diff --git a/test/examples/Makefile b/test/examples/Makefile
index 1a73ff34..15cf5ebb 100644
--- a/test/examples/Makefile
+++ b/test/examples/Makefile
@@ -4,37 +4,46 @@ MODDIR=$(INSTALLDIR)/modules/
 include $(INCDIR)/Make.inc.psblas
 #
 # Libraries used
+#
 LIBDIR=$(BASEDIR)/lib
-PSBLAS_LIB= -L$(LIBDIR) -lpsb_util -lpsb_krylov -lpsb_prec -lpsb_base 
+PSBLAS_LIB= -L$(LIBDIR) -lpsb_util -lpsb_krylov -lpsb_prec -lpsb_base
 LDLIBS=$(PSBLDLIBS)
 #
 # Compilers and such
 #
 CCOPT= -g
 FINCLUDES=$(FMFLAG)$(MODDIR) $(FMFLAG).
-
-
 EXEDIR=./runs
 
-all: hello pingpong
 
-hello: hello.o 
+all: hello pingpong d_matgen
+
+hello: hello.o
 	$(FLINK)  hello.o -o hello $(PSBLAS_LIB) $(LDLIBS)
 	/bin/mv hello $(EXEDIR)
 
-pingpong: pingpong.o 
+pingpong: pingpong.o
 	$(FLINK)  pingpong.o -o pingpong $(PSBLAS_LIB) $(LDLIBS)
 	/bin/mv pingpong $(EXEDIR)
 
+psb_d_xyz_impl.o d_matgen.o: psb_d_xyz_mat_mod.o
 
+d_matgen: d_matgen.o psb_d_xyz_mat_mod.o psb_d_xyz_impl.o
+	$(FLINK) $(LINKOPT) d_matgen.o psb_d_xyz_mat_mod.o psb_d_xyz_impl.o \
+	 -o d_matgen  $(PSBLAS_LIB) $(LDLIBS)
+	/bin/cp -p $(CPUPDFLAG) d_matgen $(EXEDIR)
+#	/bin/mv d_matgen $(EXEDIR)
 
-clean: 
-	/bin/rm -f hello.o pingpong.o
-	$(EXEDIR)/hello 
-verycleanlib: 
-	(cd ../..; make veryclean)
-lib:
-	(cd ../../; make library)
+check: all
+	cd runs && echo 5 | ./d_matgen
 
+clean:
+	/bin/rm -f hello.o pingpong.o \
+	d_matgen.o psb_d_xyz_mat_mod.o psb_d_xyz_impl.o \
+	$(EXEDIR)/hello *$(.mod)
 
+verycleanlib:
+	(cd ../..; make veryclean)
 
+lib:
+	(cd ../../; make library)