On Fri, Sep 13, 2019 at 8:38 AM Ankur Sinha <sanjay.ankur(a)gmail.com> wrote:
Hello,
A tool I am trying to package is failing only on PPC somehow:
https://bugzilla.redhat.com/show_bug.cgi?id=1731487
> make[2]: Leaving directory
'/builddir/build/BUILD/MUSIC-a78a8e2c90b07274db94265db75c320dbb01f9fb/MUSIC-a78a8e2c90b07274db94265db75c320dbb01f9fb-openmpi/src'
> BUILDSTDERR: error.cc: In function 'void MUSIC::error()':
> BUILDSTDERR: error.cc:36:5: error: 'MPI' has not been declared
> BUILDSTDERR: 36 | MPI::COMM_WORLD.Abort (1);
> BUILDSTDERR: | ^~~
> BUILDSTDERR: error.cc: In function 'int MUSIC::getRank()':
> BUILDSTDERR: error.cc:70:9: error: 'MPI' has not been declared
> BUILDSTDERR: 70 | if (MPI::Is_initialized ())
> BUILDSTDERR: | ^~~
> BUILDSTDERR: error.cc:71:14: error: 'MPI' has not been declared
> BUILDSTDERR: 71 | return MPI::COMM_WORLD.Get_rank ();
> BUILDSTDERR: | ^~~
> BUILDSTDERR: make[2]: *** [Makefile:739: libmusic_la-error.lo] Error 1
On all other arches, it builds just fine, so there's something different
with the openmpi package on ppc here. Any ideas?
The C++ headers are missing on ppc64le. On other architectures, they
are in /usr/include/openmpi-<arch>/openmpi/ompi/mpi/cxx. The cxx
subdirectory does not exist in the ppc64le build. Indeed, if you look
at build.log from the latest openmpi build on ppc64le, you'll find
this line:
checking if want C++ bindings... no
You might want to contact the openmpi package maintainers to find out
if that is deliberate or an accident.
Regards,
--
Jerry James
http://www.jamezone.org/