Files
poky/bitbake/lib
Richard Purdie d485d0b0e8 bitbake: build/siggen: Add support for stamp 'clean' masks
Currently when we execute a task, we don't remove other potentially stale
stamps. This can mean if you switch between two different versions of a
recipe without a clean, the build can get very confused.

This patch adds in functionality to allow a wildcard expression of stamp
files to be removed when creating a new stamp file. This patch adds in
the core of the code to enable this but it also requires metadata support
to enable it.

When writing this improvement I went through several different options but
this was the only way I could find to allow things like noexec tasks to
function correctly (where stamps need to be created without the data store).

[YOCTO #2961]

(Bitbake rev: e026469b307522e5b6a680e0ae5587749d33dcae)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-09-20 11:48:38 +01:00
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