Ming Liu 7cb125d7ee bitbake: runqueue.py: Fix a virtual class extension stamps issue
The file_name parameter passed to bb.parse.siggen.invalidate_task
should be a virtual file name instead of a real file name, or else you
will encounter a following error, for instance, when you run:

$ bitbake nativesdk-lzip -c unpack -f

the error arise:
| ERROR: An uncaught exception occurred in runqueue
| if file_name:
|    > taintfn = d.stamp[file_name] + '.' + task + '.taint'
| else:
| KeyError: 'virtual:nativesdk:/opt/poky/meta/recipes-extended/lzip/lzip_1.19.bb'

when multilib builds are used on OE.

(Bitbake rev: da37bdad46e11e7ce93ba7a59d58757b769dc16b)

Signed-off-by: Ming Liu <liu.ming50@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-07-02 21:38:06 +01:00
2014-01-02 12:58:54 +00:00
2018-02-24 10:31:45 +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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