add back the Makefile in Aux folder

Aux/Makefile

@@ -0,0 +1,54 @@
+########################################################################
+#
+#
+#########################################################################
+
+CC	=	g++
+
+#COPTS	=	-fPIC -DLINUX -O2 -std=c++17 -lpthread
+COPTS	=	-fPIC -DLINUX -g -O2 -Wall -std=c++17 -lpthread
+
+CAENLIBS	=	-lCAENDigitizer
+
+ROOTLIBS = `root-config --cflags --glibs`
+
+OBJS = ClassDigitizer.o MultiBuilder.o
+
+ALL = test test_indep DataGenerator EventBuilder DataReader DumpFSU2ROOT
+
+#########################################################################
+
+all	:	$(ALL)
+
+clean	:
+		/bin/rm -f $(OBJS) $(ALL)
+
+MultiBuilder.o : ../MultiBuilder.cpp ../MultiBuilder.h
+		$(CC) $(COPTS) -c ../MultiBuilder.cpp
+
+ClassDigitizer.o : ../ClassDigitizer.cpp ../ClassDigitizer.h ../RegisterAddress.h ../macro.h ../ClassData.h
+		$(CC) $(COPTS) -c ../ClassDigitizer.cpp
+
+test	:	test.cpp ../ClassDigitizer.o
+		@echo "--------- making test"
+		$(CC) $(COPTS) -o test test.cpp ../ClassDigitizer.o  $(CAENLIBS)  $(ROOTLIBS)
+
+test_indep : test_indep.cpp ../RegisterAddress.h ../macro.h
+		@echo "--------- making test_indep"
+		$(CC) $(COPTS) -o test_indep test_indep.cpp $(CAENLIBS) 
+
+DataGenerator : DataGenerator.cpp ../ClassDigitizer.o
+		@echo "--------- making DataGenerator"
+		$(CC) $(COPTS) -o DataGenerator DataGenerator.cpp ../ClassDigitizer.o $(CAENLIBS)
+
+DataReader : DataReaderScript.cpp ../ClassData.h MultiBuilder.o
+		@echo "--------- making DataReader"
+		$(CC) $(COPTS) -o DataReader DataReaderScript.cpp ../ClassData.h MultiBuilder.o
+
+EventBuilder : EventBuilder.cpp ../ClassData.h MultiBuilder.o
+		@echo "--------- making EventBuilder"
+		$(CC) $(COPTS) -o EventBuilder EventBuilder.cpp MultiBuilder.o $(ROOTLIBS) 
+
+DumpFSU2ROOT : DumpFSU2ROOT.cpp ../ClassData.h MultiBuilder.o
+		@echo "--------- making DumpFSU2ROOT"
+		$(CC) $(COPTS) -o DumpFSU2ROOT DumpFSU2ROOT.cpp ../ClassData.h MultiBuilder.o $(ROOTLIBS)