From 4c4fadf89543c2036a749b47558bf038cf78ad80 Mon Sep 17 00:00:00 2001
From: Anthony Geay <anthony.geay@edf.fr>
Date: Wed, 15 Oct 2014 14:42:11 +0200
Subject: [PATCH] Enable MED compilation with MPI and MEDFile without MPI.

---
 src/ParaMEDLoader/CMakeLists.txt      | 4 ++++
 src/ParaMEDLoader/ParaMEDFileMesh.cxx | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/src/ParaMEDLoader/CMakeLists.txt b/src/ParaMEDLoader/CMakeLists.txt
index 60a2261cd..2ae6c9676 100644
--- a/src/ParaMEDLoader/CMakeLists.txt
+++ b/src/ParaMEDLoader/CMakeLists.txt
@@ -20,6 +20,10 @@
 
 ADD_DEFINITIONS(${HDF5_DEFINITIONS} ${MEDFILE_DEFINITIONS} ${MPI_DEFINITIONS})
 
+IF(HDF5_ENABLE_PARALLEL OR HDF5_IS_PARALLEL)
+  ADD_DEFINITIONS("-DHDF5_IS_PARALLEL")
+ENDIF(HDF5_ENABLE_PARALLEL OR HDF5_IS_PARALLEL)
+
 INCLUDE_DIRECTORIES(
   ${MPI_INCLUDE_DIRS}
   ${MEDFILE_INCLUDE_DIRS}
diff --git a/src/ParaMEDLoader/ParaMEDFileMesh.cxx b/src/ParaMEDLoader/ParaMEDFileMesh.cxx
index c73b7bb2d..fa4181f67 100644
--- a/src/ParaMEDLoader/ParaMEDFileMesh.cxx
+++ b/src/ParaMEDLoader/ParaMEDFileMesh.cxx
@@ -89,7 +89,11 @@ MEDFileUMesh *ParaMEDFileUMesh::New(int iPart, int nbOfParts, const std::string&
 MEDFileUMesh *ParaMEDFileUMesh::ParaNew(int iPart, int nbOfParts, const MPI_Comm com, const MPI_Info nfo, const std::string& fileName, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
 {
   MEDCouplingAutoRefCountObjectPtr<MEDFileUMesh> ret(MEDFileUMesh::New());
+#ifdef HDF5_IS_PARALLEL
   MEDFileUtilities::AutoFid fid(MEDparFileOpen(fileName.c_str(),MED_ACC_RDONLY,com,nfo));
+#else
+  MEDFileUtilities::AutoFid fid(MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY));
+#endif
   //
   int meshDim, spaceDim, numberOfNodes;
   std::vector< std::vector< std::pair<INTERP_KERNEL::NormalizedCellType,int> > > typesDistrib(MEDLoader::GetUMeshGlobalInfo(fileName,mName,meshDim,spaceDim,numberOfNodes));
-- 
2.39.2