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