Chen Qi 4480d7a3c5 base.bbclass: clean up dead symlink when handling hosttools
When some hosttool is a dead symlink, bitbake any recipe will
fail with error like below.

  FileExistsError: [Errno 17] File exists: '/usr/bin/chrpath' -> '/path/to/builddir/tmp-glibc/hosttools/chrpath'

So we remove dead symlink under hostools/ directory to avoid
such error.

(From OE-Core rev: b03577cf85784fc052b89083054d911816f8c6e1)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-12-30 08:47:09 +00:00
2019-12-28 23:25:41 +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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