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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit multilib-build
DESCRIPTION="Faster OpenGL offloading for Bumblebee"
HOMEPAGE="https://github.com/amonakov/primus"
SRC_URI="https://github.com/amonakov/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
EGIT_REPO_URI="https://github.com/amonakov/${PN}.git"
LICENSE="ISC"
SLOT="0"
KEYWORDS="~amd64"
IUSE="+libglvnd"
RDEPEND="
x11-misc/bumblebee
x11-drivers/nvidia-drivers[libglvnd(+)=]
"
DEPEND="virtual/opengl"
PATCHES=(
"${FILESDIR}/primus-0.2-libglvnd-workaround.patch"
"${FILESDIR}/primus-0.2-respect-ldflags.patch"
)
src_prepare() {
default
# Exported values don't always seem to be used. Until source fixed,
# patch primusrun script
if use libglvnd; then
sed -i "/libGLa/a export PRIMUS_libGLa='\/usr\/\$LIB\/libGLX_nvidia.so.0'" primusrun || die
sed -i "/libGLd/a export PRIMUS_libGLd='\/usr\/\$LIB\/libGLX.so.0'" primusrun || die
else
sed -i "/libGLa/a export PRIMUS_libGLa='\/usr\/$$LIB\/opengl\/nvidia\/lib/libGL.so.1'" primusrun || die
fi
}
src_compile() {
if use libglvnd; then
export PRIMUS_libGLa='/usr/$$LIB/libGLX_nvidia.so.0'
export PRIMUS_libGLd='/usr/$$LIB/libGLX.so.0'
else
export PRIMUS_libGLa='/usr/$$LIB/opengl/nvidia/lib/libGL.so.1'
fi
mymake() {
emake LIBDIR=$(get_libdir)
}
multilib_parallel_foreach_abi mymake
}
src_install() {
sed -i -e "s#^PRIMUS_libGL=.*#PRIMUS_libGL='/usr/\$LIB/primus'#" primusrun || die
dobin primusrun
myinst() {
insinto /usr/$(get_libdir)/primus
doins "${S}"/$(get_libdir)/libGL.so.1
}
multilib_foreach_abi myinst
}
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