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57 lines
1.3 KiB
Bash
57 lines
1.3 KiB
Bash
# 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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inherit R-packages eapi8-dosym
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MY_PV="$(ver_cut 2-4 ${PV})"
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DESCRIPTION='Header-Only C++ Mathematical Optimization library for armadillo'
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HOMEPAGE="
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https://cran.r-project.org/package=RcppEnsmallen
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https://github.com/coatless-rpkg/rcppensmallen
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"
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#SRC_URI="mirror://cran/src/contrib/RcppEnsmallen/RcppEnsmallen_${PV}.tar.gz"
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KEYWORDS="~amd64"
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LICENSE='GPL-2+'
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DEPEND="
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>=dev-lang/R-3.3.0
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dev-R/Rcpp
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=sci-libs/ensmallen-${MY_PV}*:=
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"
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RDEPEND="
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${DEPEND}
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>=dev-R/RcppArmadillo-0.9.800.0.0
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"
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SUGGESTED_PACKAGES="
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dev-R/knitr
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dev-R/rmarkdown
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"
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src_prepare() {
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default
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# remove bundled
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rm -r inst/include/ensmallen_bits || die
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rm inst/include/ensmallen.hpp || die
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# link to sci-libs/ensmallen
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ln -s "${ESYSROOT}"/usr/include/ensmallen_bits inst/include/ensmallen_bits || die
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ln -s "${ESYSROOT}"/usr/include/ensmallen.hpp inst/include/ensmallen.hpp || die
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}
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src_install() {
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R-packages_src_install
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R_includedir="/usr/$(get_libdir)/R/site-library/${PN}/include"
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dosym8 -r /usr/include/ensmallen.hpp "${R_includedir}/ensmallen.hpp"
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# portage doesn't like symlinks to folders, symlink all the files then
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rm -rf "${ED}/${R_includedir}"/ensmallen_bits/* || die
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cp -rs "/usr/include/ensmallen_bits" "${ED}/${R_includedir}" || die
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}
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