mirror of
https://git.yoctoproject.org/poky
synced 2026-05-31 12:49:46 +00:00
Reinette Chatre
5d781f41ff
Libraries needing versioned symbols, for example mysql, are not supported by current version of binutils in krogoth. When mysql library from MariaDB is compiled with the current version of binutils we encounter errors at runtime as seen below where php linked to mysql tries to run: php: relocation error: php: symbol mysql_server_init, version libmysqlclient_16 not defined in file libmysqlclient.so.18 with link time reference Above error appears even though symbols exist in library: 245: 000000000001ecc0 0 FUNC GLOBAL DEFAULT 13 mysql_server_init@@libmysqlclient_16 279: 000000000001ecc0 297 FUNC GLOBAL DEFAULT 13 mysql_server_init@@libmysqlclient_18 The problem results from a bug in binutils that has already been fixed upstream as well as on the 2.26 and 2.27 branches. We advance the SRCREV on the 2.26 branch used in krogoth release to pick up the fix. Details about bug: https://sourceware.org/bugzilla/show_bug.cgi?id=19698 (From OE-Core rev: 2d35281de8eeeb23343478aa2c87ea0f2aa7ba06) Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: Armin Kuster <akuster808@gmail.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-poky, 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.