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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Patrick Ohly de76d1cc94 yocto-compat-layer: test signature differences when setting MACHINE
Selecting a machine is only allowed to affect the signature of tasks
that are specific to that machine. In other words, when MACHINE=A and
MACHINE=B share a recipe foo and the output of foo, then both machine
configurations must build foo in exactly the same way. Otherwise it is
not possible to use both machines in the same distribution.

This criteria can only be tested by testing different machines in combination,
i.e. one main layer, potentially several additional BSP layers and an explicit
choice of machines:
yocto-compat-layer --additional-layers .../meta-intel --machines intel-corei7-64 imx6slevk -- .../meta-freescale

To simplify the analysis and limit the amount of output, mismatches
are sorted by task order such that tasks that run first are also
reported first. Following tasks for the same recipe and set of
machines then get pruned, because they are likely to be different
because of the underlying task (same approach as in
test_signatures). The difference here is that we get information about
all machines. The task order in the base configuration serves as
heuristic for sorting that merged list.

The test has already found issues in go-cross (depended on
tune-specific libgcc) and gdb-cross (had a tune-specific path
unnecessarily), so it is also useful to uncover issues that are not
caused by the BSP layer itself.

(From OE-Core rev: cb0d3de4540e412cfcb7804b4b1689141c80e3a1)

Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-04-13 10:54:10 +01:00
bitbake bitbake: lib/bb/{data, siggen}: Don't warn on SkipRecipe exceptions 2017-04-12 15:16:05 +01:00
documentation dev-manual, ref-manual: Edits to the "Incrementing Binary Package" section. 2017-04-12 19:35:00 +01:00
meta blacklist.bbclass: fix for multilib 2017-04-13 10:54:09 +01:00
meta-poky poky-world-exclude.inc: add python-pyqt 2017-04-10 17:03:28 +01:00
meta-selftest wic-image-minimal: stop using core-image-minimal 2017-04-12 15:09:58 +01:00
meta-skeleton useradd-example: exclude from world 2017-01-09 13:39:11 +00:00
meta-yocto/conf meta-yocto: Rename to meta-poky to better match its purpose 2016-02-28 11:31:17 +00:00
meta-yocto-bsp meta-yocto-bsp: bump to the latest linux stable kernel for the non-x86 BSPs 2017-04-11 18:06:25 +01:00
scripts yocto-compat-layer: test signature differences when setting MACHINE 2017-04-13 10:54:10 +01:00
.gitignore add !meta-poky to .gitignore file 2016-03-26 08:06:58 +00:00
.templateconf meta-yocto: Rename to meta-poky to better match its purpose 2016-02-28 11:31:17 +00:00
LICENSE Fix license notices for OE-Core 2014-01-02 12:58:54 +00:00
README meta-yocto: Rename to meta-poky to better match its purpose 2016-02-28 11:31:17 +00:00
README.hardware README.hardware: update MPC8315E-RDB section 2017-01-16 18:08:20 +00:00
oe-init-build-env oe-init-build-env*: Make them actually return failures 2016-03-20 23:12:30 +00:00
oe-init-build-env-memres oe-init-build-env*: Make them actually return failures 2016-03-20 23:12:30 +00:00

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 = "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.