Reorg of build structure

tests/Makefile.am

@@ -0,0 +1,15 @@
+# additional include paths necessary to compile the C++ library
+AM_CXXFLAGS = -I$(top_srcdir)/lib
+AM_LDFLAGS = -L$(top_srcdir)/lib
+
+#
+# Test code
+#
+bin_PROGRAMS = Grid_main test_Grid_stencil
+
+Grid_main_SOURCES = Grid_main.cc
+Grid_main_LDADD = -lGrid
+
+test_Grid_stencil_SOURCES = test_Grid_stencil.cc
+test_Grid_stencil_LDADD = -lGrid
+