On Sun, Dec 1, 2013 at 9:13 AM, Peng Yu <pengyu...@gmail.com> wrote:
> I see the following error message. Does anybody know what is wrong
> with it and how to get it work? Thanks.
>
> ~$ sudo port install gdb
> ---> Cleaning gdb
>
gdb was already installed, so it didn't actually do anything.
MacPorts does a sanity check after any install or upgrade, to look for
anything (not just the port you installed/upgraded) that is broken for some
reason:
> ---> Scanning binaries for linking errors: 100.0%
> ---> Found 14 broken file(s), matching files to ports
> ---> Found 1 broken port(s), determining rebuild order
> ---> Rebuilding in order
> arpack @3.1.2 +accelerate+gcc47+openmpi
> Error: arpack: Variant openmpi conflicts with gcc47
>
Older versions of various ports using openmpi had a bug where they thought
they could specify it along with a compiler; in fact, openmpi requires that
the same compiler be used everywhere and acts like a compiler itself. The
fix for this is
sudo port upgrade --enforce-variants arpack +accelerate+openmpi
(note lack of +gcc47, which was the bug).
--
brandon s allbery kf8nh sine nomine associates
allber...@gmail.com ballb...@sinenomine.net
unix, openafs, kerberos, infrastructure, xmonad http://sinenomine.net
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