problems upgrading libexif

[Takanori Yamamoto]

Ryan Schmidt wrote:

> FYI, this should have fixed the problem with the graphviz port:
> http://trac.macports.org/projects/macports/changeset/22701

Great. Thanks, Ryan.


Artemio Gonzalez Lopez wrote:

> I guess this documentation is not
> essential (or is now generated some other way), since neither doxygen
> nor graphviz are now listed as dependencies of libexif.

You're right. Most users don't need it.
But if you are a programmer and you'd like to install API docs, use
variant +with_doxygen and everything goes well.