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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit autotools bash-completion-r1 cuda desktop flag-o-matic systemd toolchain-funcs multilib-minimal
MY_PV="v$(ver_cut 1-2)"
DESCRIPTION="Displays the hardware topology in convenient formats"
HOMEPAGE="https://www.open-mpi.org/projects/hwloc/"
SRC_URI="https://www.open-mpi.org/software/${PN}/${MY_PV}/downloads/${P}.tar.bz2
https://raw.githubusercontent.com/open-mpi/hwloc/master/contrib/android/assets/lstopo.png"
LICENSE="BSD"
SLOT="0/15"
KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~mips ppc ppc64 ~riscv sparc x86 ~amd64-linux ~x86-linux"
IUSE="cairo +cpuid cuda debug nvml +pci static-libs svg udev xml X video_cards_nvidia"
# opencl: opencl support dropped with x11-drivers/ati-drivers being removed (bug #582406).
# anyone with hardware is welcome to step up and help test to get it re-added.
# video-cards_nvidia: libXext/libX11 deps are only here, see HWLOC_GL_REQUIRES usage in config/hwloc.m4
RDEPEND=">=sys-libs/ncurses-5.9-r3:=[${MULTILIB_USEDEP}]
cairo? ( >=x11-libs/cairo-1.12.14-r4[X?,svg(+)?,${MULTILIB_USEDEP}] )
cuda? ( >=dev-util/nvidia-cuda-toolkit-6.5.19-r1:= )
nvml? ( x11-drivers/nvidia-drivers[${MULTILIB_USEDEP}] )
pci? (
>=sys-apps/pciutils-3.3.0-r2[${MULTILIB_USEDEP}]
>=x11-libs/libpciaccess-0.13.1-r1[${MULTILIB_USEDEP}]
)
udev? ( virtual/libudev:= )
xml? ( >=dev-libs/libxml2-2.9.1-r4[${MULTILIB_USEDEP}] )
video_cards_nvidia? (
x11-drivers/nvidia-drivers[static-libs]
x11-libs/libXext
x11-libs/libX11
)"
DEPEND="${RDEPEND}"
# 2.69-r5 for --runstatedir
BDEPEND=">=dev-build/autoconf-2.69-r5
virtual/pkgconfig"
PATCHES=( "${FILESDIR}/${PN}-1.8.1-gl.patch" )
DOCS=( AUTHORS NEWS README VERSION )
src_prepare() {
default
eautoreconf
}
multilib_src_configure() {
# bug #393467
export HWLOC_PKG_CONFIG="$(tc-getPKG_CONFIG)"
if use video_cards_nvidia ; then
addpredict /dev/nvidiactl
fi
if use cuda ; then
append-cflags "-I${ESYSROOT}/opt/cuda/include"
append-cppflags "-I${ESYSROOT}/opt/cuda/include"
local -x LDFLAGS="${LDFLAGS}"
append-ldflags "-L${ESYSROOT}/opt/cuda/$(get_libdir)"
fi
local myconf=(
--disable-opencl
# netloc is deprecated upstream, about to be removed
# bug #796797
--disable-netloc
--disable-plugin-ltdl
--enable-plugins
--enable-shared
--runstatedir="${EPREFIX}/run"
$(multilib_native_use_enable cuda)
$(multilib_native_use_enable video_cards_nvidia gl)
$(use_enable cairo)
$(use_enable cpuid)
$(use_enable debug)
$(use_enable udev libudev)
$(use_enable nvml)
$(use_enable pci)
$(use_enable static-libs static)
$(use_enable xml libxml2)
$(use_with X x)
)
ECONF_SOURCE="${S}" econf "${myconf[@]}"
}
multilib_src_install_all() {
default
case ${ARCH} in
# hwloc-dump-hwdata binary only built on those arches, so don't install non-working unit.
amd64|x86)
systemd_dounit "${ED}/usr/share/hwloc/hwloc-dump-hwdata.service"
;;
esac
mv "${ED}"/usr/share/bash-completion/completions/hwloc{,-annotate} || die
bashcomp_alias hwloc-annotate \
hwloc-{diff,ps,compress-dir,gather-cpuid,distrib,info,bind,patch,calc,ls,gather-topology}
bashcomp_alias hwloc-annotate lstopo{,-no-graphics}
find "${ED}" -name '*.la' -delete || die
doicon "${DISTDIR}/lstopo.png"
}
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