# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-games/irrlicht/irrlicht-1.0.0.ebuild,v 1.4 2006/04/03 22:49:17 tupone Exp $

inherit eutils toolchain-funcs

DESCRIPTION="open source high performance realtime 3D engine written in C++"
HOMEPAGE="http://irrlicht.sourceforge.net/"
SRC_URI="mirror://sourceforge/irrlicht/${P}.zip
	mirror://sourceforge/irrlicht/${P}.zip"

LICENSE="ZLIB"
SLOT="0"
KEYWORDS="~amd64 ~ppc ~x86"
IUSE="doc"

RDEPEND="media-libs/jpeg
	media-libs/libpng
	sys-libs/zlib
	virtual/opengl
	|| (
		(
			virtual/glu
			x11-libs/libX11	)
		 virtual/x11 )"
DEPEND="${RDEPEND}
	app-arch/unzip
	|| (
		(
			x11-proto/xproto
			x11-proto/xf86vidmodeproto )
		 virtual/x11 )"

src_unpack() {
	unpack ${A}
	cd "${S}"/source
	unzip -qo source.zip || die "unpacking source.zip"
	rm -f source.zip
	cd Irrlicht
	
	#epatch "${FILESDIR}/${P}"-gcc41.patch
	epatch "${FILESDIR}/${P}"-gcc41.patch

	# stupid nvidia / xorg GL differences
	# still needed - bug #114335
	if echo -e '#include <GL/glx.h>\nglXGetProcAddress blah;' | \
	   $(tc-getCC) -E - | \
	   grep -q glXGetProcAddressARB
	then
		epatch "${FILESDIR}"/${PN}-0.12.0-opengl.patch
	fi

	# use the gentoo system libraries zlib/jpeg/png
	
	rm -r zlib jpeglib libpng

	#change macro to use gentoo system libraries instead of irrlich libraries
	epatch "${FILESDIR}/${P}"-gentoolib.patch
	
	# correct an include who contains jpeg/jconfig.h
	epatch "${FILESDIR}/${P}"-gentoolib-jpeg.patch

	#supress all reference for zlib/jpeg/png on the Makefile 
	epatch "${FILESDIR}/${P}"-gentoolib-makefile.patch

}

src_compile() {
	emake -C source/Irrlicht || die "emake failed"
}

src_install() {
	dolib.a lib/Linux/libIrrlicht.a || die "dolib.a failed"
	insinto /usr/include/${PN}
	doins include/* || die "doins failed"
	dodoc changes.txt readme.txt
	if use doc ; then
		cp -r examples media "${D}"/usr/share/doc/${PF}/ || die "cp failed"
	fi
}