Alexander Kanavin f663644c3b devtool upgrade: rebase override-only patches as well
There's a number of recipes (such as nettle or glib) which were upgraded
incorrectly due to rebasing only the default set of patches in main SRC_URI.
Native-only or musl-only patches were not handled, causing do_patch fails
and overall misery.

Unfortunately, this also necessitates aborting any incomplete rebases as
devtool needs to be able to return to the original branch to complete
the upgrade command.

Also, do not add devtool-patched-%version tags, as they are not used anywhere,
and it's unclear how to extend them to cover multiple override branches.

(From OE-Core rev: 00131cbc969f6a73caffe068fcb983287cbe577f)

(From OE-Core rev: a4a5bebcc06637e097f074be9e401aafa8685c38)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
(cherry picked from commit 588d04748dd89b5371ca9144666e97ec82dd6204)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-07-06 13:02:30 +01:00

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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Readme 251 MiB