| # Copyright 1999-2019 Gentoo Authors |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| EAPI=6 |
| |
| FORTRAN_NEEDED="test" |
| inherit cmake-utils cuda fortran-2 |
| |
| DESCRIPTION="C++ template library for linear algebra" |
| HOMEPAGE="http://eigen.tuxfamily.org/" |
| SRC_URI="https://bitbucket.org/eigen/eigen/get/${PV}.tar.bz2 -> ${P}.tar.bz2" |
| |
| LICENSE="MPL-2.0" |
| SLOT="3" |
| KEYWORDS="*" |
| IUSE="altivec c++11 cuda debug doc neon openmp test" #zvector vsx |
| RESTRICT="!test? ( test )" |
| |
| RDEPEND="!dev-cpp/eigen:0" |
| DEPEND=" |
| cuda? ( dev-util/nvidia-cuda-toolkit ) |
| doc? ( app-doc/doxygen[dot,latex] ) |
| test? ( |
| dev-libs/gmp:0 |
| dev-libs/mpfr:0 |
| media-libs/freeglut |
| media-libs/glew |
| sci-libs/adolc[sparse] |
| sci-libs/cholmod |
| sci-libs/fftw:3.0 |
| sci-libs/pastix |
| sci-libs/umfpack |
| sci-libs/scotch |
| sci-libs/spqr |
| sci-libs/superlu |
| virtual/opengl |
| virtual/pkgconfig |
| ) |
| " |
| # Missing: |
| # METIS-5 |
| # GOOGLEHASH |
| |
| PATCHES=( |
| "${FILESDIR}/eigen-add-sstream-include.patch" |
| ) |
| |
| src_unpack() { |
| default |
| mv ${PN}* ${P} || die |
| } |
| |
| src_prepare() { |
| cmake-utils_src_prepare |
| |
| sed -e 's:-g2::g' \ |
| -i cmake/EigenConfigureTesting.cmake || die |
| |
| sed -e "/add_subdirectory(demos/d" \ |
| -i CMakeLists.txt || die |
| |
| if ! use test; then |
| sed -e "/add_subdirectory(test/d" \ |
| -i CMakeLists.txt || die |
| |
| sed -e "/add_subdirectory(blas/d" \ |
| -e "/add_subdirectory(lapack/d" \ |
| -i CMakeLists.txt || die |
| fi |
| sed -e "/Unknown build type/d" \ |
| -i CMakeLists.txt || die |
| |
| use cuda && cuda_src_prepare |
| } |
| |
| src_compile() { |
| cmake-utils_src_compile |
| use doc && cmake-utils_src_compile doc |
| } |
| |
| src_test() { |
| local mycmakeargs=( |
| -DEIGEN_TEST_NOQT=ON |
| -DEIGEN_TEST_ALTIVEC="$(usex altivec)" |
| -DEIGEN_TEST_CXX11="$(usex c++11)" |
| -DEIGEN_TEST_CUDA="$(usex cuda)" |
| -DEIGEN_TEST_OPENMP="$(usex openmp)" |
| -DEIGEN_TEST_NEON64="$(usex neon)" |
| ) |
| cmake-utils_src_configure |
| cmake-utils_src_compile blas |
| cmake-utils_src_compile buildtests |
| cmake-utils_src_test |
| } |
| |
| src_install() { |
| use doc && local HTML_DOCS=( "${BUILD_DIR}"/doc/html/. ) |
| cmake-utils_src_install |
| |
| # Debian installs it and some projects started using it. |
| insinto /usr/share/cmake/Modules/ |
| doins "${S}/cmake/FindEigen3.cmake" |
| } |
