Sorry for the confusion that I caused.
> I imagine they'll look much like this:
> my assumtion was that the new impl would treat these optionally
I re-checked. It all works well for bundles in additional.bundle that are from the _target_. In my case I have entries in additional.bundle from the target _and the
workspace_ (e.g. com.mycompany.mwe). And the workspace bundle in there cannot be resolved, since it’s not in the aggregator.
So for everyone relying on MWE, Xtext.generator or similar Tycho 2.4 will work fine, AFAICS.
And for my use case I’ll probably just add the com.mycompany.mwe also to the aggregator, even though it will never be part of the product. I can afford the some seconds of additional
build time and will use a custom checkstyle rule to make sure nobody accidentally depends on that project.
Mit freundlichen Grüßen / Best regards
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Von: tycho-user <tycho-user-bounces@xxxxxxxxxxx>
Im Auftrag von Ed Merks
Gesendet: Dienstag, 20. Juli 2021 16:39
Betreff: Re: [tycho-user] Please test staged tycho
I'd expect that optional dependencies generally ignored overall unless there is also a non-option dependency somewhere else. Should they be greedy?
On 20.07.2021 16:26, Christian Dietrich wrote:
my assumtion was that the new impl would treat these optionally
Am 20.07.21 um 16:16 schrieb Keppler Michael (ETAS/ESW-CI) via tycho-user:
We had a build failure with 2.4, but it was a problem on our side: One bundle A has an additional.bundle header containing bundle B, and B is just not part of the aggregator.
Works fine in PDE, but of course not in Tycho.
I guess the support for that header cannot be disabled via some option? I think there are quite some projects using additional.bundle for “IDE-time dependencies”, like running
MWE workflows in Xtext etc.. When used together with tycho target platform filtering, this was a nice trick to have stuff in the target only for the IDE (Junit, MWE, Xtext, …), but not for the product you build. Looks like I need to figure out a new workaround
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