From 8a56da58968220780924d1250ad4c93b4125a6b2 Mon Sep 17 00:00:00 2001
From: Oliver Sander <oliver.sander@tu-dresden.de>
Date: Mon, 1 Feb 2016 15:41:17 +0100
Subject: [PATCH] Set up MPI at the beginning of 'main'
This is needed even though we don't actually use MPI here. Dune aborts with a
run-time error otherwise.
---
src/gradient-flow.cc | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/gradient-flow.cc b/src/gradient-flow.cc
index ddc43007..585a4173 100644
--- a/src/gradient-flow.cc
+++ b/src/gradient-flow.cc
@@ -67,6 +67,9 @@ using namespace Dune;
int main (int argc, char *argv[]) try
{
+ // initialize MPI; this is needed even though we may never use it
+ MPIHelper::instance(argc, argv);
+
// Start Python interpreter
Python::start();
Python::Reference main = Python::import("__main__");
--
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