From 07794a069292a47a4a25567b0a702f47a2a8da4a Mon Sep 17 00:00:00 2001
From: Daniel Arndt <daniel.arndt@iwr.uni-heidelberg.de>
Date: Mon, 28 Jan 2019 18:09:41 +0100
Subject: [PATCH] Add include files and restrict complex values

---
 include/deal.II/base/utilities.h     | 2 ++
 source/lac/trilinos_tpetra_vector.cc | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/include/deal.II/base/utilities.h b/include/deal.II/base/utilities.h
index dc7414587e..ed8724b162 100644
--- a/include/deal.II/base/utilities.h
+++ b/include/deal.II/base/utilities.h
@@ -30,6 +30,8 @@
 #ifdef DEAL_II_WITH_TRILINOS
 #  include <Epetra_Comm.h>
 #  include <Epetra_Map.h>
+#  include <Teuchos_RCP.hpp>
+#  include <Teuchos_Comm.hpp>
 #  ifdef DEAL_II_WITH_MPI
 #    include <Epetra_MpiComm.h>
 #  else
diff --git a/source/lac/trilinos_tpetra_vector.cc b/source/lac/trilinos_tpetra_vector.cc
index f4e3686697..8f20b06828 100644
--- a/source/lac/trilinos_tpetra_vector.cc
+++ b/source/lac/trilinos_tpetra_vector.cc
@@ -672,8 +672,10 @@ namespace LinearAlgebra
 
     template class Vector<float>;
     template class Vector<double>;
+#ifdef DEAL_II_WITH_COMPLEX_VALUES
     template class Vector<std::complex<float>>;
     template class Vector<std::complex<double>>;
+#endif
   } // namespace TpetraWrappers
 } // namespace LinearAlgebra
 
-- 
2.39.5