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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit cmake
DESCRIPTION="OpenGL Mathematics"
HOMEPAGE="http://glm.g-truc.net/"
SRC_URI="https://github.com/g-truc/glm/archive/${PV}.tar.gz -> ${P}.tar.gz"
LICENSE="|| ( HappyBunny MIT )"
SLOT="0"
KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
IUSE="test cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_avx cpu_flags_x86_avx2"
RESTRICT="!test? ( test )"
RDEPEND=""
PATCHES=(
"${FILESDIR}"/${PN}-0.9.9.6-simd.patch
)
src_prepare() {
sed \
-e "s:@CMAKE_INSTALL_PREFIX@:${EPREFIX}/usr:" \
-e "s:@GLM_VERSION@:0.9.9:" \
"${FILESDIR}"/glm.pc.in \
> glm.pc
cmake_src_prepare
}
src_configure() {
if use test; then
local mycmakeargs=(
-DGLM_TEST_ENABLE=ON
-DGLM_TEST_ENABLE_SIMD_SSE2="$(usex cpu_flags_x86_sse2 ON OFF)"
-DGLM_TEST_ENABLE_SIMD_SSE3="$(usex cpu_flags_x86_sse3 ON OFF)"
-DGLM_TEST_ENABLE_SIMD_AVX="$(usex cpu_flags_x86_avx ON OFF)"
-DGLM_TEST_ENABLE_SIMD_AVX2="$(usex cpu_flags_x86_avx2 ON OFF)"
)
fi
cmake_src_configure
}
src_install() {
doheader -r glm
insinto /usr/$(get_libdir)/pkgconfig
doins glm.pc
dodoc readme.md manual.md
}
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