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core-image.bbclass: support read-only rootfs 

The hook function is appended to ROOTFS_POSTPROCESS_COMMAND
properly to support the 'read-only-rootfs' image feature.

[YOCTO #3406]

(From OE-Core rev: 05182ee354a9f773c8ab2f4cd7f1fdf552e7fcda)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Chen Qi 2013-01-22 10:38:12 +08:00 committed by Richard Purdie
parent 142ae3bb06
commit d823759b45
1 changed files with 4 additions and 0 deletions
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4
meta/classes/core-image.bbclass
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@ -29,6 +29,7 @@ LIC_FILES_CHKSUM = "file://${COREBASE}/LICENSE;md5=3f40d7994397109285ec7b81fdeb3
# - dev-pkgs - development packages (headers, etc.) for all installed packages in the rootfs
# - dbg-pkgs - debug symbol packages for all installed packages in the rootfs
# - doc-pkgs - documentation packages for all installed packages in the rootfs
# - read-only-rootfs - tweaks an image to support read-only rootfs
#
PACKAGE_GROUP_x11 = "packagegroup-core-x11"
PACKAGE_GROUP_x11-base = "packagegroup-core-x11-base"
@ -80,3 +81,6 @@ ROOTFS_POSTPROCESS_COMMAND += "rootfs_update_timestamp ; "
# Zap the root password if debug-tweaks feature is not enabled
ROOTFS_POSTPROCESS_COMMAND += '${@base_contains("IMAGE_FEATURES", "debug-tweaks", "", "zap_root_password ; ",d)}'
# Tweak the mount options for rootfs in /etc/fstab if read-only-rootfs is enabled
ROOTFS_POSTPROCESS_COMMAND += '${@base_contains("IMAGE_FEATURES", "read-only-rootfs", "read_only_rootfs_hook; ", "",d)}'