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| author | Bruce Ashfield <bruce.ashfield@windriver.com> | 2010-12-22 16:29:28 -0500 |
|---|---|---|
| committer | Saul Wold <sgw@linux.intel.com> | 2010-12-28 22:47:52 -0800 |
| commit | 54d4b8e861d161fa050d918d70572c744c4a0289 (patch) | |
| tree | b3c842f1c6b8eb6448a581d928a774684c8a004d /meta/classes | |
| parent | 22cf272eb67e7a5596c157aeed9df64bc7b414c5 (diff) | |
| download | ast2050-yocto-poky-54d4b8e861d161fa050d918d70572c744c4a0289.zip ast2050-yocto-poky-54d4b8e861d161fa050d918d70572c744c4a0289.tar.gz | |
yocto-kernel: fix kmachine to deal with overrides
BSPs are built from a particular branch of the kernel repository
which is specfied via the mapping of MACHINE to KMACHINE. Unless
a global branch is being forced (like libc headers), KMACHINE
is an override on a per machine basis.
Because KMACHINE is typically override we must first try the
most specific variant KMACHINE_<machine> and if that is undefined
look for a fallack default. This allows any combination of
variables to work (and at the time the anonymous python
executes) safely and get us a properly defined branch for the
fetcher and build.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Diffstat (limited to 'meta/classes')
| -rw-r--r-- | meta/classes/kernel-yocto.bbclass | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/meta/classes/kernel-yocto.bbclass b/meta/classes/kernel-yocto.bbclass index f541878..7ebe5d6 100644 --- a/meta/classes/kernel-yocto.bbclass +++ b/meta/classes/kernel-yocto.bbclass @@ -29,10 +29,13 @@ python __anonymous () { # The branch for a build is: # yocto/<kernel type>/${KMACHINE} or # yocto/<kernel type>/${KMACHINE}/base - bb.data.setVar("KBRANCH", bb.data.expand("${KMACHINE}",d), d) + mach = bb.data.getVar("KMACHINE_" + bb.data.expand("${MACHINE}",d), d, 1) + if mach == None: + mach = bb.data.getVar("KMACHINE", d, 1) + + bb.data.setVar("KBRANCH", mach, d) bb.data.setVar("KMETA", "meta", d) - mach = bb.data.getVar("KMACHINE", d, 1) # drop the "/base" if it was on the KMACHINE kmachine = mach.replace('/base','') # drop everything but the last segment |
