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a7bf511703
Since commit 709c603dec19 ("v86d: Accept aarch64 as build host") we
support cross compilation on aarch64 host in addition to x86 host.
However building on hosts different than two above will fail.
Make cross compilation support more generic by checking for TARGET_ARCH
in v86d configure script with fallback to `uname -m` when not present in
environment and pass TARGET_ARCH explicitly in do_configure().
Cross build for x86 tested on IBM Power 8 machine with RHEL7. Should
work on aarch64 and rest too.
(From OE-Core rev: 69f7579eb36c00b557225377e1a3cc61b103be23)
Signed-off-by: Serhey Popovych <serhe.popovych@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.