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Older versions of bitbake (prior to 1.42) don't expose the BB_UNIHASH variable which is being used by sstate. For compatibility with these older versions of bitbake, set BB_UNIHASH to BB_TASKHASH (which is the value it should be for non-hash equivalent aware signature generators). if bitbake hasn't already set it. [YOCTO #13314] (From OE-Core rev: ca38b2f88f640579703486645b0c4d9ecef78e47) Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> Signed-off-by: Armin Kuster <akuster808@gmail.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.