# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-python/pycuda/pycuda-2011.2.2-r1.ebuild,v 1.3 2012/02/25 01:54:53 patrick Exp $

EAPI="4"
PYTHON_DEPEND="2"
SUPPORT_PYTHON_ABIS="1"
RESTRICT_PYTHON_ABIS="3.* *-jython 2.7-pypy-*"

inherit distutils multilib

DESCRIPTION="Python wrapper for NVIDIA CUDA"
HOMEPAGE="http://mathema.tician.de/software/pycuda/ http://pypi.python.org/pypi/pycuda"
SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="examples opengl"

RDEPEND=">=dev-libs/boost-1.48[python]
	dev-python/decorator
	dev-python/numpy
	dev-python/pytools
	dev-util/nvidia-cuda-toolkit
	opengl? ( virtual/opengl )"
DEPEND="${RDEPEND}"

DISTUTILS_USE_SEPARATE_SOURCE_DIRECTORIES="1"

src_configure() {
	local myopts=()
	use opengl && myopts+=(--cuda-enable-gl)

	configuration() {
		"$(PYTHON)" configure.py \
			--boost-inc-dir="${EPREFIX}/usr/include" \
			--boost-lib-dir="${EPREFIX}/usr/$(get_libdir)" \
			--boost-python-libname=boost_python-${PYTHON_ABI}-mt \
			--boost-thread-libname=boost_thread-mt \
			--cuda-root="${EPREFIX}/opt/cuda" \
			--cudadrv-lib-dir="${EPREFIX}/usr/$(get_libdir)" \
			--cudart-lib-dir="${EPREFIX}/opt/cuda/$(get_libdir)" \
			--no-use-shipped-boost \
			"${myopts[@]}"
	}
	python_execute_function -s configuration
}

src_install() {
	distutils_src_install

	if use examples; then
		insinto /usr/share/doc/${PF}
		doins -r examples
	fi
}