libmpi_cxx.dll.a missing

[Marco Atzeri]

Am 29.08.2018 um 13:15 schrieb Jon Turney:
> On 28/08/2018 12:12, Marco Atzeri wrote:
>> Am 28.08.2018 um 11:24 schrieb Antonio Pio Rinaldi:
>>> Hello,
>>>

>>
>> The C++ interface was removed on the upstream version of OpenMPI.
>>
>> https://blogs.cisco.com/performance/the-mpi-c-bindings-what-happened-and-why
>>
>> The suggested solution is to use the C interface
>
> I believe OpenMPI now has a configuration option, --enable-mpi-cxx,
> which enables these deprecated interfaces to be built.
>
> I was going to ask you if not using that was a deliberate choice, since
> this also breaks a meson test case.
>

I was thinking to remove on next release

/usr/bin/mpic++ -> opal_wrapper.exe
/usr/bin/mpicxx -> opal_wrapper.exe

because clearly make no sense to have them when the C++
interface is not anymore present.

This is a upstream inconsistency

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