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mirror of https://git.yoctoproject.org/poky synced 2026-06-04 14:09:47 +00:00
Robert Yang e1cad77fa7 ccache.bbclass: Make it can be shared between different builds
CCACHE_BASEDIR: ccache removes this from file path, so that hashes will be
                the same in different build dirs.

CCACHE_TOP_DIR: Set it to a shared location for different builds.

(From OE-Core rev: 35d7fe73bba15de16d2eb0a4b12ef03b57b23306)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2019-01-14 11:35:55 +00:00
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.
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Readme 261 MiB