# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/media-video/ati-drivers/ati-drivers-2.9.6.ebuild,v 1.3 2003/04/23 01:35:57 lu_zero Exp $

IUSE="qt kde gnome"

DESCRIPTION="Ati precompiled drivers for r300, r250 and r200 chipsets"
HOMEPAGE="http://www.ati.com"
##SRC_URI="http://pdownload.mii.instacontent.net/ati/drivers/fglrx-glc22-4.3.0-${PV}.i586.rpm"
##SRC_URI="http://www.schneider-digital.de/download/ati/glx1_linux_X4.3.zip"
A="fglrx-glc22-4.3.0-${PV}.i586.rpm"
SLOT="${KV}"
LICENSE="ATI GPL-2 QPL-1.0"
KEYWORDS="-* ~x86"

DEPEND=">=virtual/linux-sources-2.4
	>=sys-libs/glibc-2.2.2
	app-arch/rpm2targz
	>=x11-base/xfree-4.3.0
	qt? ( >=x11-libs/qt-3.0 )"

ATIBIN="${D}/opt/ati/bin"
RESTRICT="nostrip"

src_unpack() {
	if [ ! -f ${DISTDIR}/${A} ] ; then
		die "Please download ${A} from ${HOMEPAGE} or http://www.schneider-digital.de/html/body_download_ati.html (fetch glx1_linux_X4.3.zip and unpack it)"
	fi	
    cd ${WORKDIR}
    #unpack  ${A}
	#mv "./XFree 4.3.0-2.9.6/fglrx-glc22-4.3.0-${PV}.i586.rpm" .    
    rpm2targz ${DISTDIR}/${A} 
	tar zxf fglrx-glc22-4.3.0-${PV}.i586.tar.gz
}

pkg_setup(){
	opengl-update xfree
}


src_compile() {

	einfo "building the glx module"
	check_KV
	cd ${WORKDIR}/lib/modules/fglrx/build_mod
	#that is the dirty way to avoid the id -u check
	sed -e 's:`id -u`:0:' make.sh >make.sh.new
	sed -e 's:`uname -r`:${KV}:' make.sh.new >make.sh
	chmod +x make.sh
	./make.sh || ewarn "glx module not built" 
	
	einfo "building the fgl_glxgears sample"
	mkdir ${WORKDIR}/fglrxgears
	cd ${WORKDIR}/fglrxgears
	tar -xzvf ${WORKDIR}/usr/src/fglrx_sample_source.tgz
	mv xc/programs/fgl_glxgears/* .
	make -f Makefile.Linux || die
	
	if [ "`use qt`" ]
	then 
	einfo "building the qt fglx panel"
		cd ${WORKDIR}
		local OLDBIN="/usr/X11R6/bin"
		local ATIBIN="${D}/opt/ati/bin"
		mkdir fglrx_panel
		cd  fglrx_panel
		tar -xzvf ${WORKDIR}/usr/src/fglrx_panel_sources.tgz
		sed -e "s:"${OLDBIN}":"${ATIBIN}":"\
		Makefile >Makefile.new
		mv Makefile.new Makefile
	emake || die
	fi
	#removing stuff 
	einfo "cleaning"
	cd ${WORKDIR}
	rm -fR usr/share
	cd usr/X11R6/
	rm -fR bin/firegl*.bz2 bin/LICENSE.* bin/fgl_glxgears src
}

pkg_preinst() {
# clean the dinamic libGL stuff's home to ensure
# we dont have stale libs floating around
	if [ -d ${ROOT}/usr/lib/opengl/ati ]
	then
		rm -rf ${ROOT}/usr/lib/opengl/ati/*
	fi
}		    

src_install() {
	local ATI_ROOT="/usr/lib/opengl/ati"
	cd ${WORKDIR}

#drm module 
	insinto /lib/modules/${KV}/video
	doins lib/modules/fglrx/build_mod/fglrx.o

#dri driver
	exeinto ${ATI_ROOT}/lib
	doexe usr/X11R6/lib/libGL.so.1.2 
	dosym libGL.so.1.2 ${ATI_ROOT}/lib/libGL.so.1
	dosym libGL.so.1.2 ${ATI_ROOT}/lib/libGL.so
	dosym libGL.so.1.2 ${ATI_ROOT}/lib/libMesaGL.so
	#that is the same as in the xfree
	dosym ../../xfree/lib/libGL.la ${ATI_ROOT}/lib/libGL.la

#same as in xfree
	exeinto ${ATI_ROOT}/
	dosym ../xfree/include ${ATI_ROOT}/include
	dosym ../xfree/extensions ${ATI_ROOT}/extensions
	rm usr/X11R6/lib/libGL.so.1.2
	
#apps
	insinto /etc/env.d
	doins ${FILESDIR}/09ati
	exeinto /opt/ati/bin
	doexe fglrxgears/fgl_glxgears
    doexe usr/X11R6/bin/*
	rm usr/X11R6/bin/*

	if [ "`use qt`" ] 
	then
		doexe fglrx_panel/fireglcontrol
	fi

    #if ["`use kde`"] then


    #if ["`use gnome`"]
	cp -R usr ${D}
}

pkg_postinst() {
#switch to the ati implementation
	if [ "${ROOT}" = "/" ]
	then
		/usr/sbin/opengl-update ati
	fi

	einfo
	einfo "To use the xfree GLX, run \"opengl-update xfree\""
	einfo
	einfo
	einfo "To chance your XF86Config you can use the bundled \"fglrxconfig\""
	einfo
#drm-module
	update-modules

}

pkg_postrm() {
	opengl-update xfree
}