir/libX11.$ac_extension"; then
         ac_x_libraries=$ac_dir
         break 2
       fi
     done
   done
   fi
   
   rm -rf conftest.dSYM
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
   fi # $ac_x_libraries = no
   
   case $ac_x_includes,$ac_x_libraries in #(
     no,* | *,no | *\'*)
       # Didn't find X, or a directory has "'" in its name.
       ac_cv_have_x="have_x=no";; #(
     *)
       # Record where we found X for the cache.
       ac_cv_have_x="have_x=yes\
           ac_x_includes='$ac_x_includes'\
           ac_x_libraries='$ac_x_libraries'"
   esac
   fi
   ;; #(
       *) have_x=yes;;
     esac
     eval "$ac_cv_have_x"
   fi # $with_x != no
   
   if test "$have_x" != yes; then
     { $as_echo "$as_me:$LINENO: result: $have_x" >&5
   $as_echo "$have_x" >&6; }
     no_x=yes
   else
     # If each of the values was on the command line, it overrides each guess.
     test "x$x_includes" = xNONE && x_includes=$ac_x_includes
     test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
     # Update the cache value to reflect the command line values.
     ac_cv_have_x="have_x=yes\
           ac_x_includes='$x_includes'\
           ac_x_libraries='$x_libraries'"
     { $as_echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes" >&5
   $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
   fi
   
   if test "$no_x" = yes; then
     # Not all programs may use this symbol, but it does not hurt to define it.
   
   cat >>confdefs.h <<\_ACEOF
   #define X_DISPLAY_MISSING 1
   _ACEOF
   
     X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
   else
     if test -n "$x_includes"; then
       X_CFLAGS="$X_CFLAGS -I$x_includes"
     fi
   
     # It would also be nice to do this for all -L options, not just this one.
     if test -n "$x_libraries"; then
       X_LIBS="$X_LIBS -L$x_libraries"
       # For Solaris; some versions of Sun CC require a space after -R and
       # others require no space.  Words are not sufficient . . . .
       { $as_echo "$as_me:$LINENO: checking whether -R must be followed by a space" >&5
   $as_echo_n "checking whether -R must be followed by a space... " >&6; }
       ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
       ac_xsave_c_werror_flag=$ac_c_werror_flag
       ac_c_werror_flag=yes
       cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
   int
   main ()
   {
   
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (ac_try="$ac_link"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
     (eval "$ac_link") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest$ac_exeext && {
            test "$cross_compiling" = yes ||
            $as_test_x conftest$ac_exeext
          }; then
     { $as_echo "$as_me:$LINENO: result: no" >&5
   $as_echo "no" >&6; }
          X_LIBS="$X_LIBS -R$x_libraries"
   else
     $as_echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           LIBS="$ac_xsave_LIBS -R $x_libraries"
          cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
   int
   main ()
   {
   
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (ac_try="$ac_link"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
     (eval "$ac_link") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest$ac_exeext && {
            test "$cross_compiling" = yes ||
            $as_test_x conftest$ac_exeext
          }; then
     { $as_echo "$as_me:$LINENO: result: yes" >&5
   $as_echo "yes" >&6; }
             X_LIBS="$X_LIBS -R $x_libraries"
   else
     $as_echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           { $as_echo "$as_me:$LINENO: result: neither works" >&5
   $as_echo "neither works" >&6; }
   fi
   
   rm -rf conftest.dSYM
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
   fi
   
   rm -rf conftest.dSYM
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
       ac_c_werror_flag=$ac_xsave_c_werror_flag
       LIBS=$ac_xsave_LIBS
     fi
   
     # Check for system-dependent libraries X programs must link with.
     # Do this before checking for the system-independent R6 libraries
     # (-lICE), since we may need -lsocket or whatever for X linking.
   
     if test "$ISC" = yes; then
       X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
     else
       # Martyn Johnson says this is needed for Ultrix, if the X
       # libraries were built with DECnet support.  And Karl Berry says
       # the Alpha needs dnet_stub (dnet does not exist).
       ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11"
       cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
   /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   char XOpenDisplay ();
   int
   main ()
   {
   return XOpenDisplay ();
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (ac_try="$ac_link"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
     (eval "$ac_link") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest$ac_exeext && {
            test "$cross_compiling" = yes ||
            $as_test_x conftest$ac_exeext
          }; then
     :
   else
     $as_echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           { $as_echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet" >&5
   $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
   if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then
     $as_echo_n "(cached) " >&6
   else
     ac_check_lib_save_LIBS=$LIBS
   LIBS="-ldnet  $LIBS"
   cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
   /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   char dnet_ntoa ();
   int
   main ()
   {
   return dnet_ntoa ();
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (ac_try="$ac_link"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
     (eval "$ac_link") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest$ac_exeext && {
            test "$cross_compiling" = yes ||
            $as_test_x conftest$ac_exeext
          }; then
     ac_cv_lib_dnet_dnet_ntoa=yes
   else
     $as_echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           ac_cv_lib_dnet_dnet_ntoa=no
   fi
   
   rm -rf conftest.dSYM
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
   LIBS=$ac_check_lib_save_LIBS
   fi
   { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
   $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
   if test $ac_cv_lib_dnet_dnet_ntoa = yes; then
     X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
   fi
   
       if test $ac_cv_lib_dnet_dnet_ntoa = no; then
         { $as_echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet_stub" >&5
   $as_echo_n "checking for dnet_ntoa in -ldnet_stub... " >&6; }
   if test "${ac_cv_lib_dnet_stub_dnet_ntoa+set}" = set; then
     $as_echo_n "(cached) " >&6
   else
     ac_check_lib_save_LIBS=$LIBS
   LIBS="-ldnet_stub  $LIBS"
   cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
   /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   char dnet_ntoa ();
   int
   main ()
   {
   return dnet_ntoa ();
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (ac_try="$ac_link"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
     (eval "$ac_link") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest$ac_exeext && {
            test "$cross_compiling" = yes ||
            $as_test_x conftest$ac_exeext
          }; then
     ac_cv_lib_dnet_stub_dnet_ntoa=yes
   else
     $as_echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           ac_cv_lib_dnet_stub_dnet_ntoa=no
   fi
   
   rm -rf conftest.dSYM
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
   LIBS=$ac_check_lib_save_LIBS
   fi
   { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
   $as_echo "$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; }
   if test $ac_cv_lib_dnet_stub_dnet_ntoa = yes; then
     X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
   fi
   
       fi
   fi
   
   rm -rf conftest.dSYM
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
       LIBS="$ac_xsave_LIBS"
   
       # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
       # to get the SysV transport functions.
       # Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4)
       # needs -lnsl.
       # The nsl library prevents programs from opening the X display
       # on Irix 5.2, according to T.E. Dickey.
       # The functions gethostbyname, getservbyname, and inet_addr are
       # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
       { $as_echo "$as_me:$LINENO: checking for gethostbyname" >&5
   $as_echo_n "checking for gethostbyname... " >&6; }
   if test "${ac_cv_func_gethostbyname+set}" = set; then
     $as_echo_n "(cached) " >&6
   else
     cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   /* Define gethostbyname to an innocuous variant, in case <limits.h> declares gethostbyname.
      For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   #define gethostbyname innocuous_gethostbyname
   
   /* System header to define __stub macros and hopefully few prototypes,
       which can conflict with char gethostbyname (); below.
       Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
       <limits.h> exists even on freestanding compilers.  */
   
   #ifdef __STDC__
   # include <limits.h>
   #else
   # include <assert.h>
   #endif
   
   #undef gethostbyname
   
   /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   char gethostbyname ();
   /* The GNU C library defines this for functions which it implements
       to always fail with ENOSYS.  Some functions are actually named
       something starting with __ and the normal name is an alias.  */
   #if defined __stub_gethostbyname || defined __stub___gethostbyname
   choke me
   #endif
   
   int
   main ()
   {
   return gethostbyname ();
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (ac_try="$ac_link"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
     (eval "$ac_link") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest$ac_exeext && {
            test "$cross_compiling" = yes ||
            $as_test_x conftest$ac_exeext
          }; then
     ac_cv_func_gethostbyname=yes
   else
     $as_echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           ac_cv_func_gethostbyname=no
   fi
   
   rm -rf conftest.dSYM
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
   fi
   { $as_echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5
   $as_echo "$ac_cv_func_gethostbyname" >&6; }
   
       if test $ac_cv_func_gethostbyname = no; then
         { $as_echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5
   $as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
   if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then
     $as_echo_n "(cached) " >&6
   else
     ac_check_lib_save_LIBS=$LIBS
   LIBS="-lnsl  $LIBS"
   cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
   /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   char gethostbyname ();
   int
   main ()
   {
   return gethostbyname ();
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (ac_try="$ac_link"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
     (eval "$ac_link") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest$ac_exeext && {
            test "$cross_compiling" = yes ||
            $as_test_x conftest$ac_exeext
          }; then
     ac_cv_lib_nsl_gethostbyname=yes
   else
     $as_echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           ac_cv_lib_nsl_gethostbyname=no
   fi
   
   rm -rf conftest.dSYM
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
   LIBS=$ac_check_lib_save_LIBS
   fi
   { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5
   $as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }
   if test $ac_cv_lib_nsl_gethostbyname = yes; then
     X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
   fi
   
         if test $ac_cv_lib_nsl_gethostbyname = no; then
           { $as_echo "$as_me:$LINENO: checking for gethostbyname in -lbsd" >&5
   $as_echo_n "checking for gethostbyname in -lbsd... " >&6; }
   if test "${ac_cv_lib_bsd_gethostbyname+set}" = set; then
     $as_echo_n "(cached) " >&6
   else
     ac_check_lib_save_LIBS=$LIBS
   LIBS="-lbsd  $LIBS"
   cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
   /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   char gethostbyname ();
   int
   main ()
   {
   return gethostbyname ();
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (ac_try="$ac_link"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
     (eval "$ac_link") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest$ac_exeext && {
            test "$cross_compiling" = yes ||
            $as_test_x conftest$ac_exeext
          }; then
     ac_cv_lib_bsd_gethostbyname=yes
   else
     $as_echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           ac_cv_lib_bsd_gethostbyname=no
   fi
   
   rm -rf conftest.dSYM
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
   LIBS=$ac_check_lib_save_LIBS
   fi
   { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_bsd_gethostbyname" >&5
   $as_echo "$ac_cv_lib_bsd_gethostbyname" >&6; }
   if test $ac_cv_lib_bsd_gethostbyname = yes; then
     X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
   fi
   
         fi
       fi
   
       # lieder@skyler.mavd.honeywell.com says without -lsocket,
       # socket/setsockopt and other routines are undefined under SCO ODT
       # 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
       # on later versions), says Simon Leinen: it contains gethostby*
       # variants that don't use the name server (or something).  -lsocket
       # must be given before -lnsl if both are needed.  We assume that
       # if connect needs -lnsl, so does gethostbyname.
       { $as_echo "$as_me:$LINENO: checking for connect" >&5
   $as_echo_n "checking for connect... " >&6; }
   if test "${ac_cv_func_connect+set}" = set; then
     $as_echo_n "(cached) " >&6
   else
     cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   /* Define connect to an innocuous variant, in case <limits.h> declares connect.
      For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   #define connect innocuous_connect
   
   /* System header to define __stub macros and hopefully few prototypes,
       which can conflict with char connect (); below.
       Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
       <limits.h> exists even on freestanding compilers.  */
   
   #ifdef __STDC__
   # include <limits.h>
   #else
   # include <assert.h>
   #endif
   
   #undef connect
   
   /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   char connect ();
   /* The GNU C library defines this for functions which it implements
       to always fail with ENOSYS.  Some functions are actually named
       something starting with __ and the normal name is an alias.  */
   #if defined __stub_connect || defined __stub___connect
   choke me
   #endif
   
   int
   main ()
   {
   return connect ();
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (ac_try="$ac_link"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
     (eval "$ac_link") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest$ac_exeext && {
            test "$cross_compiling" = yes ||
            $as_test_x conftest$ac_exeext
          }; then
     ac_cv_func_connect=yes
   else
     $as_echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           ac_cv_func_connect=no
   fi
   
   rm -rf conftest.dSYM
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
   fi
   { $as_echo "$as_me:$LINENO: result: $ac_cv_func_connect" >&5
   $as_echo "$ac_cv_func_connect" >&6; }
   
       if test $ac_cv_func_connect = no; then
         { $as_echo "$as_me:$LINENO: checking for connect in -lsocket" >&5
   $as_echo_n "checking for connect in -lsocket... " >&6; }
   if test "${ac_cv_lib_socket_connect+set}" = set; then
     $as_echo_n "(cached) " >&6
   else
     ac_check_lib_save_LIBS=$LIBS
   LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
   cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
   /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   char connect ();
   int
   main ()
   {
   return connect ();
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (ac_try="$ac_link"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
     (eval "$ac_link") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest$ac_exeext && {
            test "$cross_compiling" = yes ||
            $as_test_x conftest$ac_exeext
          }; then
     ac_cv_lib_socket_connect=yes
   else
     $as_echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           ac_cv_lib_socket_connect=no
   fi
   
   rm -rf conftest.dSYM
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
   LIBS=$ac_check_lib_save_LIBS
   fi
   { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_socket_connect" >&5
   $as_echo "$ac_cv_lib_socket_connect" >&6; }
   if test $ac_cv_lib_socket_connect = yes; then
     X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
   fi
   
       fi
   
       # Guillermo Gomez says -lposix is necessary on A/UX.
       { $as_echo "$as_me:$LINENO: checking for remove" >&5
   $as_echo_n "checking for remove... " >&6; }
   if test "${ac_cv_func_remove+set}" = set; then
     $as_echo_n "(cached) " >&6
   else
     cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   /* Define remove to an innocuous variant, in case <limits.h> declares remove.
      For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   #define remove innocuous_remove
   
   /* System header to define __stub macros and hopefully few prototypes,
       which can conflict with char remove (); below.
       Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
       <limits.h> exists even on freestanding compilers.  */
   
   #ifdef __STDC__
   # include <limits.h>
   #else
   # include <assert.h>
   #endif
   
   #undef remove
   
   /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   char remove ();
   /* The GNU C library defines this for functions which it implements
       to always fail with ENOSYS.  Some functions are actually named
       something starting with __ and the normal name is an alias.  */
   #if defined __stub_remove || defined __stub___remove
   choke me
   #endif
   
   int
   main ()
   {
   return remove ();
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (ac_try="$ac_link"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
     (eval "$ac_link") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest$ac_exeext && {
            test "$cross_compiling" = yes ||
            $as_test_x conftest$ac_exeext
          }; then
     ac_cv_func_remove=yes
   else
     $as_echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           ac_cv_func_remove=no
   fi
   
   rm -rf conftest.dSYM
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
   fi
   { $as_echo "$as_me:$LINENO: result: $ac_cv_func_remove" >&5
   $as_echo "$ac_cv_func_remove" >&6; }
   
       if test $ac_cv_func_remove = no; then
         { $as_echo "$as_me:$LINENO: checking for remove in -lposix" >&5
   $as_echo_n "checking for remove in -lposix... " >&6; }
   if test "${ac_cv_lib_posix_remove+set}" = set; then
     $as_echo_n "(cached) " >&6
   else
     ac_check_lib_save_LIBS=$LIBS
   LIBS="-lposix  $LIBS"
   cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
   /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   char remove ();
   int
   main ()
   {
   return remove ();
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (ac_try="$ac_link"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
     (eval "$ac_link") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest$ac_exeext && {
            test "$cross_compiling" = yes ||
            $as_test_x conftest$ac_exeext
          }; then
     ac_cv_lib_posix_remove=yes
   else
     $as_echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           ac_cv_lib_posix_remove=no
   fi
   
   rm -rf conftest.dSYM
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
   LIBS=$ac_check_lib_save_LIBS
   fi
   { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_posix_remove" >&5
   $as_echo "$ac_cv_lib_posix_remove" >&6; }
   if test $ac_cv_lib_posix_remove = yes; then
     X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
   fi
   
       fi
   
       # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
       { $as_echo "$as_me:$LINENO: checking for shmat" >&5
   $as_echo_n "checking for shmat... " >&6; }
   if test "${ac_cv_func_shmat+set}" = set; then
     $as_echo_n "(cached) " >&6
   else
     cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   /* Define shmat to an innocuous variant, in case <limits.h> declares shmat.
      For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   #define shmat innocuous_shmat
   
   /* System header to define __stub macros and hopefully few prototypes,
       which can conflict with char shmat (); below.
       Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
       <limits.h> exists even on freestanding compilers.  */
   
   #ifdef __STDC__
   # include <limits.h>
   #else
   # include <assert.h>
   #endif
   
   #undef shmat
   
   /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   char shmat ();
   /* The GNU C library defines this for functions which it implements
       to always fail with ENOSYS.  Some functions are actually named
       something starting with __ and the normal name is an alias.  */
   #if defined __stub_shmat || defined __stub___shmat
   choke me
   #endif
   
   int
   main ()
   {
   return shmat ();
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (ac_try="$ac_link"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
     (eval "$ac_link") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest$ac_exeext && {
            test "$cross_compiling" = yes ||
            $as_test_x conftest$ac_exeext
          }; then
     ac_cv_func_shmat=yes
   else
     $as_echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           ac_cv_func_shmat=no
   fi
   
   rm -rf conftest.dSYM
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
   fi
   { $as_echo "$as_me:$LINENO: result: $ac_cv_func_shmat" >&5
   $as_echo "$ac_cv_func_shmat" >&6; }
   
       if test $ac_cv_func_shmat = no; then
         { $as_echo "$as_me:$LINENO: checking for shmat in -lipc" >&5
   $as_echo_n "checking for shmat in -lipc... " >&6; }
   if test "${ac_cv_lib_ipc_shmat+set}" = set; then
     $as_echo_n "(cached) " >&6
   else
     ac_check_lib_save_LIBS=$LIBS
   LIBS="-lipc  $LIBS"
   cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
   /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   char shmat ();
   int
   main ()
   {
   return shmat ();
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (ac_try="$ac_link"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
     (eval "$ac_link") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest$ac_exeext && {
            test "$cross_compiling" = yes ||
            $as_test_x conftest$ac_exeext
          }; then
     ac_cv_lib_ipc_shmat=yes
   else
     $as_echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           ac_cv_lib_ipc_shmat=no
   fi
   
   rm -rf conftest.dSYM
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
   LIBS=$ac_check_lib_save_LIBS
   fi
   { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_ipc_shmat" >&5
   $as_echo "$ac_cv_lib_ipc_shmat" >&6; }
   if test $ac_cv_lib_ipc_shmat = yes; then
     X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
   fi
   
       fi
     fi
   
     # Check for libraries that X11R6 Xt/Xaw programs need.
     ac_save_LDFLAGS=$LDFLAGS
     test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
     # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
     # check for ICE first), but we must link in the order -lSM -lICE or
     # we get undefined symbols.  So assume we have SM if we have ICE.
     # These have to be linked with before -lX11, unlike the other
     # libraries we check for below, so use a different variable.
     # John Interrante, Karl Berry
     { $as_echo "$as_me:$LINENO: checking for IceConnectionNumber in -lICE" >&5
   $as_echo_n "checking for IceConnectionNumber in -lICE... " >&6; }
   if test "${ac_cv_lib_ICE_IceConnectionNumber+set}" = set; then
     $as_echo_n "(cached) " >&6
   else
     ac_check_lib_save_LIBS=$LIBS
   LIBS="-lICE $X_EXTRA_LIBS $LIBS"
   cat >conftest.$ac_ext <<_ACEOF
   /* confdefs.h.  */
   _ACEOF
   cat confdefs.h >>conftest.$ac_ext
   cat >>conftest.$ac_ext <<_ACEOF
   /* end confdefs.h.  */
   
   /* Override any GCC internal prototype to avoid an error.
      Use char because int might match the return type of a GCC
      builtin and then its argument prototype would still apply.  */
   #ifdef __cplusplus
   extern "C"
   #endif
   char IceConnectionNumber ();
   int
   main ()
   {
   return IceConnectionNumber ();
     ;
     return 0;
   }
   _ACEOF
   rm -f conftest.$ac_objext conftest$ac_exeext
   if { (ac_try="$ac_link"
   case "(($ac_try" in
     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
     *) ac_try_echo=$ac_try;;
   esac
   eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
     (eval "$ac_link") 2>conftest.er1
     ac_status=$?
     grep -v '^ *+' conftest.er1 >conftest.err
     rm -f conftest.er1
     cat conftest.err >&5
     $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
     (exit $ac_status); } && {
            test -z "$ac_c_werror_flag" ||
            test ! -s conftest.err
          } && test -s conftest$ac_exeext && {
            test "$cross_compiling" = yes ||
            $as_test_x conftest$ac_exeext
          }; then
     ac_cv_lib_ICE_IceConnectionNumber=yes
   else
     $as_echo "$as_me: failed program was:" >&5
   sed 's/^/| /' conftest.$ac_ext >&5
   
           ac_cv_lib_ICE_IceConnectionNumber=no
   fi
   
   rm -rf conftest.dSYM
   rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
         conftest$ac_exeext conftest.$ac_ext
   LIBS=$ac_check_lib_save_LIBS
   fi
   { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
   $as_echo "$ac_cv_lib_ICE_IceConnectionNumber" >&6; }
   if test $ac_cv_lib_ICE_IceConnectionNumber = yes; then
     X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
   fi
   
     LDFLAGS=$ac_save_LDFLAGS
   
   fi
   
   
   TARGET=oxmgraph
   case "${host}" in
   *-apple-darwin*)
       LIBS="-framework GLUT -framework OpenGL"
       ;;
   *)
       CPPFLAGS="${CPPFLAGS} -I /usr/local/include"
       { $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
   $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
 if test "${ac_cv_path_GREP+set}" = set; then  if test "${ac_cv_path_GREP+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
     if test -z "$GREP"; then
   ac_path_GREP_found=false    ac_path_GREP_found=false
 # Loop through the user's path and test for each of PROGNAME-LIST    # Loop through the user's path and test for each of PROGNAME-LIST
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin  for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 do  do
   IFS=$as_save_IFS    IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
   for ac_prog in grep ggrep; do    for ac_prog in grep ggrep; do
   for ac_exec_ext in '' $ac_executable_extensions; do      for ac_exec_ext in '' $ac_executable_extensions; do
     ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"        ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
     { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue        { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
     # Check for GNU ac_path_GREP and select it if it is found.  # Check for GNU ac_path_GREP and select it if it is found.
   # Check for GNU $ac_path_GREP    # Check for GNU $ac_path_GREP
 case `"$ac_path_GREP" --version 2>&1` in  case `"$ac_path_GREP" --version 2>&1` in
 *GNU*)  *GNU*)
   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;    ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
 *)  *)
   ac_count=0    ac_count=0
   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"    $as_echo_n 0123456789 >"conftest.in"
   while :    while :
   do    do
     cat "conftest.in" "conftest.in" >"conftest.tmp"      cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"      mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"      cp "conftest.in" "conftest.nl"
     echo 'GREP' >> "conftest.nl"      $as_echo 'GREP' >> "conftest.nl"
     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break      "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break      diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     ac_count=`expr $ac_count + 1`      ac_count=`expr $ac_count + 1`
Line 2989  case `"$ac_path_GREP" --version 2>&1` in
Line 4659  case `"$ac_path_GREP" --version 2>&1` in
   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;    rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 esac  esac
   
         $ac_path_GREP_found && break 3
     $ac_path_GREP_found && break 3      done
   done    done
 done  done
   
 done  
 IFS=$as_save_IFS  IFS=$as_save_IFS
     if test -z "$ac_cv_path_GREP"; then
       { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
 fi  $as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
   
 GREP="$ac_cv_path_GREP"  
 if test -z "$GREP"; then  
   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5  
 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}  
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
 fi    fi
   
 else  else
   ac_cv_path_GREP=$GREP    ac_cv_path_GREP=$GREP
 fi  fi
   
   
 fi  fi
 { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5  { $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
 echo "${ECHO_T}$ac_cv_path_GREP" >&6; }  $as_echo "$ac_cv_path_GREP" >&6; }
  GREP="$ac_cv_path_GREP"   GREP="$ac_cv_path_GREP"
   
   
 { echo "$as_me:$LINENO: checking for egrep" >&5  { $as_echo "$as_me:$LINENO: checking for egrep" >&5
 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }  $as_echo_n "checking for egrep... " >&6; }
 if test "${ac_cv_path_EGREP+set}" = set; then  if test "${ac_cv_path_EGREP+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1    if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
    then ac_cv_path_EGREP="$GREP -E"     then ac_cv_path_EGREP="$GREP -E"
    else     else
      # Extract the first word of "egrep" to use in msg output       if test -z "$EGREP"; then
 if test -z "$EGREP"; then  
 set dummy egrep; ac_prog_name=$2  
 if test "${ac_cv_path_EGREP+set}" = set; then  
   echo $ECHO_N "(cached) $ECHO_C" >&6  
 else  
   ac_path_EGREP_found=false    ac_path_EGREP_found=false
 # Loop through the user's path and test for each of PROGNAME-LIST    # Loop through the user's path and test for each of PROGNAME-LIST
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin  for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 do  do
   IFS=$as_save_IFS    IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.    test -z "$as_dir" && as_dir=.
   for ac_prog in egrep; do    for ac_prog in egrep; do
   for ac_exec_ext in '' $ac_executable_extensions; do      for ac_exec_ext in '' $ac_executable_extensions; do
     ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"        ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
     { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue        { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
     # Check for GNU ac_path_EGREP and select it if it is found.  # Check for GNU ac_path_EGREP and select it if it is found.
   # Check for GNU $ac_path_EGREP    # Check for GNU $ac_path_EGREP
 case `"$ac_path_EGREP" --version 2>&1` in  case `"$ac_path_EGREP" --version 2>&1` in
 *GNU*)  *GNU*)
   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;    ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
 *)  *)
   ac_count=0    ac_count=0
   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"    $as_echo_n 0123456789 >"conftest.in"
   while :    while :
   do    do
     cat "conftest.in" "conftest.in" >"conftest.tmp"      cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"      mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"      cp "conftest.in" "conftest.nl"
     echo 'EGREP' >> "conftest.nl"      $as_echo 'EGREP' >> "conftest.nl"
     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break      "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break      diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     ac_count=`expr $ac_count + 1`      ac_count=`expr $ac_count + 1`
Line 3071  case `"$ac_path_EGREP" --version 2>&1` in
Line 4727  case `"$ac_path_EGREP" --version 2>&1` in
   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;    rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 esac  esac
   
         $ac_path_EGREP_found && break 3
     $ac_path_EGREP_found && break 3      done
   done    done
 done  done
   
 done  
 IFS=$as_save_IFS  IFS=$as_save_IFS
     if test -z "$ac_cv_path_EGREP"; then
       { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
 fi  $as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
   
 EGREP="$ac_cv_path_EGREP"  
 if test -z "$EGREP"; then  
   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5  
 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}  
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
 fi    fi
   
 else  else
   ac_cv_path_EGREP=$EGREP    ac_cv_path_EGREP=$EGREP
 fi  fi
   
   
    fi     fi
 fi  fi
 { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5  { $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }  $as_echo "$ac_cv_path_EGREP" >&6; }
  EGREP="$ac_cv_path_EGREP"   EGREP="$ac_cv_path_EGREP"
   
   
 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5  { $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }  $as_echo_n "checking for ANSI C header files... " >&6; }
 if test "${ac_cv_header_stdc+set}" = set; then  if test "${ac_cv_header_stdc+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */  /* confdefs.h.  */
Line 3131  case "(($ac_try" in
Line 4778  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1    (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1    rm -f conftest.er1
   cat conftest.err >&5    cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {    (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||           test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err           test ! -s conftest.err
        } && test -s conftest.$ac_objext; then         } && test -s conftest.$ac_objext; then
   ac_cv_header_stdc=yes    ac_cv_header_stdc=yes
 else  else
   echo "$as_me: failed program was:" >&5    $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
         ac_cv_header_stdc=no          ac_cv_header_stdc=no
Line 3236  case "(($ac_try" in
Line 4884  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5    (eval "$ac_link") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'    (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   { (case "(($ac_try" in    { (case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5    (eval "$ac_try") 2>&5
   ac_status=$?    ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then    (exit $ac_status); }; }; then
   :    :
 else  else
   echo "$as_me: program exited with status $ac_status" >&5    $as_echo "$as_me: program exited with status $ac_status" >&5
 echo "$as_me: failed program was:" >&5  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
 ( exit $ac_status )  ( exit $ac_status )
 ac_cv_header_stdc=no  ac_cv_header_stdc=no
 fi  fi
   rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext  rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi  fi
   
   
 fi  fi
 fi  fi
 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5  { $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }  $as_echo "$ac_cv_header_stdc" >&6; }
 if test $ac_cv_header_stdc = yes; then  if test $ac_cv_header_stdc = yes; then
   
 cat >>confdefs.h <<\_ACEOF  cat >>confdefs.h <<\_ACEOF
Line 3288  fi
Line 4939  fi
 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \  for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
                   inttypes.h stdint.h unistd.h                    inttypes.h stdint.h unistd.h
 do  do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 { echo "$as_me:$LINENO: checking for $ac_header" >&5  { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }  $as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then  if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   cat >conftest.$ac_ext <<_ACEOF    cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */  /* confdefs.h.  */
Line 3310  case "(($ac_try" in
Line 4961  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1    (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1    rm -f conftest.er1
   cat conftest.err >&5    cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {    (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||           test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err           test ! -s conftest.err
        } && test -s conftest.$ac_objext; then         } && test -s conftest.$ac_objext; then
   eval "$as_ac_Header=yes"    eval "$as_ac_Header=yes"
 else  else
   echo "$as_me: failed program was:" >&5    $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
         eval "$as_ac_Header=no"          eval "$as_ac_Header=no"
Line 3331  fi
Line 4983  fi
   
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi  fi
 ac_res=`eval echo '${'$as_ac_Header'}'`  ac_res=`eval 'as_val=${'$as_ac_Header'}
                { echo "$as_me:$LINENO: result: $ac_res" >&5                   $as_echo "$as_val"'`
 echo "${ECHO_T}$ac_res" >&6; }                 { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
 if test `eval echo '${'$as_ac_Header'}'` = yes; then  $as_echo "$ac_res" >&6; }
   if test `eval 'as_val=${'$as_ac_Header'}
                    $as_echo "$as_val"'` = yes; then
   cat >>confdefs.h <<_ACEOF    cat >>confdefs.h <<_ACEOF
 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1  #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF  _ACEOF
   
 fi  fi
Line 3345  done
Line 4999  done
   
   
 if test "${ac_cv_header_GL_glut_h+set}" = set; then  if test "${ac_cv_header_GL_glut_h+set}" = set; then
   { echo "$as_me:$LINENO: checking for GL/glut.h" >&5    { $as_echo "$as_me:$LINENO: checking for GL/glut.h" >&5
 echo $ECHO_N "checking for GL/glut.h... $ECHO_C" >&6; }  $as_echo_n "checking for GL/glut.h... " >&6; }
 if test "${ac_cv_header_GL_glut_h+set}" = set; then  if test "${ac_cv_header_GL_glut_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 fi  fi
 { echo "$as_me:$LINENO: result: $ac_cv_header_GL_glut_h" >&5  { $as_echo "$as_me:$LINENO: result: $ac_cv_header_GL_glut_h" >&5
 echo "${ECHO_T}$ac_cv_header_GL_glut_h" >&6; }  $as_echo "$ac_cv_header_GL_glut_h" >&6; }
 else  else
   # Is the header compilable?    # Is the header compilable?
 { echo "$as_me:$LINENO: checking GL/glut.h usability" >&5  { $as_echo "$as_me:$LINENO: checking GL/glut.h usability" >&5
 echo $ECHO_N "checking GL/glut.h usability... $ECHO_C" >&6; }  $as_echo_n "checking GL/glut.h usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF  cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */  /* confdefs.h.  */
 _ACEOF  _ACEOF
Line 3371  case "(($ac_try" in
Line 5025  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1    (eval "$ac_compile") 2>conftest.er1
   ac_status=$?    ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1    rm -f conftest.er1
   cat conftest.err >&5    cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {    (exit $ac_status); } && {
          test -z "$ac_c_werror_flag" ||           test -z "$ac_c_werror_flag" ||
          test ! -s conftest.err           test ! -s conftest.err
        } && test -s conftest.$ac_objext; then         } && test -s conftest.$ac_objext; then
   ac_header_compiler=yes    ac_header_compiler=yes
 else  else
   echo "$as_me: failed program was:" >&5    $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
         ac_header_compiler=no          ac_header_compiler=no
 fi  fi
   
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext  rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5  { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 echo "${ECHO_T}$ac_header_compiler" >&6; }  $as_echo "$ac_header_compiler" >&6; }
   
 # Is the header present?  # Is the header present?
 { echo "$as_me:$LINENO: checking GL/glut.h presence" >&5  { $as_echo "$as_me:$LINENO: checking GL/glut.h presence" >&5
 echo $ECHO_N "checking GL/glut.h presence... $ECHO_C" >&6; }  $as_echo_n "checking GL/glut.h presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF  cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */  /* confdefs.h.  */
 _ACEOF  _ACEOF
Line 3410  case "(($ac_try" in
Line 5065  case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;    *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;    *) ac_try_echo=$ac_try;;
 esac  esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
   $as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1    (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?    ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err    grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1    rm -f conftest.er1
   cat conftest.err >&5    cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5    $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {    (exit $ac_status); } >/dev/null && {
          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||           test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
          test ! -s conftest.err           test ! -s conftest.err
        }; then         }; then
   ac_header_preproc=yes    ac_header_preproc=yes
 else  else
   echo "$as_me: failed program was:" >&5    $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5  sed 's/^/| /' conftest.$ac_ext >&5
   
   ac_header_preproc=no    ac_header_preproc=no
 fi  fi
   
 rm -f conftest.err conftest.$ac_ext  rm -f conftest.err conftest.$ac_ext
 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5  { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
 echo "${ECHO_T}$ac_header_preproc" >&6; }  $as_echo "$ac_header_preproc" >&6; }
   
 # So?  What about this header?  # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in  case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   yes:no: )    yes:no: )
     { echo "$as_me:$LINENO: WARNING: GL/glut.h: accepted by the compiler, rejected by the preprocessor!" >&5      { $as_echo "$as_me:$LINENO: WARNING: GL/glut.h: accepted by the compiler, rejected by the preprocessor!" >&5
 echo "$as_me: WARNING: GL/glut.h: accepted by the compiler, rejected by the preprocessor!" >&2;}  $as_echo "$as_me: WARNING: GL/glut.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
     { echo "$as_me:$LINENO: WARNING: GL/glut.h: proceeding with the compiler's result" >&5      { $as_echo "$as_me:$LINENO: WARNING: GL/glut.h: proceeding with the compiler's result" >&5
 echo "$as_me: WARNING: GL/glut.h: proceeding with the compiler's result" >&2;}  $as_echo "$as_me: WARNING: GL/glut.h: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes      ac_header_preproc=yes
     ;;      ;;
   no:yes:* )    no:yes:* )
     { echo "$as_me:$LINENO: WARNING: GL/glut.h: present but cannot be compiled" >&5      { $as_echo "$as_me:$LINENO: WARNING: GL/glut.h: present but cannot be compiled" >&5
 echo "$as_me: WARNING: GL/glut.h: present but cannot be compiled" >&2;}  $as_echo "$as_me: WARNING: GL/glut.h: present but cannot be compiled" >&2;}
     { echo "$as_me:$LINENO: WARNING: GL/glut.h:     check for missing prerequisite headers?" >&5      { $as_echo "$as_me:$LINENO: WARNING: GL/glut.h:     check for missing prerequisite headers?" >&5
 echo "$as_me: WARNING: GL/glut.h:     check for missing prerequisite headers?" >&2;}  $as_echo "$as_me: WARNING: GL/glut.h:     check for missing prerequisite headers?" >&2;}
     { echo "$as_me:$LINENO: WARNING: GL/glut.h: see the Autoconf documentation" >&5      { $as_echo "$as_me:$LINENO: WARNING: GL/glut.h: see the Autoconf documentation" >&5
 echo "$as_me: WARNING: GL/glut.h: see the Autoconf documentation" >&2;}  $as_echo "$as_me: WARNING: GL/glut.h: see the Autoconf documentation" >&2;}
     { echo "$as_me:$LINENO: WARNING: GL/glut.h:     section \"Present But Cannot Be Compiled\"" >&5      { $as_echo "$as_me:$LINENO: WARNING: GL/glut.h:     section \"Present But Cannot Be Compiled\"" >&5
 echo "$as_me: WARNING: GL/glut.h:     section \"Present But Cannot Be Compiled\"" >&2;}  $as_echo "$as_me: WARNING: GL/glut.h:     section \"Present But Cannot Be Compiled\"" >&2;}
     { echo "$as_me:$LINENO: WARNING: GL/glut.h: proceeding with the preprocessor's result" >&5      { $as_echo "$as_me:$LINENO: WARNING: GL/glut.h: proceeding with the preprocessor's result" >&5
 echo "$as_me: WARNING: GL/glut.h: proceeding with the preprocessor's result" >&2;}  $as_echo "$as_me: WARNING: GL/glut.h: proceeding with the preprocessor's result" >&2;}
     { echo "$as_me:$LINENO: WARNING: GL/glut.h: in the future, the compiler will take precedence" >&5      { $as_echo "$as_me:$LINENO: WARNING: GL/glut.h: in the future, the compiler will take precedence" >&5
 echo "$as_me: WARNING: GL/glut.h: in the future, the compiler will take precedence" >&2;}  $as_echo "$as_me: WARNING: GL/glut.h: in the future, the compiler will take precedence" >&2;}
   
     ;;      ;;
 esac  esac
 { echo "$as_me:$LINENO: checking for GL/glut.h" >&5  { $as_echo "$as_me:$LINENO: checking for GL/glut.h" >&5
 echo $ECHO_N "checking for GL/glut.h... $ECHO_C" >&6; }  $as_echo_n "checking for GL/glut.h... " >&6; }
 if test "${ac_cv_header_GL_glut_h+set}" = set; then  if test "${ac_cv_header_GL_glut_h+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6    $as_echo_n "(cached) " >&6
 else  else
   ac_cv_header_GL_glut_h=$ac_header_preproc    ac_cv_header_GL_glut_h=$ac_header_preproc
 fi  fi
 { echo "$as_me:$LINENO: result: $ac_cv_header_GL_glut_h" >&5  { $as_echo "$as_me:$LINENO: result: $ac_cv_header_GL_glut_h" >&5
 echo "${ECHO_T}$ac_cv_header_GL_glut_h" >&6; }  $as_echo "$ac_cv_header_GL_glut_h" >&6; }
   
 fi  fi
 if test $ac_cv_header_GL_glut_h = yes; then  if test $ac_cv_header_GL_glut_h = yes; then
   MYTARGET="oxmgraph"    :
   
 else  else
   MYTARGET=""    TARGET=""
   
 fi  fi
   
   
 if test "${ac_cv_header_GL_glut_h+set}" = set; then      LIBS="-L /usr/local/lib -lGLU -lglut"
   { echo "$as_me:$LINENO: checking for GL/glut.h" >&5  
 echo $ECHO_N "checking for GL/glut.h... $ECHO_C" >&6; }  
 if test "${ac_cv_header_GL_glut_h+set}" = set; then  
   echo $ECHO_N "(cached) $ECHO_C" >&6  
 fi  
 { echo "$as_me:$LINENO: result: $ac_cv_header_GL_glut_h" >&5  
 echo "${ECHO_T}$ac_cv_header_GL_glut_h" >&6; }  
 else  
   # Is the header compilable?  
 { echo "$as_me:$LINENO: checking GL/glut.h usability" >&5  
 echo $ECHO_N "checking GL/glut.h usability... $ECHO_C" >&6; }  
 cat >conftest.$ac_ext <<_ACEOF  
 /* confdefs.h.  */  
 _ACEOF  
 cat confdefs.h >>conftest.$ac_ext  
 cat >>conftest.$ac_ext <<_ACEOF  
 /* end confdefs.h.  */  
 $ac_includes_default  
 #include <GL/glut.h>  
 _ACEOF  
 rm -f conftest.$ac_objext  
 if { (ac_try="$ac_compile"  
 case "(($ac_try" in  
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;  
   *) ac_try_echo=$ac_try;;  
 esac  
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  
   (eval "$ac_compile") 2>conftest.er1  
   ac_status=$?  
   grep -v '^ *+' conftest.er1 >conftest.err  
   rm -f conftest.er1  
   cat conftest.err >&5  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); } && {  
          test -z "$ac_c_werror_flag" ||  
          test ! -s conftest.err  
        } && test -s conftest.$ac_objext; then  
   ac_header_compiler=yes  
 else  
   echo "$as_me: failed program was:" >&5  
 sed 's/^/| /' conftest.$ac_ext >&5  
   
         ac_header_compiler=no  
 fi  
   
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext  
 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5  
 echo "${ECHO_T}$ac_header_compiler" >&6; }  
   
 # Is the header present?  
 { echo "$as_me:$LINENO: checking GL/glut.h presence" >&5  
 echo $ECHO_N "checking GL/glut.h presence... $ECHO_C" >&6; }  
 cat >conftest.$ac_ext <<_ACEOF  
 /* confdefs.h.  */  
 _ACEOF  
 cat confdefs.h >>conftest.$ac_ext  
 cat >>conftest.$ac_ext <<_ACEOF  
 /* end confdefs.h.  */  
 #include <GL/glut.h>  
 _ACEOF  
 if { (ac_try="$ac_cpp conftest.$ac_ext"  
 case "(($ac_try" in  
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;  
   *) ac_try_echo=$ac_try;;  
 esac  
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5  
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1  
   ac_status=$?  
   grep -v '^ *+' conftest.er1 >conftest.err  
   rm -f conftest.er1  
   cat conftest.err >&5  
   echo "$as_me:$LINENO: \$? = $ac_status" >&5  
   (exit $ac_status); } >/dev/null && {  
          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||  
          test ! -s conftest.err  
        }; then  
   ac_header_preproc=yes  
 else  
   echo "$as_me: failed program was:" >&5  
 sed 's/^/| /' conftest.$ac_ext >&5  
   
   ac_header_preproc=no  
 fi  
   
 rm -f conftest.err conftest.$ac_ext  
 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5  
 echo "${ECHO_T}$ac_header_preproc" >&6; }  
   
 # So?  What about this header?  
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in  
   yes:no: )  
     { echo "$as_me:$LINENO: WARNING: GL/glut.h: accepted by the compiler, rejected by the preprocessor!" >&5  
 echo "$as_me: WARNING: GL/glut.h: accepted by the compiler, rejected by the preprocessor!" >&2;}  
     { echo "$as_me:$LINENO: WARNING: GL/glut.h: proceeding with the compiler's result" >&5  
 echo "$as_me: WARNING: GL/glut.h: proceeding with the compiler's result" >&2;}  
     ac_header_preproc=yes  
     ;;      ;;
   no:yes:* )  
     { echo "$as_me:$LINENO: WARNING: GL/glut.h: present but cannot be compiled" >&5  
 echo "$as_me: WARNING: GL/glut.h: present but cannot be compiled" >&2;}  
     { echo "$as_me:$LINENO: WARNING: GL/glut.h:     check for missing prerequisite headers?" >&5  
 echo "$as_me: WARNING: GL/glut.h:     check for missing prerequisite headers?" >&2;}  
     { echo "$as_me:$LINENO: WARNING: GL/glut.h: see the Autoconf documentation" >&5  
 echo "$as_me: WARNING: GL/glut.h: see the Autoconf documentation" >&2;}  
     { echo "$as_me:$LINENO: WARNING: GL/glut.h:     section \"Present But Cannot Be Compiled\"" >&5  
 echo "$as_me: WARNING: GL/glut.h:     section \"Present But Cannot Be Compiled\"" >&2;}  
     { echo "$as_me:$LINENO: WARNING: GL/glut.h: proceeding with the preprocessor's result" >&5  
 echo "$as_me: WARNING: GL/glut.h: proceeding with the preprocessor's result" >&2;}  
     { echo "$as_me:$LINENO: WARNING: GL/glut.h: in the future, the compiler will take precedence" >&5  
 echo "$as_me: WARNING: GL/glut.h: in the future, the compiler will take precedence" >&2;}  
   
     ;;  
 esac  esac
 { echo "$as_me:$LINENO: checking for GL/glut.h" >&5  
 echo $ECHO_N "checking for GL/glut.h... $ECHO_C" >&6; }  
 if test "${ac_cv_header_GL_glut_h+set}" = set; then  
   echo $ECHO_N "(cached) $ECHO_C" >&6  
 else  
   ac_cv_header_GL_glut_h=$ac_header_preproc  
 fi  
 { echo "$as_me:$LINENO: result: $ac_cv_header_GL_glut_h" >&5  
 echo "${ECHO_T}$ac_cv_header_GL_glut_h" >&6; }  
   
 fi  
 if test $ac_cv_header_GL_glut_h = yes; then  
   MYTARGET2="install2"  
   
 else  
   MYTARGET2=""  
   
 fi  
   
   
   
   
 ac_aux_dir=  
 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do  
   if test -f "$ac_dir/install-sh"; then  
     ac_aux_dir=$ac_dir  
     ac_install_sh="$ac_aux_dir/install-sh -c"  
     break  
   elif test -f "$ac_dir/install.sh"; then  
     ac_aux_dir=$ac_dir  
     ac_install_sh="$ac_aux_dir/install.sh -c"  
     break  
   elif test -f "$ac_dir/shtool"; then  
     ac_aux_dir=$ac_dir  
     ac_install_sh="$ac_aux_dir/shtool install -c"  
     break  
   fi  
 done  
 if test -z "$ac_aux_dir"; then  
   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5  
 echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}  
    { (exit 1); exit 1; }; }  
 fi  
   
 # These three variables are undocumented and unsupported,  
 # and are intended to be withdrawn in a future Autoconf release.  
 # They can cause serious problems if a builder's source tree is in a directory  
 # whose full name contains unusual characters.  
 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.  
 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.  
 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.  
   
   
 # Make sure we can run config.sub.  
 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||  
   { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5  
 echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}  
    { (exit 1); exit 1; }; }  
   
 { echo "$as_me:$LINENO: checking build system type" >&5  
 echo $ECHO_N "checking build system type... $ECHO_C" >&6; }  
 if test "${ac_cv_build+set}" = set; then  
   echo $ECHO_N "(cached) $ECHO_C" >&6  
 else  
   ac_build_alias=$build_alias  
 test "x$ac_build_alias" = x &&  
   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`  
 test "x$ac_build_alias" = x &&  
   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5  
 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}  
    { (exit 1); exit 1; }; }  
 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||  
   { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5  
 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}  
    { (exit 1); exit 1; }; }  
   
 fi  
 { echo "$as_me:$LINENO: result: $ac_cv_build" >&5  
 echo "${ECHO_T}$ac_cv_build" >&6; }  
 case $ac_cv_build in  
 *-*-*) ;;  
 *) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5  
 echo "$as_me: error: invalid value of canonical build" >&2;}  
    { (exit 1); exit 1; }; };;  
 esac  
 build=$ac_cv_build  
 ac_save_IFS=$IFS; IFS='-'  
 set x $ac_cv_build  
 shift  
 build_cpu=$1  
 build_vendor=$2  
 shift; shift  
 # Remember, the first character of IFS is used to create $*,  
 # except with old shells:  
 build_os=$*  
 IFS=$ac_save_IFS  
 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac  
   
   
 { echo "$as_me:$LINENO: checking host system type" >&5  
 echo $ECHO_N "checking host system type... $ECHO_C" >&6; }  
 if test "${ac_cv_host+set}" = set; then  
   echo $ECHO_N "(cached) $ECHO_C" >&6  
 else  
   if test "x$host_alias" = x; then  
   ac_cv_host=$ac_cv_build  
 else  
   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||  
     { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5  
 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}  
    { (exit 1); exit 1; }; }  
 fi  
   
 fi  
 { echo "$as_me:$LINENO: result: $ac_cv_host" >&5  
 echo "${ECHO_T}$ac_cv_host" >&6; }  
 case $ac_cv_host in  
 *-*-*) ;;  
 *) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5  
 echo "$as_me: error: invalid value of canonical host" >&2;}  
    { (exit 1); exit 1; }; };;  
 esac  
 host=$ac_cv_host  
 ac_save_IFS=$IFS; IFS='-'  
 set x $ac_cv_host  
 shift  
 host_cpu=$1  
 host_vendor=$2  
 shift; shift  
 # Remember, the first character of IFS is used to create $*,  
 # except with old shells:  
 host_os=$*  
 IFS=$ac_save_IFS  
 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac  
   
   
 { echo "$as_me:$LINENO: checking target system type" >&5  
 echo $ECHO_N "checking target system type... $ECHO_C" >&6; }  
 if test "${ac_cv_target+set}" = set; then  
   echo $ECHO_N "(cached) $ECHO_C" >&6  
 else  
   if test "x$target_alias" = x; then  
   ac_cv_target=$ac_cv_host  
 else  
   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||  
     { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5  
 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;}  
    { (exit 1); exit 1; }; }  
 fi  
   
 fi  
 { echo "$as_me:$LINENO: result: $ac_cv_target" >&5  
 echo "${ECHO_T}$ac_cv_target" >&6; }  
 case $ac_cv_target in  
 *-*-*) ;;  
 *) { { echo "$as_me:$LINENO: error: invalid value of canonical target" >&5  
 echo "$as_me: error: invalid value of canonical target" >&2;}  
    { (exit 1); exit 1; }; };;  
 esac  
 target=$ac_cv_target  
 ac_save_IFS=$IFS; IFS='-'  
 set x $ac_cv_target  
 shift  
 target_cpu=$1  
 target_vendor=$2  
 shift; shift  
 # Remember, the first character of IFS is used to create $*,  
 # except with old shells:  
 target_os=$*  
 IFS=$ac_save_IFS  
 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac  
   
   
 # The aliases save the names the user supplied, while $host etc.  
 # will get canonicalized.  
 test -n "$target_alias" &&  
   test "$program_prefix$program_suffix$program_transform_name" = \  
     NONENONEs,x,x, &&  
   program_prefix=${target_alias}-  
 case $target_os in  
 darwin*)  
   CFLAG2="-DMAC_OS_X"  
   
   LFLAG2="-framework GLUT -framework OpenGL"  
   
   MYTARGET="oxmgraph"  
   
   MYTARGET2="install2"  
   
 ;;  
 *)  
   CFLAG2=""  
   
   LFLAG2="-lglut"  
   
 ;;  
 esac  
   
   
   
 ac_config_files="$ac_config_files Makefile"  ac_config_files="$ac_config_files Makefile"
   
 cat >confcache <<\_ACEOF  cat >confcache <<\_ACEOF
Line 3821  _ACEOF
Line 5167  _ACEOF
     case $ac_val in #(      case $ac_val in #(
     *${as_nl}*)      *${as_nl}*)
       case $ac_var in #(        case $ac_var in #(
       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5        *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;  $as_echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
       esac        esac
       case $ac_var in #(        case $ac_var in #(
       _ | IFS | as_nl) ;; #(        _ | IFS | as_nl) ;; #(
         BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
       *) $as_unset $ac_var ;;        *) $as_unset $ac_var ;;
       esac ;;        esac ;;
     esac      esac
Line 3858  echo "$as_me: WARNING: Cache variable $ac_var contains
Line 5205  echo "$as_me: WARNING: Cache variable $ac_var contains
 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else  if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   if test -w "$cache_file"; then    if test -w "$cache_file"; then
     test "x$cache_file" != "x/dev/null" &&      test "x$cache_file" != "x/dev/null" &&
       { echo "$as_me:$LINENO: updating cache $cache_file" >&5        { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5
 echo "$as_me: updating cache $cache_file" >&6;}  $as_echo "$as_me: updating cache $cache_file" >&6;}
     cat confcache >$cache_file      cat confcache >$cache_file
   else    else
     { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5      { $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
 echo "$as_me: not updating unwritable cache $cache_file" >&6;}  $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   fi    fi
 fi  fi
 rm -f confcache  rm -f confcache
Line 3880  test "x$exec_prefix" = xNONE && exec_prefix='${prefix}
Line 5227  test "x$exec_prefix" = xNONE && exec_prefix='${prefix}
 # take arguments), then branch to the quote section.  Otherwise,  # take arguments), then branch to the quote section.  Otherwise,
 # look for a macro that doesn't take arguments.  # look for a macro that doesn't take arguments.
 ac_script='  ac_script='
   :mline
   /\\$/{
    N
    s,\\\n,,
    b mline
   }
 t clear  t clear
 :clear  :clear
 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g  s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
Line 3909  ac_ltlibobjs=
Line 5262  ac_ltlibobjs=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue  for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.    # 1. Remove the extension, and $U if already installed.
   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'    ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   ac_i=`echo "$ac_i" | sed "$ac_script"`    ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR    # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   #    will be set to the directory where LIBOBJS objects are built.    #    will be set to the directory where LIBOBJS objects are built.
   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"    ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
Line 3922  LTLIBOBJS=$ac_ltlibobjs
Line 5275  LTLIBOBJS=$ac_ltlibobjs
   
   
 : ${CONFIG_STATUS=./config.status}  : ${CONFIG_STATUS=./config.status}
   ac_write_fail=0
 ac_clean_files_save=$ac_clean_files  ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"  ac_clean_files="$ac_clean_files $CONFIG_STATUS"
 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5  { $as_echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
 echo "$as_me: creating $CONFIG_STATUS" >&6;}  $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
 cat >$CONFIG_STATUS <<_ACEOF  cat >$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 #! $SHELL  #! $SHELL
 # Generated by $as_me.  # Generated by $as_me.
 # Run this file to recreate the current configuration.  # Run this file to recreate the current configuration.
Line 3939  ac_cs_silent=false
Line 5293  ac_cs_silent=false
 SHELL=\${CONFIG_SHELL-$SHELL}  SHELL=\${CONFIG_SHELL-$SHELL}
 _ACEOF  _ACEOF
   
 cat >>$CONFIG_STATUS <<\_ACEOF  cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 ## --------------------- ##  ## --------------------- ##
 ## M4sh Initialization.  ##  ## M4sh Initialization.  ##
 ## --------------------- ##  ## --------------------- ##
Line 3949  DUALCASE=1; export DUALCASE # for MKS sh
Line 5303  DUALCASE=1; export DUALCASE # for MKS sh
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then  if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh    emulate sh
   NULLCMD=:    NULLCMD=:
   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which    # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.    # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'    alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST    setopt NO_GLOB_SUBST
Line 3971  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
Line 5325  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 as_cr_digits='0123456789'  as_cr_digits='0123456789'
 as_cr_alnum=$as_cr_Letters$as_cr_digits  as_cr_alnum=$as_cr_Letters$as_cr_digits
   
 # The user is always right.  as_nl='
 if test "${PATH_SEPARATOR+set}" != set; then  '
   echo "#! /bin/sh" >conf$$.sh  export as_nl
   echo  "exit 0"   >>conf$$.sh  # Printing a long string crashes Solaris 7 /usr/bin/printf.
   chmod +x conf$$.sh  as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then  as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     PATH_SEPARATOR=';'  as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     as_echo='printf %s\n'
     as_echo_n='printf %s'
   else
     if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
       as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
       as_echo_n='/usr/ucb/echo -n'
   else    else
     PATH_SEPARATOR=:      as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
       as_echo_n_body='eval
         arg=$1;
         case $arg in
         *"$as_nl"*)
           expr "X$arg" : "X\\(.*\\)$as_nl";
           arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
         esac;
         expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
       '
       export as_echo_n_body
       as_echo_n='sh -c $as_echo_n_body as_echo'
   fi    fi
   rm -f conf$$.sh    export as_echo_body
     as_echo='sh -c $as_echo_body as_echo'
 fi  fi
   
   # The user is always right.
   if test "${PATH_SEPARATOR+set}" != set; then
     PATH_SEPARATOR=:
     (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
       (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
         PATH_SEPARATOR=';'
     }
   fi
   
 # Support unset when possible.  # Support unset when possible.
 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then  if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   as_unset=unset    as_unset=unset
Line 3997  fi
Line 5379  fi
 # there to prevent editors from complaining about space-tab.  # there to prevent editors from complaining about space-tab.
 # (If _AS_PATH_WALK were called with IFS unset, it would disable word  # (If _AS_PATH_WALK were called with IFS unset, it would disable word
 # splitting by setting IFS to empty value.)  # splitting by setting IFS to empty value.)
 as_nl='  
 '  
 IFS=" ""        $as_nl"  IFS=" ""        $as_nl"
   
 # Find who we are.  Look in the path if we contain no directory separator.  # Find who we are.  Look in the path if we contain no directory separator.
Line 4021  if test "x$as_myself" = x; then
Line 5401  if test "x$as_myself" = x; then
   as_myself=$0    as_myself=$0
 fi  fi
 if test ! -f "$as_myself"; then  if test ! -f "$as_myself"; then
   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2    $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   { (exit 1); exit 1; }    { (exit 1); exit 1; }
 fi  fi
   
Line 4034  PS2='> '
Line 5414  PS2='> '
 PS4='+ '  PS4='+ '
   
 # NLS nuisances.  # NLS nuisances.
 for as_var in \  LC_ALL=C
   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \  export LC_ALL
   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \  LANGUAGE=C
   LC_TELEPHONE LC_TIME  export LANGUAGE
 do  
   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then  
     eval $as_var=C; export $as_var  
   else  
     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var  
   fi  
 done  
   
 # Required to use basename.  # Required to use basename.
 if expr a : '\(a\)' >/dev/null 2>&1 &&  if expr a : '\(a\)' >/dev/null 2>&1 &&
Line 4066  as_me=`$as_basename -- "$0" ||
Line 5439  as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \  $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
          X"$0" : 'X\(//\)$' \| \           X"$0" : 'X\(//\)$' \| \
          X"$0" : 'X\(/\)' \| . 2>/dev/null ||           X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 echo X/"$0" |  $as_echo X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{      sed '/^.*\/\([^/][^/]*\)\/*$/{
             s//\1/              s//\1/
             q              q
Line 4117  $as_unset CDPATH
Line 5490  $as_unset CDPATH
       s/-\n.*//        s/-\n.*//
     ' >$as_me.lineno &&      ' >$as_me.lineno &&
   chmod +x "$as_me.lineno" ||    chmod +x "$as_me.lineno" ||
     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2      { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
   
   # Don't try to exec as it changes $[0], causing all sort of problems    # Don't try to exec as it changes $[0], causing all sort of problems
Line 4145  case `echo -n x` in
Line 5518  case `echo -n x` in
 *)  *)
   ECHO_N='-n';;    ECHO_N='-n';;
 esac  esac
   
 if expr a : '\(a\)' >/dev/null 2>&1 &&  if expr a : '\(a\)' >/dev/null 2>&1 &&
    test "X`expr 00001 : '.*\(...\)'`" = X001; then     test "X`expr 00001 : '.*\(...\)'`" = X001; then
   as_expr=expr    as_expr=expr
Line 4158  if test -d conf$$.dir; then
Line 5530  if test -d conf$$.dir; then
   rm -f conf$$.dir/conf$$.file    rm -f conf$$.dir/conf$$.file
 else  else
   rm -f conf$$.dir    rm -f conf$$.dir
   mkdir conf$$.dir    mkdir conf$$.dir 2>/dev/null
 fi  fi
 echo >conf$$.file  if (echo >conf$$.file) 2>/dev/null; then
 if ln -s conf$$.file conf$$ 2>/dev/null; then    if ln -s conf$$.file conf$$ 2>/dev/null; then
   as_ln_s='ln -s'      as_ln_s='ln -s'
   # ... but there are two gotchas:      # ... but there are two gotchas:
   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.      # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.      # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   # In both cases, we have to default to `cp -p'.      # In both cases, we have to default to `cp -p'.
   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||      ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
         as_ln_s='cp -p'
     elif ln conf$$.file conf$$ 2>/dev/null; then
       as_ln_s=ln
     else
     as_ln_s='cp -p'      as_ln_s='cp -p'
 elif ln conf$$.file conf$$ 2>/dev/null; then    fi
   as_ln_s=ln  
 else  else
   as_ln_s='cp -p'    as_ln_s='cp -p'
 fi  fi
Line 4195  else
Line 5570  else
   as_test_x='    as_test_x='
     eval sh -c '\''      eval sh -c '\''
       if test -d "$1"; then        if test -d "$1"; then
         test -d "$1/.";          test -d "$1/.";
       else        else
         case $1 in          case $1 in
         -*)set "./$1";;          -*)set "./$1";;
         esac;          esac;
         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in          case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
         ???[sx]*):;;*)false;;esac;fi          ???[sx]*):;;*)false;;esac;fi
Line 4221  exec 6>&1
Line 5596  exec 6>&1
 # values after options handling.  # values after options handling.
 ac_log="  ac_log="
 This file was extended by $as_me, which was  This file was extended by $as_me, which was
 generated by GNU Autoconf 2.61.  Invocation command line was  generated by GNU Autoconf 2.62.  Invocation command line was
   
   CONFIG_FILES    = $CONFIG_FILES    CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS    CONFIG_HEADERS  = $CONFIG_HEADERS
Line 4234  on `(hostname || uname -n) 2>/dev/null | sed 1q`
Line 5609  on `(hostname || uname -n) 2>/dev/null | sed 1q`
   
 _ACEOF  _ACEOF
   
 cat >>$CONFIG_STATUS <<_ACEOF  cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 # Files that config.status was made for.  # Files that config.status was made for.
 config_files="$ac_config_files"  config_files="$ac_config_files"
   
 _ACEOF  _ACEOF
   
 cat >>$CONFIG_STATUS <<\_ACEOF  cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 ac_cs_usage="\  ac_cs_usage="\
 \`$as_me' instantiates files from templates according to the  \`$as_me' instantiates files from templates according to the
 current configuration.  current configuration.
Line 4253  Usage: $0 [OPTIONS] [FILE]...
Line 5628  Usage: $0 [OPTIONS] [FILE]...
   -d, --debug      don't remove temporary files    -d, --debug      don't remove temporary files
       --recheck    update $as_me by reconfiguring in the same conditions        --recheck    update $as_me by reconfiguring in the same conditions
   --file=FILE[:TEMPLATE]    --file=FILE[:TEMPLATE]
                    instantiate the configuration file FILE                     instantiate the configuration file FILE
   
 Configuration files:  Configuration files:
 $config_files  $config_files
Line 4261  $config_files
Line 5636  $config_files
 Report bugs to <bug-autoconf@gnu.org>."  Report bugs to <bug-autoconf@gnu.org>."
   
 _ACEOF  _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF  cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_version="\\  ac_cs_version="\\
 config.status  config.status
 configured by $0, generated by GNU Autoconf 2.61,  configured by $0, generated by GNU Autoconf 2.62,
   with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"    with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
   
 Copyright (C) 2006 Free Software Foundation, Inc.  Copyright (C) 2008 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation  This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."  gives unlimited permission to copy, distribute and modify it."
   
 ac_pwd='$ac_pwd'  ac_pwd='$ac_pwd'
 srcdir='$srcdir'  srcdir='$srcdir'
   INSTALL='$INSTALL'
   test -n "\$AWK" || AWK=awk
 _ACEOF  _ACEOF
   
 cat >>$CONFIG_STATUS <<\_ACEOF  cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # If no file are specified by the user, then we need to provide default  # The default lists apply if the user does not specify any file.
 # value.  By we need to know if files were specified by the user.  
 ac_need_defaults=:  ac_need_defaults=:
 while test $# != 0  while test $# != 0
 do  do
Line 4299  do
Line 5675  do
   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)    -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
     ac_cs_recheck=: ;;      ac_cs_recheck=: ;;
   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )    --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
     echo "$ac_cs_version"; exit ;;      $as_echo "$ac_cs_version"; exit ;;
   --debug | --debu | --deb | --de | --d | -d )    --debug | --debu | --deb | --de | --d | -d )
     debug=: ;;      debug=: ;;
   --file | --fil | --fi | --f )    --file | --fil | --fi | --f )
     $ac_shift      $ac_shift
     CONFIG_FILES="$CONFIG_FILES $ac_optarg"      case $ac_optarg in
       *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
       esac
       CONFIG_FILES="$CONFIG_FILES '$ac_optarg'"
     ac_need_defaults=false;;      ac_need_defaults=false;;
   --he | --h |  --help | --hel | -h )    --he | --h |  --help | --hel | -h )
     echo "$ac_cs_usage"; exit ;;      $as_echo "$ac_cs_usage"; exit ;;
   -q | -quiet | --quiet | --quie | --qui | --qu | --q \    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   | -silent | --silent | --silen | --sile | --sil | --si | --s)    | -silent | --silent | --silen | --sile | --sil | --si | --s)
     ac_cs_silent=: ;;      ac_cs_silent=: ;;
   
   # This is an error.    # This is an error.
   -*) { echo "$as_me: error: unrecognized option: $1    -*) { $as_echo "$as_me: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&2  Try \`$0 --help' for more information." >&2
    { (exit 1); exit 1; }; } ;;     { (exit 1); exit 1; }; } ;;
   
Line 4332  if $ac_cs_silent; then
Line 5711  if $ac_cs_silent; then
 fi  fi
   
 _ACEOF  _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF  cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 if \$ac_cs_recheck; then  if \$ac_cs_recheck; then
   echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6    set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   CONFIG_SHELL=$SHELL    shift
     \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
     CONFIG_SHELL='$SHELL'
   export CONFIG_SHELL    export CONFIG_SHELL
   exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion    exec "\$@"
 fi  fi
   
 _ACEOF  _ACEOF
 cat >>$CONFIG_STATUS <<\_ACEOF  cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 exec 5>>config.log  exec 5>>config.log
 {  {
   echo    echo
   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX    sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
 ## Running $as_me. ##  ## Running $as_me. ##
 _ASBOX  _ASBOX
   echo "$ac_log"    $as_echo "$ac_log"
 } >&5  } >&5
   
 _ACEOF  _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF  cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 _ACEOF  _ACEOF
   
 cat >>$CONFIG_STATUS <<\_ACEOF  cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   
 # Handling of arguments.  # Handling of arguments.
 for ac_config_target in $ac_config_targets  for ac_config_target in $ac_config_targets
Line 4363  do
Line 5744  do
   case $ac_config_target in    case $ac_config_target in
     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;      "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   
   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5    *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}  $as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
    { (exit 1); exit 1; }; };;     { (exit 1); exit 1; }; };;
   esac    esac
 done  done
Line 4403  $debug ||
Line 5784  $debug ||
   (umask 077 && mkdir "$tmp")    (umask 077 && mkdir "$tmp")
 } ||  } ||
 {  {
    echo "$me: cannot create a temporary directory in ." >&2     $as_echo "$as_me: cannot create a temporary directory in ." >&2
    { (exit 1); exit 1; }     { (exit 1); exit 1; }
 }  }
   
 #  # Set up the scripts for CONFIG_FILES section.
 # Set up the sed scripts for CONFIG_FILES section.  # No need to generate them if there are no CONFIG_FILES.
 #  # This happens for instance with `./config.status config.h'.
   
 # No need to generate the scripts if there are no CONFIG_FILES.  
 # This happens for instance when ./config.status config.h  
 if test -n "$CONFIG_FILES"; then  if test -n "$CONFIG_FILES"; then
   
 _ACEOF  
   
   ac_cr=' '
   ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
     ac_cs_awk_cr='\\r'
   else
     ac_cs_awk_cr=$ac_cr
   fi
   
   echo 'BEGIN {' >"$tmp/subs1.awk" &&
   _ACEOF
   
   
   {
     echo "cat >conf$$subs.awk <<_ACEOF" &&
     echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
     echo "_ACEOF"
   } >conf$$subs.sh ||
     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
   $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
      { (exit 1); exit 1; }; }
   ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
 ac_delim='%!_!# '  ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do  for ac_last_try in false false false false false :; do
   cat >conf$$subs.sed <<_ACEOF    . ./conf$$subs.sh ||
 SHELL!$SHELL$ac_delim      { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
 PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim  $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
 PACKAGE_NAME!$PACKAGE_NAME$ac_delim     { (exit 1); exit 1; }; }
 PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim  
 PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim  
 PACKAGE_STRING!$PACKAGE_STRING$ac_delim  
 PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim  
 exec_prefix!$exec_prefix$ac_delim  
 prefix!$prefix$ac_delim  
 program_transform_name!$program_transform_name$ac_delim  
 bindir!$bindir$ac_delim  
 sbindir!$sbindir$ac_delim  
 libexecdir!$libexecdir$ac_delim  
 datarootdir!$datarootdir$ac_delim  
 datadir!$datadir$ac_delim  
 sysconfdir!$sysconfdir$ac_delim  
 sharedstatedir!$sharedstatedir$ac_delim  
 localstatedir!$localstatedir$ac_delim  
 includedir!$includedir$ac_delim  
 oldincludedir!$oldincludedir$ac_delim  
 docdir!$docdir$ac_delim  
 infodir!$infodir$ac_delim  
 htmldir!$htmldir$ac_delim  
 dvidir!$dvidir$ac_delim  
 pdfdir!$pdfdir$ac_delim  
 psdir!$psdir$ac_delim  
 libdir!$libdir$ac_delim  
 localedir!$localedir$ac_delim  
 mandir!$mandir$ac_delim  
 DEFS!$DEFS$ac_delim  
 ECHO_C!$ECHO_C$ac_delim  
 ECHO_N!$ECHO_N$ac_delim  
 ECHO_T!$ECHO_T$ac_delim  
 LIBS!$LIBS$ac_delim  
 build_alias!$build_alias$ac_delim  
 host_alias!$host_alias$ac_delim  
 target_alias!$target_alias$ac_delim  
 CC!$CC$ac_delim  
 CFLAGS!$CFLAGS$ac_delim  
 LDFLAGS!$LDFLAGS$ac_delim  
 CPPFLAGS!$CPPFLAGS$ac_delim  
 ac_ct_CC!$ac_ct_CC$ac_delim  
 EXEEXT!$EXEEXT$ac_delim  
 OBJEXT!$OBJEXT$ac_delim  
 RANLIB!$RANLIB$ac_delim  
 MYTARGET!$MYTARGET$ac_delim  
 CPP!$CPP$ac_delim  
 GREP!$GREP$ac_delim  
 EGREP!$EGREP$ac_delim  
 MYTARGET2!$MYTARGET2$ac_delim  
 build!$build$ac_delim  
 build_cpu!$build_cpu$ac_delim  
 build_vendor!$build_vendor$ac_delim  
 build_os!$build_os$ac_delim  
 host!$host$ac_delim  
 host_cpu!$host_cpu$ac_delim  
 host_vendor!$host_vendor$ac_delim  
 host_os!$host_os$ac_delim  
 target!$target$ac_delim  
 target_cpu!$target_cpu$ac_delim  
 target_vendor!$target_vendor$ac_delim  
 target_os!$target_os$ac_delim  
 CFLAG2!$CFLAG2$ac_delim  
 LFLAG2!$LFLAG2$ac_delim  
 LIBOBJS!$LIBOBJS$ac_delim  
 LTLIBOBJS!$LTLIBOBJS$ac_delim  
 _ACEOF  
   
   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 66; then    if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` = $ac_delim_num; then
     break      break
   elif $ac_last_try; then    elif $ac_last_try; then
     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5      { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}  $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
    { (exit 1); exit 1; }; }     { (exit 1); exit 1; }; }
   else    else
     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "      ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   fi    fi
 done  done
   rm -f conf$$subs.sh
   
 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`  cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 if test -n "$ac_eof"; then  cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
   ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`  _ACEOF
   ac_eof=`expr $ac_eof + 1`  sed -n '
 fi  h
   s/^/S["/; s/!.*/"]=/
   p
   g
   s/^[^!]*!//
   :repl
   t repl
   s/'"$ac_delim"'$//
   t delim
   :nl
   h
   s/\(.\{148\}\).*/\1/
   t more1
   s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   p
   n
   b repl
   :more1
   s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   p
   g
   s/.\{148\}//
   t nl
   :delim
   h
   s/\(.\{148\}\).*/\1/
   t more2
   s/["\\]/\\&/g; s/^/"/; s/$/"/
   p
   b
   :more2
   s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   p
   g
   s/.\{148\}//
   t delim
   ' <conf$$subs.awk | sed '
   /^[^""]/{
     N
     s/\n//
   }
   ' >>$CONFIG_STATUS || ac_write_fail=1
   rm -f conf$$subs.awk
   cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   _ACAWK
   cat >>"\$tmp/subs1.awk" <<_ACAWK &&
     for (key in S) S_is_set[key] = 1
     FS = ""
   
 cat >>$CONFIG_STATUS <<_ACEOF  }
 cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof  {
 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b end    line = $ 0
     nfields = split(line, field, "@")
     substed = 0
     len = length(field[1])
     for (i = 2; i < nfields; i++) {
       key = field[i]
       keylen = length(key)
       if (S_is_set[key]) {
         value = S[key]
         line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
         len += length(value) + length(field[++i])
         substed = 1
       } else
         len += 1 + keylen
     }
   
     print line
   }
   
   _ACAWK
 _ACEOF  _ACEOF
 sed '  cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g  if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
 s/^/s,@/; s/!/@,|#_!!_#|/    sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
 :n  else
 t n    cat
 s/'"$ac_delim"'$/,g/; t  fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
 s/$/\\/; p    || { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5
 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n  $as_echo "$as_me: error: could not setup config files machinery" >&2;}
 ' >>$CONFIG_STATUS <conf$$subs.sed     { (exit 1); exit 1; }; }
 rm -f conf$$subs.sed  
 cat >>$CONFIG_STATUS <<_ACEOF  
 :end  
 s/|#_!!_#|//g  
 CEOF$ac_eof  
 _ACEOF  _ACEOF
   
   
 # VPATH may cause trouble with some makes, so we remove $(srcdir),  # VPATH may cause trouble with some makes, so we remove $(srcdir),
 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and  # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
 # trailing colons and then remove the whole line if VPATH becomes empty  # trailing colons and then remove the whole line if VPATH becomes empty
Line 4543  s/^[^=]*=[  ]*$//
Line 5936  s/^[^=]*=[  ]*$//
 }'  }'
 fi  fi
   
 cat >>$CONFIG_STATUS <<\_ACEOF  cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 fi # test -n "$CONFIG_FILES"  fi # test -n "$CONFIG_FILES"
   
   
 for ac_tag in  :F $CONFIG_FILES  eval set X "  :F $CONFIG_FILES      "
   shift
   for ac_tag
 do  do
   case $ac_tag in    case $ac_tag in
   :[FHLC]) ac_mode=$ac_tag; continue;;    :[FHLC]) ac_mode=$ac_tag; continue;;
   esac    esac
   case $ac_mode$ac_tag in    case $ac_mode$ac_tag in
   :[FHL]*:*);;    :[FHL]*:*);;
   :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5    :L* | :C*:*) { { $as_echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
 echo "$as_me: error: Invalid tag $ac_tag." >&2;}  $as_echo "$as_me: error: Invalid tag $ac_tag." >&2;}
    { (exit 1); exit 1; }; };;     { (exit 1); exit 1; }; };;
   :[FH]-) ac_tag=-:-;;    :[FH]-) ac_tag=-:-;;
   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;    :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
Line 4584  echo "$as_me: error: Invalid tag $ac_tag." >&2;}
Line 5979  echo "$as_me: error: Invalid tag $ac_tag." >&2;}
            [\\/$]*) false;;             [\\/$]*) false;;
            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;             *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
            esac ||             esac ||
            { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5             { { $as_echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
 echo "$as_me: error: cannot find input file: $ac_f" >&2;}  $as_echo "$as_me: error: cannot find input file: $ac_f" >&2;}
    { (exit 1); exit 1; }; };;     { (exit 1); exit 1; }; };;
       esac        esac
       ac_file_inputs="$ac_file_inputs $ac_f"        case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
         ac_file_inputs="$ac_file_inputs '$ac_f'"
     done      done
   
     # Let's still pretend it is `configure' which instantiates (i.e., don't      # Let's still pretend it is `configure' which instantiates (i.e., don't
     # use $as_me), people would be surprised to read:      # use $as_me), people would be surprised to read:
     #    /* config.h.  Generated by config.status.  */      #    /* config.h.  Generated by config.status.  */
     configure_input="Generated from "`IFS=:      configure_input='Generated from '`
           echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."            $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
           `' by configure.'
     if test x"$ac_file" != x-; then      if test x"$ac_file" != x-; then
       configure_input="$ac_file.  $configure_input"        configure_input="$ac_file.  $configure_input"
       { echo "$as_me:$LINENO: creating $ac_file" >&5        { $as_echo "$as_me:$LINENO: creating $ac_file" >&5
 echo "$as_me: creating $ac_file" >&6;}  $as_echo "$as_me: creating $ac_file" >&6;}
     fi      fi
       # Neutralize special characters interpreted by sed in replacement strings.
       case $configure_input in #(
       *\&* | *\|* | *\\* )
          ac_sed_conf_input=`$as_echo "$configure_input" |
          sed 's/[\\\\&|]/\\\\&/g'`;; #(
       *) ac_sed_conf_input=$configure_input;;
       esac
   
     case $ac_tag in      case $ac_tag in
     *:-:* | *:-) cat >"$tmp/stdin";;      *:-:* | *:-) cat >"$tmp/stdin" \
         || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
   $as_echo "$as_me: error: could not create $ac_file" >&2;}
      { (exit 1); exit 1; }; } ;;
     esac      esac
     ;;      ;;
   esac    esac
Line 4613  $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \|
Line 6020  $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \|
          X"$ac_file" : 'X\(//\)[^/]' \| \           X"$ac_file" : 'X\(//\)[^/]' \| \
          X"$ac_file" : 'X\(//\)$' \| \           X"$ac_file" : 'X\(//\)$' \| \
          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||           X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
 echo X"$ac_file" |  $as_echo X"$ac_file" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
             s//\1/              s//\1/
             q              q
Line 4639  echo X"$ac_file" |
Line 6046  echo X"$ac_file" |
     as_dirs=      as_dirs=
     while :; do      while :; do
       case $as_dir in #(        case $as_dir in #(
       *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(        *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
       *) as_qdir=$as_dir;;        *) as_qdir=$as_dir;;
       esac        esac
       as_dirs="'$as_qdir' $as_dirs"        as_dirs="'$as_qdir' $as_dirs"
Line 4648  $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| 
Line 6055  $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| 
          X"$as_dir" : 'X\(//\)[^/]' \| \           X"$as_dir" : 'X\(//\)[^/]' \| \
          X"$as_dir" : 'X\(//\)$' \| \           X"$as_dir" : 'X\(//\)$' \| \
          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||           X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 echo X"$as_dir" |  $as_echo X"$as_dir" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{      sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
             s//\1/              s//\1/
             q              q
Line 4669  echo X"$as_dir" |
Line 6076  echo X"$as_dir" |
       test -d "$as_dir" && break        test -d "$as_dir" && break
     done      done
     test -z "$as_dirs" || eval "mkdir $as_dirs"      test -z "$as_dirs" || eval "mkdir $as_dirs"
   } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5    } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
 echo "$as_me: error: cannot create directory $as_dir" >&2;}  $as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
    { (exit 1); exit 1; }; }; }     { (exit 1); exit 1; }; }; }
   ac_builddir=.    ac_builddir=.
   
 case "$ac_dir" in  case "$ac_dir" in
 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;  .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 *)  *)
   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`    ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.    # A ".." for each directory in $ac_dir_suffix.
   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`    ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   case $ac_top_builddir_sub in    case $ac_top_builddir_sub in
   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;    "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;    *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
Line 4713  ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
Line 6120  ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   # CONFIG_FILE    # CONFIG_FILE
   #    #
   
     case $INSTALL in
     [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
     *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
     esac
 _ACEOF  _ACEOF
   
 cat >>$CONFIG_STATUS <<\_ACEOF  cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # If the template does not know about datarootdir, expand it.  # If the template does not know about datarootdir, expand it.
 # FIXME: This hack should be removed a few years after 2.60.  # FIXME: This hack should be removed a few years after 2.60.
 ac_datarootdir_hack=; ac_datarootdir_seen=  ac_datarootdir_hack=; ac_datarootdir_seen=
   
 case `sed -n '/datarootdir/ {  ac_sed_dataroot='
   /datarootdir/ {
   p    p
   q    q
 }  }
Line 4729  case `sed -n '/datarootdir/ {
Line 6141  case `sed -n '/datarootdir/ {
 /@infodir@/p  /@infodir@/p
 /@localedir@/p  /@localedir@/p
 /@mandir@/p  /@mandir@/p
 ' $ac_file_inputs` in  '
   case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
 *datarootdir*) ac_datarootdir_seen=yes;;  *datarootdir*) ac_datarootdir_seen=yes;;
 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)  *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5    { $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
 echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}  $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
 _ACEOF  _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF  cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   ac_datarootdir_hack='    ac_datarootdir_hack='
   s&@datadir@&$datadir&g    s&@datadir@&$datadir&g
   s&@docdir@&$docdir&g    s&@docdir@&$docdir&g
Line 4749  _ACEOF
Line 6162  _ACEOF
 # Neutralize VPATH when `$srcdir' = `.'.  # Neutralize VPATH when `$srcdir' = `.'.
 # Shell code in configure.ac might set extrasub.  # Shell code in configure.ac might set extrasub.
 # FIXME: do we really want to maintain this feature?  # FIXME: do we really want to maintain this feature?
 cat >>$CONFIG_STATUS <<_ACEOF  cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   sed "$ac_vpsub  ac_sed_extra="$ac_vpsub
 $extrasub  $extrasub
 _ACEOF  _ACEOF
 cat >>$CONFIG_STATUS <<\_ACEOF  cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 :t  :t
 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
 s&@configure_input@&$configure_input&;t t  s|@configure_input@|$ac_sed_conf_input|;t t
 s&@top_builddir@&$ac_top_builddir_sub&;t t  s&@top_builddir@&$ac_top_builddir_sub&;t t
   s&@top_build_prefix@&$ac_top_build_prefix&;t t
 s&@srcdir@&$ac_srcdir&;t t  s&@srcdir@&$ac_srcdir&;t t
 s&@abs_srcdir@&$ac_abs_srcdir&;t t  s&@abs_srcdir@&$ac_abs_srcdir&;t t
 s&@top_srcdir@&$ac_top_srcdir&;t t  s&@top_srcdir@&$ac_top_srcdir&;t t
Line 4765  s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
Line 6179  s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
 s&@builddir@&$ac_builddir&;t t  s&@builddir@&$ac_builddir&;t t
 s&@abs_builddir@&$ac_abs_builddir&;t t  s&@abs_builddir@&$ac_abs_builddir&;t t
 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t  s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   s&@INSTALL@&$ac_INSTALL&;t t
 $ac_datarootdir_hack  $ac_datarootdir_hack
 " $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out  "
   eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
     || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
   $as_echo "$as_me: error: could not create $ac_file" >&2;}
      { (exit 1); exit 1; }; }
   
 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&  test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&    { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&    { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
   { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'    { $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined." >&5  which seems to be undefined.  Please make sure it is defined." >&5
 echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'  $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined." >&2;}  which seems to be undefined.  Please make sure it is defined." >&2;}
   
   rm -f "$tmp/stdin"    rm -f "$tmp/stdin"
   case $ac_file in    case $ac_file in
   -) cat "$tmp/out"; rm -f "$tmp/out";;    -) cat "$tmp/out" && rm -f "$tmp/out";;
   *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;    *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
   esac    esac \
     || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
   $as_echo "$as_me: error: could not create $ac_file" >&2;}
      { (exit 1); exit 1; }; }
  ;;   ;;
   
   
Line 4795  _ACEOF
Line 6217  _ACEOF
 chmod +x $CONFIG_STATUS  chmod +x $CONFIG_STATUS
 ac_clean_files=$ac_clean_files_save  ac_clean_files=$ac_clean_files_save
   
   test $ac_write_fail = 0 ||
     { { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5
   $as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;}
      { (exit 1); exit 1; }; }
   
   
 # configure is writing to config.log, and then calls config.status.  # configure is writing to config.log, and then calls config.status.
 # config.status does its own redirection, appending to config.log.  # config.status does its own redirection, appending to config.log.
 # Unfortunately, on DOS this fails, as config.log is still kept open  # Unfortunately, on DOS this fails, as config.log is still kept open
Line 4815  if test "$no_create" != yes; then
Line 6242  if test "$no_create" != yes; then
   # Use ||, not &&, to avoid exiting from the if with $? = 1, which    # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   # would make configure fail if this is the last instruction.    # would make configure fail if this is the last instruction.
   $ac_cs_success || { (exit 1); exit 1; }    $ac_cs_success || { (exit 1); exit 1; }
   fi
   if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
     { $as_echo "$as_me:$LINENO: WARNING: Unrecognized options: $ac_unrecognized_opts" >&5
   $as_echo "$as_me: WARNING: Unrecognized options: $ac_unrecognized_opts" >&2;}
 fi  fi
   
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  Added in v.1.3
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