Martin Jansa a5ab8d428f base.bbclass: use os.path.normpath instead of just comparing WORKDIR and S as strings
* cannot use os.path.samefile, because S/B might not exist at this time yet

* there is issue with PSEUDO_IGNORE_PATHS when some recipe sets e.g.
  S = "${WORKDIR}/"
  whole WORKDIR gets added to PSEUDO_IGNORE_PATHS and then the build
  can fail with various strange errors, in my case do_package was
  failing when do_package calls:
  fix_perms(.../1.0-r0/package/etc, 755, 0, 0, /etc)
  and fails with "[Errno 1] Operation not permitted:"

(From OE-Core rev: 50b11a61ab29acb8ec990668353e0b7305114628)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-10-10 13:37:56 +01:00
2020-10-08 08:08:32 +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 249 MiB