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# Copyright 1999-2017 Gentoo Foundation | ||
# Distributed under the terms of the GNU General Public License v2 | ||
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EAPI=6 | ||
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FORTRAN_NEEDED="test" | ||
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inherit cmake-utils cuda fortran-2 | ||
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DESCRIPTION="C++ template library for linear algebra" | ||
HOMEPAGE="http://eigen.tuxfamily.org/" | ||
SRC_URI="https://bitbucket.org/eigen/eigen/get/${PV}.tar.bz2 -> ${P}.tar.bz2" | ||
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LICENSE="MPL-2.0" | ||
SLOT="3" | ||
KEYWORDS="~alpha ~amd64 ~arm ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux" | ||
IUSE="altivec c++11 cuda debug doc neon openmp test" #zvector vsx | ||
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IUSE_CPU_FLAGS=" avx avx2 f16c fma3 sse2 sse3 sse4_1 sse4_2 ssse3" #x87 | ||
IUSE+=" ${IUSE_CPU_FLAGS// / cpu_flags_x86_}" | ||
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RDEPEND="!dev-cpp/eigen:0" | ||
DEPEND=" | ||
doc? ( app-doc/doxygen[dot,latex] ) | ||
test? ( | ||
dev-libs/gmp:0 | ||
dev-libs/mpfr:0 | ||
media-libs/freeglut | ||
media-libs/glew | ||
sci-libs/adolc[sparse] | ||
sci-libs/cholmod | ||
sci-libs/fftw:3.0 | ||
sci-libs/pastix | ||
sci-libs/umfpack | ||
sci-libs/scotch | ||
sci-libs/spqr | ||
sci-libs/superlu | ||
dev-qt/qtcore:4 | ||
virtual/opengl | ||
virtual/pkgconfig | ||
cuda? ( dev-util/nvidia-cuda-toolkit ) | ||
) | ||
" | ||
# Missing: | ||
# METIS-5 | ||
# GOOGLEHASH | ||
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src_unpack() { | ||
default | ||
mv ${PN}* ${P} || die | ||
} | ||
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src_prepare() { | ||
sed -e 's:-g2::g' \ | ||
-i cmake/EigenConfigureTesting.cmake || die | ||
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sed -e "/add_subdirectory(demos/d" \ | ||
-i CMakeLists.txt || die | ||
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if ! use test; then | ||
sed -e "/add_subdirectory(test/d" \ | ||
-i CMakeLists.txt || die | ||
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sed -e "/add_subdirectory(blas/d" \ | ||
-e "/add_subdirectory(lapack/d" \ | ||
-i CMakeLists.txt || die | ||
fi | ||
sed -e "/Unknown build type/d" \ | ||
-i CMakeLists.txt || die | ||
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use cuda && cuda_src_prepare | ||
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cmake-utils_src_prepare | ||
} | ||
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src_compile() { | ||
cmake-utils_src_compile | ||
use doc && cmake-utils_src_compile doc | ||
} | ||
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src_test() { | ||
local mycmakeargs=( | ||
-DEIGEN_TEST_ALTIVEC="$(usex altivec)" | ||
-DEIGEN_TEST_CXX11="$(usex c++11)" | ||
-DEIGEN_TEST_CUDA="$(usex cuda)" | ||
-DEIGEN_TEST_OPENMP="$(usex openmp)" | ||
-DEIGEN_TEST_AVX="$(usex cpu_flags_x86_avx)" | ||
-DEIGEN_TEST_AVX512="$(usex cpu_flags_x86_avx2)" | ||
-DEIGEN_TEST_F16C="$(usex cpu_flags_x86_f16c)" | ||
-DEIGEN_TEST_FMA="$(usex cpu_flags_x86_fma3)" | ||
-DEIGEN_TEST_SSE3="$(usex cpu_flags_x86_sse3)" | ||
-DEIGEN_TEST_SSE4_1="$(usex cpu_flags_x86_sse4_1)" | ||
-DEIGEN_TEST_SSE4_2="$(usex cpu_flags_x86_sse4_2)" | ||
-DEIGEN_TEST_SSSE3="$(usex cpu_flags_x86_ssse3)" | ||
-DEIGEN_TEST_NEON64="$(usex neon)" | ||
# -DEIGEN_TEST_X87="$(usex cpu_flags_x86_x87)" | ||
) | ||
cmake-utils_src_configure | ||
cmake-utils_src_compile blas | ||
cmake-utils_src_compile buildtests | ||
cmake-utils_src_test | ||
} | ||
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src_install() { | ||
cmake-utils_src_install | ||
use doc && dodoc -r "${BUILD_DIR}"/doc/html | ||
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# Debian installs it and some projects started using it. | ||
insinto /usr/share/cmake/Modules/ | ||
doins "${S}/cmake/FindEigen3.cmake" | ||
} |