check that starpu_mpi_data_migrate exists to enable CHAMELEON_USE_MIGRATE

CMakeLists.txt

@@ -685,6 +685,14 @@ if( CHAMELEON_SCHED_STARPU )
             set(HAVE_STARPU_MALLOC_ON_NODE_SET_DEFAULT_FLAGS 1)
             message("-- ${Blue}Add definition HAVE_STARPU_MALLOC_ON_NODE_SET_DEFAULT_FLAGS${ColourReset}")
         endif()
+        check_function_exists(starpu_mpi_data_migrate STARPU_MPI_DATA_MIGRATE_FOUND)
+        if ( STARPU_MPI_DATA_MIGRATE_FOUND )
+            set(HAVE_STARPU_MPI_DATA_MIGRATE 1)
+            message("-- ${Blue}Add definition HAVE_STARPU_MPI_DATA_MIGRATE${ColourReset}")
+        elseif(CHAMELEON_USE_MIGRATE)
+            set(CHAMELEON_USE_MIGRATE "OFF")
+            message("-- CHAMELEON_USE_MIGRATE is turned OFF because starpu_mpi_data_migrate not found")
+        endif()
         if(CHAMELEON_ENABLE_TRACING)
             # check if fxt profiling is accessible in starpu and activate it in chameleon
             unset(STARPU_FXT_START_PROFILING_FOUND CACHE)

runtime/starpu/include/chameleon_starpu.h.in

@@ -30,6 +30,7 @@
 #cmakedefine HAVE_STARPU_DATA_WONT_USE
 #cmakedefine HAVE_STARPU_DATA_SET_COORDINATES
 #cmakedefine HAVE_STARPU_MALLOC_ON_NODE_SET_DEFAULT_FLAGS
+#cmakedefine HAVE_STARPU_MPI_DATA_MIGRATE
 #cmakedefine HAVE_STARPU_MPI_DATA_REGISTER
 #cmakedefine HAVE_STARPU_MPI_COMM_RANK
 #cmakedefine HAVE_STARPU_MPI_CACHED_RECEIVE