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| author | Bruce Ashfield <bruce.ashfield@windriver.com> | 2011-01-14 00:33:26 -0500 |
|---|---|---|
| committer | Saul Wold <sgw@linux.intel.com> | 2011-01-19 11:36:27 -0800 |
| commit | 432e7619a7bd0c6a2075a618e5b17100fe459085 (patch) | |
| tree | a1833661d9ae555ffb17431d11fd922d449be462 /meta/classes | |
| parent | 37c4345197461500e85612a3d25628c62ac620b8 (diff) | |
| download | openembedded-core-432e7619a7bd0c6a2075a618e5b17100fe459085.tar.gz openembedded-core-432e7619a7bd0c6a2075a618e5b17100fe459085.tar.bz2 openembedded-core-432e7619a7bd0c6a2075a618e5b17100fe459085.zip | |
linux-yocto: streamline new BSP creation
By setting BOOTSTRAP to the branch that should be used for a
currently undefined BSP a build can be completed and an
environment for streamlining the BSP created.
With the appropriate machine.conf, and a defconfig any MACHINE
can be built against and inherit the configuration of the
standard yocto kernel.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Diffstat (limited to 'meta/classes')
| -rw-r--r-- | meta/classes/kernel-yocto.bbclass | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/meta/classes/kernel-yocto.bbclass b/meta/classes/kernel-yocto.bbclass index df2a8a43bc..88dcf32a06 100644 --- a/meta/classes/kernel-yocto.bbclass +++ b/meta/classes/kernel-yocto.bbclass @@ -24,7 +24,7 @@ python __anonymous () { bb.data.setVar("KMACHINE", "${MACHINE}", d) # track the global configuration on a bootstrapped BSP bb.data.setVar("SRCREV_machine", "${SRCREV_meta}", d) - bb.data.setVar("BOOTSTRAP", "t", d) + bb.data.setVar("BOOTSTRAP", bb.data.expand("${MACHINE}",d) + "-standard", d) else: # The branch for a build is: # yocto/<kernel type>/${KMACHINE} or @@ -44,10 +44,10 @@ python __anonymous () { bb.data.setVar('KMACHINE_' + bb.data.expand("${MACHINE}",d), kmachine, d) if mach == "UNDEFINED": - bb.data.setVar("KBRANCH", "yocto/standard/base", d) bb.data.setVar('KMACHINE_' + bb.data.expand("${MACHINE}",d), bb.data.expand("${MACHINE}",d), d) + bb.data.setVar("KBRANCH", "yocto/standard/base", d) bb.data.setVar("SRCREV_machine", "standard", d) - bb.data.setVar("BOOTSTRAP", "t", d) + bb.data.setVar("BOOTSTRAP", "yocto/standard/" + bb.data.expand("${MACHINE}",d), d) } do_patch() { @@ -57,6 +57,11 @@ do_patch() { fi kbranch=${KBRANCH} + if [ -n "${BOOTSTRAP}" ]; then + # switch from a generic to a specific branch + kbranch=${BOOTSTRAP} + fi + # simply ensures that a branch of the right name has been created createme ${ARCH} ${kbranch} ${defconfig} |