From: Chen Qi <qi.c...@windriver.com>
All recipes that need to tweak their directories need to inherit this
class and set VOLATILE_DIR, VOLATILE_LINK and VOLATILE_PKGS.
[YOCTO #3406]
Signed-off-by: Chen Qi <qi.c...@windriver.com>
---
meta/classes/volatiles.bbclass | 11 +++++++++++
1 file changed, 11 insertions(+)
create mode 100644 meta/classes/volatiles.bbclass
diff --git a/meta/classes/volatiles.bbclass b/meta/classes/volatiles.bbclass
new file mode 100644
index 0000000..f27e598
--- /dev/null
+++ b/meta/classes/volatiles.bbclass
@@ -0,0 +1,11 @@
+# This bbclass is for read-only-rootfs support. All recipes that may tweak
their
+# own directories in order to run correctly in a read-only rootfs enviroment
+# should inherit this class and set VOLATILE_DIR, VOLATILE_LINK, VOLATILE_PKGS.
+
+# For each package, the net result is a read-only specific conf file generated
+# and packaged, which has the name of readonly-${VOLATILESPN}.
+
+# All these config files are then parsed by populate-volatile.sh to create
proper
+# directories and links.
+
+inherit
${@base_contains('DISTRO_FEATURES','sysvinit','volatiles_sysvinit','',d)}
--
1.7.9.5
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