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SUMMARY = "Linux zram compressed in-memory swap"
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
inherit update-rc.d systemd
RDEPENDS_${PN} = "kmod \
${@bb.utils.contains('DISTRO_FEATURES','systemd','util-linux','util-linux-swaponoff',d)}"
RRECOMMENDS_${PN} = "kernel-module-zram"
PR = "r3"
SRC_URI = " \
file://init \
file://zram-swap-init \
file://zram-swap-deinit \
file://zram-swap.service \
file://dev-zram0.swap \
"
do_install () {
# Install systemd related configuration file
if ${@bb.utils.contains('DISTRO_FEATURES', 'sysvinit', 'true', 'false', d)}; then
install -d ${D}${sysconfdir}/init.d
install -m 0755 ${WORKDIR}/init ${D}${sysconfdir}/init.d/zram
fi
if ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'true', 'false', d)}; then
install -d ${D}${libexecdir}
install -m 0755 ${WORKDIR}/zram-swap-init ${D}${libexecdir}
install -m 0755 ${WORKDIR}/zram-swap-deinit ${D}${libexecdir}
install -d ${D}${systemd_unitdir}/system
install -m 0644 ${WORKDIR}/zram-swap.service ${D}${systemd_unitdir}/system/zram-swap.service
sed -i -e "s,@LIBEXECDIR@,${libexecdir},g" ${D}${systemd_unitdir}/system/zram-swap.service
install -m 0644 ${WORKDIR}/dev-zram0.swap ${D}${systemd_unitdir}/system/dev-zram0.swap
fi
}
FILES_${PN} = " \
${sysconfdir} \
${systemd_unitdir} \
${libexecdir} \
"
INITSCRIPT_NAME = "zram"
INITSCRIPT_PARAMS = "start 05 2 3 4 5 . stop 22 0 1 6 ."
RPROVIDES_${PN} += "${PN}-systemd"
RREPLACES_${PN} += "${PN}-systemd"
RCONFLICTS_${PN} += "${PN}-systemd"
SYSTEMD_SERVICE_${PN} = "dev-zram0.swap"
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