[oe] Some help on building a new dist.
cliff.brake at gmail.com
Mon Jun 18 15:52:46 CEST 2007
On 6/18/07, Pelle Svensson <pelle2004 at hotmail.com> wrote:
> I have playing around with OE and builded some packages ect.
> I have a project that I would like to build with OE.
> Where and how should I start.
> I have a fully working system with rootfs, bootloader, kernel and
> builded with outside OE with crosstools and some scripts.
> Have I understand OE correctly if it has fully dependency from a the point
> where I issue 'bitbake mysystem'.
> My questions are:
> 1. What 'packages/*/*.bb' file do I need to create.
> Do I need one for putting the rootfs/jffs2 toghether, one for tasks, and one
> for the kernel.
> Where should they be located.
Generally, all you need to do is define:
- a machine file (conf/machine/<machine.conf>)
- a local.conf
- and a kernel
If there are platforms that are close, you may want to start with one of them.
> 2. What is the relation beetween packages files.
> Looking at opie it seems that
> .../images/opie-image.bb <- .../tasks/task-opie.bb <- a huge set of
> 'opie-..' pkg
> I have read this section and the manual for creating new targets
> Should I start doing a copy of opie or?
> Have I forgotten anything beside 'local.conf'
local.conf may be enough if you can find a machine that works for you,
or you can put all the machine info in the local.conf file. I would
not start with opie. Angstrom is currently maintained and is probably
a better starting point. I would start with:
Once you get the console image up and running, then worry about more
complex images, switching to opie, etc.
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