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# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
inherit eutils
EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="byte-compile"
DEPEND="dev-lang/R"
RDEPEND="${DEPEND}"
R-packages_src_unpack() {
unpack ${A}
if [[ -d "${PN//_/.}" ]] && [[ ! -d "${P}" ]]; then
mv ${PN//_/.} ${P}
fi
}
R-packages_src_compile() {
MAKEFLAGS="CFLAGS=${CFLAGS// /\\ } CXXFLAGS=${CXXFLAGS// /\\ } FFLAGS=${FFLAGS// /\\ } FCFLAGS=${FCFLAGS// /\\ } LDFLAGS=${LDFLAGS// /\\ }" \
R CMD INSTALL . -l "${WORKDIR}" $(use byte-compile && echo "--byte-compile")
}
R-packages_src_install() {
insinto /usr/$(get_libdir)/R/site-library
doins -r "${WORKDIR}"/${PN//_/.}
}
R-packages_pkg_postinst() {
if [[ "${_UNRESOLVABLE_PACKAGES:-}" ]]; then
# _UNRESOLVABLE_PACKAGES is only set if it has more than zero items
local _max=${#_UNRESOLVABLE_PACKAGES[*]} i=
einfo "Dependency(-ies):"
for (( i=0; i<${_max}; i++ )); do
einfo "- ${_UNRESOLVABLE_PACKAGES[$i]}"
done
einfo 'are (is) suggested by upstream but could not be found.'
einfo 'Please install it manually from the R interpreter if you need it.'
fi
}
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