[PATCH V5 3/4] core-image.bbclass: support read-only-rootfs image feature
From: <hidden>
Date: 2012-12-31 02:31:54
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Chen Qi <redacted> Two hook functions are appended to ROOTFS_POSTPROCESS_COMMAND properly to support the 'read-only-rootfs' image feature. [YOCTO #3406] Signed-off-by: Chen Qi <redacted> --- meta/classes/core-image.bbclass | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/meta/classes/core-image.bbclass b/meta/classes/core-image.bbclass
index 2e67018..dc8fdc3 100644
--- a/meta/classes/core-image.bbclass
+++ b/meta/classes/core-image.bbclass@@ -28,6 +28,7 @@ LIC_FILES_CHKSUM = "file://${COREBASE}/LICENSE;md5=3f40d7994397109285ec7b81fdeb3 # - dev-pkgs - development packages (headers, etc.) for all installed packages in the rootfs # - dbg-pkgs - debug symbol packages for all installed packages in the rootfs # - doc-pkgs - documentation packages for all installed packages in the rootfs +# - read-only-rootfs - tweaks an image to support read-only rootfs # PACKAGE_GROUP_x11 = "packagegroup-core-x11" PACKAGE_GROUP_x11-base = "packagegroup-core-x11-base"
@@ -73,9 +74,11 @@ inherit image # Create /etc/timestamp during image construction to give a reasonably sane default time setting ROOTFS_POSTPROCESS_COMMAND += "rootfs_update_timestamp ; " - +# Choose the correct configuartion files for volatile storage handling +ROOTFS_POSTPROCESS_COMMAND += "choose_volatile_conf_file ; " # Zap the root password if debug-tweaks feature is not enabled ROOTFS_POSTPROCESS_COMMAND += '${@base_contains("IMAGE_FEATURES", "debug-tweaks", "", "zap_root_password ; ",d)}' # Allow openssh accept empty password login if both debug-tweaks and ssh-server-openssh are enabled ROOTFS_POSTPROCESS_COMMAND += '${@base_contains("IMAGE_FEATURES", "debug-tweaks ssh-server-openssh", "openssh_allow_empty_password; ", "",d)}' - +# Tweak the mount options for rootfs in /etc/fstab if read-only-rootfs is enabled +ROOTFS_POSTPROCESS_COMMAND += '${@base_contains("IMAGE_FEATURES", "read-only-rootfs", "read_only_rootfs_hook; ", "",d)}'
--
1.7.9.5