Marco --
Have you run into this?
The m4 line in question that seems to be the problem is:
[AS_VAR_SET(type_var, [`cat conftestval`])]
Does `cat foo` in cygwin result in a ^M in the resulting shell string? If so,
is there a standard way to get rid of it?
> On Apr 27, 2015, at 2:17 PM, Walt Brainerd <walt.brain...@gmail.com> wrote:
>
> I am trying to be able to do Coarrays in Fortran and am
> waiting for gfortran 5.1 in cygwin. In the meantime, I thought
> I would try to build Openmpi and see if it might work with a
> Mingw. Configure failed and the ^M looks strange to me and
> thought you all might want to see it. Here is a little piece of
> the configure log. A compressed version is attached.
>
> Up-to-date cygwin on Windows 8.1.
>
> Any advice on how (or whether) I can do this would be appreciated.
> Thanks.
>
> configure:33415: checking size of Fortran CHARACTER
> configure:33483: gcc -std=gnu99 -O3 -DNDEBUG -finline-functions
> -fno-strict-alia
> sing -I. -c conftest.c
> configure:33490: $? = 0
> configure:33500: gfortran conftestf.f90 conftest.o -o conftest
> configure:33507: $? = 0
> configure:33551: ./conftest
> configure:33558: $? = 0
> configure:33574: result: 1^M
> <----------------------------------------------------------------------------------
> configure:33597: checking for C type corresponding to CHARACTER
> configure:33643: result: not found
> configure:33647: WARNING: *** Did not find corresponding C type
> configure:33650: error: Cannot continue
>
> --
> Walt Brainerd
> <config.log.bz2>_______________________________________________
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> us...@open-mpi.org
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> Link to this post:
> http://www.open-mpi.org/community/lists/users/2015/04/26794.php
--
Jeff Squyres
jsquy...@cisco.com
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