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195e60ba96
Add -c (--clean) optiont to 'devtool build' command so that users
could easily clean things up when using devtool.
I encountered a problem about do_prepare_recipe_sysroot failure
when using `devtool build' command and I found myself in a situation
where I either have to use `bitbake' command to clean things up or
use `rm' to remove the directories under ${WORKDIR}.
So add a clean option as it would be helpful when users want to clean
things up to prepare an environment for a clean build.
(From OE-Core rev: 29d790cdeff19e520a35ec5902d6deaae8665492)
Signed-off-by: Chen Qi <Qi.Chen@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.