COMPILE       = g++ -std=c++11 -O2 -Wall -fPIC -Xlinker -zmuldefs -Wno-unused-local-typedefs -pthread -Wno-deprecated-declarations -m64
LOCALINCLUDE  = -Iinclude
ROOTINCLUDE   = -I$(ROOTSYS)/include
ROOTLIBS      = $(shell root-config --libs) -lRooFitCore -lRooFit

# build the library first, then the executables 
all: libCustomRooFit.so executables

# make the class object
RooExpAndGauss.o: RooExpAndGauss.cpp
	$(COMPILE) $(ROOTINCLUDE) $(LOCALINCLUDE) $(ROOTLIBS) -c $^ -o $@

# the 'rootcling' step to generate the extra functions required
# ... build and compile the dictionary object
Dict.o:
	rootcling -f Dict.cxx -c $(LOCALINCLUDE) -p RooExpAndGauss.hpp LinkDef.h
	$(COMPILE) $(ROOTINCLUDE) $(LOCALINCLUDE) $(ROOTLIBS) -c Dict.cxx -o Dict.o

# build the shared object
libCustomRooFit.so: RooExpAndGauss.o Dict.o
	g++ -shared $^ -o $@ $(ROOTGLIBS)

# can compile anything which links to the shared library and can see the headers
executables: 
#	$(COMPILE) $(ROOTINCLUDE) $(LOCALINCLUDE) generate.cpp      -L./lib -lCustomRooFit $(ROOTLIBS) -o generate      
#	$(COMPILE) $(ROOTINCLUDE) $(LOCALINCLUDE) saveworkspace.cpp -L./lib -lCustomRooFit $(ROOTLIBS) -o saveworkspace 
#	$(COMPILE) $(ROOTINCLUDE) $(LOCALINCLUDE) readworkspace.cpp -L./lib -lCustomRooFit $(ROOTLIBS) -o readworkspace 

clean:
	rm dict/* lib/*.so bin/* obj/* -rf