#!/bin/bash

if [ "`echo $* | grep \"\-\-win32\"`" = "" ]; then
  RULESFILE=Rules.make
else
  RULESFILE=Rules.make.WIN32
  CROSS=" win32"
fi

BEOS_CONFIGFILE=/boot/home/config/settings/FreeCraft/FreeCraft.cfg

cat << .. > $RULESFILE
##   ___________		     _________		      _____  __
##   \_	  _____/______   ____   ____ \_   ___ \____________ _/ ____\/  |_
##    |    __) \_  __ \_/ __ \_/ __ \/    \  \/\_  __ \__  \\   __\\   __\ 
##    |     \   |  | \/\  ___/\  ___/\     \____|  | \// __ \|  |   |  |
##    \___  /   |__|    \___  >\___  >\______  /|__|  (____  /__|   |__|
##	  \/		    \/	   \/	     \/		   \/
##  ______________________                           ______________________
##			  T H E   W A R   B E G I N S
##	   FreeCraft - A free fantasy real time strategy game engine
##
..
##	setup		-	Configure Rules.make (GNU MAKE rules).
##
##	(c) Copyright 2000-2002 by Dan Hensley
##
##	FreeCraft is free software; you can redistribute it and/or modify
##	it under the terms of the GNU General Public License as published
##	by the Free Software Foundation; either version 2 of the License,
##	or (at your option) any later version.
##
##	FreeCraft is distributed in the hope that it will be useful,
##	but WITHOUT ANY WARRANTY; without even the implied warranty of
##	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
##	GNU General Public License for more details.
##
##	$Id$
##

#------------------------------------------------------------------------------
# HERE ARE SOME USER-CONFIGURABLE VARIABLES

EXTRA_CFLAGS="-DUNIT_ON_MAP -DNEW_AI -DUSE_LIBMODPLUG -DUSE_HP_FOR_XP"

## These could be used for experimental versions
## ---------------------------------------------
## SLOW_INPUT		If you have problems that events aren't fetched.
## BPP8_*               Only for X11 8bpp common palette:
##   BPP8_NORMAL          disables default, like other Xbpp (delivers errors)
##   BPP8_WINSAFE         Uses a windows safe palette instead.
##   BPP8_IRGB            Uses a palette based on 4x4x4 RGB in 4 intensities
## There are some still not well tested code parts or branches.
## UNIT_ON_MAP:		Fast lookup of units
## UNITS_ON_MAP:	Faster lookup of units
## NEW_AI:		New better improved AI code
## USE_TILECACHE:	Faster tile drawing, costs memory.
## USE_SMART_TILECACHE:	Faster tile drawing, slow with hardware video memory.
## USE_HP_FOR_XP	Use hit-points for XP calculations.
## NEW_NETMENUS:	Include new menu driven network set-up.
## USE_LIBMODPLUG:	Use modplug audio player support.
## These aren't working yet:
## NEW_MAPDRAW:		Stephans new map draw code (value>1 shows update)
## USE_FFMPEG		Use ffmpeg video player support.
## USE_FLAC:		Use flac audio player support.
## USE_OGG:		Use ogg audio player support.
## USE_MAD:		Use mad mp3 audio player support.
## NEW_FOW:		New fog of war code, should work correct
## NEW_SHIPS:		New correct ship movement.
## HIERARCHIC_PATHFINDER:	Use hierarchic pathfinder
## USE_LUA:		Lua scripting support

# Compile commands
CC=gcc
CCLD=g++
RM="rm -f"
if [ "`uname -a | grep -is bsd` x" != " x" ] ; then
  MAKE=gmake
else
  MAKE=make
fi
if [ "`uname -a | grep -is bsd` x" != " x" ] ; then
  DL=
else
  DL=-ldl
fi

# if your system/distribution lacks libpng, you may install the source
# in the freecraft directory and name that directory here!
# Default (tested) version is 1.0.5, anything above should also be ok.
# Adjust as required - ignored if the directory does not exist.
LOCAL_PNG="libpng-1.0.5"

# Please note that on most systems libpng also requires libz, so
# you might additionally need to install the following:

# if your system/distribution lacks libz, you may install the source
# in the freecraft directory and name that directory here!
# Default (tested) version is 1.1.3, anything above should also be ok.
# Adjust as required - ONLY USED IF SYSTEM HAS NO ZLIB INSTALLED BY DEFAULT!
LOCAL_ZLIB="zlib-1.1.3"


#------------------------------------------------------------------------------
# DON'T CHANGE ANYTHING FROM HERE DOWN UNLESS YOU KNOW WHAT YOU ARE DOING

VERSION="-DVERSION=\"1.17pre1-build17\""
UNIX=0
BEOS=0
WIN32=0
DARWIN=0

# Choose optimization level
#DEBUG_CFLAGS="-g -O0 \$(PROFILE) -pipe -Wall -Werror \$(IFLAGS) \$(DFLAGS)"
DEBUG_CFLAGS="-g -O1 -Wall -Werror \$(IFLAGS) \$(DFLAGS)"
#-- Production (default)
CFLAGS="-O2 -pipe -fomit-frame-pointer -fconserve-space -fexpensive-optimizations -ffast-math  \$(IFLAGS) \$(DFLAGS)"

#------------------------------------------------------------------------------
# Function declarations

function check_for_libs() {

  TEMPFILE=temp$$
  cat << "  EOF" > $TEMPFILE.c
  int main(){ int i; }
  EOF
  if test "`cc -o $TEMPFILE.a -w $TEMPFILE.c $LIBCHECK 2>&1` x" = " x" ; then
    rm -f $TEMPFILE.[coa] > /dev/null 2>&1
    return 0
  elif test "`gcc -o $TEMPFILE.a -w $TEMPFILE.c $LIBCHECK 2>&1` x" = " x" ; then
    rm -f $TEMPFILE.[coa] > /dev/null 2>&1
    return 0
  else
    rm -f $TEMPFILE.[coa] > /dev/null 2>&1
    return 1
  fi
}

#------------------------------------------------------------------------------
# Parse input arguments

while test $# != 0 ; do
  case $1 in
    "-?"|"--help")
      echo
      echo "usage: setup [--static] [--unix] [--beos] [--win32] [--darwin] [--debug] [--profile]"
      echo
      echo "Setup will create a Rules.make file that Freecraft needs to compile."
      echo "Supported command-line arguments (you may use more than one at a time):"
      echo "  static  : Compile Freecraft using static libraries (default dynamic)"
      echo "  unix    : Force Unix/Linux compile options (default auto check)"
      echo "  beos    : Force BeOS compile options (default auto check)"
      echo "  win32   : Force WIN32 compile options (default auto check)"
      echo "  darwin  : Force Darwin compile options (default auto check)"
      echo "  debug   : Compile with debug options (default no)"
      echo "  profile : Compile with profile support (default off)"
      echo
      exit
      ;;

    "--static")
      STATIC=-static
      ;;

    "--unix")
      UNIX=1
      BEOS=0
      WIN32=0
      DARWIN=0
      ;;

    "--beos")
      UNIX=0
      BEOS=1
      WIN32=0
      DARWIN=0
      ;;

    "--win32")
      UNIX=0
      BEOS=0
      WIN32=1
      DARWIN=0
      ;;

    "--darwin")
      UNIX=0
      BEOS=0
      WIN32=0
      DARWIN=1
      ;;

    "--profile")
      PROFILE=-pg
      ;;

    "--debug")
      CFLAGS=$DEBUG_CFLAGS
      DEBUG=1
      ;;

    *)
      echo "Unknown command-line option '$1'"
      exit

  esac

  shift
done

#
# Display banner

cat $RULESFILE
echo >> $RULESFILE
echo; echo

#------------------------------------------------------------------------------
# Determine if this is for UNIX, BEOS, or WIN32

if [ "$UNIX" != "1" ] ; then
  if [ "$BEOS" != "1" ] ; then
    if [ "$WIN32" != "1" ] ; then
      if [ "$DARWIN" != "1" ] ; then

if [ "$WIN32" = "0" ] ; then
  if [ "`uname | grep -is cygwin` x" != " x" ] ; then
    UNIX=0
    BEOS=0
    WIN32=1
    DARWIN=0
    echo "It appears that you are in a Cygwin/win32 environment..."
    echo "Use --darwin, --unix or --beos to override"
  fi
fi

if [ "$BEOS" = "0" ] ; then
  if [ "`uname -a | grep -is beos` x" != " x" ] ; then
    UNIX=0
    BEOS=1
    WIN32=0
    DARWIN=0
    echo "It appears that you are in a BeOS environment..."
    echo "Use --darwin, --unix or --win32 to override"
  fi
fi

if [ "$DARWIN" = "0" ] ; then
  if [ "`uname -a | grep -is darwin` x" != " x" ] ; then
    DARWIN=1
    UNIX=0
    BEOS=0
    WIN32=0
    CC=cc
    CCLD=c++
   CFLAGS="-O2 -pipe -fomit-frame-pointer -fconserve-space -fexpensive-optimizations -ffast-math  \$(IFLAGS) \$(DFLAGS) -traditional-cpp"
    echo "It appears that you are in a Darwin environment..."
    echo "Use --beos, --win32 or --unix to override"
  fi
fi

if [ "$UNIX" = "0" ] ; then
  if [ "$BEOS" = "0" ] ; then
    if [ "$WIN32" = "0" ] ; then
      if [ "$DARWIN" = "0" ] ; then
        UNIX=1
	BEOS=0
        WIN32=0
	DARWIN=0
	echo "It appears that you are in a UNIX environment..."
	echo "Use --beos or --win32 or --darwin to override"
      fi
    fi
  fi
fi

fi
fi
fi
fi

echo

#------------------------------------------------------------------------------
#       libpng support part
#------------------------------------------------------------------------------

echo -n "Checking for PNG library..."

# libpng most likely requires libz.a, so check for it first..
LIBCHECK="-lz"; check_for_libs
if test "$?" = 0 ; then
  HAVE_LIBZ=1
  PNG_EXTRA="-lz"
else
  LIBCHECK="-lz -L./$LOCAL_ZLIB"; check_for_libs
  if test "$?" = 0 ; then
    HAVE_LIBZ=2
    PNG_EXTRA="$LIBCHECK"
  fi
fi

PNG_PATH="-L/usr/local/lib"
PNG_LOCAL=0
if test -d $LOCAL_PNG ; then
    PNG_PATH="-L./\$LOCAL_PNG"
    PNG_LOCAL=1
fi
LIBCHECK="$PNG_PATH -lpng $PNG_EXTRA"; check_for_libs
if test "$?" = 0 ; then
  if test "$PNG_LOCAL" = 1 ; then
    echo " OK (local: $LOCAL_PNG)";
  else
    echo " OK";
  fi
else
  echo " NOT FOUND!";
  echo
  echo "...You do not appear to have a working PNG library installed!"
  echo
  echo "libpng is required for freecraft to compile. Please "
  echo "refer to the LOCAL_PNG section in the setup script to "
  echo "find out how to install a local copy to compile freecraft."
  echo
  echo "Please also note that the PNG library most likely also"
  echo "requires the GZIP compression library. If you are sure"
  echo "to have libpng installed, but this test still fails,"
  echo "check out for libz. You may refer to the LOCAL_ZLIB"
  echo "section of this script to find out how to install a local"
  echo "local copy of the libz."
  echo

  exit 1
fi

#------------------------------------------------------------------------------
#       Compile commands
#------------------------------------------------------------------------------

echo "# Compile commands" >> $RULESFILE
echo "CC=$CC" >> $RULESFILE
echo "CCLD=$CCLD" >> $RULESFILE
echo "RM=$RM" >> $RULESFILE
echo "MAKE=$MAKE" >> $RULESFILE
echo >> $RULESFILE

#------------------------------------------------------------------------------
#       SIOD support part
#------------------------------------------------------------------------------

echo "# Use SIOD support" >> $RULESFILE
if [ "$BEOS" != "1" ] ; then
  if [ "$DARWIN" != "1" ] ; then
    echo "CCL		= -DUSE_CCL" >> $RULESFILE
    echo "CCLLIB		= -lm" >> $RULESFILE
  else
    echo "CCL             = -DUSE_CCL" >> $RULESFILE
    echo "CCLLIB		= -dl" >> $RULESFILE
  fi
else
  echo "CCL             = -DUSE_CCL -DUSE_BEOS" >> $RULESFILE
  echo "CCLLIB		=" >> $RULESFILE
fi
echo >> $RULESFILE

#------------------------------------------------------------------------------
#	Video driver part
#------------------------------------------------------------------------------

# Check for various libraries
echo
echo "Checking for various video libraries..."

# Check for SDL >= 1.x
if [ "`uname -a | grep -is bsd` x" != " x" ] ; then
  SDL_CONFIG=sdl11-config
else
  SDL_CONFIG=sdl-config
fi
if test "$($SDL_CONFIG --version 2>/dev/null)" = "1.*" ; then
  echo "...You do not appear to have SDL installed"
else
  HAVESDL=1
fi

if [ "$BEOS" != "1" ] ; then

if [ "$DARWIN" != "1" ] ; then
  # Check for SVGALIB
  LIBCHECK="-lvga -lvgagl"
  check_for_libs
  if test "$?" = 0 ; then
    HAVESVGA=1
  else
    echo "...You do not appear to have SVGALIB installed"
  fi
fi

if test "$WIN32" = 0 ; then
  echo
  echo "VIDEO DRIVER OPTIONS"
  echo
  echo "  X-X11 Support (default)"

  if test "$HAVESDL" = 1 ; then
    echo "  S-SDL Support"
  fi
  if test "$HAVESVGA" = 1 ; then
    echo "  V-SVGALIB Support"
  fi
  if (test "$HAVESVGA" = 1 && test "$HAVESDL" = 1) ; then
    echo "  B-SDL/SVGALIB Support"
  fi
  echo
  echo -n "Please enter selection: "
  read VIDSEL
fi

else

if [ "$HAVESDL" = 1 ] ; then
  VIDSEL="S"
else
  echo "FreeCraft on BeOS currently only supports SDL for video"
  echo "Please install SDL and try again."
  exit -1
fi

fi

#

echo "# Video support" >> $RULESFILE
case $VIDSEL in
  [sS])
	echo -n "Using SDL"
  	USESDL=1
	SDLLIB="\$(shell $SDL_CONFIG --libs)"
	echo "SDL		= -DUSE_SDL -DUSE_SDLA \$(SDL_CFLAGS)" >> $RULESFILE
	echo "SDL_CFLAGS	= \$(shell $SDL_CONFIG --cflags)" >> $RULESFILE

        if test "$STATIC x" != " x" ; then
	  SDLLIB="$SDLLIB -lesd"
	fi

	echo "SDLLIB		= $SDLLIB" >> $RULESFILE
	echo >> $RULESFILE
    if [ "$BEOS" != "1" ] ; then
	    echo "VIDEOLIB	= \$(SDLLIB) $DL" >> $RULESFILE
    else
	    echo "VIDEOLIB	= \$(SDLLIB)" >> $RULESFILE
    fi


	echo
	;;

  [vV])
	echo "Using SVGALIB"
	echo "VIDEO		= -DUSE_SVGALIB" >> $RULESFILE
	echo "VIDEOLIB	= -lvga $DL" >> $RULESFILE
	;;

  [bB])
	echo -n "Using SDL/SVGALIB"
  	USESDL=1
	SDLLIB="\$(shell $SDL_CONFIG --libs)"
	echo "SDL		= -DUSE_SDL -DUSE_SDLA \$(SDL_CFLAGS)" >> $RULESFILE
	echo "SDL_CFLAGS	= \$(shell $SDL_CONFIG --cflags)" >> $RULESFILE

        if test "$STATIC x" != " x" ; then
	  SDLLIB="$SDLLIB -lesd"
	fi

	echo "SDLLIB		= $SDLLIB" >> $RULESFILE
	echo >> $RULESFILE
	echo "VIDEO		= \$(SDL)" >> $RULESFILE
	echo "VIDEOLIB	= \$(SDLLIB) -lvga -lvgagl $DL" >> $RULESFILE
	echo
	;;

  *)
	if [ "$WIN32" = "1" ] ; then
	  echo "Using SDL"
  	  USESDL=1
	  SDLLIB="\$(shell $SDL_CONFIG --libs)"
	  echo "SDL		= -DUSE_SDL -DUSE_SDLA \$(SDL_CFLAGS)" >> $RULESFILE
	  echo "SDL_CFLAGS	= \$(shell $SDL_CONFIG --cflags)" >> $RULESFILE
          if test "$STATIC x" != " x" ; then
	    SDLLIB="$SDLLIB -lesd"
	  fi
	  echo "SDLLIB		= $SDLLIB" >> $RULESFILE
	  echo >> $RULESFILE
          echo "VIDEO             = \$(SDL)" >> $RULESFILE
	else  
	  echo "Using X11"
	  echo "VIDEO		= -DUSE_X11" >> $RULESFILE
	  echo "VIDEOLIB	= -lXext -lX11 $DL" >> $RULESFILE
	fi
	;;

esac
echo "" >> $RULESFILE

#
# Put in Cygwin/win32 stuff if necessary, and test for mingw32

if test "$WIN32" = "1" ; then
	echo "VIDEO		= -DUSE_WIN32 \$(SDL)" >> $RULESFILE
	if test "`gcc -v 2>&1 | grep -is mingw32` x" = " x" ; then
	  echo "VIDEOLIB	= \$(SDLLIB) -lwsock32 -lws2_32" >> $RULESFILE
	else
	  echo "VIDEOLIB	= \$(SDLLIB) -lwsock32 -lws2_32" >> $RULESFILE
	fi
fi

#------------------------------------------------------------------------------
#	Sound part
#------------------------------------------------------------------------------

echo
echo -n "Do you want to compile with sound? (y) "
read ANSWER
case $ANSWER in
  [nN])
	echo "No sound support"
	;;

  *)
	echo "Compiling with sound support"
	echo "# Sound support" >> $RULESFILE
	echo "DSOUND		= -DWITH_SOUND" >> $RULESFILE
	if ! test "$USESDL" = 1 ; then

	  # Check for libpthread

	  LIBCHECK="-lpthread"
	  check_for_libs
	  if test "$?" = 0 ; then
	    echo "Assuming you have a thread-safe X11 (libc6 or glibc),"
	    echo -n "do you want to compile with threaded sound? (n) "
	    read ANSWER2
	    case $ANSWER2 in [yY])
	      echo "THREAD		= -D_REENTRANT -DUSE_THREAD" >> $RULESFILE
		if [ "`uname -a | grep -is bsd x` " != " x" ] ; then
		  echo "THREADLIB   = -pthread" >> $RULESFILE
		else
		  echo "THREADLIB   = -lpthread" >> $RULESFILE
		fi
	      ;;
	    esac
	  fi
	fi
esac

echo >> $RULESFILE
echo

#------------------------------------------------------------------------------
#	CDRom options part
#------------------------------------------------------------------------------
echo -n "Would you like to use [n]one or [i]nternal or [S]DL CD Audio support? (n) "
read CDMode
case $CDMode in
  [sS])
    echo "Using SDL cdrom support"
    echo
    USE_SDLCD = 1
    USE_LIBCDA=0
    echo "SDLCD           = -DUSE_SDLCD" >> $RULESFILE
    echo >> $RULESFILE
    ;;
  [iI])
    echo "Using internal cdrom support"
    echo
    USE_SDLCD=0
    USE_LIBCDA=1
    echo "LIBCDA          = -DUSE_LIBCDA" >> $RULESFILE
    echo >> $RULESFILE
    ;;
  *)
    echo "Using none cdrom support"
    echo
    USE_SDLCD=0
    USE_LIBCDA=0
    ;;
esac

#------------------------------------------------------------------------------
#	Compression options part
#------------------------------------------------------------------------------

# Check for compression libraries
echo "Checking for compression libraries..."
echo

# libbz2
LIBCHECK="-lbz2"; check_for_libs
if test "$?" = 0 ; then HAVE_LIBBZ2=1; fi

# libzzip
LIBCHECK="-lzzip"; check_for_libs
if test "$?" = 0 ; then HAVE_LIBZZIP=1; fi

# Determine default compression option based on what's available

if (test "$HAVE_LIBZ" = 1 -o "$HAVE_LIBZ" = 2 && test "$HAVE_LIBBZ2" = 1) ; then
  DEF4=" (default)"; COMPDEF="O"
elif test "$HAVE_LIBBZ2" = 1 ; then
  DEF3=" (default)"; COMPDEF="B"
elif test "$HAVE_LIBZ" = 1 -o "$HAVE_LIBZ" = 2 ; then
  DEF2=" (default)"; COMPDEF="G"
else
  DEF1=" (default)"; COMPDEF="N"
fi

# Display menu

echo "COMPRESSION OPTIONS"
echo
echo "  N-None"$DEF1
if test "$HAVE_LIBZ" = 1 ; then
  echo "  G-GZ"$DEF2
fi
if test "$HAVE_LIBZ" = 2 ; then
  echo "  G-GZ"$DEF2 " (local: $LOCAL_ZLIB)"
fi
if test "$HAVE_LIBBZ2" = 1 ; then
  echo "  B-Bzip2"$DEF3
fi
if (test "$HAVE_LIBZ" = 1 -o "$HAVE_LIBZ" = 2 && test "$HAVE_LIBBZ2" = 1) ; then
  echo "  O-Both GZ and Bzip2"$DEF4
fi
if (test "$HAVE_LIBZ" = 1 -o "$HAVE_LIBZ" = 2 && test "$HAVE_LIBBZ2" = 1 && test "$HAVE_LIBZZIP" = 1 ) ; then
  echo "  A-All ZZip and GZ and Bzip2"$DEF5
fi
echo
echo -n "Please enter selection ($COMPDEF): "
read COMPOPT

if test "$COMPOPT x" = " x" ; then COMPOPT=$COMPDEF; fi

echo "# Compression support" >> $RULESFILE

case $COMPOPT in
  [nN])
	echo "Using no compression"
	echo "ZDEFS		=" >> $RULESFILE
	echo "ZLIBS		=" >> $RULESFILE
	;;

  [bB])
	echo "Using Bzip2 compression"
	echo "ZDEFS		= -DUSE_BZ2LIB" >> $RULESFILE
	echo "ZLIBS		= -lbz2" >> $RULESFILE
	;;

  [oO])
	echo "Using GZ and Bzip2 compression"
	echo "ZDEFS		= -DUSE_ZLIB -DUSE_BZ2LIB" >> $RULESFILE
	echo "ZLIBS		= -lz -lbz2" >> $RULESFILE
	;;
  [aA])
	echo "Using GZ, Bzip2, ZZip  compression"
	echo "ZDEFS		= -DUSE_ZZIPLIB -DUSE_ZLIB -DUSE_BZ2LIB" >> $RULESFILE
	echo "ZLIBS		= -lzzip -lz -lbz2" >> $RULESFILE
	;;

  *)
	echo "Using GZ compression"
	echo "ZDEFS		= -DUSE_ZLIB" >> $RULESFILE
	echo "ZLIBS		= -lz" >> $RULESFILE
	;;

esac
echo "" >> $RULESFILE


###############################################################################
# Write required information to the file

# May be required on some (older) distributions for libpng and libz!
# extra linker flags and include directory
# -L/usr/lib

LOCAL_LDF=""
LOCAL_IF=""
if test "$HAVE_LIBZ" = 2 ; then
  LOCAL_LDF=" -L\$(TOPDIR)/$LOCAL_ZLIB"
  LOCAL_IF="-I\$(TOPDIR)/$LOCAL_ZLIB"
  if test "$DARWIN" = 1 ; then
    LOCAL_IF="-I\$(TOPDIR)/$LOCAL_ZLIB -I/usr/include -I/usr/include/machine"
  fi
else
  if test "$DARWIN" = 1 ; then
    LOCAL_IF="-I/usr/include -I/usr/include/machine " $LOCAL_IF
  fi
fi

LDF_PNG_PATH=""
IF_PNG_PATH=""
if test "$PNG_LOCAL" = 1 ; then
    LDF_PNG_PATH="-L\$(TOPDIR)/$LOCAL_PNG "
    IF_PNG_PATH="-I\$(TOPDIR)/$LOCAL_PNG "
fi

if [ "$WIN32" = "0" ] ; then
    echo "XLDFLAGS	= -L/usr/X11R6/lib -L/usr/local/lib $LDF_PNG_PATH $LOCAL_LDF" >> $RULESFILE
    echo "XIFLAGS		= -I/usr/X11R6/include -I/usr/local/include $IF_PNG_PATH $LOCAL_IF" >> $RULESFILE
fi

echo >> $RULESFILE

# Add the last bits
# below this, nothing should be changed!

echo "#####################################################################" >> $RULESFILE
echo "# Don't change anything below here unless you know what you're doing!" >> $RULESFILE
echo >> $RULESFILE

if [ "$WIN32" = "0" ] ; then
  echo "VERSION=	'$VERSION'" >> $RULESFILE
fi
echo "PROFILE=$PROFILE" >> $RULESFILE
echo >> $RULESFILE

if [ "$BEOS" != 1 ] ; then
  if [ "$DARWIN" != 1 ] ; then
    # Libraries needed to build tools
    echo "TOOLLIBS=\$(XLDFLAGS) -lpng -lz -lm \$(THREADLIB)" >> $RULESFILE

    # Libraries needed to build freecraft
    echo "CLONELIBS=\$(XLDFLAGS) -lpng -lz -lm \\" >> $RULESFILE
    echo "	\$(THREADLIB) \$(CCLLIB) \$(VIDEOLIB) \$(ZLIBS)" >> $RULESFILE
  else
    # Libraries needed to build tools
    echo "TOOLLIBS=\$(XLDFLAGS) -lpng -lz \$(THREADLIB)" >> $RULESFILE

    # Libraries needed to build freecraft
    echo "CLONELIBS=\$(XLDFLAGS) -lpng -lz \\" >> $RULESFILE
    echo "	\$(THREADLIB) \$(CCLLIB) \$(VIDEOLIB) \$(ZLIBS)" >> $RULESFILE
  fi
else
  # Libraries needed to build tools
  echo "TOOLLIBS=\$(XLDFLAGS) -lpng -lz \$(THREADLIB)" >> $RULESFILE

  # Libraries needed to build freecraft
  echo "CLONELIBS=\$(XLDFLAGS) -lpng -lz \\" >> $RULESFILE
  echo "	\$(THREADLIB) \$(CCLLIB) \$(VIDEOLIB) \$(ZLIBS)" >> $RULESFILE
fi


echo "DISTLIST=\$(TOPDIR)/distlist" >> $RULESFILE
echo "TAGS=\$(TOPDIR)/src/tags" >> $RULESFILE

echo >> $RULESFILE
# WIN32
if test "$WIN32" = 1 ; then
  echo "# Win32" >> $RULESFILE
  echo "EXE=.exe" >> $RULESFILE
  echo "OUTFILE=\$(TOPDIR)/freecraft\$(EXE)" >> $RULESFILE
  echo "ARCH=win32" >> $RULESFILE
  echo "OE=o" >> $RULESFILE
  echo "OBJDIR=winobj/" >> $RULESFILE
else
# LINUX
  echo "# Linux" >> $RULESFILE
  echo "EXE=" >> $RULESFILE
  echo "OUTFILE=\$(TOPDIR)/freecraft" >> $RULESFILE
  echo "ARCH=linux" >> $RULESFILE
  echo "OE=o" >> $RULESFILE
  echo "OBJDIR=obj/" >> $RULESFILE
fi

#------------------------------------------------------------------------------
# architecture-dependent objects

echo >> $RULESFILE
echo "#ARCHOBJS=stdmman.\$(OE) svgalib.\$(OE) unix_lib.\$(OE) bitm_lnx.\$(OE)" >> $RULESFILE

# include flags
echo "IFLAGS=	-I\$(TOPDIR)/src/include \$(XIFLAGS)" >> $RULESFILE

# define flags
if test "$DEBUG" = 1 ; then
  echo "DEBUG=	-DDEBUG #-DFLAG_DEBUG" >> $RULESFILE
fi
echo "DFLAGS=	\$(THREAD) \$(CCL) \$(VERSION) \\" >> $RULESFILE
echo "	\$(VIDEO) \$(ZDEFS) \$(DSOUND) \\" >> $RULESFILE
echo -n "	\$(DEBUG) \$(SDLCD) \$(LIBCDA) " >> $RULESFILE

echo
echo -n "Are you using the WarCraft 2 Expansion CD? (n): "
read YESORNO
if [ "$YESORNO" = "Y" -o "$YESORNO" = "y" ] ; then
echo -n " -DHAVE_EXPANSION" >> $RULESFILE
fi

echo "" >> $RULESFILE

echo "CFLAGS=$CFLAGS $STATIC $EXTRA_CFLAGS" >> $RULESFILE

## JOHNS: my ctags didn't support
#CTAGSFLAGS=-i defmpstuvFS -a -f

echo "CTAGSFLAGS=-i defptvS -a -f " >> $RULESFILE
echo >> $RULESFILE

#
#	Locks versions with symbolic name

echo "# Locks versions with a symbolic name" >> $RULESFILE
echo "LOCKVER=	rcs -q -n\$(NAME)" >> $RULESFILE
echo >> $RULESFILE

#------------------------------------------------------------------------------

echo "\$(OBJDIR)%.\$(OE): %.c" >> $RULESFILE
echo "	\$(CC) -c \$(CFLAGS) \$< -o \$@" >> $RULESFILE
echo "	@\$(AR) cru \$(TOPDIR)/src/\$(OBJDIR)libclone.a \$@" >> $RULESFILE
if [ "$DARWIN" = "1" ] ; then
  echo "	ranlib \$(TOPDIR)/src/\$(OBJDIR)libclone.a" >> $RULESFILE
fi
echo >> $RULESFILE

echo "\$(OBJDIR)%.\$(OE): %.cpp" >> $RULESFILE
echo "	\$(CC) -c \$(CFLAGS) \$< -o \$@" >> $RULESFILE
echo "	@\$(AR) cru \$(TOPDIR)/src/\$(OBJDIR)libclone.a \$@" >> $RULESFILE
if [ "$DARWIN" = "1" ] ; then
  echo "	ranlib \$(TOPDIR)/src/\$(OBJDIR)libclone.a" >> $RULESFILE
fi
echo >> $RULESFILE

#
# Source code documentation

echo "# Source code documentation" >> $RULESFILE

echo "DOXYGEN=	doxygen" >> $RULESFILE

echo "DOCIFY=		docify" >> $RULESFILE
echo "DOCPP=		doc++" >> $RULESFILE
# Still didn't work
#echo "DOCIFY=		/root/doc++-3.3.11/src/docify" >> $RULESFILE
#echo "DOCPP=		/root/doc++-3.3.11/src/doc++" >> $RULESFILE

echo >> $RULESFILE
echo "%.doc: %.c" >> $RULESFILE
echo "	@\$(TOPDIR)/tools/aledoc \$< | \$(DOCIFY) > \$*-c.doc 2>/dev/null" >> $RULESFILE

echo "%.doc: %.h" >> $RULESFILE
echo "	@\$(TOPDIR)/tools/aledoc \$< | \$(DOCIFY) > \$*-h.doc 2>/dev/null" >> $RULESFILE

#------------------------------------------------------------------------------
# Final comments

echo
echo "Done generating $RULESFILE."
echo -n "Would you like to compile it now? (y) "
read ANSWER

case $ANSWER in
 [nN])
 	echo
 	echo "Done generating $RULESFILE.  Type '$MAKE$CROSS' to compile!"
	;;
 *)
	$MAKE depend
	$MAKE$CROSS
	;;

esac