tests: forgot to add file in previous commit

tests/Makefile.am

@@ -23,6 +23,7 @@ AM_LDFLAGS = @STARPU_EXPORT_DYNAMIC@ $(STARPU_OPENCL_LDFLAGS) $(STARPU_CUDA_LDFL
 EXTRA_DIST =					\
 	helper.h				\
 	datawizard/scal.h			\
+	datawizard/mpi_like.h			\
 	microbenchs/tasks_size_overhead.sh	\
 	microbenchs/tasks_size_overhead.gp	\
 	datawizard/scratch_opencl_kernel.cl     \

tests/datawizard/mpi_like.h

@@ -0,0 +1,32 @@
+/* StarPU --- Runtime system for heterogeneous multicore architectures.
+ *
+ * Copyright (C) 2010-2012  Université de Bordeaux 1
+ * Copyright (C) 2010, 2011, 2012, 2013  Centre National de la Recherche Scientifique
+ *
+ * StarPU is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at
+ * your option) any later version.
+ *
+ * StarPU 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 Lesser General Public License in COPYING.LGPL for more details.
+ */
+
+#include <config.h>
+#include <starpu.h>
+
+#ifdef STARPU_USE_CUDA
+#ifdef __CUDACC__
+extern "C"
+#endif
+void cuda_codelet_unsigned_inc(void *descr[], STARPU_ATTRIBUTE_UNUSED void *cl_arg);
+#endif
+
+#ifdef STARPU_USE_OPENCL
+void opencl_codelet_unsigned_inc(void *buffers[], void *args);
+#endif
+
+