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openmpi: enable c++ bindings #94829

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Merged
markuskowa merged 1 commit into from
Aug 7, 2020
Merged

openmpi: enable c++ bindings #94829

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2 changes: 1 addition & 1 deletion pkgs/development/libraries/openmpi/default.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,6 @@

# Enable libfabric support (necessary for Omnipath networks) on x86_64 linux
, fabricSupport ? stdenv.isLinux && stdenv.isx86_64

}:

assert !cudaSupport || cudatoolkit != null;
Expand Down Expand Up @@ -59,6 +58,7 @@ in stdenv.mkDerivation rec {
"--with-libnl=${libnl.dev}"
"--with-pmix=${pmix}"
"--with-pmix-libdir=${pmix}/lib"
"--enable-mpi-cxx"
] ++ lib.optional enableSGE "--with-sge"
++ lib.optional enablePrefix "--enable-mpirun-prefix-by-default"
# TODO: add UCX support, which is recommended to use with cuda for the most robust OpenMPI build
Expand Down