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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=6
inherit multilib versionator xdg
DESCRIPTION="Wolfram Mathematica"
SRC_URI="Mathematica_${PV}_LINUX.sh"
HOMEPAGE="https://www.wolfram.com/mathematica/"
LICENSE="all-rights-reserved"
KEYWORDS="-* ~amd64"
SLOT="0"
IUSE=""
RESTRICT="strip mirror bindist fetch"
DEPEND=""
# Mathematica comes with a lot of bundled stuff. We should place here only what we
# explicitly override with LD_PRELOAD.
RDEPEND="
media-libs/freetype
"
# we need this a few times
MPN="Mathematica"
MPV=$(get_version_component_range 1-2)
M_BINARIES="MathKernel Mathematica MathematicaScript WolframKernel WolframScript math mathematica mcc wolfram"
# we might as well list all files in all QA variables...
QA_PREBUILT="opt/*"
S=${WORKDIR}
src_unpack() {
/bin/sh "${DISTDIR}/${A}" --nox11 --confirm --keep -- -auto "-targetdir=${S}/opt/Wolfram/${MPN}/${MPV}" "-execdir=${S}/opt/bin" || die
}
src_install() {
local ARCH='-x86-64'
# move all over
mv "${S}"/opt "${D}"/opt || die
# the autogenerated symlinks point into sandbox, remove
rm "${D}"/opt/bin/* || die
# install wrappers instead
for name in ${M_BINARIES} ; do
einfo "Generating wrapper for ${name}"
echo '#!/bin/sh' >> "${T}/${name}"
echo "LD_PRELOAD=/usr/$(get_libdir)/libfreetype.so.6:/$(get_libdir)/libz.so.1 /opt/Wolfram/${MPN}/${MPV}/Executables/${name} \$*" \
>> "${T}/${name}"
dobin "${T}/${name}"
done
for name in ${M_BINARIES} ; do
einfo "Symlinking ${name} to /opt/bin"
dosym ../../usr/bin/${name} /opt/bin/${name}
done
# fix some embedded paths and install desktop files
insinto /usr/share/applications
for filename in $(find "${D}/opt/Wolfram/Mathematica/10.3/SystemFiles/Installation" -name "wolfram-mathematica.desktop") ; do
echo Fixing "${filename}"
sed -e "s:${S}::g" -e 's:^\t\t::g' -i "${filename}"
echo "Categories=Physics;Science;Engineering;2DGraphics;Graphics;" >> "${filename}"
doins "${filename}"
done
# install mime types
insinto /usr/share/mime/application
for filename in $(find "${D}/opt/Wolfram/Mathematica/10.3/SystemFiles/Installation" -name "application-*.xml"); do
basefilename=$(basename "${filename}")
mv "${filename}" "${T}/${basefilename#application-}"
doins "${T}/${basefilename#application-}"
done
}
pkg_nofetch() {
einfo "Please place the Wolfram Mathematica installation file ${SRC_URI}"
einfo "in your \$\{DISTDIR\}."
einfo "Note that to actually run and use Mathematica you need a valid license."
einfo "Wolfram provides time-limited evaluation licenses at ${HOMEPAGE}"
}
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