1 files changed, 48 insertions, 0 deletions
diff --git a/meta-agl-lxc/classes/lxc-config.bbclass b/meta-agl-lxc/classes/lxc-config.bbclass
new file mode 100644
index 00000000..1aefccdc
--- /dev/null
+++ b/meta-agl-lxc/classes/lxc-config.bbclass
@@ -0,0 +1,48 @@
+# Helper class for installing LXC guest configuration.
+# Assumes that:
+# - Recipe name is 'lxc-config-' + <guest name>
+# - Corresponding files {config,system.conf}.<guest name>.in are in
+#   the file search path
+# - That references to the DRM lease device name are parameterized
+#   with @DRM_LEASE_DEVICE@ in the .in files
+# As well:
+# - The .in files can optionally use the @LXC_AUTO_START@ parameter
+#   to pick up the value of the LXC_AUTO_START variable for use in
+#   defining lxc.start.auto.  The default value is "0", so recipes
+#   need to assign the variable to "1" to have the associated
+#   container start automatically.
+
+python __anonymous() {
+    bpn = d.getVar('BPN')
+    if not bpn.startswith('lxc-config-'):
+        bb.error('Recipe name does not start with \'lxc-config-\'')
+    config = bpn[11:]
+    d.setVar('LXC_CONFIG_NAME', config)
+    src_uri = 'file://config.' + config + \
+              '.in file://system.conf.' + config + '.in'
+    d.setVar('SRC_URI', src_uri)
+}
+
+S = "${WORKDIR}"
+
+inherit allarch
+
+DRM_LEASE_DEVICE ??= "card0-HDMI-A-1"
+
+DRM_LEASE_DEVICE_qemuall ?= "card0-Virtual-1"
+
+LXC_AUTO_START ??= "0"
+
+do_configure[noexec] = "1"
+do_compile[noexec] = "1"
+
+do_install () {
+    install -m 0755 -d ${D}/var/lib/lxc/${LXC_CONFIG_NAME}
+    for f in config.${LXC_CONFIG_NAME}.in system.conf.${LXC_CONFIG_NAME}.in; do
+        sed -e 's|@DRM_LEASE_DEVICE@|${DRM_LEASE_DEVICE}|g' \
+            -e 's|@LXC_AUTO_START@|${LXC_AUTO_START}|g' \
+            ${WORKDIR}/$f > ${D}${localstatedir}/lib/lxc/${LXC_CONFIG_NAME}/${f%.${LXC_CONFIG_NAME}.in}
+    done
+}
+
+FILES_${PN} = "${localstatedir}/lib/lxc/"