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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=5
PYTHON_COMPAT=( python2_7 python3_4 )
inherit cmake-utils eutils multilib python-r1
DESCRIPTION="Python bindings for OpenBabel (including Pybel)"
HOMEPAGE="http://openbabel.sourceforge.net/"
SRC_URI="mirror://sourceforge/openbabel/openbabel-${PV}.tar.gz"
KEYWORDS="amd64 ~arm x86 ~amd64-linux ~x86-linux"
SLOT="0"
LICENSE="GPL-2"
IUSE=""
REQUIRED_USE="${PYTHON_REQUIRED_USE}"
RDEPEND="${PYTHON_DEPS}
~sci-chemistry/openbabel-${PV}
sys-libs/zlib"
DEPEND="${RDEPEND}
>=dev-lang/swig-2"
S="${WORKDIR}"/openbabel-${PV}
PATCHES=(
"${FILESDIR}"/${P}-testpybel.patch
"${FILESDIR}"/${P}-bindings_only.patch
"${FILESDIR}"/${P}-swig-3.0.3.patch
"${FILESDIR}"/${P}-gcc-6_and_7-backport.patch
)
src_prepare() {
cmake-utils_src_prepare
sed \
-e "s:\"\.\.\":\"${EPREFIX}/usr\":g" \
-i test/testbabel.py || die
swig -python -c++ -small -O -templatereduce -naturalvar \
-I"${EPREFIX}/usr/include/openbabel-2.0" \
-o scripts/python/openbabel-python.cpp \
-DHAVE_EIGEN \
-outdir scripts/python \
scripts/openbabel-python.i \
|| die "Regeneration of openbabel-python.cpp failed"
sed \
-e '/__GNUC__/s:== 4:>= 4:g' \
-i include/openbabel/shared_ptr.h || die
}
src_configure() {
my_impl_src_configure() {
local mycmakeargs=(
-DCMAKE_INSTALL_RPATH=
-DBINDINGS_ONLY=ON
-DBABEL_SYSTEM_LIBRARY="${EPREFIX}/usr/$(get_libdir)/libopenbabel.so"
-DOB_MODULE_PATH="${EPREFIX}/usr/$(get_libdir)/openbabel/${PV}"
-DLIB_INSTALL_DIR="${D}$(python_get_sitedir)"
-DPYTHON_BINDINGS=ON
-DPYTHON_EXECUTABLE=${PYTHON}
-DPYTHON_INCLUDE_DIR="$(python_get_includedir)"
-DPYTHON_INCLUDE_PATH="$(python_get_includedir)"
-DPYTHON_LIBRARY="$(python_get_library_path)"
-DENABLE_TESTS=ON
)
cmake-utils_src_configure
}
python_foreach_impl my_impl_src_configure
}
src_compile() {
python_foreach_impl cmake-utils_src_make bindings_python
}
src_test() {
python_foreach_impl cmake-utils_src_test -R py
}
src_install() {
my_impl_src_install() {
cd "${BUILD_DIR}" || die
cmake -DCOMPONENT=bindings_python -P cmake_install.cmake
python_optimize
}
python_foreach_impl my_impl_src_install
}
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