nlopt-2.6.2.ebuild

nlopt-2.6.2.ebuild (text/plain), 2.33 KB, created by Marian Kyral on 2020-05-28 19:39:31 UTC

# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=6

PYTHON_COMPAT=( python2_7 python3_6 python3_7)

inherit python-r1 cmake-utils

DESCRIPTION="Non-linear optimization library"
HOMEPAGE="https://ab-initio.mit.edu/nlopt/"
SRC_URI="https://github.com/stevengj/nlopt/archive/v${PV}.tar.gz"

LICENSE="LGPL-2.1 MIT"
KEYWORDS="amd64 x86 ~amd64-linux ~x86-linux"
SLOT="0"
IUSE="cxx guile octave python static-libs"
REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"

DEPEND="
	guile? ( dev-scheme/guile:* )
	octave? ( sci-mathematics/octave )
	python? (
		${PYTHON_DEPS}
		|| (
			dev-python/numpy-python2[${PYTHON_USEDEP}]
			dev-python/numpy[${PYTHON_USEDEP}]
		)
	)"
RDEPEND="${DEPEND}"

src_prepare() {
	cmake-utils_src_prepare
	use cxx && BUILD_CXX="${S}_cxx"
	use python && python_copy_sources
}

src_configure() {
	local myeconfargs=(
		$(use_with octave)
	)
	if use octave; then
		export OCT_INSTALL_DIR="$(octave-config -p LOCALOCTFILEDIR)"
		export M_INSTALL_DIR="$(octave-config -p LOCALFCNFILEDIR)"
	else
		export MKOCTFILE=None
	fi

	myeconfargs+=(
		$(use_with guile)
	)

	if use python; then
		python_foreach_impl run_in_build_dir cmake-utils_src_configure
	else
		cmake-utils_src_configure
	fi

	if use cxx; then
		myeconfargs+=( --with-cxx --without-octave --without-python )
		BUILD_DIR="${BUILD_CXX}" cmake-utils_src_configure
	fi
}

src_compile() {
	if use python; then
		python_foreach_impl run_in_build_dir cmake-utils_src_compile
	else
		cmake-utils_src_compile
	fi
	use cxx && BUILD_DIR="${BUILD_CXX}" cmake-utils_src_compile
	#-C "${BUILD_DIR}_cxx"
}

src_test() {
	do_test() {
		local a f
		cd "${BUILD_DIR}"/test
		for a in {1..7}; do
			for f in {5..9}; do
				./testopt -a $a -o $f || die "algorithm $a function $f failed"
			done
		done
	}
	if use python; then
		python_foreach_impl run_in_build_dir do_test
	else
		do_test
	fi
	cd "${BUILD_CXX}"/test
	for a in {1..9}; do
		for f in {5..9}; do
			./testopt -a $a -o $f || die "algorithm $a function $f failed"
		done
	done
}

src_install() {
	# build cxx first so the c lib overwrites the pc file
	use cxx && BUILD_DIR="${BUILD_CXX}" cmake-utils_src_install
	if use python; then
		python_foreach_impl run_in_build_dir cmake-utils_src_install
	else
		cmake-utils_src_install
	fi
	local r
	for r in */README; do newdoc ${r} README.$(dirname ${r}); done
}