Am Mon, 28 Nov 2016 21:02:01 -0700
schrieb Orion Poplawski <orion@xxxxxxxxxxxxx>:
> On 11/28/2016 05:29 PM, Susi Lehtola wrote:
> > On 11/28/2016 04:20 AM, Johannes Lips wrote:
> >>> Am 28.11.2016 09:51, schrieb Johannes Lips:
> >>>
> >>> The pregenerated configure-script looks for libmpi.so in "/usr/lib
> >>> /usr/lib/openmpi /usr/lib64/openmpi/lib", but on i686 it's in
> >>> "/usr/lib/openmpi/lib". Regenerating the configure-script might
> >>> work. Something like "autoreconf --force --install" in %prep after
> >>> %setup. I can not test it at the moment (just windows-machines
> >>> around me at work).
> >> Thanks a lot. I will try to regenerate the configure script, once I
> >> am back home. I also reported it back to upstream, since I am not
> >> sure if that's fedora specific.
> >
> > Usually to compile MPI stuff you just set
> >
> > CC=mpicc
> > CXX=mpic++
> > FC=mpifort
> >
> > since those wrappers handle all the necessary libraries by
> > themselves.
> >
> > Also, note that %{_bindir} is NOT the right place to install OpenMPI
> > binaries - they should go into %{_libdir}/openmpi/bin. They also
> > should have the _openmpi suffix ($MPI_SUFFIX) to distinguish them
> > from the sequential binaries. And the same goes for MPICH vs
> > OpenMPI.
>
> Yes, and see https://fedoraproject.org/wiki/Packaging:MPI
>
Seems to be more comlicated,than just the build-error.
Nevertheless, "autoreconf ..." or "autoconf" does not work.
Just for the build-fix:
the newest upstream should have fixed the library-path problem, but the
configure-script does not find mpi.h now.
Here comes the full "%configure-call" (with your sources, not newest
HEAD) that works for me:
%configure --disable-static \
--disable-avx \
%ifarch %{ix86}
--with-mpi-include=/usr/include/openmpi-i386 \
%endif
--with-mpi-lib=%{_libdir}/openmpi/lib
But after reading the two answers above, that might be incorrect or
unneeded. But it looks like the configure-script will fail without the
change regardles of the used compiler.
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