[Users] failed build on local mac osx yosemite

[Erik Schnetter]

So close. The command is called "mpicxx", not "mpic++". And we don't look
for this spelling.

-erik

On Wed, May 20, 2015 at 2:56 PM, Frank Loeffler <knarf at cct.lsu.edu> wrote:

> On Wed, May 20, 2015 at 02:26:15PM -0400, Comer Duncan wrote:
> > Oh well.  You can find the contents of build3.log on
> > http://pastebin.com/0q9NNAT4 and I note nothing different, or so it
> seems.
>
> From your log I see that Cactus says: Found MPI compiler wrapper at
> /opt/local/bin/mpiCC. This is likely the problem. Apple still doesn't
> use a case sensitive filesystem by default, which means this is the same
> as mpicc, which is the C compiler. The compiler itself is smart enough
> (in the case of gnu) to figure this out at compile time, so you don't
> get an error there. At link time however, (and because Cactus uses the
> C++ compiler for linking), this can result in C++ libraries not being
> linked, and thus C++ symbols are missing (as seems to be the case in
> your log).
>
> Now, the thorn MPI should have picked up /opt/local/bin/mpic++ before
> mpiCC, if the former exists. Does it? If not - is there some package you
> still need to install (like openmpi-c++ or such)?
>
> Frank
>
>
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-- 
Erik Schnetter <schnetter at cct.lsu.edu>
http://www.perimeterinstitute.ca/personal/eschnetter/
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