Paul Barker 9efd66ad10 selftest: Add argument to keep build dir
The oe-selftest code already keeps the selftest build directory in place
if any tests failed. By default the build directory is deleted if all
tests pass but there may be cases where it's desirable to keep this
directory around, for example to compare intermediate files between
passing and failing test runs.

(From OE-Core rev: 67aa7069dbe8f5f5f186eb67708ece5c4bd42976)

Signed-off-by: Paul Barker <pbarker@konsulko.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-01-08 10:10:15 +00:00

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.
Description
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