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Subject: Re: [OMPI users] Cygwin compilation problems for openmpi-1.8
From: Marco Atzeri (marco.atzeri_at_[hidden])
Date: 2014-04-13 12:33:16


On 12/04/2014 18:42, Cristian Butincu wrote:
> Hello.
>
> The latest precompiled version to date of openmpi for cygwin is 1.7.4-1.

1.7.5 will be uploaded shortly.
I don't plan to upload 1.8 until 1.8.1,
but I will built it just to check.

> Because I got some runtime errors when trying to run simple MPI
> programs, I have decided to upgrade to openmpi-1.8.

which errors ?
1.8 should be almost identical to 1.7.5, except the oshmem default,
so unlike to make any difference

> When trying to compile openmpi-1.8 under cygwin I get the following
> error during "make all" and the build process halts:
> Error: symbol `Lhwloc1' is already defined
>
> The commands issued:
> ./configure --prefix=$HOME/Apps/openmpi-1.8
> make all

cygwin package is currently built with

                --disable-mca-dso \
                 --disable-sysv-shmem \
                 --without-udapl \
                 --enable-cxx-exceptions \
                 --with-threads=posix \
                 --without-cs-fs \
                 --enable-heterogeneous \
                 --with-mpi-param_check=always \
                 --enable-contrib-no-build=vt,libompitrace \
 
--enable-mca-no-build=paffinity,installdirs-windows,timer-windows,shmem-sysv

>
> Platform:
> Operating system: Windows 8, 32 bits
> CPU: Intel Core2 Duo
> Memory: 4 GB
> Cygwin version: 1.7.29
>
> I have attached to this message an archive containing the output of
> config and build processes.
> Thank you.
>
>