On Mon, Dec 31, 2012 at 12:16 AM, <qi.c...@windriver.com> wrote:
> From: Chen Qi <qi.c...@windriver.com>
>
> 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 <qi.c...@windriver.com>
> ---
> 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://${COREBASE}/LICENSE;md5=3f40d7994397109285ec7b81fdeb3
> # - dev-pkgs - development packages (headers, etc.) for all
> installed packages in the rootfs
> # - dbg-pkgs - debug symbol packages for all installed packages
> in the rootfs
> # - doc-pkgs - documentation packages for all installed packages
> in the rootfs
> +# - read-only-rootfs - tweaks an image to support read-only rootfs
> #
> PACKAGE_GROUP_x11 = "packagegroup-core-x11"
> PACKAGE_GROUP_x11-base = "packagegroup-core-x11-base"
> @@ -73,9 +74,11 @@ inherit image
>
> # Create /etc/timestamp during image construction to give a reasonably sane
> default time setting
> ROOTFS_POSTPROCESS_COMMAND += "rootfs_update_timestamp ; "
> -
> +# Choose the correct configuartion files for volatile storage handling
> +ROOTFS_POSTPROCESS_COMMAND += "choose_volatile_conf_file ; "
You can remove this if you use a package to provide the volatile configuration.
> # Zap the root password if debug-tweaks feature is not enabled
> ROOTFS_POSTPROCESS_COMMAND += '${@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
>
>
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--
Otavio Salvador O.S. Systems
E-mail: ota...@ossystems.com.br http://www.ossystems.com.br
Mobile: +55 53 9981-7854 http://projetos.ossystems.com.br
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