[mpich-discuss] Errors building MPICH on Windows 10 Ubuntu subsystem

[Balaji, Pavan]

Folks,

Damian is having a problem with autotools.  This shouldn't have anything to do with GCC.

I'm curious as to why --disable-maintainer-mode is not helping since that option should essentially disable Makefile.in's dependency on Makefile.am/configure.ac, etc.  So even if the timestamps are broken, autotools should never be called.

  -- Pavan

> On Oct 12, 2016, at 6:06 AM, Jeff Hammond <jeff.science at gmail.com> wrote:
> 
> Because OpenCoarrays calls MPI from C, the possible Fortran ABI variation across major versions of GCC should not be an issue.  Damian should be fine to apt-get install mpich and then use the resulting C library.  I imagine that cafc='mpicc -cc=gfortran-6' would work, but this is just a guess.
> 
> Intel recently approved Windows 10.  If I can get the VM for this, I'll try to debug this.
> 
> Jeff
> 
> On Tue, Oct 11, 2016 at 10:57 AM, Kenneth Raffenetti <raffenet at mcs.anl.gov> wrote:
> mpicc and friends are wrappers around the regular gcc/g++/gfortran compilers. If you have the version you want listed first in your PATH, things will probably work as you want. You can test by running 'mpicc -show' or 'mpicc -version' and check the underlying compiler.
> 
> Ken
> 
> 
> On 10/11/2016 12:22 PM, Rob Latham wrote:
> 
> 
> On 10/11/2016 10:05 AM, Kenneth Raffenetti wrote:
> On 10/11/2016 09:45 AM, Damian Rouson wrote:
> > Also, if you have Ubuntu, can you simply apt-get install mpich?
> On this system, apt-get installs GCC 4.8.  My goal is to support users
> of OpenCoarrays, which requires at least GCC 5.1.0 and preferably GCC
> 6.1.0.  Is there a Debian dpkg file that I could use to install MPICH?
> 
> Yes, try 'apt-get install mpich'.
> 
> I think he's saying "apt-get install mpich" brings in gcc-4.8 as a
> dependency.
> 
> Perhaps "apt-get source mpich" or maybe with the "-b" flag for
> bulid-dependencies, then re-building the debian package will get you
> what you need?
> 
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> 
> -- 
> Jeff Hammond
> jeff.science at gmail.com
> http://jeffhammond.github.io/
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