View Raw Ebuild
# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit udev optfeature
DESCRIPTION="Optimize laptop battery life"
HOMEPAGE="https://linrunner.de/tlp/"
SRC_URI="https://github.com/linrunner/TLP/archive/refs/tags/${PV}.tar.gz -> ${P}.tar.gz"
IUSE="-split-usr systemd elogind"
S="${WORKDIR}/TLP-${PV}"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="amd64"
# It's uncertain if elogind/systemd is actually required, however, without the sleep
# hooks working, which require one of them, it doesn't seem like this app is very useful.
RDEPEND="
dev-lang/perl
virtual/udev
|| ( sys-auth/elogind sys-apps/systemd )
"
src_install() {
# NOTE(JayF): TLP_WITH_ELOGIND/TLP_WITH_SYSTEMD are both only installing
# small init/config files.
local myemakeargs=(
DESTDIR="${D}"
TLP_NO_INIT=1
TLP_ELOD=/usr/lib/elogind/system-sleep
TLP_WITH_ELOGIND=$(usex elogind 1 0)
TLP_WITH_SYSTEMD=$(usex systemd 1 0)
install install-man
)
emake "${myemakeargs[@]}"
fperms 444 /usr/share/tlp/defaults.conf # manpage says this file should not be edited
newinitd "${FILESDIR}/tlp.init" tlp
keepdir /var/lib/tlp # created by Makefile, probably important
# only relevant on split-usr profiles, causes conflicts on merged-usr
if use split-usr ; then
# <elogind-255.5 used a different path (bug #939216), keep a compat symlink
# TODO: cleanup after 255.5 been stable for a few months
dosym {/usr/lib,/"$(get_libdir)"}/elogind/system-sleep/49-tlp-sleep
fi
}
pkg_postinst() {
udev_reload
optfeature "disable Wake-on-LAN" sys-apps/ethtool
optfeature "see disk drive health info in tlp-stat" sys-apps/smartmontools
}
pkg_postrm() {
udev_reload
}