Combined hello and serial Makefiles into a single one in examples directory

test/examples/Makefile

@@ -4,6 +4,7 @@ MODDIR=$(INSTALLDIR)/modules/
 include $(INCDIR)/Make.inc.psblas
 #
 # Libraries used
+#
 LIBDIR=$(BASEDIR)/lib
 PSBLAS_LIB= -L$(LIBDIR) -lpsb_util -lpsb_krylov -lpsb_prec -lpsb_base
 LDLIBS=$(PSBLDLIBS)
@@ -12,11 +13,10 @@ LDLIBS=$(PSBLDLIBS)
 #
 CCOPT= -g
 FINCLUDES=$(FMFLAG)$(MODDIR) $(FMFLAG).
-
-
 EXEDIR=./runs
 
-all: hello pingpong
+
+all: hello pingpong d_matgen
 
 hello: hello.o
 	$(FLINK)  hello.o -o hello $(PSBLAS_LIB) $(LDLIBS)
@@ -26,15 +26,24 @@ 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)
 
+check: all
+	cd runs && echo 5 | ./d_matgen
 
 clean:
-	/bin/rm -f hello.o pingpong.o
+	/bin/rm -f hello.o pingpong.o \
-	$(EXEDIR)/hello 
+	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)
-
-
-