#!/bin/sh

# This 'configure' script is a very easy wrapper around 'make updateconf'

#  It allows cross-compilers to do their job much more easy.

function showhelp() {

	echo "Configure for OpenTTD"

	echo ""

	echo "Usage:"

	echo " $0 --your_options"

	echo ""

	echo "Params:"

	echo " --target-cc        Sets the target-compiler            [\$CC]"

	echo " --target-cxx       Sets the C++ target-compiler        []"

	echo " --host-cc          Sets the host-compiler              [\$CC]"

	echo " --os               Sets the OS. Listens to:            [detected]"

	echo "                       UNIX, OSX, FREEBSD, MORPHOS"

	echo "                       BEOS, SUNOS, CYGWIN, MINGW"

	echo " --windres          Sets the windres (Windows)          [windres]"

	echo " --force-le         Force LE platform                   [no]"

	echo " --force-be         Force BE platform                   [no]"

	echo ""

	echo "Params that can be used with --with or --without"

	echo "   (e.g.: --without-static disables static (default))"

#  handle NAME VALUE - Sets the value to give the 'make upgradeconf'

#                         Value is in form: tag=REAL_VALUE

#  ITEM="NAME"       - Will set the value as above, only with the next param

#  SITEM="NAME"      - Will set the var $NAME to the next param

for n in $*

do

	case "$n" in

		--help | -h)

			showhelp

			exit 0

			;;

		--target-cc=*)

			handle "CC_TARGET" $n

			;;

		--target-cc)

			ITEM="CCTARGET"

			;;

		--target-cxx=*)

			TARGET_CXX=`awk 'BEGIN { FS="="; $0="'$n'"; print $2;}'`

			;;

		--target-cxx)

			SITEM="TARGET_CXX"

			;;

rm Makefile.config

make upgradeconf $PARAM

# Makefile.config currently doesn't support custom CXX, so, we add the line

#  ourself!

if ! test -z "$TARGET_CXX"

then

	echo "CXX=$TARGET_CXX" >> Makefile.config

fi