# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $


inherit nsplugins eutils perl-module

IUSE="minimal joystick doc"

MY_PV="${PV/_/-}"
MY_P="FreeWRL-${MY_PV}"
DESCRIPTION="VRML2 and X3D compliant browser"
SRC_URI="mirror://sourceforge/freewrl/${MY_P}.tar.gz
		 joystick? ( http://www.csv.ica.uni-stuttgart.de/vrml/dune/FreeWRLduneInputDevice-1.9.tar.gz http://jedi.ks.uiuc.edu/~johns/code/libsball-1.0.tar.gz)"
HOMEPAGE="http://freewrl.sourceforge.net/"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="x86"
S="${WORKDIR}/${MY_P}"
INPUT_DEV="FreeWRLduneInputDevice-1.9"
LIBSBALL="libsball-1.0"
DIR_INPUT_DEV="${S}/${INPUT_DEV}"
DIR_LIBSBALL="${S}/libsball"
DEPEND="
	media-gfx/imagemagick
	media-libs/libpng
	media-libs/jpeg
	media-libs/freetype
	media-sound/sox
	net-misc/wget
	sys-libs/zlib
	virtual/glut
	virtual/jdk
	virtual/opengl 
	virtual/x11
	x11-libs/Xaw3d
	
	=dev-java/saxon-bin-7.8
	>=dev-lang/perl-5.8.2
	>=dev-perl/Digest-MD5-2.09
	>=dev-perl/HTML-Parser-2.25
	>=dev-perl/MIME-Base64-2.11
	>=dev-perl/URI-1.04
	>=dev-perl/libnet-1.0607
	>=dev-perl/libwww-perl-5.47
	!media-gfx/freewrl"

src_unpack() {
	unpack ${MY_P}.tar.gz
	cd ${S}
	if use joystick; then
		unpack ${LIBSBALL}.tar.gz
		unpack ${INPUT_DEV}.tar.gz
		cp -a `find libsball -name sball.h` ${DIR_INPUT_DEV}
	fi
	cd ${S}
	einfo ""
	einfo "Generating appropriate config file for your Gentoo Machine"

	
	echo "%VRML_CONFIG = (" > vrml.conf
	echo "PLATFORM => 'LINUX',"  >> vrml.conf
	echo "BIN_DIR =>  '/usr/bin'," >> vrml.conf
	echo "LIB_DIR => '/usr/lib'," >> vrml.conf
	if ! use minimal; then 
		echo "NETSCAPE_CLASSES => '/opt/netscape/plugins'," >> vrml.conf
		echo "NETSCAPE_PLUGINS => '/opt/netscape/plugins'," >> vrml.conf
		echo "NETSCAPE_INST => '/opt/netscape/plugins'," >> vrml.conf	
	fi
	if [ ${BROWSER} ] ; then
		echo "BROWSER => '/usr/bin/${BROWSER}'," >> vrml.conf
	else
		ewarn
		ewarn "Your preferred browser is not set, simply use mozilla :)"
		ewarn
		echo "BROWSER => '/usr/bin/mozilla'," >> vrml.conf
	fi
	echo "WGET => '/usr/bin/wget'," >> vrml.conf
	echo "ASCIITERM => '/usr/bin/xterm'," >> vrml.conf
	echo "CONVERT => '/usr/bin/convert'," >> vrml.conf
	echo "UNZIP => '/bin/gunzip'," >> vrml.conf
	echo "JAVA => '${JAVA_HOME}/bin/java'," >> vrml.conf
	echo "COPIER => '/bin/cp'," >> vrml.conf
	echo "SOUNDCONV => '/usr/bin/sox'," >> vrml.conf
	
	echo "WARNINGS => 'off'," >> vrml.conf
	echo "BOUNDS_CHECK => 'off'," >> vrml.conf
	echo "LIBCHECK_INST => ''," >> vrml.conf
	echo "FREEWRL_INC => '-I/usr/X11R6/include/ -I/usr/include/freetype2 -I/usr/include/freetype2/freetype'," >> vrml.conf
	echo "FREEWRL_LIBS => '-L/usr/lib -L/usr/X11R6/lib -lGL -lGLU -lXext -lX11 -lfreetype -lz -ljpeg -lpng'," >> vrml.conf
	echo "FREEWRL_DEFINE => '-DXP_UNIX -D_GNU_SOURCE '," >> vrml.conf
	echo "JAVA_INST => '${JAVA_HOME}'," >> vrml.conf
	echo "JAVA_INC => '-I${JAVA_HOME}/include -I${JAVA_HOME}/include/linux'," >> vrml.conf
	echo "LDFLAGS => '-shared -L/usr/lib'," >> vrml.conf
	echo "SOUND_ENGINE => 'yes'," >> vrml.conf
	echo ");" >> vrml.conf
	einfo "Done."
	epatch "${FILESDIR}/FreeWRL-1.11-nostrip.patch"
}

src_compile() {
	einfo ""
	einfo "Starting compilation task"
	einfo ""
	perl Makefile.PL INSTALLDIRS=vendor
	make || die "make failed"
	
	if use joystick ; then
		cd ${DIR_LIBSBALL}
		make || ewarn "make failed - no LibSBall support"
		cd ${DIR_INPUT_DEV}
		econf
		make || ewarn "make failed - no joystick support"
	fi
	if ! use minimal ; then
		cd ${S}/Plugin
		make all || ewarn "For some reasons no plugin is compiled"
	fi
}

src_install() {
	einfo ""
	einfo "Installing FreeWRL on your system :)"
	einfo ""
	perlinfo
	cd ${S}
#	cp Config.pm oldConfig.pm
#	sed -e "/1\;/d" oldConfig.pm > tmp
#	sed -e "/FREEWRL_BUILDDIR/d" tmp > Config.pm
#	echo "\$VRML::ENV{FREEWRL_BUILDDIR} = \"${SITE_LIB}/VRML/\";" >> Config.pm
#	echo "" >> Config.pm
#	echo "1;" >> Config.pm
	cd JS
	cp Makefile oldMakefile
	sed -e "s/ blib\//\.\.\/blib\//g" oldMakefile > Makefile
	cd ${S}
	# make needed dirs so that make install
	eval `perl -V:installprivlib`
	dodir ${installprivlib}/VRML
	if ! use minimal; then
		dodir /opt/netscape/plugins
	fi
	make DESTDIR=${D} install || die "make install failed"
	dohtml *.html
	if use doc ; then
		dodir "/usr/share/doc/${PF}"
		cp -r tests "${D}usr/share/doc/${PF}"
	fi
	
	if ! use minimal ; then
		inst_plugin /opt/netscape/plugins/npfreewrl.so
		inst_plugin ${VENDOR_ARCH}/vrml.jar
	fi
	
	if use joystick ; then
		cd ${DIR_LIBSBALL}
		dolib libsball.a
		dobin testsball

		cd ${DIR_INPUT_DEV}
		dobin FreeWRLduneInputDevice
		doman FreeWRLduneInputDevice.1
		insinto "/usr/share/doc/${PF}/FreeWRLduneInputDevice/commandline_examples"
		doins commandline_examples/*
		
		einfo "This is a inputdevice driver for FreeWRL, based on FreeWRL's '/tmp/inpdev'"
		einfo "joystick input interface and white_dune's inputdevice mechanism."
		einfo "Currently supported devices are:"
		einfo "6D joystick devices"
		einfo "LabTec Spaceball"
		einfo "Ascension Flock of Birds magnetic headtracker"
		einfo "Any device supported by the X11 Xinput protocol"
		einfo "MacOSX USB joystick"
		einfo 
		einfo "man FreeWRLduneInputDevice"
		einfo "to see how the joystick works and read the documentation to see some examples"
	fi
	prepall
}