# Author Anyes Taffard (ataffard@cern.ch)
# UCIAnaCommon root stand-alone makefile
#
# run with: 
#     make 
#     make clean

# --- External configuration ----------------------------------
include $(ROOTSYS)/test/Makefile.arch

PKG	      = AnaUtils
HDR           = ../AnaUtils
SRC 	      = ../src

#
# Names for executables
#
EXEC1 = NtMerge

#
# Add here headers needed by the main program(s)
#
ANA1_DEPS	=  $(HDR)/NtMerge.h 

#
# Add here all libraries needed to link against the executable
#
MYLIBS  = $(ROOTLIBS) \
	-lm ${UCIANA_LIB}/libNtuple.so \
	$(UCIANA_LIB)/lib$(PKG).so
EXTERNAL_LIBS = ${UCIANA_LIB}/libNtuple.so

#
# compile/link everything
#
all : shlib bin
shlib : lib$(PKG).so
bin: $(EXEC1) 

#For the dictionary generation, add all headers and .cxx file (so that cna find implementation of virtual functions)
#Don't Use ClassImp() in the .cxx
#For the linking, either specifically link  all the libraries the code depends on, OR
# use .rootmap file which can be generated via ./do_map for each class
# do_map uses: rlibmap -o libAnaUtils.rootmap -l libAnaUtils.so -d libCore.so -c ../AnaUtils/AnaUtilsLinkDef.h
#.rootmap file needs to be located with the library where root will find it. It tells ROOT what are the libraries to load to use *this* shared library

#List here all the files gmake should check against for update to intiate recompilation
lib$(PKG).so : $(HDR)/*.h $(SRC)/*.cxx 
	@echo "Generating dictionary ..."	
	@rootcint -f AnaUtilsDict.cxx -c -p -I$(ROOTCFLAGS) \
	-I$(UCINTPROD)/UCINtuple/Ntuple/Ntuple/ \
	-I$(HDR)/ -DDebug \
	$(HDR)/TGuiUtils.h  $(SRC)/TGuiUtils.cxx \
	$(HDR)/NtAnaBase.h  $(SRC)/NtAnaBase.cxx \
	$(HDR)/NtMerge.h  $(SRC)/NtMerge.cxx \
	$(HDR)/AnaUtilsLinkDef.h 
	@echo "Building library lib$(PKG).so ..."
	$(CXX)  $(SOFLAGS) $(CXXFLAGS) \
	-I$(UCINTPROD)/UCINtuple/Ntuple/Ntuple/ -I../AnaUtils AnaUtilsDict.cxx -o $@ 

	@echo  "Establishing links to lib$(PKG).so in $(WORKAREA)/lib ..."
	@test -d $(WORKAREA)/lib || mkdir $(WORKAREA)/lib
	@test -h ../$(PKG)/run/lib$(PKG).so || ln -sf ../UCIAnaCommon/$(PKG)/run/lib$(PKG).so $(UCIANA_LIB)/

#
# Build an executable program from $(EXEC1)_main.cxx
#
$(EXEC1): lib$(PKG).so $(ANA1_DEPS) ../test/$(EXEC1)_main.cxx
	@echo "Building output file $(EXEC1)_main.o ..." 
	$(CXX)  $(CXXFLAGS) -I$(UCINTPROD)/UCINtuple/Ntuple/Ntuple/ -I../AnaUtils \
	-c ../test/$(EXEC1)_main.cxx -o $(EXEC1)_main.o -DAnalysis=$(EXEC1) 
	@echo "Making local copies of shared libs ..."
	@cp $(EXTERNAL_LIBS) .  
	@echo $(EXTERNAL_LIBS) " copied successfully"
	@echo "Building executable $(EXEC1) ..." 
#	$(CXX) $(EXEC1)_main.o $(ROOTLIBS) ./libNtuple.so ./libAnaUtils.so -o $(EXEC1)         
	$(CXX) $(EXEC1)_main.o $(ROOTLIBS) ./libNtuple.so ./libAnaUtils.so -o $(EXEC1)         
	@rm -f $(EXEC1)_main.o

#
# Directives to gmake for cleaning
#

clean:
	@rm -f $(EXEC1) *.o lib$(PKG).so 

libclean:
	@rm -f lib$(PKG).so 

binclean:
	@rm -f $(EXEC1) *.o