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# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
CMAKE_IN_SOURCE_BUILD=1
CMAKE_MAKEFILE_GENERATOR="emake"
COMMIT="54c6ebe03a07d7c32db46a6a06a03e8b821da4f2"
EGO_PN="mlpack.org/v1/mlpack"
EGO_SUM=(
"github.com/ajstarks/svgo v0.0.0-20180226025133-644b8db467af/go.mod"
"github.com/fogleman/gg v1.2.1-0.20190220221249-0403632d5b90/go.mod"
"github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod"
"github.com/jung-kurt/gofpdf v1.0.3-0.20190309125859-24315acbbda5/go.mod"
"golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod"
"golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod"
"golang.org/x/exp v0.0.0-20190125153040-c74c464bbbf2"
"golang.org/x/exp v0.0.0-20190125153040-c74c464bbbf2/go.mod"
"golang.org/x/image v0.0.0-20180708004352-c73c2afc3b81/go.mod"
"golang.org/x/tools v0.0.0-20180525024113-a5b4c53f6e8b/go.mod"
"golang.org/x/tools v0.0.0-20190206041539-40960b6deb8e/go.mod"
"gonum.org/v1/gonum v0.0.0-20180816165407-929014505bf4/go.mod"
"gonum.org/v1/gonum v0.7.0"
"gonum.org/v1/gonum v0.7.0/go.mod"
"gonum.org/v1/netlib v0.0.0-20190313105609-8cb42192e0e0"
"gonum.org/v1/netlib v0.0.0-20190313105609-8cb42192e0e0/go.mod"
"gonum.org/v1/plot v0.0.0-20190515093506-e2840ee46a6b/go.mod"
"rsc.io/pdf v0.1.1/go.mod"
)
GO_OPTIONAL=1
PYTHON_COMPAT=( python3_{8..9} )
inherit cmake flag-o-matic go-module python-single-r1
go-module_set_globals
DESCRIPTION="scalable C++ machine learning library"
HOMEPAGE="
https://www.mlpack.org
https://github.com/mlpack/mlpack
"
SRC_URI="
https://github.com/mlpack/mlpack/archive/${COMMIT}.tar.gz -> ${PF}.tar.gz
go? ( ${EGO_SUM_SRC_URI} )
"
S="${WORKDIR}/${PN}-${COMMIT}"
LICENSE="LGPL-3 BSD"
SLOT="0"
KEYWORDS="~amd64"
IUSE="debug doc go julia openmp profile R source test"
CDEPEND="
${PYTHON_DEPS}
go? ( >=dev-lang/go-1.11.0 )
julia? ( || ( >=dev-lang/julia-1.3.0 >=dev-lang/julia-bin-1.3.0:* ) )
R? ( >=dev-lang/R-4.0 )
"
RDEPEND="
${CDEPEND}
R? (
dev-R/BH
>=dev-R/Rcpp-0.12.12
dev-R/RcppArmadillo
dev-R/RcppEnsmallen
dev-R/roxygen2
>=dev-R/testthat-2.1.0
)
$(python_gen_cond_dep '
>=dev-libs/boost-1.58[python,${PYTHON_USEDEP}]
dev-libs/libxml2[${PYTHON_USEDEP}]
>=dev-python/cython-0.24[${PYTHON_USEDEP}]
dev-python/numpy[${PYTHON_USEDEP}]
dev-python/pandas[${PYTHON_USEDEP}]
dev-python/wheel[${PYTHON_USEDEP}]
')
>=dev-libs/cereal-1.1.2
dev-libs/stb
>=sci-libs/armadillo-8.4.0[arpack,blas,lapack]
>=sci-libs/ensmallen-2.10.0
"
DEPEND="
${RDEPEND}
R? ( dev-R/pkgbuild )
test? ( dev-cpp/catch:0 )
"
BDEPEND="
app-arch/unzip
app-text/txt2man
virtual/pkgconfig
doc? (
app-doc/doxygen
dev-libs/mathjax
)
test? ( $(python_gen_cond_dep 'dev-python/pytest[${PYTHON_USEDEP}]') )
"
PATCHES=(
"${FILESDIR}/${PN}-no-pytest-runner.patch"
"${FILESDIR}/${PN}-link-armadillo.patch"
"${FILESDIR}/${PN}-3.4.2_p20220501-no-backports.patch"
"${FILESDIR}/${PN}-3.4.2_p20220501-system-catch.patch"
)
RESTRICT="!test? ( test )"
REQUIRED_USE="${PYTHON_REQUIRED_USE}"
src_unpack() {
go-module_src_unpack
use go && go-module_setup_proxy
}
src_prepare() {
rm src/mlpack/tests/catch.hpp || die
rm -r src/mlpack/core/std_backport || die
rm -r src/mlpack/core/cereal/{pair_associative_container,unordered_map}.hpp || die
sed -i \
-e "s:share/doc/mlpack:share/doc/${PF}:" \
-e 's/-O3//g' \
CMakeLists.txt || die
cmake_src_prepare
}
src_configure() {
use R && append-cxxflags "-larmadillo"
append-cxxflags "-I/usr/include/catch2"
local mycmakeargs=(
-DBUILD_CLI_EXECUTABLES=ON
-DBUILD_PYTHON_BINDINGS=ON
-DBUILD_SHARED_LIBS=ON
-DDOWNLOAD_DEPENDENCIES=OFF
-DARMADILLO_INCLUDE_DIR="${EPREFIX}/usr/include"
-DARMADILLO_LIBRARY="${EPREFIX}/usr/$(get_libdir)/libarmadillo.so"
-DCEREAL_INCLUDE_DIR="${EPREFIX}/usr/include"
-DENSMALLEN_INCLUDE_DIR="${EPREFIX}/usr/include"
-DSTB_IMAGE_INCLUDE_DIR="${EPREFIX}/usr/include/stb"
-DARMA_EXTRA_DEBUG=$(usex debug)
-DBUILD_DOCS=$(usex doc)
-DBUILD_GO_BINDINGS=OFF
-DFORCE_BUILD_GO_BINDINGS=$(usex go)
-DBUILD_GO_SHLIB=$(usex go)
-DBUILD_JULIA_BINDINGS=$(usex julia)
-DBUILD_MARKDOWN_BINDINGS=$(usex doc)
-DBUILD_R_BINDINGS=$(usex R)
-DBUILD_TESTS=$(usex test)
-DDEBUG=$(usex debug)
-DMATHJAX=$(usex doc)
-DPROFILE=$(usex profile)
-DTEST_VERBOSE=$(usex test)
-DUSE_OPENMP=$(usex openmp)
)
cmake_src_configure
}
src_compile() {
cmake_src_compile
use test && cmake_src_compile mlpack_test
}
src_install() {
cmake_src_install
if use R; then
pushd "${BUILD_DIR}/src/mlpack/bindings/R/" || die
insinto "/usr/$(get_libdir)/R/site-library"
rm -r mlpack/src || die
doins -r mlpack
popd || die
fi
if use source; then
gosrc="$(go env GOROOT)/src" || die
insinto "${gosrc}/${EGO_PN}"
doins -r src/mlpack/bindings/go/mlpack/*
fi
python_optimize
}
|
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