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101 lines
2.1 KiB
Bash
101 lines
2.1 KiB
Bash
# Copyright 2023 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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# required because of manual install in src_install
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CMAKE_MAKEFILE_GENERATOR="emake"
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PYTHON_COMPAT=( python3_{10..11} )
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inherit cmake python-any-r1 optfeature toolchain-funcs
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DESCRIPTION="header-only C++ library for numerical analysis with multi-dimensional arrays"
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HOMEPAGE="https://github.com/xtensor-stack/xtensor"
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SRC_URI="https://codeload.github.com/xtensor-stack/${PN}/tar.gz/refs/tags/${PV} -> ${P}.tar.gz"
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LICENSE="BSD"
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SLOT="0"
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KEYWORDS="~amd64"
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IUSE="doc openmp tbb test xsimd"
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DEPEND="
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dev-cpp/xtl
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tbb? ( dev-cpp/tbb )
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xsimd? ( dev-cpp/xsimd )
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"
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RDEPEND="${DEPEND}"
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BDEPEND="
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doc? (
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app-doc/doxygen
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$(python_gen_any_dep '
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dev-python/breathe[${PYTHON_USEDEP}]
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dev-python/sphinx[${PYTHON_USEDEP}]
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dev-python/sphinx-rtd-theme[${PYTHON_USEDEP}]
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')
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)
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test? ( dev-cpp/doctest )
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"
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RESTRICT="!test? ( test )"
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REQUIRED_USE="?? ( tbb openmp )"
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python_check_deps() {
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python_has_version \
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"dev-python/breathe[${PYTHON_USEDEP}]" \
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"dev-python/sphinx[${PYTHON_USEDEP}]" \
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"dev-python/sphinx-rtd-theme[${PYTHON_USEDEP}]"
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}
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pkg_pretend() {
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use openmp && tc-check-openmp
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}
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pkg_setup() {
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use openmp && tc-check-openmp
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use doc && python-any-r1_pkg_setup
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}
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src_prepare() {
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# Skipping test due to https://github.com/xtensor-stack/xtensor/issues/2653
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sed -i -e '/test_xoptional\.cpp/d' test/CMakeLists.txt || die
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cmake_src_prepare
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}
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src_configure() {
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local mycmakeargs=(
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-DBUILD_TESTS=$(usex test)
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-DXTENSOR_USE_OPENMP=$(usex openmp)
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-DXTENSOR_USE_TBB=$(usex tbb)
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-DXTENSOR_USE_XSIMD=$(usex xsimd)
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)
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cmake_src_configure
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}
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src_compile() {
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if use doc; then
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cd "${WORKDIR}/${P}/docs" || die
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emake html BUILDDIR="${BUILD_DIR}"
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HTML_DOCS=( "${BUILD_DIR}/html/." )
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fi
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}
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src_test() {
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cmake_src_compile xtest
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}
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src_install() {
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# Default install target depends on tests with USE=test enabled.
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# However, this is a header-only library.
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DESTDIR="${D}" cmake_build install/fast "$@"
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einstalldocs
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}
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pkg_postinst() {
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optfeature "JSON support" dev-cpp/nlohmann_json
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}
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