Feature mpi comm user

include/chameleon/types.h

@@ -143,6 +143,20 @@ static inline int chameleon_ceil( int a, int b ) {
 
 typedef double cham_fixdbl_t;
 
+/**
+ * Datatype for distributed version
+ */
+#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
+
 END_C_DECLS
 
 #endif /* _chameleon_types_h_ */