On 12/03/2014 02:20 PM, Patrick Ohly wrote:
On Wed, 2014-12-03 at 13:34 +0100, Łukasz Stelmach wrote:
It was <2014-11-27 czw 14:26>, when Kévin THIERRY wrote:
On 11/27/2014 02:11 PM, Łukasz Stelmach wrote:
It was <2014-11-27 czw 11:25>, when Kévin THIERRY wrote:
On 11/27/2014 11:05 AM, Łukasz Stelmach wrote:
It was <2014-11-26 śro 16:02>, when Dominig ar Foll (Intel OTC) wrote:
The infra team has taken the time to document a model proposition and
would like to get all the feedback possible.
https://wiki.tizen.org/wiki/Tizen-Distro_Workflow
Where can I find repositories with Yocto tools for Ubuntu 12.04 14.04
and Debian 7?
Please follow this wiki page to build a Tizen image with Yocto:
https://wiki.tizen.org/wiki/Build_Tizen_with_Yocto_Project
What is yocto equivalent of
git clone git://git.tizen.org/platform/upstream/systemd.git
cd systemd
gbs build -A armv7l
cd poky
. ./oe-init-build-env
bitbake systemd
--8<---------------cut here---------------start------------->8---
$ bitbake systemd
Loading cache: 100%
|###################################################################| ETA:
00:00:00
Loaded 1291 entries from dependency cache.
ERROR: Nothing PROVIDES 'systemd'
ERROR: systemd was skipped: 'systemd' not in DISTRO_FEATURES
--8<---------------cut here---------------end--------------->8---
Set DISTRO = "tizen" in your local.conf and make sure that bblayers.conf
is set up according to
https://wiki.tizen.org/wiki/Build_Tizen_with_Yocto_Project
This is a bit work in progress. In an older revision of meta-tizen, this
DISTRO_FEATURE was set when adding the meta-tizen-common-base layer.
Now it gets set in tizen.conf from that same layer, which is what DISTRO
= "tizen" references.
However, I would like to caution against doing a 1:1 comparison at the
moment. What you'll immediately notice is that the command above is a
lot slower than the corresponding "gbs build" because it'll also build
all of the dependencies, both for tools needed to build and libs that
systemd is linking against.
Bitbake has an feature addressing this (shared state = sstate) which we
will have to enable on tizen.org to get build times comparable to gbs.
Another feature that would be nice to have is the PR service
(https://wiki.yoctoproject.org/wiki/PR_Service). It ensures that a
locally built package always has a higher revision number than the
corresponding package built by the core infrastructure. This is
something that gbs doesn't have, which is a nuisance when
replacing .rpms in an image (must force downgrades).
Another area that'll need work is support for editing the source code.
In the "bitbake systemd" command above one cannot easily compile
modified code. Markus is already working on that.
Łukasz, the same way you need to install and configure several things for GBS,
you have to install and configure a few things for bitbake to work (default
packages + layers).
(https://wiki.tizen.org/wiki/Build_Tizen_with_Yocto_Project)
Also GBS is a tool for developer whereas bitbake is not; this is why a new
worklow is being defined and tools created.
Note that we are currently making changes regarding the internal architecture
of the meta-tizen layer and are moving to a full distribution which can cause
some issues (generally due to configuration options not updated to match the
changes).
If you encounter other issues, please let us know so we can help.
Best regards,
Kevin
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