OpenEmbedded "poky" with some sysmocom specific modifications. Mostly used only up to sysmocom release 201310, but the "pyro" branch is still used for 201705
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Richard Purdie 564c687c2a bitbake: parse/ConfHander/BBHandler/utils: Fix cache dependency bugs
Currently bitbake only adds files to its dependency list if they exist.
If you add 'include foo.inc' to your recipe and the file doesn't exist,
then later you add the file, the cache will not be invalidated.

This leads to another bug which is that if files don't exist and then
you add them and they should be found first due to BBPATH, again the
cache won't invalidate.

This patch adds in tracking of files we check for the existence of so
that if they are added later, the cache correctly invalidates. This
necessitated a new version of bb.utils.which which returns a list of
files tested for.

The patch also adds in checks for duplicate file includes and for now
prints a warning about this. That will likely become a fatal error at
some point since its never usually desired to include a file twice.

The same issue is also fixed for class inheritance. Now when a class
is added which would be found in the usual search path, it will cause
the cache to be invalidated.

Unfortunately this is old code in bitbake and the patch isn't the
neatest since we have to work within that framework.

[YOCTO #5611]
[YOCTO #4425]

(Bitbake rev: 22e6b1c4c4afb27057689bbc94cbdf1f19f93e3d)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-01-02 13:08:47 +00:00
bitbake bitbake: parse/ConfHander/BBHandler/utils: Fix cache dependency bugs 2014-01-02 13:08:47 +00:00
documentation ref-manual: Fixed the reference to the script for icecc class. 2013-12-13 16:29:53 +00:00
meta libsoup-2.4: add intltool-native to DEPENDS 2013-12-20 09:29:05 +00:00
meta-hob meta-*/conf/layer.conf: tweak BBFILES comment 2013-04-10 09:23:17 +01:00
meta-skeleton hello-mod: Add comment for kernel module package naming 2013-08-20 15:31:24 +01:00
meta-yocto poky.conf: Flip distro to 1.5.1 2013-12-13 16:33:58 +00:00
meta-yocto-bsp meta-yocto-bsp: update SRCREVs for 3.10.17 and beagleboard fixes 2013-12-13 09:14:35 +00:00
scripts yocto-bsp: Add missing format specifier in bblayers error message 2013-12-13 09:14:36 +00:00
.gitignore gitignore: only ignore meta- directories 2013-01-15 08:12:01 +00:00
LICENSE LICENSE: Clarify the license recipe source code is under 2010-06-10 10:13:18 +01:00
README README: Clarify where to send patches 2012-08-22 14:05:00 +01:00
README.hardware README.hardware: update genericx86 hardware support 2013-10-01 23:08:21 +01:00
oe-init-build-env oe-init-build-env: unset BBSERVER 2013-10-07 09:37:31 +01:00
oe-init-build-env-memres oe-init-build-env-memres: Unset BBSERVER if already set 2013-10-07 09:37:31 +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/

Where to Send Patches
=====================

As Poky is an integration repository, patches against the various components
should be sent to their respective upstreams.

bitbake:
    bitbake-devel@lists.openembedded.org

meta-yocto:
    poky@yoctoproject.org

Most everything else should be sent to the OpenEmbedded Core mailing list.  If
in doubt, check the oe-core git repository for the content you intend to modify.
Before sending, be sure the patches apply cleanly to the current oe-core git
repository.
    openembedded-core@lists.openembedded.org

Note: The scripts directory should be treated with extra care as it is a mix
      of oe-core and poky-specific files.