* rename CPP to CXX in Makefile

Makefile

@@ -1,5 +1,5 @@
 # Project: CROPLinux
-CPP  = g++
+CXX  = g++
 OBJ  = alignment.o Unique.o bayesianclustering.o CROP.o Main.o
 LINKOBJ  = alignment.o Unique.o bayesianclustering.o CROP.o Main.o
 LIBS =  -g3 -lgsl -lgslcblas -fopenmp -m64
@@ -15,19 +15,19 @@ clean: clean-custom
 	${RM} $(OBJ) $(BIN) $(BIN).dSYM
 
 $(BIN): $(OBJ)
-	$(CPP) $(LINKOBJ) -o CROPLinux $(LIBS)
+	$(CXX) $(LINKOBJ) -o CROPLinux $(LIBS)
 
 alignment.o: alignment.c alignment.h common.h
-	$(CPP) -c alignment.c -o alignment.o $(CXXFLAGS)
+	$(CXX) -c alignment.c -o alignment.o $(CXXFLAGS)
 
 Unique.o: Unique.cpp Unique.h common.h
-	$(CPP) -c Unique.cpp -o Unique.o $(CXXFLAGS)
+	$(CXX) -c Unique.cpp -o Unique.o $(CXXFLAGS)
 
 bayesianclustering.o: bayesianclustering.cpp bayesianclustering.h alignment.h common.h
-	$(CPP) -c bayesianclustering.cpp -o bayesianclustering.o $(CXXFLAGS)
+	$(CXX) -c bayesianclustering.cpp -o bayesianclustering.o $(CXXFLAGS)
 
 CROP.o: CROP.cpp CROP.h bayesianclustering.h common.h
-	$(CPP) -c CROP.cpp -o CROP.o $(CXXFLAGS)
+	$(CXX) -c CROP.cpp -o CROP.o $(CXXFLAGS)
 
 Main.o: Main.cpp CROP.h Unique.h
-	$(CPP) -c Main.cpp -o Main.o $(CXXFLAGS)
+	$(CXX) -c Main.cpp -o Main.o $(CXXFLAGS)