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100 lines
2.2 KiB
100 lines
2.2 KiB
# Copyright 1999-2022 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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CMAKE_ECLASS=cmake
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PYTHON_COMPAT=( python3_{7,8,9} )
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inherit cmake-multilib python-any-r1 toolchain-funcs
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DESCRIPTION="Nonlinear least-squares minimizer"
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HOMEPAGE="http://ceres-solver.org/"
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SRC_URI="http://ceres-solver.org/${P}.tar.gz"
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LICENSE="sparse? ( BSD ) !sparse? ( LGPL-2.1 ) cxsparse? ( BSD )"
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SLOT="0/1"
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KEYWORDS="amd64 ~x86 ~amd64-linux ~x86-linux"
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IUSE="cxsparse doc examples gflags lapack openmp +schur sparse test"
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REQUIRED_USE="test? ( gflags ) sparse? ( lapack ) abi_x86_32? ( !sparse !lapack )"
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RESTRICT="!test? ( test )"
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BDEPEND="${PYTHON_DEPS}
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>=dev-cpp/eigen-3.3.4:3
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doc? (
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$(python_gen_any_dep '
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dev-python/sphinx[${PYTHON_USEDEP}]
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dev-python/sphinx_rtd_theme[${PYTHON_USEDEP}]
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')
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)
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lapack? ( virtual/pkgconfig )
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"
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RDEPEND="
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dev-cpp/glog[gflags?,${MULTILIB_USEDEP}]
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cxsparse? ( sci-libs/cxsparse )
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lapack? ( virtual/lapack )
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sparse? (
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sci-libs/amd
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sci-libs/camd
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sci-libs/ccolamd
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sci-libs/cholmod[metis(+)]
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sci-libs/colamd
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sci-libs/spqr
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)
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"
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DEPEND="${RDEPEND}"
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DOCS=( README.md VERSION )
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pkg_pretend() {
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[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
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}
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pkg_setup() {
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[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
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use doc && python-any-r1_pkg_setup
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}
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src_prepare() {
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cmake_src_prepare
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# search paths work for prefix
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sed -e "s:/usr:${EPREFIX}/usr:g" \
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-i cmake/*.cmake || die
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# remove Werror
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sed -e 's/-Werror=(all|extra)//g' \
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-i CMakeLists.txt || die
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}
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src_configure() {
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# CUSTOM_BLAS=OFF EIGENSPARSE=OFF MINIGLOG=OFF CXX11=OFF
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local mycmakeargs=(
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-DBUILD_BENCHMARKS=OFF
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-DBUILD_EXAMPLES=OFF
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-DBUILD_TESTING=$(usex test)
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-DBUILD_DOCUMENTATION=$(usex doc)
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-DGFLAGS=$(usex gflags)
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-DLAPACK=$(usex lapack)
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-DOPENMP=$(usex openmp)
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-DSCHUR_SPECIALIZATIONS=$(usex schur)
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-DCXSPARSE=$(usex cxsparse)
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-DSUITESPARSE=$(usex sparse)
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)
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use doc && mycmakeargs+=(
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-DCERES_DOCS_INSTALL_DIR="${EPREFIX}"/usr/share/doc/${PF}
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)
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use sparse || use cxsparse || mycmakeargs+=( -DEIGENSPARSE=ON )
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cmake-multilib_src_configure
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}
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src_install() {
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cmake-multilib_src_install
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if use examples; then
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docompress -x /usr/share/doc/${PF}/examples
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dodoc -r examples data
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fi
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}
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