2cc0ea83d3
oe-core 51540b64f62234c145fc32cfa3fbbaaebbeece08 altered libcap.inc (at the time) to append to EXTRA_OEMAKE rather than assign to it. The default value for EXTRA_OEMAKE contains "-e". This means that the change caused "-e" to be passed to make for the first time. Unfortunately passing "-e" subtly changes the behaviour of libcap's Make.Rules under recursive make when prefix="" (which it is for us since we're using meta-micro.) Without "-e" the prefix comes from the command line in both the parent and submakes. This takes precedence over any attempt to reassign it with a simple "=" operation so the headers are correctly installed in (empty string)/include. With "-e" the prefix still comes from the command line in the parent make but from the environment in the submake. The attempt to assign it fails in the parent make as before, but not in the submake so the headers are installed incorrectly in /usr/include. In all four cases the "ifdef prefix" else clause is executed. So, let's assign EXTRA_OEMAKE in order to avoid using "-e" at all. (From OE-Core rev: a8d35fa4fd76ea4a70063492cd5eab0858f2edb6) (From OE-Core rev: 24a98efa442b323667e1471886ad874e607ff320) Signed-off-by: Mike Crowe <mac@mcrowe.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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 = "nodistro") 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 (built using a tool called combo-layer), patches against the various components should be sent to their respective upstreams:
bitbake: Git repository: http://git.openembedded.org/bitbake/ Mailing list: bitbake-devel@lists.openembedded.org
documentation: Git repository: http://git.yoctoproject.org/cgit/cgit.cgi/yocto-docs/ Mailing list: yocto@yoctoproject.org
meta-yocto(-bsp): Git repository: http://git.yoctoproject.org/cgit/cgit.cgi/meta-yocto(-bsp) Mailing list: poky@yoctoproject.org
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.
Git repository: http://git.openembedded.org/openembedded-core/
Mailing list: 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.