# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI=5

inherit eutils versionator

RESTRICT="test"

DESCRIPTION="The CO-PRocessing THReads (COPRTHR) SDK"
HOMEPAGE="https://github.com/browndeer/coprthr http://www.browndeertechnology.com/coprthr.html"
SRC_URI="https://github.com/browndeer/coprthr/archive/v${PV}.zip -> ${P}.zip"
SLOT="0"
LICENSE="LGPL-3"
KEYWORDS="~amd64"

IUSE="video_cards_fglrx video_cards_nvidia video_cards_intel"

DEPEND="dev-libs/libelf
	dev-libs/libconfig
	dev-libs/libevent
	video_cards_fglrx? (
		>=x11-drivers/ati-drivers-12.1-r1 )
	video_cards_nvidia? (
		>=x11-drivers/nvidia-drivers-290.10-r2 )
	video_cards_intel? ( dev-util/intel-ocl-sdk )
	"
RDEPEND="${DEPEND}"

src_configure() {
	use video_cards_nvidia && myconf+="nvidia,"
	use video_cards_fglrx && myconf+="amdapp,"
	use video_cards_intel && myconf+="intel"
	./configure prefix=/usr --with-lib=/usr --enable-user-install --with-opencl-icd-path="${D}/etc/OpenCL/vendors/" \
		--docdir=/usr/share/doc --with-opencl-platform=coprthr,${myconf}
}

src_compile() {
	emake -j1
}

src_test() {
	emake -j1 test
}

src_install() {
	# silly build system making sandbox unhappy ...
	emake -j1 INSTALL_ICD_DIR="${D}/usr/icd/" prefix="${D}/usr"  install

	# we provide headers already
	#rm -rf "${D}"/usr/include/CL/

	# don't need this installed
	rm -rf "${D}"/usr/test

	# build system is silly, let's fix this path:
	echo "/usr/lib/libcoprthr_opencl.so" > "${D}"/etc/OpenCL/vendors/coprthr.icd
	mv "${D}"/usr/etc/ocl.conf "${D}"/etc/
}