[OE-core] [RFC PATCH] bitbake.conf/sanity: Separate versions and PN stamp components into separate directories

[Khem Raj]

On Fri, Sep 21, 2012 at 7:23 AM, Richard Purdie
<richard.purdie at linuxfoundation.org> wrote:
> Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
> ---
>
> I haven't made my mind up about this layout change idea yet. I thought
> I'd put it out there for feedback. It would make the STAMPCLEAN function
> more accurate/easier. I'll follow this email with the WORKDIR
> counterpart we could consider which would make some of the cleanup
> scripts easier.
>


agreed looks ok my clean build went fine.

> diff --git a/meta/classes/sanity.bbclass b/meta/classes/sanity.bbclass
> index 385d733..1b7125d 100644
> --- a/meta/classes/sanity.bbclass
> +++ b/meta/classes/sanity.bbclass
> @@ -540,6 +540,8 @@ def check_sanity(sanity_data):
>              f.write(current_abi)
>          elif abi == "7" and current_abi == "8":
>              messages = messages + "Your configuration is using stamp files including the sstate hash but your build directory was built with stamp files that do not include this.\nTo continue, either rebuild or switch back to the OEBasic signature handler with BB_SIGNATURE_HANDLER = 'OEBasic'.\n"
> +        elif (abi != current_abi and current_abi == "9"):
> +            messages = messages + "The layout of the TMPDIR STAMPS directory has changed. Please clean out TMPDIR and rebuild (sstate will be still be valid and reused)\n"
>          elif (abi != current_abi):
>              # Code to convert from one ABI to another could go here if possible.
>              messages = messages + "Error, TMPDIR has changed its layout version number (%s to %s) and you need to either rebuild, revert or adjust it at your own risk.\n" % (abi, current_abi)
> diff --git a/meta/conf/abi_version.conf b/meta/conf/abi_version.conf
> index 83b668a..e8cf9a3 100644
> --- a/meta/conf/abi_version.conf
> +++ b/meta/conf/abi_version.conf
> @@ -4,4 +4,4 @@
>  # that breaks the format and have been previously discussed on the mailing list
>  # with general agreement from the core team.
>  #
> -OELAYOUT_ABI = "8"
> +OELAYOUT_ABI = "9"
> diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
> index 9b41749..4b6fdb7 100644
> --- a/meta/conf/bitbake.conf
> +++ b/meta/conf/bitbake.conf
> @@ -332,8 +332,8 @@ GITDIR = "${CO_DIR}/git2"
>  BZRDIR = "${CO_DIR}/bzr"
>  HGDIR = "${CO_DIR}/hg"
>
> -STAMP = "${TMPDIR}/stamps/${MULTIMACH_TARGET_SYS}/${PN}-${EXTENDPE}${PV}-${PR}"
> -STAMPCLEAN = "${TMPDIR}/stamps/${MULTIMACH_TARGET_SYS}/${PN}-[0-9]*-*"
> +STAMP = "${TMPDIR}/stamps/${MULTIMACH_TARGET_SYS}/${PN}/${EXTENDPE}${PV}-${PR}"
> +STAMPCLEAN = "${TMPDIR}/stamps/${MULTIMACH_TARGET_SYS}/${PN}/*-*"
>  WORKDIR = "${TMPDIR}/work/${MULTIMACH_TARGET_SYS}/${PF}"
>  T = "${WORKDIR}/temp"
>  D = "${WORKDIR}/image"
>
>
>
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