Richard Purdie 58e05020e0 bitbake: providers: Fix determinism issue
We saw builds where runtime providers were sometimes changing order and the
build result was therefore non-deterministic. For example it could show:

DEBUG: providers for lib32-initd-functions are: ['lib32-lsbinitscripts', 'lib32-initscripts']
or
DEBUG: providers for lib32-initd-functions are: ['lib32-initscripts', 'lib32-lsbinitscripts']

which could cause a test to pass or fail.

This change ensures we don't rely on the random order of dictonaries in
memory and act deterministically.

(Bitbake rev: ebce92bf8d71f8a6e8af1c6cf6ba335faf9d67c8)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-12-10 22:45:21 +00:00
2016-03-26 08:06:58 +00:00
2014-01-02 12:58:54 +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.
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