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Occasionally, the build would fail with: make[2]: execvp: mkdir: Argument list too long This turned out to be due to a hacky solution used in the recipe to modify the Makefile, which resulted in one more $(BUILD_CFLAGS) being added to the immediately expanded BUILD_CFLAGS Make variable each time do_configure was executed. After a couple of times, this lead to an environment with a 140 kB BUILD_CFLAGS when mkdir should execute, which resulted in the E2BIG. (From OE-Core rev: 44900610bea76ab8983a899599f78790f6c5f659) Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> (cherry picked from commit 116e6b61c585c6f0f7ae6f010bd490bb39914348) Signed-off-by: Anuj Mittal <anuj.mittal@intel.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.