1 files changed, 50 insertions, 0 deletions
diff --git a/meta-oe/recipes-extended/zram/zram_0.2.bb b/meta-oe/recipes-extended/zram/zram_0.2.bb
new file mode 100644
index 0000000000..98c47af7ac
--- /dev/null
+++ b/meta-oe/recipes-extended/zram/zram_0.2.bb
@@ -0,0 +1,50 @@
+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"