having prefix='' by default is non standard and confusing

First of all, I agree that an empty prefix is odd. However, the FHS of which /usr and /usr/local are a part really doesn't mean much when we're talking about snaps. For example, there's no concern about interoperability, or arch-dependent directories. The author could ship all binaries in $SNAP/bin and ship all config files in $SNAP/config, or just ship everything flat in the $SNAP, and it doesn't matter. I guess what I'm getting at is that using /usr or /usr/local as a default doesn't really seem to make sense in this context either.

Perhaps the best solution would be to remove the default prefix all together (if using destdir), so the project can use its own defaults. That way snapcraft doesn't try to force the "new" or the "old" ways of doing things upon projects by default. Would that work?

let me reverse the question, what's the issue with using "/usr" which is standard in our current world?

sure having a different prefix can be made to work, it's just going to create more work and issues, at least if we leverage our current ubuntu archive to make easier to bundle libraries and depends.

one example is the gsettings schemas, if you bundle libgtk-3-0 its schemas are going to be in $snap/usr/share, if the software you build also have a schemas with the current default it's going to go in $snap/share and things don't work out of the box

Status changed to 'Confirmed' because the bug affects multiple users.

While snapping pithos I hit this as well since it was looking in /share and not /usr/share.

Same problem snapping Corebird. I have no further information to evolve the discussion though.

What is your suggestion?

> What is your suggestion?

what I wrote in the bug description

"Things works after using "configflags: [--prefix=/usr]" but ideally that would be the default"

In case that was not explicit enough "use prefix='/usr' rather than prefix=''"

(oh and adding back the ubuntu component since that impacts the ubuntu version)

El 14/12/16 a las 09:40, Sebastien Bacher escribió:
> (oh and adding back the ubuntu component since that impacts the ubuntu
> version)

I cannot close Ubuntu bugs automatically as the release team has asked
me to only refer to SRU bugs in debian/changelog adding more manual tasks.

El 14/12/16 a las 09:39, Sebastien Bacher escribió:
>> What is your suggestion?
> what I wrote in the bug description
>
> "Things works after using "configflags: [--prefix=/usr]" but ideally
> that would be the default"
>
>
> In case that was not explicit enough "use prefix='/usr' rather than prefix=''"

Why not --prefix=/?

Wouldn't prefix='' make things as location independent as possible?

> I cannot close Ubuntu bugs automatically as the release team has asked
> me to only refer to SRU bugs in debian/changelog adding more manual tasks.

The bug is not targetting a stable serie of Ubuntu, you can maybe close it with the upload to zesty since there is no such rules there and strip the number for the SRU?

> Why not --prefix=/?

That wouldn't solve the problem described there where you use parts based on existing components like deb. It's also neither the upstream nor distro default value which makes it non-standard

> Wouldn't prefix='' make things as location independent as possible?

you can still do that in your snap if you want but I think compatibility with real world and what people already know is more important than looking independent...