# Copyright 2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit toolchain-funcs eutils

DESCRIPTION="NLM Insight Segmentation and Registration Toolkit Numpy Connector"
HOMEPAGE="http://www.itk.org"
SRC_URI="mirror://sourceforge/itk/InsightToolkit-${PV}.tar.gz"

LICENSE="BSD"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE=""

RDEPEND=">=sci-libs/itk-3.16.0[python]
	dev-python/numpy"
DEPEND="${RDEPEND}
	>=dev-util/cmake-2.6
	"

MY_PN=InsightToolkit
S="${WORKDIR}/${MY_PN}-${PV}/Wrapping/WrapITK/ExternalProjects/PyBuffer"

src_unpack() {

	unpack ${A}
	cd "${S}"

	epatch "${FILESDIR}/itk-numpy-3.16.0-detection.patch"
}

src_compile() {

	local CMAKE_VARIABLES=""
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DCMAKE_INSTALL_PREFIX:PATH=/usr"

	# Give us an optimised release build
	CMAKE_VARIABLES="${CMAKE_VARIABLES} -DCMAKE_BUILD_TYPE:STRING=RELWITHDEBINFO"

	echo -n "cmake_vars:"
	echo ${CMAKE_VARIABLES}

	cmake ${CMAKE_VARIABLES} . || die "cmake configuration failed"

	#play it safe, based on a rumor that parallel builds sometimes break
	emake -j1 || die "emake failed"
}

src_install() {

	cd "${S}"

	make DESTDIR="${D}" install || die "make install failed"
}