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6e17a309e2
ext module fiddle depend on libffi, in ruby source tree, there is in internal libffi in case target platfrom don't install libffi, but autotools.bbclass delete configure under libffi and not run autoreconf to regenerate one.so we met this error: ruby-2.5.3/ext/fiddle/libffi-3.2.1/configure: No such file or directory the fix is add depend and extra_oeconf to use libffi in the system (From OE-Core rev: 3a0272bab546a4b47feab117713e32873419bbe7) Signed-off-by: Changqing Li <changqing.li@windriver.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.