Add comment about how to compile these 2 tests.

This commit was SVN r7248.

ompi/datatype/ddt_test.c

@@ -17,9 +17,9 @@
 
 #include "ompi_config.h"
 #include <stdbool.h>
-#include "ompi/datatype/datatype.h"
-#include "ompi/datatype/datatype_internal.h"
-#include "ompi/datatype/convertor.h"
+#include "datatype/datatype.h"
+#include "datatype/datatype_internal.h"
+#include "datatype/convertor.h"
 #include <time.h>
 #include <stdlib.h>
 #ifdef HAVE_SYS_TIME_H
@@ -27,6 +27,10 @@
 #endif
 #include <time.h>
 
+/* Compile with:
+mpicc -DHAVE_CONFIG_H -I. -I../../include -I../../../ompi-trunk/include  -I../.. -I../../include -I../../../ompi-trunk/opal -I../../../ompi-trunk/orte -I../../../ompi-trunk/ompi -g ddt_test.c -o ddt_test
+*/
+
 #define TIMER_DATA_TYPE struct timeval
 #define GET_TIME(TV)   gettimeofday( &(TV), NULL )
 #define ELAPSED_TIME(TSTART, TEND)  (((TEND).tv_sec - (TSTART).tv_sec) * 1000000 + ((TEND).tv_usec - (TSTART).tv_usec))

ompi/datatype/mpi_test.c

@@ -67,6 +67,9 @@ MPITEST README for further details.
 #include "mpitest_cfg.h"
 #include "mpitest.h"
 
+/* Compile with:
+mpicc -DHAVE_CONFIG_H -I. -I../../include -I../../../ompi-trunk/include  -I../.. -I../../include -I../../../ompi-trunk/opal -I../../../ompi-trunk/orte -I../../../ompi-trunk/ompi -g mpi_test.c -o mpi_test ~/ompi-tests/intel_tests/src/libmpitest.o -I../../../ompi-tests/intel_tests/src
+*/
 main(int argc, char *argv[])
 {
     int