--- /dev/null
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+
+inherit linux-info systemd toolchain-funcs multilib-minimal
+
+DESCRIPTION="Hardware Monitoring user-space utilities"
+HOMEPAGE="https://hwmon.wiki.kernel.org/ https://github.com/lm-sensors/lm-sensors"
+
+if [[ "${PV}" =~ .*_p[[:digit:]]{8}.* ]] ; then
+ COMMIT="2c8cca3d6cd60121b401734c1a24cfec7daed4fc"
+ SRC_URI="https://github.com/lm-sensors/${PN}/archive/${COMMIT}.tar.gz -> ${P}.tar.gz"
+ S="${WORKDIR}/${PN}-${COMMIT}"
+else
+ SRC_URI="https://github.com/lm-sensors/lm-sensors/archive/V$(ver_rs 1- -).tar.gz -> ${P}.tar.gz"
+ S="${WORKDIR}/${PN}-$(ver_rs 1- -)"
+fi
+
+LICENSE="GPL-2+ LGPL-2.1"
+
+# SUBSLOT based on SONAME of libsensors.so
+SLOT="0/5.0.0"
+
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux"
+IUSE="contrib sensord static-libs"
+
+COMMON_DEPS="
+ sensord? (
+ net-analyzer/rrdtool
+ virtual/logger
+ )"
+
+RDEPEND="${COMMON_DEPS}
+ dev-lang/perl
+ !<sys-apps/openrc-0.36"
+
+DEPEND="${COMMON_DEPS}
+ sys-devel/bison
+ sys-devel/flex"
+
+CONFIG_CHECK="~HWMON ~I2C_CHARDEV ~I2C"
+WARNING_HWMON="${PN} requires CONFIG_HWMON to be enabled for use."
+WARNING_I2C_CHARDEV="sensors-detect requires CONFIG_I2C_CHARDEV to be enabled."
+WARNING_I2C="${PN} requires CONFIG_I2C to be enabled for most sensors."
+
+PATCHES=( "${FILESDIR}"/${PN}-3.5.0-sensors-detect-gentoo.patch )
+
+DOCS=( CHANGES CONTRIBUTORS INSTALL README )
+DOCS+=( doc/{donations,fancontrol.txt,fan-divisors,libsensors-API.txt,progs,temperature-sensors,vid} )
+
+src_prepare() {
+ default
+
+ if [[ -n "${COMMIT}" ]]; then
+ local _version="${PV%_*}+git_${COMMIT}"
+
+ sed -i \
+ -e "s:LM_VERSION.*:LM_VERSION \"${_version}\":" \
+ version.h || \
+ die "Failed to update version.h"
+
+ sed -i \
+ -e "s/^\$revision = '.*/\$revision = '${_version}';/" \
+ -e "/^\$revision =~ s.*/d" \
+ prog/detect/sensors-detect || \
+ die "Failed to set revision in prog/detect/sensors-detect"
+
+ sed -i \
+ -e "s/^echo \"# pwmconfig revision.*/echo \"# pwmconfig revision ${_version}\"/" \
+ -e "/^REVISION=.*/d" \
+ -e "/^REVDATE=.*/d" \
+ -e "s:^PIDFILE=\".*:PIDFILE=\"/run/fancontrol.pid\":" \
+ prog/pwm/pwmconfig || \
+ die "Failed to adjust prog/pwm/pwmconfig"
+ else
+ sed -i \
+ -e "s:^PIDFILE=\".*:PIDFILE=\"/run/fancontrol.pid\":" \
+ prog/pwm/pwmconfig || \
+ die "Failed to adjust PIDFILE in prog/pwm/pwmconfig"
+ fi
+
+ # Respect LDFLAGS
+ sed -i -e 's/\$(LIBDIR)$/\$(LIBDIR) \$(LDFLAGS)/g' Makefile || \
+ die "Failed to sed in LDFLAGS"
+
+ sed -i \
+ -e "s:^PIDFILE=\".*:PIDFILE=\"/run/fancontrol.pid\":" \
+ prog/pwm/fancontrol || \
+ die "Failed to adjust PIDFILE of prog/pwm/fancontrol"
+
+ # Don't use EnvironmentFile in systemd unit
+ sed -i \
+ -e '/^EnvironmentFile=/d' \
+ -e '/^Exec.*modprobe.*/d' \
+ prog/init/lm_sensors.service || \
+ die "Failed to remove EnvironmentFile from systemd unit file"
+
+ if ! use static-libs; then
+ sed -i -e '/^BUILD_STATIC_LIB/d' Makefile || \
+ die "Failed to disable static building"
+ fi
+
+ # Don't show outdated user instructions
+ sed -i -e '/^ @echo "\*\*\* /d' Makefile || \
+ die "Failed to remove outdated user instructions"
+
+ multilib_copy_sources
+}
+
+multilib_src_configure() {
+ default
+
+ if multilib_is_native_abi && use sensord; then
+ # sensord requires net-analyzer/rrdtool which doesn't have real multilib
+ # support. To prevent errors like
+ #
+ # skipping incompatible /usr/lib/librrd.so when searching for -lrrd
+ # cannot find -lrrd
+ #
+ # we only build sensord when we are building for profile's native ABI
+ # (it doesn't affect libsensors.so).
+ sed -i -e 's:^#\(PROG_EXTRA.*\):\1:' Makefile || \
+ die "Failed to enable building of sensord"
+ fi
+}
+
+multilib_src_compile() {
+ emake \
+ CC="$(tc-getCC)" \
+ CXX="$(tc-getCXX)" \
+ LD="$(tc-getLD)" \
+ AR="$(tc-getAR)"
+}
+
+multilib_src_install() {
+ emake \
+ DESTDIR="${D%/}" \
+ PREFIX="/usr" \
+ MANDIR="/usr/share/man" \
+ ETCDIR="/etc" \
+ LIBDIR="/usr/$(get_libdir)" \
+ install
+}
+
+multilib_src_install_all() {
+ newinitd "${FILESDIR}"/lm_sensors.initd lm_sensors
+ newconfd "${FILESDIR}"/lm_sensors.confd lm_sensors
+ systemd_dounit prog/init/lm_sensors.service
+
+ newinitd "${FILESDIR}"/fancontrol.initd fancontrol
+ newconfd "${FILESDIR}"/fancontrol.confd fancontrol
+ systemd_newunit "${FILESDIR}"/fancontrol.service-r1 fancontrol.service
+
+ if use sensord; then
+ newconfd "${FILESDIR}"/sensord.confd sensord
+ newinitd "${FILESDIR}"/sensord.initd sensord
+ systemd_newunit "${FILESDIR}"/sensord.service-r1 sensord.service
+ fi
+
+ einstalldocs
+
+ docinto developers
+ dodoc doc/developers/applications
+
+ if use contrib; then
+ insinto /usr/share/lm_sensors
+ doins -r "${S}"/configs
+ fi
+}
+
+pkg_postinst() {
+ local _new_loader='3.4.0_p20160725'
+ local _v
+ for _v in ${REPLACING_VERSIONS}; do
+ if ! ver_test "${_v}" -gt "${_new_loader}"; then
+ # This is an upgrade which require migration
+
+ elog ""
+ elog "Since version 3.4.0_p20160725 ${PN} no longer loads modules on its own"
+ elog "instead it is using \"modules-load\" services provided by OpenRC or systemd."
+ elog ""
+ elog "To migrate your configuration you have 2 options:"
+ elog ""
+ elog " a) Re-create a new configuration using \"/usr/sbin/sensors-detect\""
+ elog ""
+ elog " b) Copy existing \"modules_<n>\", \"HWMON_MODULES\" or \"BUS_MODULES\""
+ elog " variables from \"/etc/conf.d/lm_modules\" to"
+ elog " \"/etc/modules-load.d/lm_sensors.conf\" and adjust format."
+ elog ""
+ elog " For details see https://wiki.gentoo.org/wiki/Systemd#Automatic_module_loading"
+ elog ""
+ elog " Important: Don't forget to migrate your module's argument"
+ elog " (modules_<name>_args variable) if your are not already"
+ elog " using \"/etc/modprobe.d\" (which is recommended)."
+
+ # Show this elog only once
+ break
+ fi
+ done
+
+ if [[ -z "${REPLACING_VERSIONS}" ]]; then
+ # New installation
+
+ elog ""
+ elog "Please run \`/usr/sbin/sensors-detect' in order to setup"
+ elog "\"/etc/modules-load.d/lm_sensors.conf\"."
+ elog ""
+ elog "You might want to add lm_sensors to your default runlevel to make"
+ elog "sure the sensors get initialized on the next startup."
+ elog ""
+ elog "Be warned, the probing of hardware in your system performed by"
+ elog "sensors-detect could freeze your system. Also make sure you read"
+ elog "the documentation before running ${PN} on IBM ThinkPads."
+ fi
+}
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