Richard Purdie 09f65c6e61 sstate: Stop overwriting SSTATE_PKG
Its rather antisocial to overwrite SSTATE_PKG with an expanded form for the variable
and it stops the value of BB_UNIHASH being changed when the package is written out.

Instead of expanding the variable, append to it instead to avoid this rather
hard to figure out behaviour and allow the siggen code to behave as expected.

(From OE-Core rev: 62eca02024b4c44d618ab9bcf87a3166c886dadb)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-12-10 12:56:50 +00:00
2019-12-10 12:56:50 +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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