Philippe Normand a13288fd50 cmake: Use compiler launcher variable when ccache is enabled
Setting the CMAKE_C{,XX}_COMPILER_LAUNCHER variables is the recomended way to
deal with ccache in CMake. It allows build scripts to optionally opt-out of
ccache, which is especially useful when the pre-processed GCC output is required.

(From OE-Core rev: 0a36d1b342c0b4760bc75794c2e941a17012bc19)

Signed-off-by: Philippe Normand <philn@igalia.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-05-30 12:37:03 +01:00
2018-02-24 10:31:45 +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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Readme 251 MiB