From eb46e8f41bc9824c83a85e406db34f4e482d8101 Mon Sep 17 00:00:00 2001
From: Rodrigo Arias Mallo <rodrigo.arias@bsc.es>
Date: Tue, 29 Sep 2020 16:55:14 +0200
Subject: [PATCH] tampi: Disable the C++ MPI interface for OpenMPI

Fixes #30
---
 bsc/tampi/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bsc/tampi/default.nix b/bsc/tampi/default.nix
index fb241eb..211e0e5 100644
--- a/bsc/tampi/default.nix
+++ b/bsc/tampi/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
   buildInputs = [ autoreconfHook automake autoconf libtool gnumake boost mpi gcc ];
   dontDisableStatic = true;
-  configureFlags = [ "--disable-mpi-mt-check" ];
+  configureFlags = [ "--disable-mpi-mt-check" "CXXFLAGS=-DOMPI_SKIP_MPICXX=1" ];
   src = fetchurl {
     url = "https://github.com/bsc-pm/tampi/archive/v${version}.tar.gz";
     sha256 = "8608a74325939d2a6b56e82f7f6788efbc67731e2d64793bac69475f5b4b9704";