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# Copyright 1999-2025 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 -> ${P}.tar.gz"
S="${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=1
TLP_WITH_SYSTEMD=1
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
}
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
}
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