[OE-core] [PATCH] gstreamer1.0*git: Update to build current AUTOREV from master branch.

[Andreas Oberritter]

Hello Peter,

On 27.02.2015 04:06, Peter Urbanec wrote:
> On 27/02/15 08:52, Burton, Ross wrote:
>>
>> On 26 February 2015 at 17:57, Peter Urbanec
>> <openembedded-devel at urbanec.net <mailto:openembedded-devel at urbanec.net>>
>> wrote:
>>
>>     -SRCREV = "127202d6f65584891dabf92be031f0d170b0e7f1"
>>     +SRCREV ?= "${AUTOREV}"
>>
>>
>> I'd say that the git packages should track the tarball releases *and be
>> tested as such* so that they actually work out of the box and don't
>> break over time as upstream changes.
> 
> I disagree. There's no point in having a git version of a package that
> is exactly the same as a release version. Doing so would also bring in
> all the patches specific to that release, which may not be appropriate
> for a different git revision. If you want a tested release, you would
> stick to something like gstreamer1.0*1.4.5.bb instead of choosing a git
> version.
> 
>> If someone wants to make a bleeding-edge build then it's a simple change
>> to set the SRCREV to AUTOREV at the distro level.
> 
> Well, as it's shaping up, that may actually not be possible in oe-core
> packages. It certainly does not work with the current gstreamer1.0*git
> recipes, because as soon as you do that you end up with infinite
> recursion when expanding SRC_URI.
> 
> I think there are two main use cases for git builds. Case one is keeping
> up with the bleeding edge, which implies SRCREV="${AUTOREV}". Case two
> is freezing at a particular revision that suits you, which implies
> SRCREV="git-hash". In case one, you will probably want to run a fairly
> lean set of patches (or even none) to track the upstream. In case two,
> you could potentially have a comprehensive set of patches that will only
> apply to that revision. Both cases will be a lot easier to manage if the
> *git.bb recipe gives you a clean git repository without patches.

as far as I remember, OE-Core policy forbids AUTOREV in recipes, because
it would make network access mandatory.

The syntax for enabling it from local.conf is:
SRCREV_pn-gstreamer1.0 = "${AUTOREV}"

Regards,
Andreas