Feature mpi comm user

include/chameleon/runtime_struct.h

@@ -23,16 +23,7 @@
 #ifndef _chameleon_runtime_struct_h_
 #define _chameleon_runtime_struct_h_
 
-#if defined(CHAMELEON_USE_MPI)
-#include <mpi.h>
-#else
-#ifndef MPI_Comm
-typedef uintptr_t MPI_Comm;
-#endif
-#ifndef MPI_COMM_WORLD
-#define MPI_COMM_WORLD 0
-#endif
-#endif
+#include "chameleon/types.h"
 
 BEGIN_C_DECLS