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-rw-r--r--meta-agl-lxc/classes/lxc-config.bbclass48
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
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+++ b/meta-agl-lxc/classes/lxc-config.bbclass
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+# 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/"