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# Copyright 1999-2016 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI=6
# python3 is experimental and only one python is supported
PYTHON_COMPAT=( python2_7 )
inherit cmake-utils eutils toolchain-funcs fortran-2 python-single-r1
DESCRIPTION="Core libraries for the Common Astronomy Software Applications"
HOMEPAGE="https://github.com/casacore/casacore"
SRC_URI="https://github.com/${PN}/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
LICENSE="GPL-2"
KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
SLOT="0"
IUSE="c++11 +data doc fftw hdf5 openmp python threads test"
RDEPEND="
sci-astronomy/wcslib:0=
sci-libs/cfitsio:0=
sys-libs/readline:0=
virtual/blas
virtual/lapack
data? ( sci-astronomy/casa-data )
fftw? ( sci-libs/fftw:3.0= )
hdf5? ( sci-libs/hdf5:0= )
python? ( dev-libs/boost:0=[python,${PYTHON_USEDEP}]
dev-python/numpy[${PYTHON_USEDEP}] )"
DEPEND="${RDEPEND}
virtual/pkgconfig
doc? ( app-doc/doxygen )
test? ( sci-astronomy/casa-data )"
pkg_pretend() {
if [[ $(tc-getCC)$ == *gcc* ]] && [[ ${MERGE_TYPE} != binary ]]; then
use c++11 && [[ $(gcc-major-version) -lt 4 ]] || \
( [[ $(gcc-major-version) -eq 4 && $(gcc-minor-version) -lt 7 ]] ) && \
die "You are using gcc but gcc-4.7 or higher is required for C++11"
use openmp && ! tc-has-openmp && \
die "You are using gcc but without OpenMP capabilities that you requested"
fi
}
pkg_setup() {
use python && python-single-r1_pkg_setup
fortran-2_pkg_setup
}
src_configure() {
has_version sci-libs/hdf5[mpi] && export CXX=mpicxx
local mycmakeargs=(
-DENABLE_SHARED=ON
-DPYTHON_EXECUTABLE="${PYTHON}"
-DDATA_DIR="${EPREFIX}/usr/share/casa/data"
-DBUILD_PYTHON="$(usex python)"
-DBUILD_TESTING="$(usex test)"
-DCXX11="$(usex c++11)"
-DUSE_FFTW3="$(usex fftw)"
-DUSE_HDF5="$(usex hdf5)"
-DUSE_OPENMP="$(usex openmp)"
-DUSE_THREADS="$(usex threads)"
)
cmake-utils_src_configure
}
src_compile() {
cmake-utils_src_compile
if use doc; then
doxygen doxygen.cfg || die
fi
}
src_install(){
cmake-utils_src_install
if use doc; then
insinto /usr/share/doc/${PF}
doins -r doc/html
fi
}
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