changed: put eclipse state broadcast in separate compilation unit

to avoid compiling several times for each flow variant

opm/simulators/utils/ParallelSerialization.hpp

@@ -0,0 +1,38 @@
+/*
+  Copyright 2020 Equinor AS.
+
+  This file is part of the Open Porous Media project (OPM).
+
+  OPM is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  OPM is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with OPM.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef PARALLEL_SERIALIZATION_HPP
+#define PARALLEL_SERIALIZATION_HPP
+
+namespace Opm {
+
+class EclipseState;
+class Schedule;
+class SummaryConfig;
+
+/*! \brief Broadcasts an eclipse state from root node in parallel runs.
+ *! \param eclState EclipseState to broadcast
+ *! \param schedule Schedule to broadcast
+ *! \param summaryConfig SummaryConfig to broadcast
+*/
+void eclStateBroadcast(EclipseState& eclState, Schedule& schedule,
+                       SummaryConfig& summaryConfig);
+
+} // end namespace Opm
+
+#endif // PARALLEL_SERIALIZATION_HPP