What did you update? If you've updated OS X I would suggest you to
reinstall macports and to start from a new opam switch.

Cheers,
Ivan

On Sep 8, 2017 7:26 PM, "Kenneth Adam Miller" <kennethadammiller@gmail.com>
wrote:

> Hello,
>
> I'm on OSX, and recently I did an update. I had a working package that was
> building some C/++ code underneath an oasis package successfully all the
> way to where I could run the output binary. Right now I am getting the
> following:
>
> ld: warning: ignoring file src/liblibdai_stubs.a, file was built for
> archive which is not the architecture being linked (x86_64):
> src/liblibdai_stubs.a
>
> And then, literally everything that is output next is just missing
> functions from what ld is ignoring, the liblibdai_stubs.a file:
>
>
> "__wrap_BBPFindClampVardai", referenced from:
>       _camlDai___BBPFindClampVar_6660 in libdai.a(dai.o)
>       _camlDai__2620 in libdai.a(dai.o)
>
> And so on, for a lot of different functions. I need to get ld to shut up
> and link my application, because I didn't have this problem before the
> update. I've never had this problem on OSX before. The .a file being
> ignored is part of the package that I'm building, and is a result of a
> CSources spec I have in my oasis.
>