Mark Hatle 18b8e2e104 bitbake: layerindexlib: Fix parsing of recursive layer dependencies
[YOCTO #13447]

When running bitbake-layers layerindex-fetch from 'master', there is a
circular dependency between meta-oe and meta-python.  This triggered a maximum
recursion depth exception.

To fix the exception, as we walk down a branch (depth first search), we track
the layers we've already seen.  If we are about to recurse into a layer we've
already seen we report a warning and then stop recursion.

(Bitbake rev: d6155d095513be3f500d089c4ed4c4b89949d560)

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-08-13 09:38:26 +01:00
2019-08-13 09:37:37 +01:00
2019-08-12 16:23:57 +01:00
2019-07-10 09:56:22 +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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