Richard Purdie daf59ef368 utility-tasks: Drop fetchall and checkuriall tasks
The same thing can now be done with "bitbake <target> --runall=fetch"
or "bitbake <target> --runall=checkuri".

Dropping the tasks takes "bitbake core-image-sato -g" from 22s to 8s
since it no longer has to resolve the recursive dependencies (it
doesn't know if any given target will touch them or not until it
computes them). That is a significant enough win that its worth any
impact this may have on the small number of users using the tasks.

(From OE-Core rev: 8bbb43e948af45d0fa5ab31b456147f691fa2ec3)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-02-15 11:23:10 +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.
Description
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