future enhanced rev-upgrade

Clemens Lang cal at macports.org
Thu Mar 29 23:07:14 UTC 2018


Hi,

On Thu, Mar 29, 2018 at 02:22:02PM -0700, René J.V. Bertin wrote:
> Clemens said something about an enhanced rev-upgrade that would be
> part of MacPorts 2.5 .

Not that I recall. Do you mean:

- checking for used C++ stdlib, which was recently implemented, or
- additional checks to be run on files installed by ports after destroot
  (which was a former GSoC project and currently lives in a branch)

> Apologies if this has already been considered, but I think it could be
> useful if `port rev-upgrade` detected more than just issues with
> binaries and missing files. In particular, I'd like to see a way for
> ports to register that they depend on specific files (or directories)
> from a given dependency.

How is that different from a port stating that it depends on another
port, which we already record? We don't currently check that in
rev-upgrade, but you need a force-flag to get into a situation where
that is broken anyway, so I don't see a huge need to second-guess users
that specified -f.

-- 
Clemens


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