mirrors/poky

mirror of https://git.yoctoproject.org/poky synced 2026-05-08 17:19:20 +00:00

T

Richard Purdie 884463c8d1 bitbake: siggen: Split get_tashhash for performance

There are two operations happening in get_taskhash, the building of the
underlying data and the calculation of the hash.

Split these into two funtions since the preparation part doesn't need
to rerun when unihash changes, only the calculation does.

This split allows sigificant performance improvements for hashequiv
in builds where many hashes are equivalent and many hashes are changing.

(Bitbake rev: 6a32af2808d748819f4af55c443578c8a63062b3)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2019-12-16 23:27:14 +00:00

bitbake

bitbake: siggen: Split get_tashhash for performance

2019-12-16 23:27:14 +00:00

contrib/artwork

oe.svg: Copy artwork from openembedded-classic.

2019-10-08 11:22:24 +01:00

documentation

YP Documentation: Set up for YP 3.1 release

2019-12-09 12:02:54 +00:00

README.qemu

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.