#! /bin/sh

# Guess values for system-dependent variables and create Makefiles.
# Generated automatically using autoconf version 2.13 
# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.

# Defaults:
ac_help=
ac_default_prefix=/usr/local
# Any additions from configure.in:
ac_help="$ac_help
  --with-enable-debug=yes/no       Specify "yes" to enable a debug build."
ac_help="$ac_help
  --with-lua-dir=DIR       DIR is equal to the install prefix of Lua.
                          Header files are in DIR/include, and Library 
                          files are in DIR/lib"
ac_help="$ac_help
  --with-lua-include-dir=DIR
                          Lua header files are in DIR"
ac_help="$ac_help
  --with-lua-lib-dir=DIR   Lua libraries are in DIR"
ac_help="$ac_help
  --with-lua-lib=LIB       Use -lLIB to link with the lua library"
ac_help="$ac_help
  --with-lualib-dir=DIR       DIR is equal to the install prefix of Lualib.
                          Header files are in DIR/include, and Library 
                          files are in DIR/lib"
ac_help="$ac_help
  --with-lualib-include-dir=DIR
                          Lua header files are in DIR"
ac_help="$ac_help
  --with-lualib-lib-dir=DIR   Lua libraries are in DIR"
ac_help="$ac_help
  --with-lualib-lib=LIB       Use -lLIB to link with the lualib library"
ac_help="$ac_help
  --with-x                use the X Window System"
ac_help="$ac_help
Prefer the Mesa library over a vendors native OpenGL library (default=yes)"
ac_help="$ac_help
$with_Mesa_help_string"
ac_help="$ac_help
  --with-Qt-dir=DIR       DIR is equal to \$QTDIR if you have followed the
                          installation instructions of Trolltech. Header
                          files are in DIR/include, binary utilities are
                          in DIR/bin and the library is in DIR/lib"
ac_help="$ac_help
  --with-Qt-include-dir=DIR
                          Qt header files are in DIR"
ac_help="$ac_help
  --with-Qt-bin-dir=DIR   Qt utilities such as moc and uic are in DIR"
ac_help="$ac_help
  --with-Qt-lib-dir=DIR   The Qt library is in DIR"
ac_help="$ac_help
  --with-Qt-lib=LIB       Use -lLIB to link with the Qt library"

# Initialize some variables set by options.
# The variables have the same names as the options, with
# dashes changed to underlines.
build=NONE
cache_file=./config.cache
exec_prefix=NONE
host=NONE
no_create=
nonopt=NONE
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
target=NONE
verbose=
x_includes=NONE
x_libraries=NONE
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datadir='${prefix}/share'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
libdir='${exec_prefix}/lib'
includedir='${prefix}/include'
oldincludedir='/usr/include'
infodir='${prefix}/info'
mandir='${prefix}/man'

# Initialize some other variables.
subdirs=
MFLAGS= MAKEFLAGS=
SHELL=${CONFIG_SHELL-/bin/sh}
# Maximum number of lines to put in a shell here document.
ac_max_here_lines=12

ac_prev=
for ac_option
do

  # If the previous option needs an argument, assign it.
  if test -n "$ac_prev"; then
    eval "$ac_prev=\$ac_option"
    ac_prev=
    continue
  fi

  case "$ac_option" in
  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  *) ac_optarg= ;;
  esac

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

  case "$ac_option" in

  -bindir | --bindir | --bindi | --bind | --bin | --bi)
    ac_prev=bindir ;;
  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    bindir="$ac_optarg" ;;

  -build | --build | --buil | --bui | --bu)
    ac_prev=build ;;
  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    build="$ac_optarg" ;;

  -cache-file | --cache-file | --cache-fil | --cache-fi \
  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    ac_prev=cache_file ;;
  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    cache_file="$ac_optarg" ;;

  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
    ac_prev=datadir ;;
  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
  | --da=*)
    datadir="$ac_optarg" ;;

  -disable-* | --disable-*)
    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
    fi
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    eval "enable_${ac_feature}=no" ;;

  -enable-* | --enable-*)
    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
    fi
    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
    case "$ac_option" in
      *=*) ;;
      *) ac_optarg=yes ;;
    esac
    eval "enable_${ac_feature}='$ac_optarg'" ;;

  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  | --exec | --exe | --ex)
    ac_prev=exec_prefix ;;
  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  | --exec=* | --exe=* | --ex=*)
    exec_prefix="$ac_optarg" ;;

  -gas | --gas | --ga | --g)
    # Obsolete; use --with-gas.
    with_gas=yes ;;

  -help | --help | --hel | --he)
    # Omit some internal or obsolete options to make the list less imposing.
    # This message is too long to be a string in the A/UX 3.1 sh.
    cat << EOF
Usage: configure [options] [host]
Options: [defaults in brackets after descriptions]
Configuration:
  --cache-file=FILE       cache test results in FILE
  --help                  print this message
  --no-create             do not create output files
  --quiet, --silent       do not print \`checking...' messages
  --version               print the version of autoconf that created configure
Directory and file names:
  --prefix=PREFIX         install architecture-independent files in PREFIX
                          [$ac_default_prefix]
  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                          [same as prefix]
  --bindir=DIR            user executables in DIR [EPREFIX/bin]
  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
  --datadir=DIR           read-only architecture-independent data in DIR
                          [PREFIX/share]
  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
                          [PREFIX/com]
  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
  --includedir=DIR        C header files in DIR [PREFIX/include]
  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
  --infodir=DIR           info documentation in DIR [PREFIX/info]
  --mandir=DIR            man documentation in DIR [PREFIX/man]
  --srcdir=DIR            find the sources in DIR [configure dir or ..]
  --program-prefix=PREFIX prepend PREFIX to installed program names
  --program-suffix=SUFFIX append SUFFIX to installed program names
  --program-transform-name=PROGRAM
                          run sed PROGRAM on installed program names
EOF
    cat << EOF
Host type:
  --build=BUILD           configure for building on BUILD [BUILD=HOST]
  --host=HOST             configure for HOST [guessed]
  --target=TARGET         configure for TARGET [TARGET=HOST]
Features and packages:
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  --x-includes=DIR        X include files are in DIR
  --x-libraries=DIR       X library files are in DIR
EOF
    if test -n "$ac_help"; then
      echo "--enable and --with options recognized:$ac_help"
    fi
    exit 0 ;;

  -host | --host | --hos | --ho)
    ac_prev=host ;;
  -host=* | --host=* | --hos=* | --ho=*)
    host="$ac_optarg" ;;

  -includedir | --includedir | --includedi | --included | --include \
  | --includ | --inclu | --incl | --inc)
    ac_prev=includedir ;;
  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  | --includ=* | --inclu=* | --incl=* | --inc=*)
    includedir="$ac_optarg" ;;

  -infodir | --infodir | --infodi | --infod | --info | --inf)
    ac_prev=infodir ;;
  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    infodir="$ac_optarg" ;;

  -libdir | --libdir | --libdi | --libd)
    ac_prev=libdir ;;
  -libdir=* | --libdir=* | --libdi=* | --libd=*)
    libdir="$ac_optarg" ;;

  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  | --libexe | --libex | --libe)
    ac_prev=libexecdir ;;
  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  | --libexe=* | --libex=* | --libe=*)
    libexecdir="$ac_optarg" ;;

  -localstatedir | --localstatedir | --localstatedi | --localstated \
  | --localstate | --localstat | --localsta | --localst \
  | --locals | --local | --loca | --loc | --lo)
    ac_prev=localstatedir ;;
  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
    localstatedir="$ac_optarg" ;;

  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    ac_prev=mandir ;;
  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    mandir="$ac_optarg" ;;

  -nfp | --nfp | --nf)
    # Obsolete; use --without-fp.
    with_fp=no ;;

  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c)
    no_create=yes ;;

  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    no_recursion=yes ;;

  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  | --oldin | --oldi | --old | --ol | --o)
    ac_prev=oldincludedir ;;
  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    oldincludedir="$ac_optarg" ;;

  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    ac_prev=prefix ;;
  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    prefix="$ac_optarg" ;;

  -program-prefix | --program-prefix | --program-prefi | --program-pref \
  | --program-pre | --program-pr | --program-p)
    ac_prev=program_prefix ;;
  -program-prefix=* | --program-prefix=* | --program-prefi=* \
  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    program_prefix="$ac_optarg" ;;

  -program-suffix | --program-suffix | --program-suffi | --program-suff \
  | --program-suf | --program-su | --program-s)
    ac_prev=program_suffix ;;
  -program-suffix=* | --program-suffix=* | --program-suffi=* \
  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    program_suffix="$ac_optarg" ;;

  -program-transform-name | --program-transform-name \
  | --program-transform-nam | --program-transform-na \
  | --program-transform-n | --program-transform- \
  | --program-transform | --program-transfor \
  | --program-transfo | --program-transf \
  | --program-trans | --program-tran \
  | --progr-tra | --program-tr | --program-t)
    ac_prev=program_transform_name ;;
  -program-transform-name=* | --program-transform-name=* \
  | --program-transform-nam=* | --program-transform-na=* \
  | --program-transform-n=* | --program-transform-=* \
  | --program-transform=* | --program-transfor=* \
  | --program-transfo=* | --program-transf=* \
  | --program-trans=* | --program-tran=* \
  | --progr-tra=* | --program-tr=* | --program-t=*)
    program_transform_name="$ac_optarg" ;;

  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  | -silent | --silent | --silen | --sile | --sil)
    silent=yes ;;

  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    ac_prev=sbindir ;;
  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  | --sbi=* | --sb=*)
    sbindir="$ac_optarg" ;;

  -sharedstatedir | --sharedstatedir | --sharedstatedi \
  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  | --sharedst | --shareds | --shared | --share | --shar \
  | --sha | --sh)
    ac_prev=sharedstatedir ;;
  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  | --sha=* | --sh=*)
    sharedstatedir="$ac_optarg" ;;

  -site | --site | --sit)
    ac_prev=site ;;
  -site=* | --site=* | --sit=*)
    site="$ac_optarg" ;;

  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    ac_prev=srcdir ;;
  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    srcdir="$ac_optarg" ;;

  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  | --syscon | --sysco | --sysc | --sys | --sy)
    ac_prev=sysconfdir ;;
  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    sysconfdir="$ac_optarg" ;;

  -target | --target | --targe | --targ | --tar | --ta | --t)
    ac_prev=target ;;
  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
    target="$ac_optarg" ;;

  -v | -verbose | --verbose | --verbos | --verbo | --verb)
    verbose=yes ;;

  -version | --version | --versio | --versi | --vers)
    echo "configure generated by autoconf version 2.13"
    exit 0 ;;

  -with-* | --with-*)
    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    case "$ac_option" in
      *=*) ;;
      *) ac_optarg=yes ;;
    esac
    eval "with_${ac_package}='$ac_optarg'" ;;

  -without-* | --without-*)
    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
    # Reject names that are not valid shell variable names.
    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
    fi
    ac_package=`echo $ac_package| sed 's/-/_/g'`
    eval "with_${ac_package}=no" ;;

  --x)
    # Obsolete; use --with-x.
    with_x=yes ;;

  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  | --x-incl | --x-inc | --x-in | --x-i)
    ac_prev=x_includes ;;
  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
    x_includes="$ac_optarg" ;;

  -x-libraries | --x-libraries | --x-librarie | --x-librari \
  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
    ac_prev=x_libraries ;;
  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
    x_libraries="$ac_optarg" ;;

  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
    ;;

  *)
    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
      echo "configure: warning: $ac_option: invalid host type" 1>&2
    fi
    if test "x$nonopt" != xNONE; then
      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
    fi
    nonopt="$ac_option"
    ;;

  esac
done

if test -n "$ac_prev"; then
  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
fi

trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15

# File descriptor usage:
# 0 standard input
# 1 file creation
# 2 errors and warnings
# 3 some systems may open it to /dev/tty
# 4 used on the Kubota Titan
# 6 checking for... messages and results
# 5 compiler messages saved in config.log
if test "$silent" = yes; then
  exec 6>/dev/null
else
  exec 6>&1
fi
exec 5>./config.log

echo "\
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
" 1>&5

# Strip out --no-create and --no-recursion so they do not pile up.
# Also quote any args containing shell metacharacters.
ac_configure_args=
for ac_arg
do
  case "$ac_arg" in
  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  | --no-cr | --no-c) ;;
  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
  esac
done

# NLS nuisances.
# Only set these to C if already set.  These must not be set unconditionally
# because not all systems understand e.g. LANG=C (notably SCO).
# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
# Non-C LC_CTYPE values break the ctype check.
if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi

# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -rf conftest* confdefs.h
# AIX cpp loses on an empty file, so make sure it contains at least a newline.
echo > confdefs.h

# A filename unique to this package, relative to the directory that
# configure is in, which we can look for to find out if srcdir is correct.
ac_unique_file=src/version.h 

# Find the source files, if location was not specified.
if test -z "$srcdir"; then
  ac_srcdir_defaulted=yes
  # Try the directory containing this script, then its parent.
  ac_prog=$0
  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
  srcdir=$ac_confdir
  if test ! -r $srcdir/$ac_unique_file; then
    srcdir=..
  fi
else
  ac_srcdir_defaulted=no
fi
if test ! -r $srcdir/$ac_unique_file; then
  if test "$ac_srcdir_defaulted" = yes; then
    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
  else
    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
  fi
fi
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`

# Prefer explicitly selected file to automatically selected ones.
if test -z "$CONFIG_SITE"; then
  if test "x$prefix" != xNONE; then
    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
  else
    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
  fi
fi
for ac_site_file in $CONFIG_SITE; do
  if test -r "$ac_site_file"; then
    echo "loading site script $ac_site_file"
    . "$ac_site_file"
  fi
done

if test -r "$cache_file"; then
  echo "loading cache $cache_file"
  . $cache_file
else
  echo "creating cache $cache_file"
  > $cache_file
fi

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

ac_exeext=
ac_objext=o
if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
    ac_n= ac_c='
' ac_t='	'
  else
    ac_n=-n ac_c= ac_t=
  fi
else
  ac_n= ac_c='\c' ac_t=
fi



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="$ac_aux_dir/install.sh -c"
    break
  fi
done
if test -z "$ac_aux_dir"; then
  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
fi
ac_config_guess=$ac_aux_dir/config.guess
ac_config_sub=$ac_aux_dir/config.sub
ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.

am__api_version="1.4"
# Find a good install program.  We prefer a C program (faster),
# so one script is as good as another.  But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# 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"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
echo "configure:602: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
  for ac_dir in $PATH; do
    # Account for people who put trailing slashes in PATH elements.
    case "$ac_dir/" in
    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/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
        if test -f $ac_dir/$ac_prog; then
	  if test $ac_prog = install &&
            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
	    # AIX install.  It has an incompatible calling convention.
	    :
	  else
	    ac_cv_path_install="$ac_dir/$ac_prog -c"
	    break 2
	  fi
	fi
      done
      ;;
    esac
  done
  IFS="$ac_save_IFS"

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.  We don't cache a
    # path for INSTALL within a source directory, because that will
    # break other packages using the cache if that directory is
    # removed, or if the path is relative.
    INSTALL="$ac_install_sh"
  fi
fi
echo "$ac_t""$INSTALL" 1>&6

# 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}'

test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'

test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'

echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
echo "configure:655: checking whether build environment is sane" >&5
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments.  Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
   set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
   if test "$*" = "X"; then
      # -L didn't work.
      set X `ls -t $srcdir/configure conftestfile`
   fi
   if test "$*" != "X $srcdir/configure conftestfile" \
      && test "$*" != "X conftestfile $srcdir/configure"; then

      # If neither matched, then we have a broken ls.  This can happen
      # if, for instance, CONFIG_SHELL is bash and it inherits a
      # broken ls alias from the environment.  This has actually
      # happened.  Such a system could not be considered "sane".
      { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
alias in your environment" 1>&2; exit 1; }
   fi

   test "$2" = conftestfile
   )
then
   # Ok.
   :
else
   { echo "configure: error: newly created file is older than distributed files!
Check your system clock" 1>&2; exit 1; }
fi
rm -f conftest*
echo "$ac_t""yes" 1>&6
if test "$program_transform_name" = s,x,x,; then
  program_transform_name=
else
  # Double any \ or $.  echo might interpret backslashes.
  cat <<\EOF_SED > conftestsed
s,\\,\\\\,g; s,\$,$$,g
EOF_SED
  program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
  rm -f conftestsed
fi
test "$program_prefix" != NONE &&
  program_transform_name="s,^,${program_prefix},; $program_transform_name"
# Use a double $ so make ignores it.
test "$program_suffix" != NONE &&
  program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"

# sed with no file args requires a program.
test "$program_transform_name" = "" && program_transform_name="s,x,x,"

echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
echo "configure:712: checking whether ${MAKE-make} sets \${MAKE}" >&5
set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftestmake <<\EOF
all:
	@echo 'ac_maketemp="${MAKE}"'
EOF
# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
if test -n "$ac_maketemp"; then
  eval ac_cv_prog_make_${ac_make}_set=yes
else
  eval ac_cv_prog_make_${ac_make}_set=no
fi
rm -f conftestmake
fi
if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  SET_MAKE=
else
  echo "$ac_t""no" 1>&6
  SET_MAKE="MAKE=${MAKE-make}"
fi


PACKAGE=mm3d

VERSION=1.2.4 

if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
  { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
fi
cat >> confdefs.h <<EOF
#define PACKAGE "$PACKAGE"
EOF

cat >> confdefs.h <<EOF
#define VERSION "$VERSION"
EOF



missing_dir=`cd $ac_aux_dir && pwd`
echo $ac_n "checking for working aclocal-${am__api_version}""... $ac_c" 1>&6
echo "configure:758: checking for working aclocal-${am__api_version}" >&5
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf.  Sigh.
if (aclocal-${am__api_version} --version) < /dev/null > /dev/null 2>&1; then
   ACLOCAL=aclocal-${am__api_version}
   echo "$ac_t""found" 1>&6
else
   ACLOCAL="$missing_dir/missing aclocal-${am__api_version}"
   echo "$ac_t""missing" 1>&6
fi

echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
echo "configure:771: checking for working autoconf" >&5
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf.  Sigh.
if (autoconf --version) < /dev/null > /dev/null 2>&1; then
   AUTOCONF=autoconf
   echo "$ac_t""found" 1>&6
else
   AUTOCONF="$missing_dir/missing autoconf"
   echo "$ac_t""missing" 1>&6
fi

echo $ac_n "checking for working automake-${am__api_version}""... $ac_c" 1>&6
echo "configure:784: checking for working automake-${am__api_version}" >&5
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf.  Sigh.
if (automake-${am__api_version} --version) < /dev/null > /dev/null 2>&1; then
   AUTOMAKE=automake-${am__api_version}
   echo "$ac_t""found" 1>&6
else
   AUTOMAKE="$missing_dir/missing automake-${am__api_version}"
   echo "$ac_t""missing" 1>&6
fi

echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
echo "configure:797: checking for working autoheader" >&5
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf.  Sigh.
if (autoheader --version) < /dev/null > /dev/null 2>&1; then
   AUTOHEADER=autoheader
   echo "$ac_t""found" 1>&6
else
   AUTOHEADER="$missing_dir/missing autoheader"
   echo "$ac_t""missing" 1>&6
fi

echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
echo "configure:810: checking for working makeinfo" >&5
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf.  Sigh.
if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
   MAKEINFO=makeinfo
   echo "$ac_t""found" 1>&6
else
   MAKEINFO="$missing_dir/missing makeinfo"
   echo "$ac_t""missing" 1>&6
fi






# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:830: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="gcc"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

if test -z "$CC"; then
  # Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:860: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_prog_rejected=no
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
        ac_prog_rejected=yes
	continue
      fi
      ac_cv_prog_CC="cc"
      break
    fi
  done
  IFS="$ac_save_ifs"
if test $ac_prog_rejected = yes; then
  # We found a bogon in the path, so make sure we never use it.
  set dummy $ac_cv_prog_CC
  shift
  if test $# -gt 0; then
    # We chose a different compiler from the bogus one.
    # However, it has the same basename, so the bogon will be chosen
    # first if we set CC to just the basename; use the full file name.
    shift
    set dummy "$ac_dir/$ac_word" "$@"
    shift
    ac_cv_prog_CC="$@"
  fi
fi
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

  if test -z "$CC"; then
    case "`uname -s`" in
    *win32* | *WIN32*)
      # Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:911: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CC"; then
  ac_cv_prog_CC="$CC" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CC="cl"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
  echo "$ac_t""$CC" 1>&6
else
  echo "$ac_t""no" 1>&6
fi
 ;;
    esac
  fi
  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
fi

echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:943: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5

ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

cat > conftest.$ac_ext << EOF

#line 954 "configure"
#include "confdefs.h"

main(){return(0);}
EOF
if { (eval echo configure:959: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  ac_cv_prog_cc_works=yes
  # If we can't run a trivial program, we are probably using a cross compiler.
  if (./conftest; exit) 2>/dev/null; then
    ac_cv_prog_cc_cross=no
  else
    ac_cv_prog_cc_cross=yes
  fi
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_prog_cc_works=no
fi
rm -fr conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
if test $ac_cv_prog_cc_works = no; then
  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:985: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross

echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
echo "configure:990: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.c <<EOF
#ifdef __GNUC__
  yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:999: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
  ac_cv_prog_gcc=yes
else
  ac_cv_prog_gcc=no
fi
fi

echo "$ac_t""$ac_cv_prog_gcc" 1>&6

if test $ac_cv_prog_gcc = yes; then
  GCC=yes
else
  GCC=
fi

ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
echo "configure:1018: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo 'void f(){}' > conftest.c
if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
  ac_cv_prog_cc_g=yes
else
  ac_cv_prog_cc_g=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
if test "$ac_test_CFLAGS" = set; then
  CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
  if test "$GCC" = yes; then
    CFLAGS="-g -O2"
  else
    CFLAGS="-g"
  fi
else
  if test "$GCC" = yes; then
    CFLAGS="-O2"
  else
    CFLAGS=
  fi
fi

for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1054: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$CXX"; then
  ac_cv_prog_CXX="$CXX" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_CXX="$ac_prog"
      break
    fi
  done
  IFS="$ac_save_ifs"
fi
fi
CXX="$ac_cv_prog_CXX"
if test -n "$CXX"; then
  echo "$ac_t""$CXX" 1>&6
else
  echo "$ac_t""no" 1>&6
fi

test -n "$CXX" && break
done
test -n "$CXX" || CXX="gcc"


echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:1086: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5

ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross

cat > conftest.$ac_ext << EOF

#line 1097 "configure"
#include "confdefs.h"

int main(){return(0);}
EOF
if { (eval echo configure:1102: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  ac_cv_prog_cxx_works=yes
  # If we can't run a trivial program, we are probably using a cross compiler.
  if (./conftest; exit) 2>/dev/null; then
    ac_cv_prog_cxx_cross=no
  else
    ac_cv_prog_cxx_cross=yes
  fi
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  ac_cv_prog_cxx_works=no
fi
rm -fr conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
if test $ac_cv_prog_cxx_works = no; then
  { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:1128: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
cross_compiling=$ac_cv_prog_cxx_cross

echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
echo "configure:1133: checking whether we are using GNU C++" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.C <<EOF
#ifdef __GNUC__
  yes;
#endif
EOF
if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1142: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
  ac_cv_prog_gxx=yes
else
  ac_cv_prog_gxx=no
fi
fi

echo "$ac_t""$ac_cv_prog_gxx" 1>&6

if test $ac_cv_prog_gxx = yes; then
  GXX=yes
else
  GXX=
fi

ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS=
echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
echo "configure:1161: checking whether ${CXX-g++} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  echo 'void f(){}' > conftest.cc
if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
  ac_cv_prog_cxx_g=yes
else
  ac_cv_prog_cxx_g=no
fi
rm -f conftest*

fi

echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
if test "$ac_test_CXXFLAGS" = set; then
  CXXFLAGS="$ac_save_CXXFLAGS"
elif test $ac_cv_prog_cxx_g = yes; then
  if test "$GXX" = yes; then
    CXXFLAGS="-g -O2"
  else
    CXXFLAGS="-g"
  fi
else
  if test "$GXX" = yes; then
    CXXFLAGS="-O2"
  else
    CXXFLAGS=
  fi
fi

# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1195: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  if test -n "$RANLIB"; then
  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
  ac_dummy="$PATH"
  for ac_dir in $ac_dummy; do
    test -z "$ac_dir" && ac_dir=.
    if test -f $ac_dir/$ac_word; then
      ac_cv_prog_RANLIB="ranlib"
      break
    fi
  done
  IFS="$ac_save_ifs"
  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
fi
fi
RANLIB="$ac_cv_prog_RANLIB"
if test -n "$RANLIB"; then
  echo "$ac_t""$RANLIB" 1>&6
else
  echo "$ac_t""no" 1>&6
fi


  

  echo $ac_n "checking for debug""... $ac_c" 1>&6
echo "configure:1226: checking for debug" >&5

  # Check whether --with-enable-debug or --without-enable-debug was given.
if test "${with_enable_debug+set}" = set; then
  withval="$with_enable_debug"
  :
fi


  is_debug=no

  enable_debug_save_CFLAGS="${CFLAGS}"
  enable_debug_save_CXXFLAGS="${CXXFLAGS}"
  enable_debug_save_LDFLAGS="${LDFLAGS}"
  if test x"$with_enable_debug" = xyes; then
    CFLAGS="-g"
    CXXFLAGS="${CFLAGS}"
    LDFLAGS=""
  else
    CFLAGS="-O2 -fomit-frame-pointer -fno-math-errno"
    CXXFLAGS="${CFLAGS}"
    LDFLAGS="-fomit-frame-pointer -fno-math-errno"
  fi

   cat > conftest.$ac_ext <<EOF
#line 1251 "configure"
#include "confdefs.h"
#include <stdio.h>
int main() {

; return 0; }
EOF
if { (eval echo configure:1258: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  
    if test x"$with_enable_debug" = xyes; then
      cat >> confdefs.h <<\EOF
#define CODE_DEBUG  1
EOF

      is_debug=yes
    fi
   
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  
    if test x"$with_enable_debug" = xyes; then
      CFLAGS="${enable_debug_save_CFLAGS}"
      CXXFLAGS="${enable_debug_save_CXXFLAGS}"
      LDFLAGS="${enable_debug_save_LDFLAGS}"
      cat >> confdefs.h <<\EOF
#define CODE_DEBUG  1
EOF

      is_debug=yes
    else
      CFLAGS="${enable_debug_save_CFLAGS}"
      CXXFLAGS="${enable_debug_save_CXXFLAGS}"
      LDFLAGS="${enable_debug_save_LDFLAGS}"
    fi
   
fi
rm -f conftest*
  echo "$ac_t""$is_debug" 1>&6


  ansi=
  if test -z "$ansi"; then
    msg="for C compiler warning flags"
  else
    msg="for C compiler warning and ANSI conformance flags"
  fi
  echo $ac_n "checking $msg""... $ac_c" 1>&6
echo "configure:1301: checking $msg" >&5
if eval "test \"`echo '$''{'vl_cv_prog_cc_warnings'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
    if test -n "$CC"; then
      cat > conftest.c <<EOF
int main(int argc, char **argv) { return 0; }
EOF

            if test "$GCC" = "yes"; then
        if test -z "$ansi"; then
          vl_cv_prog_cc_warnings="-Wall"
        else
          vl_cv_prog_cc_warnings="-Wall -ansi -pedantic"
        fi

                                                
            elif $CC -V 2>&1 | grep -i "WorkShop" > /dev/null 2>&1 &&
           $CC -c -v -Xc conftest.c > /dev/null 2>&1 &&
           test -f conftest.o; then
        if test -z "$ansi"; then
          vl_cv_prog_cc_warnings="-v"
        else
          vl_cv_prog_cc_warnings="-v -Xc"
        fi

            elif $CC -V 2>&1 | grep -i "Digital UNIX Compiler" > /dev/null 2>&1 &&
           $CC -c -verbose -w0 -warnprotos -std1 conftest.c > /dev/null 2>&1 &&
           test -f conftest.o; then
        if test -z "$ansi"; then
          vl_cv_prog_cc_warnings="-verbose -w0 -warnprotos"
        else
          vl_cv_prog_cc_warnings="-verbose -w0 -warnprotos -std1"
        fi

            elif $CC 2>&1 | grep -i "C for AIX Compiler" > /dev/null 2>&1 &&
           $CC -c -qlanglvl=ansi -qinfo=all conftest.c > /dev/null 2>&1 &&
           test -f conftest.o; then
        if test -z "$ansi"; then
          vl_cv_prog_cc_warnings="-qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd"
        else
          vl_cv_prog_cc_warnings="-qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd -qlanglvl=ansi"
        fi

            elif $CC -version 2>&1 | grep -i "MIPSpro Compilers" > /dev/null 2>&1 &&
           $CC -c -fullwarn -ansi -ansiE conftest.c > /dev/null 2>&1 &&
           test -f conftest.o; then
        if test -z "$ansi"; then
          vl_cv_prog_cc_warnings="-fullwarn"
        else
          vl_cv_prog_cc_warnings="-fullwarn -ansi -ansiE"
        fi

            elif what $CC 2>&1 | grep -i "HP C Compiler" > /dev/null 2>&1 &&
           $CC -c -Aa +w1 conftest.c > /dev/null 2>&1 &&
           test -f conftest.o; then
        if test -z "$ansi"; then
          vl_cv_prog_cc_warnings="+w1"
        else
          vl_cv_prog_cc_warnings="+w1 -Aa"
        fi

            elif $CC -V 2>&1 | grep "/SX" > /dev/null 2>&1 &&
           $CC -c -pvctl,fullmsg -Xc conftest.c > /dev/null 2>&1 &&
           test -f conftest.o; then
        if test -z "$ansi"; then
          vl_cv_prog_cc_warnings="-pvctl,fullmsg"
        else
          vl_cv_prog_cc_warnings="-pvctl,fullmsg -Xc"
        fi

            elif $CC -V 2>&1 | grep -i "Cray" > /dev/null 2>&1 &&
           $CC -c -h msglevel 2 conftest.c > /dev/null 2>&1 &&
           test -f conftest.o; then
        if test -z "$ansi"; then
          vl_cv_prog_cc_warnings="-h msglevel 2"
        else
          vl_cv_prog_cc_warnings="-h msglevel 2 -h conform"
        fi

      fi
      rm -f conftest.*
    fi
    if test -n "$vl_cv_prog_cc_warnings"; then
      CFLAGS="$CFLAGS $vl_cv_prog_cc_warnings"
      CXXFLAGS="$CXXFLAGS $vl_cv_prog_cc_warnings"
    else
      vl_cv_prog_cc_warnings="unknown"
    fi
  
fi

echo "$ac_t""$vl_cv_prog_cc_warnings" 1>&6


  

  echo $ac_n "checking for lua""... $ac_c" 1>&6
echo "configure:1400: checking for lua" >&5

  # Check whether --with-lua-dir or --without-lua-dir was given.
if test "${with_lua_dir+set}" = set; then
  withval="$with_lua_dir"
  :
fi

  # Check whether --with-lua-include-dir or --without-lua-include-dir was given.
if test "${with_lua_include_dir+set}" = set; then
  withval="$with_lua_include_dir"
  :
fi

  # Check whether --with-lua-lib-dir or --without-lua-lib-dir was given.
if test "${with_lua_lib_dir+set}" = set; then
  withval="$with_lua_lib_dir"
  :
fi

  # Check whether --with-lua-lib or --without-lua-lib was given.
if test "${with_lua_lib+set}" = set; then
  withval="$with_lua_lib"
  :
fi

  if test x"$with_lua_dir" = x &&
     test x"$with_lua_include_dir" = x &&
     test x"$with_lua_lib_dir" = x &&
     test x"$with_lua_lib" = x; then
    # user did not request Lua support, disable it
    have_lua="disabled"
  else
    # "yes" is a bogus option
    if test x"$with_lua_dir" = xyes; then
      with_lua_dir=
    fi
    if test x"$with_lua_include_dir" = xyes; then
      with_lua_include_dir=
    fi
    if test x"$with_lua_lib_dir" = xyes; then
      with_lua_lib_dir=
    fi
    if test x"$with_lua_lib" = xyes; then
      with_lua_lib=
    fi
    # No lua unless we discover otherwise
    have_lua=no
    # Check whether we are requested to link with a specific version
    if test x"$with_lua_lib" != x; then
      ksw_lua_lib="$with_lua_lib"
    fi
    # Check whether we were supplied with an answer already
    if test x"$with_lua_dir" != x; then
      have_lua=yes
      ksw_lua_dir="$with_lua_dir"
      ksw_lua_include_dir="$with_lua_dir/include"
      ksw_lua_lib_dir="$with_lua_dir/lib"
      # Only search for the lib if the user did not define one already
      if test x"$ksw_lua_lib" = x; then
        ksw_lua_lib="`ls $ksw_lua_lib_dir/liblua5* 2> /dev/null | sed -n 1p |
                     sed s@$ksw_lua_lib_dir/lib@@ | sed s@[.].*@@`"
      fi
      if test x"$ksw_lua_lib" = x; then
        ksw_lua_lib="`ls $ksw_lua_lib_dir/liblua.* 2> /dev/null | sed -n 1p |
                     sed s@$ksw_lua_lib_dir/lib@@ | sed s@[.].*@@`"
      fi
      ksw_lua_LIBS="-L$ksw_lua_lib_dir -l$ksw_lua_lib"
    else
      # Use cached value or do search, starting with suggestions from
      # the command line
      if eval "test \"`echo '$''{'ksw_cv_have_lua'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
        # We are not given a solution and there is no cached value.
        ksw_lua_dir=
        if test x"$ksw_lua_include_dir" = x; then
           ksw_lua_include_dir="`ls -dr /usr/include/lua.h /usr/local/include/lua.h /usr/include/lua*/lua.h /usr/local/include/lua*/lua.h 2> /dev/null | sed -n 1p |
                        sed s@/lua.h@@`"
        fi
        if test x"$ksw_lua_lib" = x; then
           ksw_lua_lib_dir="`ls -dr /usr/lib/liblua5* /usr/lib/liblua.* /usr/local/lib/liblua5* /usr/local/lib/liblua.* 2> /dev/null | sed -n 1p`"
           ksw_lua_lib="`echo $ksw_lua_lib_dir | sed 's@/.*/@@' `"
           ksw_lua_lib_dir="`echo $ksw_lua_lib_dir | sed s@/$ksw_lua_lib@@ `"
           ksw_lua_lib="`echo $ksw_lua_lib | sed s@[.].*@@ | sed s@^lib@@ `"
        fi

        if test x"$ksw_lua_lib" != x; then
          if test x"$ksw_lua_lib_dir" = x; then
             ksw_lua_LIBS="-l$ksw_lua_lib"
          else
             ksw_lua_LIBS="-L$ksw_lua_lib_dir -l$ksw_lua_lib"
          fi
          # Record where we found lua for the cache.
          ksw_cv_have_lua="have_lua=yes                  \
                       ksw_lua_dir=$ksw_lua_dir          \
               ksw_lua_include_dir=$ksw_lua_include_dir  \
                      ksw_lua_LIBS=\"$ksw_lua_LIBS\""
        fi
      
fi
      eval "$ksw_cv_have_lua"
    fi # all $ksw_lua_* are set
  fi   # $have_lua reflects the system status
  if test x"$have_lua" = xyes; then
    LUA_CCFLAGS="-I$ksw_lua_include_dir"
    LUA_DIR="$ksw_lua_dir"
    LUA_LIBS="$ksw_lua_LIBS"
    # All variables are defined, report the result
    cat >> confdefs.h <<\EOF
#define HAVE_LUA  1
EOF

    echo "$ac_t""$have_lua:
    LUA_CCFLAGS=$LUA_CCFLAGS
    LUA_DIR=$LUA_DIR
    LUA_LIBS=$LUA_LIBS " 1>&6
  else
    # lua was not found
    LUA_CCFLAGS=
    LUA_DIR=
    LUA_LIBS=
    echo "$ac_t""$have_lua" 1>&6
  fi
  
  
  

  #### Being paranoid:
  if test x"$have_lua" = xyes; then
    echo $ac_n "checking correct functioning of lua installation""... $ac_c" 1>&6
echo "configure:1532: checking correct functioning of lua installation" >&5
    if eval "test \"`echo '$''{'ksw_cv_lua_test_result'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
      cat > ksw_lua_test.h << EOF
EOF

      cat > ksw_lua_test.c << EOF
#include "ksw_lua_test.h"
#include <lua.h>
#include <lauxlib.h>
//#include <lualib.h>

int main( int argc, char **argv )
{
   lua_State * L = lua_open();
   //luaopen_math( L );
   lua_close( L );
   return( 0 );
}
EOF

      ksw_cv_lua_test_result="failure"
        ksw_try_1="$CC $LUA_CCFLAGS $LUA_LIBS -o ksw_lua_test ksw_lua_test.c >/dev/null 2>ksw_lua_test_1.out"
        { (eval echo configure:1557: \"$ksw_try_1\") 1>&5; (eval $ksw_try_1) 2>&5; }
        ksw_err_1=`grep -v '^ *+' ksw_lua_test_1.out | grep -v "^ksw_lua_test.{$ac_ext}\$"`
        if test x"$ksw_err_1" != x; then
          echo "$ksw_err_1" >&5
          echo "configure: could not compile:" >&5
          cat ksw_lua_test.c >&5
        else
         ksw_cv_lua_test_result="success"
        fi
      fi
    
fi
    echo "$ac_t""$ksw_cv_lua_test_result" 1>&6;
    if test x"$ksw_cv_lua_test_result" = "xfailure"; then
      { echo "configure: error: Failed to find matching components of a complete
                  lua installation. Try using more options,
                  see ./configure --help." 1>&2; exit 1; }
    fi

    rm -f ksw_lua_test.h \
          ksw_lua_test.c ksw_lua_test.o ksw_lua_test \
          ksw_lua_test_1.out


   if test x"${LUA_LIBS}" != x; then
   
  
  

  echo $ac_n "checking for lualib""... $ac_c" 1>&6
echo "configure:1587: checking for lualib" >&5

  # Check whether --with-lualib-dir or --without-lualib-dir was given.
if test "${with_lualib_dir+set}" = set; then
  withval="$with_lualib_dir"
  :
fi

  # Check whether --with-lualib-include-dir or --without-lualib-include-dir was given.
if test "${with_lualib_include_dir+set}" = set; then
  withval="$with_lualib_include_dir"
  :
fi

  # Check whether --with-lualib-lib-dir or --without-lualib-lib-dir was given.
if test "${with_lualib_lib_dir+set}" = set; then
  withval="$with_lualib_lib_dir"
  :
fi

  # Check whether --with-lualib-lib or --without-lualib-lib was given.
if test "${with_lualib_lib+set}" = set; then
  withval="$with_lualib_lib"
  :
fi

  if test x"$with_lualib_dir" = x"no" ||
     test x"$with_lualib_include_dir" = x"no" ||
     test x"$with_lualib_lib_dir" = x"no" ||
     test x"$with_lualib_lib" = x"no"; then
    # user disabled lualib. Leave cache alone.
    have_lualib="User disabled lualib."
  else
    # "yes" is a bogus option
    if test x"$with_lualib_dir" = xyes; then
      with_lualib_dir=
    fi
    if test x"$with_lualib_include_dir" = xyes; then
      with_lualib_include_dir=
    fi
    if test x"$with_lualib_lib_dir" = xyes; then
      with_lualib_lib_dir=
    fi
    if test x"$with_lualib_lib" = xyes; then
      with_lualib_lib=
    fi
    # No lualib unless we discover otherwise
    have_lualib=no
    # Check whether we are requested to link with a specific version
    if test x"$with_lualib_lib" != x; then
      ksw_lualib_lib="$with_lualib_lib"
    fi
    # Check whether we were supplied with an answer already
    if test x"$with_lualib_dir" != x; then
      have_lualib=yes
      ksw_lualib_dir="$with_lualib_dir"
      ksw_lualib_include_dir="$with_lualib_dir/include"
      ksw_lualib_lib_dir="$with_lualib_dir/lib"
      # Only search for the lib if the user did not define one already
      if test x"$ksw_lualib_lib" = x; then
        ksw_lualib_lib="`ls $ksw_lualib_lib_dir/liblualib5* 2> /dev/null | sed -n 1p |
                     sed s@$ksw_lualib_lib_dir/lib@@ | sed s@[.].*@@`"
      fi
      if test x"$ksw_lualib_lib" = x; then
        ksw_lualib_lib="`ls $ksw_lualib_lib_dir/liblualib.* 2> /dev/null | sed -n 1p |
                     sed s@$ksw_lualib_lib_dir/lib@@ | sed s@[.].*@@`"
      fi
      ksw_lualib_LIBS="-L$ksw_lualib_lib_dir -l$ksw_lualib_lib"
    else
      # Use cached value or do search, starting with suggestions from
      # the command line
      if eval "test \"`echo '$''{'ksw_cv_have_lualib'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
        # We are not given a solution and there is no cached value.
        ksw_lualib_dir=
        if test x"$ksw_lualib_include_dir" = x; then
           ksw_lualib_include_dir="`ls -dr /usr/include/lualib.h /usr/local/include/lualib.h /usr/include/lua*/lualib.h /usr/local/include/lua*/lualib.h 2> /dev/null | sed -n 1p |
                        sed s@/lualib.h@@`"
        fi
        if test x"$ksw_lualib_lib" = x; then
           ksw_lualib_lib_dir="`ls -dr /usr/lib/liblualib5* /usr/lib/liblualib.* /usr/local/lib/liblualib5* /usr/local/lib/liblualib.* 2> /dev/null | sed -n 1p`"
           ksw_lualib_lib="`echo $ksw_lualib_lib_dir | sed 's@/.*/@@' `"
           ksw_lualib_lib_dir="`echo $ksw_lualib_lib_dir | sed s@/$ksw_lualib_lib@@ `"
           ksw_lualib_lib="`echo $ksw_lualib_lib | sed s@[.].*@@ | sed s@^lib@@ `"
        fi
        if test x"$ksw_lualib_lib" != x; then
          if test x"$ksw_lualib_lib_dir" = x; then
             ksw_lualib_LIBS="-l$ksw_lualib_lib"
          else
             ksw_lualib_LIBS="-L$ksw_lualib_lib_dir -l$ksw_lualib_lib"
          fi
          # Record where we found lualib for the cache.
          ksw_cv_have_lualib="have_lualib=yes                  \
                       ksw_lualib_dir=$ksw_lualib_dir          \
               ksw_lualib_include_dir=$ksw_lualib_include_dir  \
                      ksw_lualib_LIBS=\"$ksw_lualib_LIBS\""
        fi
      
fi
      eval "$ksw_cv_have_lualib"
    fi # all $ksw_lualib_* are set
  fi   # $have_lualib reflects the system status
  if test x"$have_lualib" = xyes; then
    LUALIB_CCFLAGS="-I$ksw_lualib_include_dir"
    LUALIB_DIR="$ksw_lualib_dir"
    LUALIB_LIBS="-lm -ldl $LUA_LIBS $ksw_lualib_LIBS"
    # All variables are defined, report the result
    cat >> confdefs.h <<\EOF
#define HAVE_LUALIB  1
EOF

    echo "$ac_t""$have_lualib:
    LUALIB_CCFLAGS=$LUALIB_CCFLAGS
    LUALIB_DIR=$LUALIB_DIR
    LUALIB_LIBS=$LUALIB_LIBS " 1>&6
  else
    # lualib was not found
    LUALIB_CCFLAGS=
    LUALIB_DIR=
    LUALIB_LIBS=
    echo "$ac_t""$have_lualib" 1>&6
  fi
  
  
  

  #### Being paranoid:
  if test x"$have_lualib" = xyes; then
    echo $ac_n "checking correct functioning of lualib installation""... $ac_c" 1>&6
echo "configure:1718: checking correct functioning of lualib installation" >&5
    if eval "test \"`echo '$''{'ksw_cv_lualib_test_result'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
      cat > ksw_lualib_test.h << EOF
EOF

      cat > ksw_lualib_test.c << EOF
#include "ksw_lualib_test.h"
#include <lua.h>
#include <lauxlib.h>
#include <lualib.h>

int main( int argc, char **argv )
{
   lua_State * L = lua_open();
   luaopen_math( L );
   lua_close( L );
   return( 0 );
}
EOF

      ksw_cv_lualib_test_result="failure"
        ksw_try_1="$CC $LUALIB_CCFLAGS $LUALIB_LIBS -o ksw_lualib_test ksw_lualib_test.c >/dev/null 2>ksw_lualib_test_1.out"
        { (eval echo configure:1743: \"$ksw_try_1\") 1>&5; (eval $ksw_try_1) 2>&5; }
        ksw_err_1=`grep -v '^ *+' ksw_lualib_test_1.out | grep -v "^ksw_lualib_test.{$ac_ext}\$"`
        if test x"$ksw_err_1" != x; then
          echo "$ksw_err_1" >&5
          echo "configure: could not compile:" >&5
          cat ksw_lualib_test.c >&5
        else
         ksw_cv_lualib_test_result="success"
        fi
      fi
    
fi
    echo "$ac_t""$ksw_cv_lualib_test_result" 1>&6;
    if test x"$ksw_cv_lualib_test_result" = "xfailure"; then
      { echo "configure: error: Failed to find matching components of a complete
                  lualib installation. Try using more options,
                  see ./configure --help." 1>&2; exit 1; }
    fi

    rm -f ksw_lualib_test.h \
          ksw_lualib_test.c ksw_lualib_test.o ksw_lualib_test \
          ksw_lualib_test_1.out
    fi


  

  echo $ac_n "checking for OS X""... $ac_c" 1>&6
echo "configure:1771: checking for OS X" >&5
if eval "test \"`echo '$''{'ksw_cv_is_osx'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
    if test -e /System/Library/Frameworks/Carbon.framework; then
       is_osx=yes
    else
       is_osx=no
    fi

   rm -f ksw_is_osx*

    ksw_cv_is_osx="$is_osx"
  
fi

echo "$ac_t""$ksw_cv_is_osx" 1>&6
  is_osx="$ksw_cv_is_osx"
  if test x"$is_osx" = "xyes"; then
    cat >> confdefs.h <<\EOF
#define IS_OSX  1
EOF

  fi


  

  echo $ac_n "checking for dlopen""... $ac_c" 1>&6
echo "configure:1801: checking for dlopen" >&5
if eval "test \"`echo '$''{'ksw_cv_have_dlopen'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
    DLOPEN_save_LIBS="$LIBS"

    if test x"$is_osx" = xyes; then
       DLOPEN_LIBS="-ldl"
    else
       DLOPEN_LIBS="-ldl -rdynamic"
    fi
    LIBS="$DLOPEN_save_LIBS $DLOPEN_LIBS"
    cat > ksw_dlopen_test.c << EOF
#include <stdio.h>
#include <dlfcn.h>
int main( int argc, char * argv )
{
   dlopen( "filename", 0 );
   return 0;
}
EOF
    if ${CC} -o ksw_dlopen_test ksw_dlopen_test.c $LIBS 2> /dev/null > /dev/null; then
       have_dlopen=yes
    else
        DLOPEN_LIBS="-ldl -Wl,export-dynamic"
        LIBS="$DLOPEN_save_LIBS $DLOPEN_LIBS"
        if ${CC} -o ksw_dlopen_test ksw_dlopen_test.c $LIBS 2> /dev/null > /dev/null; then
           have_dlopen=yes
        else
           have_dlopen=no
           DLOPEN_LIBS=
        fi
    fi

    rm -f ksw_dlopen_test ksw_dlopen_test.c

    LIBS="$DLOPEN_save_LIBS"

    ksw_cv_DLOPEN_LIBS="$DLOPEN_LIBS"
    ksw_cv_have_dlopen="$have_dlopen"
  
fi

echo "$ac_t""$ksw_cv_have_dlopen" 1>&6
  DLOPEN_LIBS="$ksw_cv_DLOPEN_LIBS"
  have_dlopen="$ksw_cv_have_dlopen"
  
  if test x"$have_dlopen" = "xyes"; then
    cat >> confdefs.h <<\EOF
#define HAVE_DLOPEN  1
EOF

  fi

echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
echo "configure:1857: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
  CPP=
fi
if test -z "$CPP"; then
if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
    # This must be in double quotes, not single quotes, because CPP may get
  # substituted into the Makefile and "${CC-cc}" will confuse make.
  CPP="${CC-cc} -E"
  # On the NeXT, cc -E runs the code through the compiler's parser,
  # not just through cpp.
  cat > conftest.$ac_ext <<EOF
#line 1872 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1878: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -E -traditional-cpp"
  cat > conftest.$ac_ext <<EOF
#line 1889 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1895: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP="${CC-cc} -nologo -E"
  cat > conftest.$ac_ext <<EOF
#line 1906 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1912: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  :
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  CPP=/lib/cpp
fi
rm -f conftest*
fi
rm -f conftest*
fi
rm -f conftest*
  ac_cv_prog_CPP="$CPP"
fi
  CPP="$ac_cv_prog_CPP"
else
  ac_cv_prog_CPP="$CPP"
fi
echo "$ac_t""$CPP" 1>&6

# If we find X, set shell vars x_includes and x_libraries to the
# paths, otherwise set no_x=yes.
# Uses ac_ vars as temps to allow command line to override cache and checks.
# --without-x overrides everything else, but does not touch the cache.
echo $ac_n "checking for X""... $ac_c" 1>&6
echo "configure:1941: checking for X" >&5

# Check whether --with-x or --without-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
  if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
    # Both variables are already set.
    have_x=yes
  else
if eval "test \"`echo '$''{'ac_cv_have_x'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  # One or both of the vars are not set, and there is no cached value.
ac_x_includes=NO ac_x_libraries=NO
rm -fr conftestdir
if mkdir conftestdir; then
  cd conftestdir
  # Make sure to not put "make" in the Imakefile rules, since we grep it out.
  cat > Imakefile <<'EOF'
acfindx:
	@echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
EOF
  if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
    eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
    # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
    for ac_extension in a so sl; 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) ;;
	*) 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 -fr conftestdir
fi

if test "$ac_x_includes" = NO; then
  # Guess where to find include files, by looking for this one X11 .h file.
  test -z "$x_direct_test_include" && x_direct_test_include=X11/Intrinsic.h

  # First, try using that file with no special directory specified.
cat > conftest.$ac_ext <<EOF
#line 2003 "configure"
#include "confdefs.h"
#include <$x_direct_test_include>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2008: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
  rm -rf conftest*
  # We can compile using X headers with no special include directory.
ac_x_includes=
else
  echo "$ac_err" >&5
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  # Look for the header file in a standard set of common directories.
# Check X11 before X11Rn because it is often a symlink to the current release.
  for ac_dir in               \
    /usr/X11/include          \
    /usr/X11R6/include        \
    /usr/X11R5/include        \
    /usr/X11R4/include        \
                              \
    /usr/include/X11          \
    /usr/include/X11R6        \
    /usr/include/X11R5        \
    /usr/include/X11R4        \
                              \
    /usr/local/X11/include    \
    /usr/local/X11R6/include  \
    /usr/local/X11R5/include  \
    /usr/local/X11R4/include  \
                              \
    /usr/local/include/X11    \
    /usr/local/include/X11R6  \
    /usr/local/include/X11R5  \
    /usr/local/include/X11R4  \
                              \
    /usr/X386/include         \
    /usr/x386/include         \
    /usr/XFree86/include/X11  \
                              \
    /usr/include              \
    /usr/local/include        \
    /usr/unsupported/include  \
    /usr/athena/include       \
    /usr/local/x11r5/include  \
    /usr/lpp/Xamples/include  \
                              \
    /usr/openwin/include      \
    /usr/openwin/share/include \
    ; \
  do
    if test -r "$ac_dir/$x_direct_test_include"; then
      ac_x_includes=$ac_dir
      break
    fi
  done
fi
rm -f conftest*
fi # $ac_x_includes = NO

if test "$ac_x_libraries" = NO; then
  # Check for the libraries.

  test -z "$x_direct_test_library" && x_direct_test_library=Xt
  test -z "$x_direct_test_function" && x_direct_test_function=XtMalloc

  # See if we find them without any special options.
  # Don't add to $LIBS permanently.
  ac_save_LIBS="$LIBS"
  LIBS="-l$x_direct_test_library $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2077 "configure"
#include "confdefs.h"

int main() {
${x_direct_test_function}()
; return 0; }
EOF
if { (eval echo configure:2084: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  LIBS="$ac_save_LIBS"
# We can link X programs with no special library path.
ac_x_libraries=
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  LIBS="$ac_save_LIBS"
# First see if replacing the include by lib works.
# Check X11 before X11Rn because it is often a symlink to the current release.
for ac_dir in `echo "$ac_x_includes" | sed s/include/lib/` \
    /usr/X11/lib          \
    /usr/X11R6/lib        \
    /usr/X11R5/lib        \
    /usr/X11R4/lib        \
                          \
    /usr/lib/X11          \
    /usr/lib/X11R6        \
    /usr/lib/X11R5        \
    /usr/lib/X11R4        \
                          \
    /usr/local/X11/lib    \
    /usr/local/X11R6/lib  \
    /usr/local/X11R5/lib  \
    /usr/local/X11R4/lib  \
                          \
    /usr/local/lib/X11    \
    /usr/local/lib/X11R6  \
    /usr/local/lib/X11R5  \
    /usr/local/lib/X11R4  \
                          \
    /usr/X386/lib         \
    /usr/x386/lib         \
    /usr/XFree86/lib/X11  \
                          \
    /usr/lib              \
    /usr/local/lib        \
    /usr/unsupported/lib  \
    /usr/athena/lib       \
    /usr/local/x11r5/lib  \
    /usr/lpp/Xamples/lib  \
    /lib/usr/lib/X11	  \
                          \
    /usr/openwin/lib      \
    /usr/openwin/share/lib \
    ; \
do
  for ac_extension in a so sl; do
    if test -r $ac_dir/lib${x_direct_test_library}.$ac_extension; then
      ac_x_libraries=$ac_dir
      break 2
    fi
  done
done
fi
rm -f conftest*
fi # $ac_x_libraries = NO

if test "$ac_x_includes" = NO || test "$ac_x_libraries" = NO; then
  # Didn't find X anywhere.  Cache the known absence of X.
  ac_cv_have_x="have_x=no"
else
  # 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"
fi
fi
  fi
  eval "$ac_cv_have_x"
fi # $with_x != no

if test "$have_x" != yes; then
  echo "$ac_t""$have_x" 1>&6
  no_x=yes
else
  # If each of the values was on the command line, it overrides each guess.
  test "x$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=$x_libraries"
  echo "$ac_t""libraries $x_libraries, headers $x_includes" 1>&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 <<\EOF
#define X_DISPLAY_MISSING 1
EOF

  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 . . . .
    case "`(uname -sr) 2>/dev/null`" in
    "SunOS 5"*)
      echo $ac_n "checking whether -R must be followed by a space""... $ac_c" 1>&6
echo "configure:2190: checking whether -R must be followed by a space" >&5
      ac_xsave_LIBS="$LIBS"; LIBS="$LIBS -R$x_libraries"
      cat > conftest.$ac_ext <<EOF
#line 2193 "configure"
#include "confdefs.h"

int main() {

; return 0; }
EOF
if { (eval echo configure:2200: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_R_nospace=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_R_nospace=no
fi
rm -f conftest*
      if test $ac_R_nospace = yes; then
	echo "$ac_t""no" 1>&6
	X_LIBS="$X_LIBS -R$x_libraries"
      else
	LIBS="$ac_xsave_LIBS -R $x_libraries"
	cat > conftest.$ac_ext <<EOF
#line 2216 "configure"
#include "confdefs.h"

int main() {

; return 0; }
EOF
if { (eval echo configure:2223: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_R_space=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_R_space=no
fi
rm -f conftest*
	if test $ac_R_space = yes; then
	  echo "$ac_t""yes" 1>&6
	  X_LIBS="$X_LIBS -R $x_libraries"
	else
	  echo "$ac_t""neither works" 1>&6
	fi
      fi
      LIBS="$ac_xsave_LIBS"
    esac
  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@cl.cam.ac.uk says this is needed for Ultrix, if the X
    # libraries were built with DECnet support.  And karl@cs.umb.edu says
    # the Alpha needs dnet_stub (dnet does not exist).
    echo $ac_n "checking for dnet_ntoa in -ldnet""... $ac_c" 1>&6
echo "configure:2255: checking for dnet_ntoa in -ldnet" >&5
ac_lib_var=`echo dnet'_'dnet_ntoa | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ldnet  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2263 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char dnet_ntoa();

int main() {
dnet_ntoa()
; return 0; }
EOF
if { (eval echo configure:2274: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_lib_dnet_dnet_ntoa = no; then
      echo $ac_n "checking for dnet_ntoa in -ldnet_stub""... $ac_c" 1>&6
echo "configure:2296: checking for dnet_ntoa in -ldnet_stub" >&5
ac_lib_var=`echo dnet_stub'_'dnet_ntoa | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-ldnet_stub  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2304 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char dnet_ntoa();

int main() {
dnet_ntoa()
; return 0; }
EOF
if { (eval echo configure:2315: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
else
  echo "$ac_t""no" 1>&6
fi

    fi

    # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
    # to get the SysV transport functions.
    # chad@anasazi.com 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 dickey@clark.net.
    echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
echo "configure:2344: checking for gethostbyname" >&5
if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2349 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char gethostbyname(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char gethostbyname();

int main() {

/* 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
#else
gethostbyname();
#endif

; return 0; }
EOF
if { (eval echo configure:2372: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_gethostbyname=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_gethostbyname=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_func_gethostbyname = no; then
      echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
echo "configure:2393: checking for gethostbyname in -lnsl" >&5
ac_lib_var=`echo nsl'_'gethostbyname | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lnsl  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2401 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char gethostbyname();

int main() {
gethostbyname()
; return 0; }
EOF
if { (eval echo configure:2412: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
else
  echo "$ac_t""no" 1>&6
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@lia.di.epfl.ch: it contains
    # gethostby* variants that don't use the nameserver (or something).
    # -lsocket must be given before -lnsl if both are needed.
    # We assume that if connect needs -lnsl, so does gethostbyname.
    echo $ac_n "checking for connect""... $ac_c" 1>&6
echo "configure:2442: checking for connect" >&5
if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2447 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char connect(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char connect();

int main() {

/* 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
#else
connect();
#endif

; return 0; }
EOF
if { (eval echo configure:2470: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_connect=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_connect=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'connect`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_func_connect = no; then
      echo $ac_n "checking for connect in -lsocket""... $ac_c" 1>&6
echo "configure:2491: checking for connect in -lsocket" >&5
ac_lib_var=`echo socket'_'connect | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2499 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char connect();

int main() {
connect()
; return 0; }
EOF
if { (eval echo configure:2510: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
else
  echo "$ac_t""no" 1>&6
fi

    fi

    # gomez@mi.uni-erlangen.de says -lposix is necessary on A/UX.
    echo $ac_n "checking for remove""... $ac_c" 1>&6
echo "configure:2534: checking for remove" >&5
if eval "test \"`echo '$''{'ac_cv_func_remove'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2539 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char remove(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char remove();

int main() {

/* 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
#else
remove();
#endif

; return 0; }
EOF
if { (eval echo configure:2562: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_remove=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_remove=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'remove`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_func_remove = no; then
      echo $ac_n "checking for remove in -lposix""... $ac_c" 1>&6
echo "configure:2583: checking for remove in -lposix" >&5
ac_lib_var=`echo posix'_'remove | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lposix  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2591 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char remove();

int main() {
remove()
; return 0; }
EOF
if { (eval echo configure:2602: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
else
  echo "$ac_t""no" 1>&6
fi

    fi

    # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
    echo $ac_n "checking for shmat""... $ac_c" 1>&6
echo "configure:2626: checking for shmat" >&5
if eval "test \"`echo '$''{'ac_cv_func_shmat'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  cat > conftest.$ac_ext <<EOF
#line 2631 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
    which can conflict with char shmat(); below.  */
#include <assert.h>
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char shmat();

int main() {

/* 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
#else
shmat();
#endif

; return 0; }
EOF
if { (eval echo configure:2654: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_func_shmat=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_func_shmat=no"
fi
rm -f conftest*
fi

if eval "test \"`echo '$ac_cv_func_'shmat`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  :
else
  echo "$ac_t""no" 1>&6
fi

    if test $ac_cv_func_shmat = no; then
      echo $ac_n "checking for shmat in -lipc""... $ac_c" 1>&6
echo "configure:2675: checking for shmat in -lipc" >&5
ac_lib_var=`echo ipc'_'shmat | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lipc  $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2683 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char shmat();

int main() {
shmat()
; return 0; }
EOF
if { (eval echo configure:2694: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
else
  echo "$ac_t""no" 1>&6
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.
  #  --interran@uluru.Stanford.EDU, kb@cs.umb.edu.
  echo $ac_n "checking for IceConnectionNumber in -lICE""... $ac_c" 1>&6
echo "configure:2727: checking for IceConnectionNumber in -lICE" >&5
ac_lib_var=`echo ICE'_'IceConnectionNumber | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_save_LIBS="$LIBS"
LIBS="-lICE $X_EXTRA_LIBS $LIBS"
cat > conftest.$ac_ext <<EOF
#line 2735 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char IceConnectionNumber();

int main() {
IceConnectionNumber()
; return 0; }
EOF
if { (eval echo configure:2746: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=yes"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  eval "ac_cv_lib_$ac_lib_var=no"
fi
rm -f conftest*
LIBS="$ac_save_LIBS"

fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
  echo "$ac_t""yes" 1>&6
  X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
else
  echo "$ac_t""no" 1>&6
fi

  LDFLAGS="$ac_save_LDFLAGS"

fi


  
  
  

  echo $ac_n "checking for OpenGL""... $ac_c" 1>&6
echo "configure:2776: checking for OpenGL" >&5
if eval "test \"`echo '$''{'mdl_cv_have_OpenGL'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
    # Check whether --with---with-Mesa or --without---with-Mesa was given.
if test "${with___with_Mesa+set}" = set; then
  withval="$with___with_Mesa"
  with_Mesa_help_string
fi

    # Check whether --enable-Mesa or --disable-Mesa was given.
if test "${enable_Mesa+set}" = set; then
  enableval="$enable_Mesa"
  use_Mesa=$enableval
else
  use_Mesa=yes
fi


    if test x"$use_Mesa" = xyes; then
       GL_search_list="MesaGL   GL"
      GLU_search_list="MesaGLU GLU"
      GLX_search_list="MesaGLX GLX"
    else
       GL_search_list="GL  MesaGL"
      GLU_search_list="GLU MesaGLU"
      GLX_search_list="GLX MesaGLX"
    fi

    
    ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross


if test x"$is_osx" = xyes; then
   GL_CFLAGS="-framework OpenGL -framework AGL"
   GL_LIBS="-framework OpenGL -framework AGL"
else
   if test x"$no_x" != xyes; then
      GL_CFLAGS="$X_CFLAGS"
      GL_X_LIBS="$X_PRE_LIBS $X_LIBS -lX11 -lXext -lXmu -lXt -lXi $X_EXTRA_LIBS"
   fi
fi
    GL_save_CPPFLAGS="$CPPFLAGS"
    CPPFLAGS="$GL_CFLAGS"

    GL_save_LIBS="$LIBS"
    LIBS="$GL_X_LIBS"


    # Save the "AC_MSG_RESULT file descriptor" to FD 8.
    exec 8>&6

    # Temporarily turn off AC_MSG_RESULT so that the user gets pretty
    # messages.
    exec 6>/dev/null

    
echo $ac_n "checking for library containing glAccum""... $ac_c" 1>&6
echo "configure:2840: checking for library containing glAccum" >&5
if eval "test \"`echo '$''{'ac_cv_search_glAccum'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_func_search_save_LIBS="$LIBS"
ac_cv_search_glAccum="no"
cat > conftest.$ac_ext <<EOF
#line 2847 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char glAccum();

int main() {
glAccum()
; return 0; }
EOF
if { (eval echo configure:2858: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_search_glAccum="none required"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
test "$ac_cv_search_glAccum" = "no" && for i in $GL_search_list; do
LIBS="-l$i  $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
#line 2869 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char glAccum();

int main() {
glAccum()
; return 0; }
EOF
if { (eval echo configure:2880: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_search_glAccum="-l$i"
break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
done
LIBS="$ac_func_search_save_LIBS"
fi

echo "$ac_t""$ac_cv_search_glAccum" 1>&6
if test "$ac_cv_search_glAccum" != "no"; then
  test "$ac_cv_search_glAccum" = "none required" || LIBS="$ac_cv_search_glAccum $LIBS"
  have_GL=yes
else :
  have_GL=no
fi
    
echo $ac_n "checking for library containing gluBeginCurve""... $ac_c" 1>&6
echo "configure:2902: checking for library containing gluBeginCurve" >&5
if eval "test \"`echo '$''{'ac_cv_search_gluBeginCurve'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_func_search_save_LIBS="$LIBS"
ac_cv_search_gluBeginCurve="no"
cat > conftest.$ac_ext <<EOF
#line 2909 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char gluBeginCurve();

int main() {
gluBeginCurve()
; return 0; }
EOF
if { (eval echo configure:2920: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_search_gluBeginCurve="none required"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
test "$ac_cv_search_gluBeginCurve" = "no" && for i in $GLU_search_list; do
LIBS="-l$i  $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
#line 2931 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char gluBeginCurve();

int main() {
gluBeginCurve()
; return 0; }
EOF
if { (eval echo configure:2942: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_search_gluBeginCurve="-l$i"
break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
done
LIBS="$ac_func_search_save_LIBS"
fi

echo "$ac_t""$ac_cv_search_gluBeginCurve" 1>&6
if test "$ac_cv_search_gluBeginCurve" != "no"; then
  test "$ac_cv_search_gluBeginCurve" = "none required" || LIBS="$ac_cv_search_gluBeginCurve $LIBS"
  have_GLU=yes
else :
  have_GLU=no
fi
    
echo $ac_n "checking for library containing glXChooseVisual""... $ac_c" 1>&6
echo "configure:2964: checking for library containing glXChooseVisual" >&5
if eval "test \"`echo '$''{'ac_cv_search_glXChooseVisual'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_func_search_save_LIBS="$LIBS"
ac_cv_search_glXChooseVisual="no"
cat > conftest.$ac_ext <<EOF
#line 2971 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char glXChooseVisual();

int main() {
glXChooseVisual()
; return 0; }
EOF
if { (eval echo configure:2982: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_search_glXChooseVisual="none required"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
test "$ac_cv_search_glXChooseVisual" = "no" && for i in $GLX_search_list; do
LIBS="-l$i  $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
#line 2993 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char glXChooseVisual();

int main() {
glXChooseVisual()
; return 0; }
EOF
if { (eval echo configure:3004: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_search_glXChooseVisual="-l$i"
break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
done
LIBS="$ac_func_search_save_LIBS"
fi

echo "$ac_t""$ac_cv_search_glXChooseVisual" 1>&6
if test "$ac_cv_search_glXChooseVisual" != "no"; then
  test "$ac_cv_search_glXChooseVisual" = "none required" || LIBS="$ac_cv_search_glXChooseVisual $LIBS"
  have_GLX=yes
else :
  have_GLX=no
fi
    
echo $ac_n "checking for library containing glutInit""... $ac_c" 1>&6
echo "configure:3026: checking for library containing glutInit" >&5
if eval "test \"`echo '$''{'ac_cv_search_glutInit'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_func_search_save_LIBS="$LIBS"
ac_cv_search_glutInit="no"
cat > conftest.$ac_ext <<EOF
#line 3033 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char glutInit();

int main() {
glutInit()
; return 0; }
EOF
if { (eval echo configure:3044: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_search_glutInit="none required"
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
test "$ac_cv_search_glutInit" = "no" && for i in glut; do
LIBS="-l$i  $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
#line 3055 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error.  */
/* We use char because int might match the return type of a gcc2
    builtin and then its argument prototype would still apply.  */
char glutInit();

int main() {
glutInit()
; return 0; }
EOF
if { (eval echo configure:3066: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  ac_cv_search_glutInit="-l$i"
break
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
done
LIBS="$ac_func_search_save_LIBS"
fi

echo "$ac_t""$ac_cv_search_glutInit" 1>&6
if test "$ac_cv_search_glutInit" != "no"; then
  test "$ac_cv_search_glutInit" = "none required" || LIBS="$ac_cv_search_glutInit $LIBS"
  have_glut=yes
else :
  have_glut=no
fi



    # Restore pretty messages.
    exec 6>&8

    if test -n "$LIBS"; then
      mdl_cv_have_OpenGL=yes
      GL_LIBS="$LIBS"
      
      
    else
      mdl_cv_have_OpenGL=no
      GL_CFLAGS=
    fi

    GL_X_LIBS=

    LIBS="$GL_save_LIBS"
    CPPFLAGS="$GL_save_CPPFLAGS"

    ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross

    
    mdl_cv_GL_CFLAGS="$GL_CFLAGS"
    mdl_cv_GL_LIBS="$GL_LIBS"
    mdl_cv_have_GL="$have_GL"
    mdl_cv_have_GLU="$have_GLU"
    mdl_cv_have_GLX="$have_GLX"
    mdl_cv_have_glut="$have_glut"
  
fi

echo "$ac_t""$mdl_cv_have_OpenGL" 1>&6
  GL_CFLAGS="$mdl_cv_GL_CFLAGS"
  GL_LIBS="$mdl_cv_GL_LIBS"
  have_GL="$mdl_cv_have_GL"
  have_GLU="$mdl_cv_have_GLU"
  have_GLX="$mdl_cv_have_GLX"
  have_glut="$mdl_cv_have_glut"


    
  
  
  

    
    ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross


  echo $ac_n "checking for Qt""... $ac_c" 1>&6
echo "configure:3148: checking for Qt" >&5

  QT_XLIBS="$X_PRE_LIBS $X_LIBS -lX11 -lXext -lXmu -lXt -lXi $X_EXTRA_LIBS"
  if test x"$no_x" = xyes; then
     QT_XLIBS=""
  fi
    if test x"$is_osx" = xyes; then
     QT_XLIBS=""
  fi

  # Check whether --with-Qt-dir or --without-Qt-dir was given.
if test "${with_Qt_dir+set}" = set; then
  withval="$with_Qt_dir"
  :
fi

  # Check whether --with-Qt-include-dir or --without-Qt-include-dir was given.
if test "${with_Qt_include_dir+set}" = set; then
  withval="$with_Qt_include_dir"
  :
fi

  # Check whether --with-Qt-bin-dir or --without-Qt-bin-dir was given.
if test "${with_Qt_bin_dir+set}" = set; then
  withval="$with_Qt_bin_dir"
  :
fi

  # Check whether --with-Qt-lib-dir or --without-Qt-lib-dir was given.
if test "${with_Qt_lib_dir+set}" = set; then
  withval="$with_Qt_lib_dir"
  :
fi

  # Check whether --with-Qt-lib or --without-Qt-lib was given.
if test "${with_Qt_lib+set}" = set; then
  withval="$with_Qt_lib"
  :
fi

  bnv_is_qt4=no
  if test x"$with_Qt_dir" = x"no" ||
     test x"$with_Qt_include_dir" = x"no" ||
     test x"$with_Qt_bin_dir" = x"no" ||
     test x"$with_Qt_lib_dir" = x"no" ||
     test x"$with_Qt_lib" = x"no"; then
    # user disabled Qt. Leave cache alone.
    have_qt="User disabled Qt."
  else
    # "yes" is a bogus option
    if test x"$with_Qt_dir" = xyes; then
      with_Qt_dir=
    fi
    if test x"$with_Qt_include_dir" = xyes; then
      with_Qt_include_dir=
    fi
    if test x"$with_Qt_bin_dir" = xyes; then
      with_Qt_bin_dir=
    fi
    if test x"$with_Qt_lib_dir" = xyes; then
      with_Qt_lib_dir=
    fi
    if test x"$with_Qt_lib" = xyes; then
      with_Qt_lib=
    fi
    # No Qt unless we discover otherwise
    have_qt=no
    # Check whether we are requested to link with a specific version
    if test x"$with_Qt_lib" != x; then
      bnv_qt_lib="$with_Qt_lib"
    fi
    # Check whether we were supplied with an answer already
    if test x"$with_Qt_dir" != x; then
      have_qt=yes
      bnv_qt_dir="$with_Qt_dir"
      bnv_qt_include_dir="$with_Qt_dir/include"
      bnv_qt_bin_dir="$with_Qt_dir/bin"
      bnv_qt_lib_dir="$with_Qt_dir/lib"
      # Only search for the lib if the user did not define one already
      if test x"$bnv_qt_lib" = x; then
        bnv_qt_lib="`ls $bnv_qt_lib_dir/libqt* 2> /dev/null | sed -n 1p |
                     sed s@$bnv_qt_lib_dir/lib@@ | sed s@[.].*@@`"
        if test x"$bnv_qt_lib" = x; then
           bnv_qt_lib="`ls $bnv_qt_lib_dir/libQtCore.* 2> /dev/null | sed -n 1p |
                        sed s@$bnv_qt_lib_dir/lib@@ | sed s@[.].*@@`"
           if test x"$bnv_qt_lib" != x; then
              bnv_is_qt4=yes
           fi
        fi
      fi
      if test x"$bnv_is_qt4" = xyes; then
         bnv_qt_LIBS="-L$bnv_qt_lib_dir -l$bnv_qt_lib -lQtGui -lQtOpenGL -lQtNetwork -lQt3Support $QT_XLIBS "
      else
         bnv_qt_LIBS="-L$bnv_qt_lib_dir -l$bnv_qt_lib $QT_XLIBS"
      fi
    else
      # Use cached value or do search, starting with suggestions from
      # the command line
      if eval "test \"`echo '$''{'bnv_cv_have_qt'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
        # We are not given a solution and there is no cached value.
        bnv_qt_dir=NO
        bnv_qt_include_dir=NO
        bnv_qt_lib_dir=NO
        if test x"$bnv_qt_lib" = x; then
          bnv_qt_lib=NO
        fi
        
  ## Binary utilities ##
  if test x"$with_Qt_bin_dir" != x; then
    bnv_qt_bin_dir=$with_Qt_bin_dir
  fi
  ## Look for header files ##
  if test x"$with_Qt_include_dir" != x; then
    bnv_qt_include_dir="$with_Qt_include_dir"
        if test -f $bnv_qt_include_dir/Qt/$qt_direct_test_header ; then
      bnv_is_qt4=yes
    fi
  else
    # The following header file is expected to define QT_VERSION.
    qt_direct_test_header=qglobal.h
    # Look for the header file in a standard set of common directories.
    bnv_include_path_list="
      /usr/include
      `ls -dr /usr/include/qt* 2>/dev/null`
      `ls -dr /usr/lib/qt*/include 2>/dev/null`
      `ls -dr /usr/local/qt*/include 2>/dev/null`
      `ls -dr /opt/sfw/include 2>/dev/null`
      `ls -dr /opt/qt*/include 2>/dev/null`
      `ls -dr /usr/qt*/include 2>/dev/null`
      `ls -dr /usr/qt/*/include 2>/dev/null`
    "
    for bnv_dir in $bnv_include_path_list; do
      if test -r "$bnv_dir/$qt_direct_test_header"; then
        bnv_dirs="$bnv_dirs $bnv_dir"
      fi
    done
    # Now look for the newest in this list
    bnv_prev_ver=0
    for bnv_dir in $bnv_dirs; do
      if test -r "$bnv_dir/$qt_direct_test_header"; then
         bnv_this_ver=`egrep -w '#define QT_VERSION' $bnv_dir/$qt_direct_test_header | sed s/'#define QT_VERSION'//`
         if expr $bnv_this_ver '>' $bnv_prev_ver > /dev/null; then
           bnv_qt_include_dir=$bnv_dir
           bnv_prev_ver=$bnv_this_ver
         fi
      else
         bnv_this_ver=`egrep -w '#define QT_VERSION' $bnv_dir/Qt/$qt_direct_test_header | sed s/'#define QT_VERSION'//`
         if expr $bnv_this_ver '>' $bnv_prev_ver > /dev/null; then
           bnv_is_qt4=yes
           bnv_qt_include_dir=$bnv_dir
           bnv_prev_ver=$bnv_this_ver
         fi
      fi
    done
  fi 
  # Are these headers located in a traditional Trolltech installation?
  # That would be $bnv_qt_include_dir stripped from its last element:
  bnv_found_traditional=no
  bnv_possible_qt_dir=`dirname $bnv_qt_include_dir`
  if test -x $bnv_possible_qt_dir/bin/moc &&
     ls $bnv_possible_qt_dir/lib/libqt* 1> /dev/null 2> /dev/null; then
    # Then the rest is a piece of cake
    bnv_qt_dir=$bnv_possible_qt_dir
    bnv_qt_bin_dir="$bnv_qt_dir/bin"
    bnv_qt_lib_dir="$bnv_qt_dir/lib"
    # Only look for lib if the user did not supply it already
    if test x"$bnv_qt_lib" = xNO; then
      bnv_qt_lib="`ls $bnv_qt_lib_dir/libqt* 2> /dev/null | sed -n 1p |
                   sed s@$bnv_qt_lib_dir/lib@@ | sed s@[.].*@@`"
    fi
    bnv_qt_LIBS="-L$bnv_qt_lib_dir -l$bnv_qt_lib $QT_XLIBS"
    bnv_found_traditional=yes
  fi
  if test -x $bnv_possible_qt_dir/bin/moc &&
     ls $bnv_possible_qt_dir/lib/libQtCore.* 1> /dev/null 2> /dev/null; then
    # Then the rest is a piece of cake
    bnv_qt_dir=$bnv_possible_qt_dir
    bnv_qt_bin_dir="$bnv_qt_dir/bin"
    bnv_qt_lib_dir="$bnv_qt_dir/lib"
    # Only look for lib if the user did not supply it already
    if test x"$bnv_qt_lib" = xNO; then
      bnv_qt_lib="`ls $bnv_qt_lib_dir/libQtCore.* 2> /dev/null | sed -n 1p |
                   sed s@$bnv_qt_lib_dir/lib@@ | sed s@[.].*@@`"
    fi
    bnv_qt_LIBS="-L$bnv_qt_lib_dir -l$bnv_qt_lib -lQtGui -lQtOpenGL -lQtNetwork -lQt3Support $QT_XLIBS"
    bnv_found_traditional=yes
  fi
  if test $bnv_found_traditional = no; then
    # There is no valid definition for $QTDIR as Trolltech likes to see it
    bnv_qt_dir=
    ## Look for Qt library ##
    if test x"$with_Qt_lib_dir" != x; then
      bnv_qt_lib_dir="$with_Qt_lib_dir"
      # Only look for lib if the user did not supply it already
      if test x"$bnv_qt_lib" = xNO; then
        bnv_qt_lib="`ls $bnv_qt_lib_dir/libqt* $bnv_qt_lib_dir/libQtCore.* 2> /dev/null | sed -n 1p |
                     sed s@$bnv_qt_lib_dir/lib@@ | sed s@[.].*@@`"
      fi
      if test x"$bnv_is_qt4" = xyes; then
         bnv_qt_LIBS="-L$bnv_qt_lib_dir -l$bnv_qt_lib -lQtGui -lQtOpenGL -lQtNetwork -lQt3Support $QT_XLIBS"
      else
         bnv_qt_LIBS="-L$bnv_qt_lib_dir -l$bnv_qt_lib $QT_XLIBS"
      fi
    else
      # Normally, when there is no traditional Trolltech installation,
      # the library is installed in a place where the linker finds it
      # automatically.
      # If the user did not define the library name, try with qt
      if test x"$bnv_qt_lib" = xNO; then
        if test x"$bnv_is_qt4" = xyes; then
           bnv_qt_lib=QtCore
        else
           bnv_qt_lib=qt
        fi
      fi
      qt_direct_test_header=qapplication.h
      qt_direct_test_main="
        int argc;
        char ** argv;
        QApplication app(argc,argv);
      "
      # See if we find the library without any special options.
      # Don't add top $LIBS permanently yet
      bnv_save_LIBS="$LIBS"
      bnv_save_CXXFLAGS="$CXXFLAGS"
      if test x"$bnv_is_qt4" = xyes; then
        CXXFLAGS="-I$bnv_qt_include_dir -I$bnv_qt_include_dir/QtCore -I$bnv_qt_include_dir/QtGui -I$bnv_qt_include_dir/QtOpenGL -I$bnv_qt_include_dir/QtNetwork -I$bnv_qt_include_dir/Qt3Support "
        LIBS="-l$bnv_qt_lib -lQtGui -lQtOpenGL -lQtNetwork -lQt3Support $QT_XLIBS"
      else
        CXXFLAGS="-I$bnv_qt_include_dir"
        LIBS="-l$bnv_qt_lib $QT_XLIBS"
      fi
      bnv_qt_LIBS="$LIBS"
      cat > conftest.$ac_ext <<EOF
#line 3385 "configure"
#include "confdefs.h"
#include <$qt_direct_test_header>
int main() {
$qt_direct_test_main
; return 0; }
EOF
if { (eval echo configure:3392: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  
        # Succes.
        # We can link with no special library directory.
        bnv_qt_lib_dir=
      
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  
        # That did not work. Try the multi-threaded version
        echo "Non-critical error, please neglect the above." >&5
        bnv_qt_lib=qt-mt
        LIBS="-l$bnv_qt_lib $QT_XLIBS"
        cat > conftest.$ac_ext <<EOF
#line 3409 "configure"
#include "confdefs.h"
#include <$qt_direct_test_header>
int main() {
$qt_direct_test_main
; return 0; }
EOF
if { (eval echo configure:3416: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  
          # Succes.
          # We can link with no special library directory.
          bnv_qt_lib_dir=
        
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  
          # That did not work. Try the OpenGL version
          echo "Non-critical error, please neglect the above." >&5
          bnv_qt_lib=qt-gl
          LIBS="-l$bnv_qt_lib $QT_XLIBS"
          cat > conftest.$ac_ext <<EOF
#line 3433 "configure"
#include "confdefs.h"
#include <$qt_direct_test_header>
int main() {
$qt_direct_test_main
; return 0; }
EOF
if { (eval echo configure:3440: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
  rm -rf conftest*
  
            # Succes.
            # We can link with no special library directory.
            bnv_qt_lib_dir=
          
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  
            # That did not work. Maybe a library version I don't know about?
            echo "Non-critical error, please neglect the above." >&5
            # Look for some Qt lib in a standard set of common directories.
            bnv_dir_list="
              `echo $bnv_qt_includes | sed ss/includess`
              /lib
              /usr/lib
              /usr/local/lib
              /opt/lib
              `ls -dr /usr/lib/qt* 2>/dev/null`
              `ls -dr /usr/local/qt* 2>/dev/null`
              `ls -dr /opt/qt* 2>/dev/null`
            "
            for bnv_dir in $bnv_dir_list; do
              if ls $bnv_dir/libqt* > /dev/null 2> /dev/null ; then
                # Gamble that it's the first one...
                bnv_qt_lib="`ls $bnv_dir/libqt* 2> /dev/null | sed -n 1p |
                             sed s@$bnv_dir/lib@@ | sed s@[.].*@@`"
                bnv_qt_lib_dir="$bnv_dir"
                break
              fi
            done
            # Try with that one
            LIBS="-l$bnv_qt_lib $QT_XLIBS"
          
fi
rm -f conftest*
        
fi
rm -f conftest*
      
fi
rm -f conftest*
      if test x"$bnv_qt_lib_dir" != x; then
        bnv_qt_LIBS="-L$bnv_qt_lib_dir $LIBS"
      else
        bnv_qt_LIBS="$LIBS"
      fi
      LIBS="$bnv_save_LIBS"
      CXXFLAGS="$bnv_save_CXXFLAGS"

    fi 
  fi 

        if test "$bnv_qt_dir" = NO ||
           test "$bnv_qt_include_dir" = NO ||
           test "$bnv_qt_lib_dir" = NO ||
           test "$bnv_qt_lib" = NO; then
          # Problem with finding complete Qt.  Cache the known absence of Qt.
          bnv_cv_have_qt="have_qt=no"
        else
          # Record where we found Qt for the cache.
          bnv_cv_have_qt="have_qt=yes                  \
                       bnv_qt_dir=$bnv_qt_dir          \
               bnv_qt_include_dir=$bnv_qt_include_dir  \
                   bnv_qt_bin_dir=$bnv_qt_bin_dir      \
                   bnv_is_qt4=$bnv_is_qt4              \
                      bnv_qt_LIBS=\"$bnv_qt_LIBS\""
        fi
      
fi
      eval "$bnv_cv_have_qt"
    fi # all $bnv_qt_* are set
  fi   # $have_qt reflects the system status
  if test x"$have_qt" = xyes; then
    if test x"$bnv_is_qt4" = xyes; then
      QT_CXXFLAGS="-DQT3_SUPPORT -I$bnv_qt_include_dir -I$bnv_qt_include_dir/QtCore -I$bnv_qt_include_dir/QtGui -I$bnv_qt_include_dir/QtOpenGL -I$bnv_qt_include_dir/QtNetwork -I$bnv_qt_include_dir/Qt3Support "
    else
      QT_CXXFLAGS="-I$bnv_qt_include_dir"
    fi
    QT_DIR="$bnv_qt_dir"
    QT_LIBS="$bnv_qt_LIBS"
    # If bnv_qt_dir is defined, utilities are expected to be in the
    # bin subdirectory
    if test x"$bnv_qt_dir" != x; then
        if test -x "$bnv_qt_dir/bin/uic"; then
          QT_UIC="$bnv_qt_dir/bin/uic"
        else
          # Old versions of Qt don't have uic
          QT_UIC=
        fi
      QT_MOC="$bnv_qt_dir/bin/moc"
    else
      # Or maybe we are told where to look for the utilities
      if test x"$bnv_qt_bin_dir" != x; then
        if test -x "$bnv_qt_bin_dir/uic"; then
          QT_UIC="$bnv_qt_bin_dir/uic"
        else
          # Old versions of Qt don't have uic
          QT_UIC=
        fi
        QT_MOC="$bnv_qt_bin_dir/moc"
      else
      # Last possibility is that they are in $PATH
        QT_UIC="`which uic`"
        QT_MOC="`which moc`"
      fi
    fi
    # All variables are defined, report the result
    if test x"$bnv_is_qt4" = xyes; then
      QT_UIC="$QT_UIC"3
    fi
    echo "$ac_t""$have_qt:
    QT_CXXFLAGS=$QT_CXXFLAGS
    QT_DIR=$QT_DIR
    QT_LIBS=$QT_LIBS
    QT_UIC=$QT_UIC
    QT_MOC=$QT_MOC" 1>&6
  else
    # Qt was not found
    QT_CXXFLAGS=
    QT_DIR=
    QT_LIBS=
    QT_UIC=
    QT_MOC=
    echo "$ac_t""$have_qt" 1>&6
  fi
  if test x"$bnv_is_qt4" = xyes; then
    HAVE_QT4=1
    
    cat >> confdefs.h <<\EOF
#define HAVE_QT4  1
EOF

  fi
  
  
  
  
  


  #### Being paranoid:
  if test x"$have_qt" = xyes; then
    echo $ac_n "checking correct functioning of Qt installation""... $ac_c" 1>&6
echo "configure:3587: checking correct functioning of Qt installation" >&5
    if eval "test \"`echo '$''{'bnv_cv_qt_test_result'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
      cat > bnv_qt_test.h << EOF
#include <qobject.h>
class Test : public QObject
{
Q_OBJECT
public:
  Test() {}
  ~Test() {}
public slots:
  void receive() {}
signals:
  void send();
};
EOF

      cat > bnv_qt_main.$ac_ext << EOF
#include "bnv_qt_test.h"
#include <qapplication.h>
int main( int argc, char **argv )
{
  QApplication app( argc, argv );
  Test t;
  QObject::connect( &t, SIGNAL(send()), &t, SLOT(receive()) );
}
EOF

      bnv_cv_qt_test_result="failure"
      bnv_try_1="$QT_MOC bnv_qt_test.h -o moc_bnv_qt_test.$ac_ext >/dev/null 2>bnv_qt_test_1.out"
      { (eval echo configure:3620: \"$bnv_try_1\") 1>&5; (eval $bnv_try_1) 2>&5; }
      bnv_err_1=`grep -v '^ *+' bnv_qt_test_1.out | grep -v "^bnv_qt_test.h\$"`
      if test x"$bnv_err_1" != x; then
        echo "$bnv_err_1" >&5
        echo "configure: could not run $QT_MOC on:" >&5
        cat bnv_qt_test.h >&5
      else
        bnv_try_2="$CXX $QT_CXXFLAGS -c $CXXFLAGS -Wno-non-virtual-dtor -o moc_bnv_qt_test.o moc_bnv_qt_test.$ac_ext >/dev/null 2>bnv_qt_test_2.out"
        { (eval echo configure:3628: \"$bnv_try_2\") 1>&5; (eval $bnv_try_2) 2>&5; }
        bnv_err_2=`grep -v '^ *+' bnv_qt_test_2.out | grep -v "^bnv_qt_test.{$ac_ext}\$"`
        if test x"$bnv_err_2" != x; then
          echo "$bnv_err_2" >&5
          echo "configure: could not compile:" >&5
          cat bnv_qt_test.$ac_ext >&5
        else
          bnv_try_3="$CXX $QT_CXXFLAGS -c $CXXFLAGS -o bnv_qt_main.o bnv_qt_main.$ac_ext >/dev/null 2>bnv_qt_test_3.out"
          { (eval echo configure:3636: \"$bnv_try_3\") 1>&5; (eval $bnv_try_3) 2>&5; }
          bnv_err_3=`grep -v '^ *+' bnv_qt_test_3.out | grep -v "^bnv_qt_main.{$ac_ext}\$"`
          if test x"$bnv_err_3" != x; then
            echo "$bnv_err_3" >&5
            echo "configure: could not compile:" >&5
            cat bnv_qt_main.$ac_ext >&5
          else
            bnv_try_4="$CXX $QT_LIBS $LIBS -o bnv_qt_main bnv_qt_main.o moc_bnv_qt_test.o >/dev/null 2>bnv_qt_test_4.out"
            { (eval echo configure:3644: \"$bnv_try_4\") 1>&5; (eval $bnv_try_4) 2>&5; }
            bnv_err_4=`grep -v '^ *+' bnv_qt_test_4.out`
            if test x"$bnv_err_4" != x; then
              echo "$bnv_err_4" >&5
            else
              bnv_cv_qt_test_result="success"
            fi
          fi
        fi
      fi
    
fi
    echo "$ac_t""$bnv_cv_qt_test_result" 1>&6;
    if test x"$bnv_cv_qt_test_result" = "xfailure"; then
      { echo "configure: error: Failed to find matching components of a complete
                  Qt installation. Try using more options,
                  see ./configure --help." 1>&2; exit 1; }
    fi

    rm -f bnv_qt_test.h moc_bnv_qt_test.$ac_ext moc_bnv_qt_test.o \
          bnv_qt_main.$ac_ext bnv_qt_main.o bnv_qt_main \
          bnv_qt_test_1.out bnv_qt_test_2.out bnv_qt_test_3.out bnv_qt_test_4.out
  fi

    ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross



  
  

  
  ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross


  echo $ac_n "checking Qt OpenGL""... $ac_c" 1>&6
echo "configure:3690: checking Qt OpenGL" >&5

    if eval "test \"`echo '$''{'ksw_cv_qgl_test_result'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
      cat > ksw_qgl_test.${ac_ext} << EOF
#include <qapplication.h>
#include <qwidget.h>
#include <qgl.h>

int main( int argc, char ** argv )
{
   QApplication app( argc, argv );
   QGLWidget w;
   w.show();
   return app.exec();
}
EOF

      ksw_cv_qgl_test_result="failure"
        ksw_try_1="$CXX $GL_CFLAGS $GL_LIBS $QT_CXXFLAGS $QT_LIBS -o ksw_qgl_test ksw_qgl_test.${ac_ext} >/dev/null 2>ksw_qgl_test_1.out"
        { (eval echo configure:3712: \"$ksw_try_1\") 1>&5; (eval $ksw_try_1) 2>&5; }
        ksw_err_1=`grep -v '^ *+' ksw_qgl_test_1.out | grep -v "^ksw_qgl_test.{$ac_ext}\$"`
        if test x"$ksw_err_1" != x; then
           ksw_try_2="$CXX $GL_CFLAGS $GL_LIBS $QT_CXXFLAGS $QT_LIBS -lqglviewer -o ksw_qgl_test ksw_qgl_test.${ac_ext} >/dev/null 2>ksw_qgl_test_2.out"
           { (eval echo configure:3716: \"$ksw_try_2\") 1>&5; (eval $ksw_try_2) 2>&5; }
           ksw_err_2=`grep -v '^ *+' ksw_qgl_test_2.out | grep -v "^ksw_qgl_test.{$ac_ext}\$"`
           if test x"$ksw_err_2" != x; then
             echo "$ksw_err_2" >&5
             echo "configure: could not compile:" >&5
             cat ksw_qgl_test.${ac_ext} >&5
           else
             ksw_cv_qgl_test_result="success"
             QGL_LIBS=-lqglviewer
           fi
        else
         ksw_cv_qgl_test_result="success"
         QGL_LIBS=
        fi
    
fi
    echo "$ac_t""$ksw_cv_qgl_test_result" 1>&6;
    if test x"$ksw_cv_qgl_test_result" = "xfailure"; then
      { echo "configure: error: Failed to link Qt with OpenGL support." 1>&2; exit 1; }
    fi

    rm -f ksw_qgl_test.h \
          ksw_qgl_test.${ac_ext} ksw_qgl_test.o ksw_qgl_test \
          ksw_qgl_test_1.out ksw_qgl_test_2.out

    

    ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross



  

  echo $ac_n "checking for x11 fonts""... $ac_c" 1>&6
echo "configure:3755: checking for x11 fonts" >&5
if eval "test \"`echo '$''{'ksw_cv_have_x11font'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
    cat > ksw_have_x11font_test.c << EOF
#include <stdio.h>
#include <GL/glx.h>

int main( int argc, char * argv )
{
   glXUseXFont( 0, 0, 0, 0 );
   return 0;
}
EOF
    if ${CC} -c ksw_have_x11font_test.c 2> /dev/null > /dev/null; then
       have_x11font=yes
    else
       have_x11font=no
    fi

   rm -f ksw_have_x11font*

    ksw_cv_have_x11font="$have_x11font"
  
fi

echo "$ac_t""$ksw_cv_have_x11font" 1>&6
  have_x11font="$ksw_cv_have_x11font"
  if test x"$have_x11font" = "xyes"; then
    cat >> confdefs.h <<\EOF
#define HAVE_XFONT  1
EOF

  fi


  

  echo $ac_n "checking for gettimeofday""... $ac_c" 1>&6
echo "configure:3795: checking for gettimeofday" >&5
if eval "test \"`echo '$''{'ksw_cv_have_gettimeofday'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  
    cat > ksw_have_gettimeofday_test.c << EOF
#include <stdio.h>
#include <sys/time.h>

int main( int argc, char * argv )
{
   struct timeval tv;
   gettimeofday( &tv, NULL );
   return 0;
}
EOF
    if ${CC} -c ksw_have_gettimeofday_test.c 2> /dev/null > /dev/null; then
       have_gettimeofday=yes
    else
       have_gettimeofday=no
    fi

   rm -f ksw_have_gettimeofday*

    ksw_cv_have_gettimeofday="$have_gettimeofday"
  
fi

echo "$ac_t""$ksw_cv_have_gettimeofday" 1>&6
  have_gettimeofday="$ksw_cv_have_gettimeofday"
  if test x"$have_gettimeofday" = "xyes"; then
    cat >> confdefs.h <<\EOF
#define HAVE_GETTIMEOFDAY  1
EOF

  fi

echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
echo "configure:3833: checking whether byte ordering is bigendian" >&5
if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
  echo $ac_n "(cached) $ac_c" 1>&6
else
  ac_cv_c_bigendian=unknown
# See if sys/param.h defines the BYTE_ORDER macro.
cat > conftest.$ac_ext <<EOF
#line 3840 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
int main() {

#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
 bogus endian macros
#endif
; return 0; }
EOF
if { (eval echo configure:3851: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  # It does; now see whether it defined to BIG_ENDIAN or not.
cat > conftest.$ac_ext <<EOF
#line 3855 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
int main() {

#if BYTE_ORDER != BIG_ENDIAN
 not big endian
#endif
; return 0; }
EOF
if { (eval echo configure:3866: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
  rm -rf conftest*
  ac_cv_c_bigendian=yes
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -rf conftest*
  ac_cv_c_bigendian=no
fi
rm -f conftest*
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
fi
rm -f conftest*
if test $ac_cv_c_bigendian = unknown; then
if test "$cross_compiling" = yes; then
   echo $ac_n "cross-compiling... " 2>&6 
else
  cat > conftest.$ac_ext <<EOF
#line 3886 "configure"
#include "confdefs.h"
main () {
  /* Are we little or big endian?  From Harbison&Steele.  */
  union
  {
    long l;
    char c[sizeof (long)];
  } u;
  u.l = 1;
  exit (u.c[sizeof (long) - 1] == 1);
}
EOF
if { (eval echo configure:3899: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
  ac_cv_c_bigendian=no
else
  echo "configure: failed program was:" >&5
  cat conftest.$ac_ext >&5
  rm -fr conftest*
  ac_cv_c_bigendian=yes
fi
rm -fr conftest*
fi

fi
fi

echo "$ac_t""$ac_cv_c_bigendian" 1>&6
if test $ac_cv_c_bigendian = unknown; then
echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6
echo "configure:3917: checking to probe for byte ordering" >&5

cat >conftest.c <<EOF
short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
int main() { _ascii (); _ebcdic (); return 0; }
EOF
 if test -f conftest.c ; then
     if ${CC-cc} -c conftest.c -o conftest.o && test -f conftest.o ; then
        if test `grep -l BIGenDianSyS conftest.o` ; then
           echo $ac_n ' big endian probe OK, ' 1>&6
           ac_cv_c_bigendian=yes
        fi
        if test `grep -l LiTTleEnDian conftest.o` ; then
           echo $ac_n ' little endian probe OK, ' 1>&6
           if test $ac_cv_c_bigendian = yes ; then
            ac_cv_c_bigendian=unknown;
           else
            ac_cv_c_bigendian=no
           fi
        fi
        echo $ac_n 'guessing bigendian ...  ' >&6
     fi
  fi
echo "$ac_t""$ac_cv_c_bigendian" 1>&6
fi
if test $ac_cv_c_bigendian = yes; then
  cat >> confdefs.h <<\EOF
#define WORDS_BIGENDIAN 1
EOF

  BYTEORDER=4321
else
  BYTEORDER=1234
fi
cat >> confdefs.h <<EOF
#define BYTEORDER $BYTEORDER
EOF

if test $ac_cv_c_bigendian = unknown; then
  { echo "configure: error: unknown endianess - sorry" 1>&2; exit 1; }
fi


if test x"$prefix" != xNONE; then
cat >> confdefs.h <<EOF
#define PREFIX "$prefix" 
EOF

else
cat >> confdefs.h <<EOF
#define PREFIX "$ac_default_prefix" 
EOF

fi








if test x"${QT_LIBS}" = x; then
   echo ""
   { echo "configure: error: Qt is required.  If you have Qt installed see --help for more options" 1>&2; exit 1; }
   echo ""
fi

if test x"$have_GLU" != xyes; then
   echo ""
   { echo "configure: error: OpenGL (with GLU) is required." 1>&2; exit 1; }
   echo ""
fi

if test x"${ksw_cv_qgl_test_result}" = xfailure; then
   echo ""
   { echo "configure: error: Qt with OpenGL is required." 1>&2; exit 1; }
   echo ""
fi

trap '' 1 2 15
cat > confcache <<\EOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs.  It is not useful on other systems.
# If it contains results you don't want to keep, you may remove or edit it.
#
# By default, configure uses ./config.cache as the cache file,
# creating it if it does not exist already.  You can give configure
# the --cache-file=FILE option to use a different cache file; that is
# what configure does when it calls configure scripts in
# subdirectories, so they share the cache.
# Giving --cache-file=/dev/null disables caching, for debugging configure.
# config.status only pays attention to the cache file if you give it the
# --recheck option to rerun configure.
#
EOF
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, don't put newlines in cache variables' values.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(set) 2>&1 |
  case `(ac_space=' '; set | grep ac_space) 2>&1` in
  *ac_space=\ *)
    # `set' does not quote correctly, so add quotes (double-quote substitution
    # turns \\\\ into \\, and sed turns \\ into \).
    sed -n \
      -e "s/'/'\\\\''/g" \
      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
    ;;
  *)
    # `set' quotes correctly as required by POSIX, so do not add quotes.
    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
    ;;
  esac >> confcache
if cmp -s $cache_file confcache; then
  :
else
  if test -w $cache_file; then
    echo "updating cache $cache_file"
    cat confcache > $cache_file
  else
    echo "not updating unwritable cache $cache_file"
  fi
fi
rm -f confcache

trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15

test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'

# Any assignment to VPATH causes Sun make to only execute
# the first set of double-colon rules, so remove it if not needed.
# If there is a colon in the path, we need to keep it.
if test "x$srcdir" = x.; then
  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
fi

trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15

DEFS=-DHAVE_CONFIG_H

# Without the "./", some shells look in PATH for config.status.
: ${CONFIG_STATUS=./config.status}

echo creating $CONFIG_STATUS
rm -f $CONFIG_STATUS
cat > $CONFIG_STATUS <<EOF
#! /bin/sh
# Generated automatically by configure.
# Run this file to recreate the current configuration.
# This directory was configured as follows,
# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
#
# $0 $ac_configure_args
#
# Compiler output produced by configure, useful for debugging
# configure, is in ./config.log if it exists.

ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
for ac_option
do
  case "\$ac_option" in
  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
    echo "$CONFIG_STATUS generated by autoconf version 2.13"
    exit 0 ;;
  -help | --help | --hel | --he | --h)
    echo "\$ac_cs_usage"; exit 0 ;;
  *) echo "\$ac_cs_usage"; exit 1 ;;
  esac
done

ac_given_srcdir=$srcdir
ac_given_INSTALL="$INSTALL"

trap 'rm -fr `echo " Makefile 
          src/Makefile
          src/libmm3d/Makefile
          src/pixmap/Makefile
          plugins/Makefile
          doc/Makefile
          doc/html/Makefile
          doc/html/olh_images/Makefile
          doc/html/olh_images/tools/Makefile
           config.h:config.h.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
EOF
cat >> $CONFIG_STATUS <<EOF

# Protect against being on the right side of a sed subst in config.status.
sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
$ac_vpsub
$extrasub
s%@SHELL@%$SHELL%g
s%@CFLAGS@%$CFLAGS%g
s%@CPPFLAGS@%$CPPFLAGS%g
s%@CXXFLAGS@%$CXXFLAGS%g
s%@FFLAGS@%$FFLAGS%g
s%@DEFS@%$DEFS%g
s%@LDFLAGS@%$LDFLAGS%g
s%@LIBS@%$LIBS%g
s%@exec_prefix@%$exec_prefix%g
s%@prefix@%$prefix%g
s%@program_transform_name@%$program_transform_name%g
s%@bindir@%$bindir%g
s%@sbindir@%$sbindir%g
s%@libexecdir@%$libexecdir%g
s%@datadir@%$datadir%g
s%@sysconfdir@%$sysconfdir%g
s%@sharedstatedir@%$sharedstatedir%g
s%@localstatedir@%$localstatedir%g
s%@libdir@%$libdir%g
s%@includedir@%$includedir%g
s%@oldincludedir@%$oldincludedir%g
s%@infodir@%$infodir%g
s%@mandir@%$mandir%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
s%@PACKAGE@%$PACKAGE%g
s%@VERSION@%$VERSION%g
s%@ACLOCAL@%$ACLOCAL%g
s%@AUTOCONF@%$AUTOCONF%g
s%@AUTOMAKE@%$AUTOMAKE%g
s%@AUTOHEADER@%$AUTOHEADER%g
s%@MAKEINFO@%$MAKEINFO%g
s%@SET_MAKE@%$SET_MAKE%g
s%@CC@%$CC%g
s%@CXX@%$CXX%g
s%@RANLIB@%$RANLIB%g
s%@LUA_CCFLAGS@%$LUA_CCFLAGS%g
s%@LUA_DIR@%$LUA_DIR%g
s%@LUA_LIBS@%$LUA_LIBS%g
s%@LUALIB_CCFLAGS@%$LUALIB_CCFLAGS%g
s%@LUALIB_DIR@%$LUALIB_DIR%g
s%@LUALIB_LIBS@%$LUALIB_LIBS%g
s%@DLOPEN_LIBS @%$DLOPEN_LIBS %g
s%@CPP@%$CPP%g
s%@X_CFLAGS@%$X_CFLAGS%g
s%@X_PRE_LIBS@%$X_PRE_LIBS%g
s%@X_LIBS@%$X_LIBS%g
s%@X_EXTRA_LIBS@%$X_EXTRA_LIBS%g
s%@GL_CFLAGS@%$GL_CFLAGS%g
s%@GL_LIBS@%$GL_LIBS%g
s%@HAVE_QT4@%$HAVE_QT4%g
s%@QT_CXXFLAGS@%$QT_CXXFLAGS%g
s%@QT_DIR@%$QT_DIR%g
s%@QT_LIBS@%$QT_LIBS%g
s%@QT_UIC@%$QT_UIC%g
s%@QT_MOC@%$QT_MOC%g
s%@QGL_LIBS@%$QGL_LIBS%g
s%@DLOPEN_LIBS@%$DLOPEN_LIBS%g
s%@BYTEORDER@%$BYTEORDER%g

CEOF
EOF

cat >> $CONFIG_STATUS <<\EOF

# Split the substitutions into bite-sized pieces for seds with
# small command number limits, like on Digital OSF/1 and HP-UX.
ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
ac_file=1 # Number of current file.
ac_beg=1 # First line for current file.
ac_end=$ac_max_sed_cmds # Line after last line for current file.
ac_more_lines=:
ac_sed_cmds=""
while $ac_more_lines; do
  if test $ac_beg -gt 1; then
    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
  else
    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
  fi
  if test ! -s conftest.s$ac_file; then
    ac_more_lines=false
    rm -f conftest.s$ac_file
  else
    if test -z "$ac_sed_cmds"; then
      ac_sed_cmds="sed -f conftest.s$ac_file"
    else
      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
    fi
    ac_file=`expr $ac_file + 1`
    ac_beg=$ac_end
    ac_end=`expr $ac_end + $ac_max_sed_cmds`
  fi
done
if test -z "$ac_sed_cmds"; then
  ac_sed_cmds=cat
fi
EOF

cat >> $CONFIG_STATUS <<EOF

CONFIG_FILES=\${CONFIG_FILES-"Makefile 
          src/Makefile
          src/libmm3d/Makefile
          src/pixmap/Makefile
          plugins/Makefile
          doc/Makefile
          doc/html/Makefile
          doc/html/olh_images/Makefile
          doc/html/olh_images/tools/Makefile
          "}
EOF
cat >> $CONFIG_STATUS <<\EOF
for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
  case "$ac_file" in
  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
  *) ac_file_in="${ac_file}.in" ;;
  esac

  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.

  # Remove last slash and all that follows it.  Not all systems have dirname.
  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
    # The file is in a subdirectory.
    test ! -d "$ac_dir" && mkdir "$ac_dir"
    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
    # A "../" for each directory in $ac_dir_suffix.
    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
  else
    ac_dir_suffix= ac_dots=
  fi

  case "$ac_given_srcdir" in
  .)  srcdir=.
      if test -z "$ac_dots"; then top_srcdir=.
      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
  *) # Relative path.
    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
    top_srcdir="$ac_dots$ac_given_srcdir" ;;
  esac

  case "$ac_given_INSTALL" in
  [/$]*) INSTALL="$ac_given_INSTALL" ;;
  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
  esac

  echo creating "$ac_file"
  rm -f "$ac_file"
  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
  case "$ac_file" in
  *Makefile*) ac_comsub="1i\\
# $configure_input" ;;
  *) ac_comsub= ;;
  esac

  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
  sed -e "$ac_comsub
s%@configure_input@%$configure_input%g
s%@srcdir@%$srcdir%g
s%@top_srcdir@%$top_srcdir%g
s%@INSTALL@%$INSTALL%g
" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
fi; done
rm -f conftest.s*

# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
# NAME is the cpp macro being defined and VALUE is the value it is being given.
#
# ac_d sets the value in "#define NAME VALUE" lines.
ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
ac_dC='\3'
ac_dD='%g'
# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
ac_uB='\([ 	]\)%\1#\2define\3'
ac_uC=' '
ac_uD='\4%g'
# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
ac_eB='$%\1#\2define\3'
ac_eC=' '
ac_eD='%g'

if test "${CONFIG_HEADERS+set}" != set; then
EOF
cat >> $CONFIG_STATUS <<EOF
  CONFIG_HEADERS="config.h:config.h.in"
EOF
cat >> $CONFIG_STATUS <<\EOF
fi
for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
  case "$ac_file" in
  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
  *) ac_file_in="${ac_file}.in" ;;
  esac

  echo creating $ac_file

  rm -f conftest.frag conftest.in conftest.out
  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
  cat $ac_file_inputs > conftest.in

EOF

# Transform confdefs.h into a sed script conftest.vals that substitutes
# the proper values into config.h.in to produce config.h.  And first:
# Protect against being on the right side of a sed subst in config.status.
# Protect against being in an unquoted here document in config.status.
rm -f conftest.vals
cat > conftest.hdr <<\EOF
s/[\\&%]/\\&/g
s%[\\$`]%\\&%g
s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
s%ac_d%ac_u%gp
s%ac_u%ac_e%gp
EOF
sed -n -f conftest.hdr confdefs.h > conftest.vals
rm -f conftest.hdr

# This sed command replaces #undef with comments.  This is necessary, for
# example, in the case of _POSIX_SOURCE, which is predefined and required
# on some systems where configure will not decide to define it.
cat >> conftest.vals <<\EOF
s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
EOF

# Break up conftest.vals because some shells have a limit on
# the size of here documents, and old seds have small limits too.

rm -f conftest.tail
while :
do
  ac_lines=`grep -c . conftest.vals`
  # grep -c gives empty output for an empty file on some AIX systems.
  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
  # Write a limited-size here document to conftest.frag.
  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
  echo 'CEOF
  sed -f conftest.frag conftest.in > conftest.out
  rm -f conftest.in
  mv conftest.out conftest.in
' >> $CONFIG_STATUS
  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
  rm -f conftest.vals
  mv conftest.tail conftest.vals
done
rm -f conftest.vals

cat >> $CONFIG_STATUS <<\EOF
  rm -f conftest.frag conftest.h
  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
  cat conftest.in >> conftest.h
  rm -f conftest.in
  if cmp -s $ac_file conftest.h 2>/dev/null; then
    echo "$ac_file is unchanged"
    rm -f conftest.h
  else
    # Remove last slash and all that follows it.  Not all systems have dirname.
      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
      # The file is in a subdirectory.
      test ! -d "$ac_dir" && mkdir "$ac_dir"
    fi
    rm -f $ac_file
    mv conftest.h $ac_file
  fi
fi; done

EOF
cat >> $CONFIG_STATUS <<EOF


EOF
cat >> $CONFIG_STATUS <<\EOF
test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h

exit 0
EOF
chmod +x $CONFIG_STATUS
rm -fr confdefs* $ac_clean_files
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1


if test x"${have_dlopen}" != xyes; then
   echo ""
   echo "Warning: dlopen was not detected.  You can contiue with the"
   echo "install, but plugins will not work."
   echo ""
fi

