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5518885e41
The current linux-yocto build dir (B) includes MACHINE. This has been appropriate as kernels are typically built machine-specific. We have recently introduced an intel-common type kernel which can be shared across multiple machines sharing a common base (intel-core2-32, intel-corei7-64). In these cases, the kernel is built for a something more generic than MACHINE, and the current mechanism results in something like this when building for MACHINE=sys940x (using intel-common): tmp/work/core2-32-intel-common-poky-linux/linux-yocto-dev/ \ 3.13++gitAUTOINC+e5d23e7879_889c6bec6b-r0/linux-sys940x-noemgd-standard-build Note the descrepancy between core2-32-intel-common and linux-sys940x-noemgd-standard-build. This becomes counterintuitive at the very least when switching to another machine and attempting to reuse this build. This patch swaps MACHINE for PACKAGE_ARCH (which is typically MACHINE_ARCH for linux-yocto), resulting in the following build path: tmp/work/core2-32-intel-common-poky-linux/linux-yocto-dev/ \ 3.13++gitAUTOINC+e5d23e7879_889c6bec6b-r0/linux-core2-32-intel-common-standard-build The impact to existing MACHINEs is a replace of - with _ if MACHINE contains one or more - charachters. (From OE-Core rev: 54590cdb940b6145ac92729ebf9bb7e7e537f5e2) Signed-off-by: Darren Hart <dvhart@linux.intel.com> Cc: Bruce Ashfield <bruce.ashfield@windriver.com> Cc: Richard Purdie <richard.purdie@linuxfoundation.org> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>