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Mingli Yu
9e856a0a1a
After ccache upgrade to 3.7.10, there comes below error when enable ccache to build python3 and check [1] and [2] for more details. | Python-3.8.3/Modules/_contextvarsmodule.c:43:1: error: source locations for function 'PyInit__contextvars' have changed, the profile data may be out of date [-Werror=coverage-mismatch] That's because the logic for profile directory changes a little in [3] after ccache upgrades to 3.7.10. So define a profile directory path accordingly to fix the above error. [1] https://github.com/ccache/ccache/issues/615 [2] https://lists.openembedded.org/g/openembedded-core/topic/75170448#140065 [3] https://github.com/ccache/ccache/commit/91a2954eb47b4a106e2be6cf611917b895108e35 (From OE-Core rev: 0000d30fb82aafa5064051502a927c5fc447b63b) Signed-off-by: Mingli Yu <mingli.yu@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
QEMU Emulation Targets ====================== To simplify development, the build system supports building images to work with the QEMU emulator in system emulation mode. Several architectures are currently supported in 32 and 64 bit variants: * ARM (qemuarm + qemuarm64) * x86 (qemux86 + qemux86-64) * PowerPC (qemuppc only) * MIPS (qemumips + qemumips64) Use of the QEMU images is covered in the Yocto Project Reference Manual. The appropriate MACHINE variable value corresponding to the target is given in brackets.