mirrors/poky

mirror of https://git.yoctoproject.org/poky synced 2026-05-09 05:29:32 +00:00

T

Paul Eggleton d0c615e51e conf/bitbake.conf: fix reparsing after -p is used

The bitbake wrapper script is set up such that the -p (--parse-only)
command line option is not executed under pseudo, and it sets the
PSEUDO_BUILD variable to indicate whether or not pseudo is being used.
Since PSEUDO_BUILD is allowed through into the environment via
BB_ENV_EXTRAWHITE it influences the data hash and thus if you run
"bitbake -p" and then run bitbake again to actually build something, the
change to PSEUDO_BUILD causes the cache from the -p execution not to be
used. This is fixed simply by adding PSEUDO_BUILD to
BB_HASHCONFIG_WHITELIST in bitbake.conf so that it doesn't influence the
data hash.

Fixes [YOCTO #2600].

(From OE-Core rev: 1e50225df2d6b5f10c5648703282235a11b1efb3)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2012-06-21 13:03:03 +01:00

bitbake

methodpool: Improve method already seen error message

2012-06-14 14:20:51 +01:00

documentation

documentation/poky-ref-manual/development.xml: removed section

2012-06-15 17:18:27 +01:00

README

Poky
====

Poky is an integration of various components to form a complete prepackaged
build system and development environment. It features support for building
customised embedded device style images. There are reference demo images
featuring a X11/Matchbox/GTK themed UI called Sato. The system supports
cross-architecture application development using QEMU emulation and a
standalone toolchain and SDK with IDE integration.

Additional information on the specifics of hardware that Poky supports
is available in README.hardware. Further hardware support can easily be added
in the form of layers which extend the systems capabilities in a modular way.

As an integration layer Poky consists of several upstream projects such as 
BitBake, OpenEmbedded-Core, Yocto documentation and various sources of information 
e.g. for the hardware support. Poky is in turn a component of the Yocto Project.

The Yocto Project has extensive documentation about the system including a 
reference manual which can be found at:
    http://yoctoproject.org/documentation

OpenEmbedded-Core is a layer containing the core metadata for current versions
of OpenEmbedded. It is distro-less (can build a functional image with
DISTRO = "") and contains only emulated machine support.

For information about OpenEmbedded, see the OpenEmbedded website:
    http://www.openembedded.org/