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# Copyright 1999-2021 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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inherit cmake
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DESCRIPTION="OpenGL Mathematics"
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HOMEPAGE="http://glm.g-truc.net/"
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SRC_URI="https://github.com/g-truc/glm/archive/${PV}.tar.gz -> ${P}.tar.gz"
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LICENSE="|| ( HappyBunny MIT )"
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SLOT="0"
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KEYWORDS="amd64 ~arm arm64 ppc ppc64 ~riscv sparc x86"
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IUSE="test cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_avx cpu_flags_x86_avx2"
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RESTRICT="!test? ( test )"
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PATCHES=(
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"${FILESDIR}"/${PN}-0.9.9.6-simd.patch
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"${FILESDIR}"/${P}-clang.patch
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"${FILESDIR}"/${PN}-0.9.9.8-big-endian-tests.patch
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)
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src_configure() {
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# Header-only library
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if use test; then
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local mycmakeargs=(
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-DGLM_TEST_ENABLE=ON
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-DGLM_TEST_ENABLE_SIMD_SSE2="$(usex cpu_flags_x86_sse2 ON OFF)"
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-DGLM_TEST_ENABLE_SIMD_SSE3="$(usex cpu_flags_x86_sse3 ON OFF)"
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-DGLM_TEST_ENABLE_SIMD_AVX="$(usex cpu_flags_x86_avx ON OFF)"
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-DGLM_TEST_ENABLE_SIMD_AVX2="$(usex cpu_flags_x86_avx2 ON OFF)"
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)
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cmake_src_configure
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fi
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sed \
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-e "s:@CMAKE_INSTALL_PREFIX@:${EPREFIX}/usr:" \
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-e "s:@GLM_VERSION@:$(ver_cut 1-3):" \
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"${FILESDIR}"/glm.pc.in \
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> "${BUILD_DIR}/glm.pc" || die
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}
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src_compile() {
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# Header-only library
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if use test; then
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cmake_src_compile
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fi
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}
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src_install() {
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doheader -r glm
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insinto /usr/share/pkgconfig
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doins "${BUILD_DIR}/glm.pc"
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insinto /usr/share
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doins -r cmake
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dodoc readme.md manual.md
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}
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