## Load ROOT's Makefile 

include $(ROOTSYS)/etc/Makefile.arch

## Definitions

DOLIBRARY = yes

CURDIR = $(shell pwd)

INCDIR = $(shell pwd)/include
SRCDIR = $(shell pwd)/src
OUTDIR = $(shell pwd)/out
BINDIR = $(shell pwd)/bin
LIBDIR = $(shell pwd)/lib
DOCDIR = $(shell pwd)/doxy

GSLCFLAGS = $(shell gsl-config --cflags)
GSLLIBS = $(shell gsl-config --libs)
CXXFLAGS += -I$(INCDIR) $(GSLCFLAGS)
EXPLLINKLIBS += -lMathMore -lMinuit2 $(GSLLIBS)
LIBS += $(GSLLIBS) -lMathMore -lMinuit2

EXEC = $(BINDIR)/DoFit
#LIBRARY = $(LIBDIR)/libspectrum.so
LIBRARY = $(LIBDIR)/libstart.so

DIRECTORIES = $(LIBDIR) $(OUTDIR) $(BINDIR)

INCS =  $(INCDIR)/EnergyBin.hh $(INCDIR)/Band.hh $(INCDIR)/ComputeResults.hh $(INCDIR)/Config.hh \
	$(INCDIR)/DataSummary.hh $(INCDIR)/FCNLikelihood.hh $(INCDIR)/HandleResolArea.hh \
	$(INCDIR)/HypothesisFunctions.hh $(INCDIR)/BandsFactory.hh $(INCDIR)/MinimizeFactory.hh \
	$(INCDIR)/MonteCarlo.hh $(INCDIR)/ResidualsFactory.hh $(INCDIR)/ConstantesDefinitions.hh \
	$(INCDIR)/PlotFactory.hh $(INCDIR)/SpectrumUtils.hh

SRCS =  $(SRCDIR)/EnergyBin.C $(SRCDIR)/Band.C $(SRCDIR)/ComputeResults.C $(SRCDIR)/Config.C \
	$(SRCDIR)/DataSummary.C $(SRCDIR)/FCNLikelihood.C $(SRCDIR)/HandleResolArea.C \
	$(SRCDIR)/HypothesisFunctions.C $(SRCDIR)/BandsFactory.C $(SRCDIR)/MinimizeFactory.C \
	$(SRCDIR)/MonteCarlo.C $(SRCDIR)/ResidualsFactory.C $(SRCDIR)/PlotFactory.C  \
	$(SRCDIR)/SpectrumUtils.C 

OBJS =  $(OUTDIR)/Config.o $(OUTDIR)/StringTools.o $(OUTDIR)/EnergyBin.o $(OUTDIR)/Band.o \
	$(OUTDIR)/BandsFactory.o $(OUTDIR)/FCNLikelihood.o $(OUTDIR)/ComputeResults.o \
	$(OUTDIR)/MinimizeFactory.o $(OUTDIR)/HandleResolArea.o $(OUTDIR)/DataSummary.o \
	$(OUTDIR)/MonteCarlo.o $(OUTDIR)/HypothesisFunctions.o $(OUTDIR)/ResidualsFactory.o \
	$(OUTDIR)/PlotFactory.o $(OUTDIR)/SpectrumUtils.o

ifeq ($(DOLIBRARY),yes)
CXXFLAGS += -DCONSTRUCT_LIBRARY
OBJS += $(OUTDIR)/SpectrumDict.o
endif

ifeq ($(DOLIBRARY),yes)
all: $(DIRECTORIES) $(LIBRARY) $(EXEC)
else 
all: $(DIRECTORIES) $(EXEC)
endif

## directories
$(DIRECTORIES):
	@mkdir -p $@

## Library
$(LIBRARY): $(OBJS)
	@echo "Generating library $@..."
	$(LD) $(SOFLAGS) $(LDFLAGS) $^ $(OutPutOpt) $@ $(EXPLLINKLIBS)
	@echo "$@ done!"

## Dictionaries: 
$(OUTDIR)/SpectrumDict.C: $(INCS) $(INCDIR)/SpectrumLinkdef.hh
	@echo "Generating dictionary $@..."
	$(ROOTCINT) -f $@ -c -DCONSTRUCT_LIBRARY $(CXXFLAGS) -p $^
#	$(ROOTCINT) -f $@ -DCONSTRUCT_LIBRARY $(CXXFLAGS) -p -c $^
	@echo "$@ done!"

## executable
$(EXEC): $(OBJS) $(OUTDIR)/main.o 
ifeq ($(DOLIBRARY),yes)
	@echo "Generating $@ with library..."
	$(LD) $(LDFLAGS) $^ $(LIBS) $(LIBRARY) $(OutPutOpt)$@
	@echo "$@ done!"
else
	@echo "Generating $@ without library..."
	$(LD) $(LDFLAGS) -o $(EXEC) $(OBJS) $(OUTDIR)/main.o $(LIBS) $(OutPutOpt)$@
	@echo "$@ done!"
endif

## sources
$(OUTDIR)/main.o: $(SRCS) $(INCS) $(SRCDIR)/main.C
	$(LD) -c $(SRCDIR)/main.C $(CXXFLAGS)
	@mv *.o $(OUTDIR)
	@echo "$@ done!"

$(OUTDIR)/Config.o: $(SRCDIR)/Config.C $(INCDIR)/Config.hh \
	$(SRCDIR)/StringTools.C $(INCDIR)/StringTools.hh
	$(LD) -c $(SRCDIR)/Config.C $(CXXFLAGS)
	@mv *.o $(OUTDIR)
	@echo "$@ done!"

$(OUTDIR)/SpectrumUtils.o : $(SRCDIR)/SpectrumUtils.C $(INCDIR)/SpectrumUtils.hh
	$(LD) -c $(SRCDIR)/SpectrumUtils.C $(CXXFLAGS)
	@mv *.o $(OUTDIR)
	@echo "$@ done!"

$(OUTDIR)/StringTools.o: $(SRCDIR)/StringTools.C $(INCDIR)/StringTools.hh
	$(LD) -c $(SRCDIR)/StringTools.C $(CXXFLAGS)
	@mv *.o $(OUTDIR)
	@echo "$@ done!"

$(OUTDIR)/EnergyBin.o: $(SRCDIR)/EnergyBin.C $(INCDIR)/EnergyBin.hh
	$(LD) -c $(SRCDIR)/EnergyBin.C $(CXXFLAGS)
	@mv *.o $(OUTDIR)
	@echo "$@ done!"

$(OUTDIR)/Band.o: $(SRCDIR)/Band.C $(INCDIR)/Band.hh \
	$(SRCDIR)/EnergyBin.C $(INCDIR)/EnergyBin.hh
	$(LD) -c $(SRCDIR)/Band.C $(CXXFLAGS)
	@mv *.o $(OUTDIR)
	@echo "$@ done!"

$(OUTDIR)/BandsFactory.o: $(SRCDIR)/BandsFactory.C $(INCDIR)/BandsFactory.hh \
	$(SRCDIR)/Band.C $(INCDIR)/Band.hh $(SRCDIR)/Config.C $(INCDIR)/Config.hh
	$(LD) -c $(SRCDIR)/BandsFactory.C $(CXXFLAGS)
	@mv *.o $(OUTDIR)
	@echo "$@ done!"

$(OUTDIR)/FCNLikelihood.o: $(SRCDIR)/FCNLikelihood.C $(INCDIR)/FCNLikelihood.hh \
	$(SRCDIR)/Band.C $(INCDIR)/Band.hh \
	$(SRCDIR)/HypothesisFunctions.C $(INCDIR)/HypothesisFunctions.hh \
	$(INCDIR)/ConstantesDefinitions.hh
	$(LD) -c $(SRCDIR)/FCNLikelihood.C $(CXXFLAGS)
	@mv *.o $(OUTDIR)
	@echo "$@ done!"

$(OUTDIR)/ComputeResults.o: $(SRCDIR)/ComputeResults.C $(INCDIR)/ComputeResults.hh \
	$(SRCDIR)/Band.C $(INCDIR)/Band.hh $(SRCDIR)/HypothesisFunctions.C \
	$(INCDIR)/HypothesisFunctions.hh $(INCDIR)/GSLError.h
	$(LD) -c $(SRCDIR)/ComputeResults.C $(CXXFLAGS)
	@mv *.o $(OUTDIR)
	@echo "$@ done!"

$(OUTDIR)/HypothesisFunctions.o: $(SRCDIR)/HypothesisFunctions.C $(INCDIR)/HypothesisFunctions.hh \
	$(SRCDIR)/Band.C $(INCDIR)/Band.hh $(SRCDIR)/EnergyBin.C $(INCDIR)/EnergyBin.hh	
	$(LD) -c $(SRCDIR)/HypothesisFunctions.C $(CXXFLAGS)
	@mv *.o $(OUTDIR)
	@echo "$@ done!"

$(OUTDIR)/MinimizeFactory.o: $(SRCDIR)/MinimizeFactory.C $(INCDIR)/MinimizeFactory.hh \
	$(SRCDIR)/FCNLikelihood.C $(INCDIR)/FCNLikelihood.hh $(SRCDIR)/ComputeResults.C \
	$(INCDIR)/ComputeResults.hh $(INCDIR)/ConstantesDefinitions.hh
	$(LD) -c $(SRCDIR)/MinimizeFactory.C $(CXXFLAGS)
	@mv *.o $(OUTDIR)
	@echo "$@ done!"

$(OUTDIR)/DataSummary.o: $(SRCDIR)/DataSummary.C $(INCDIR)/DataSummary.hh \
	$(SRCDIR)/Band.C $(INCDIR)/Band.hh $(SRCDIR)/Config.C $(INCDIR)/Config.hh \
	$(SRCDIR)/MonteCarlo.C $(INCDIR)/MonteCarlo.hh
	$(LD) -c $(SRCDIR)/DataSummary.C $(CXXFLAGS) 
	@mv *.o $(OUTDIR)
	@echo "$@ done!"

$(OUTDIR)/HandleResolArea.o: $(SRCDIR)/HandleResolArea.C $(INCDIR)/HandleResolArea.hh \
	$(SRCDIR)/Band.C $(INCDIR)/Band.hh $(SRCDIR)/MonteCarlo.C $(INCDIR)/MonteCarlo.hh \
	$(SRCDIR)/DataSummary.C $(INCDIR)/DataSummary.hh $(SRCDIR)/ComputeResults.C \
	$(INCDIR)/ComputeResults.hh
	$(LD) -c $(SRCDIR)/HandleResolArea.C $(CXXFLAGS)
	@mv *.o $(OUTDIR)
	@echo "$@ done!"

$(OUTDIR)/MonteCarlo.o: $(SRCDIR)/MonteCarlo.C $(INCDIR)/MonteCarlo.hh
	$(LD) -c $(SRCDIR)/MonteCarlo.C $(CXXFLAGS)
	@mv *.o $(OUTDIR)
	@echo "$@ done!"

$(OUTDIR)/ResidualsFactory.o: $(SRCDIR)/ResidualsFactory.C $(INCDIR)/ResidualsFactory.hh \
	$(SRCDIR)/Band.C $(INCDIR)/Band.hh \
	$(SRCDIR)/HypothesisFunctions.C $(INCDIR)/HypothesisFunctions.hh
	$(LD) -c $(SRCDIR)/ResidualsFactory.C $(CXXFLAGS)
	@mv *.o $(OUTDIR)
	@echo "$@ done!"

$(OUTDIR)/PlotFactory.o: $(SRCDIR)/PlotFactory.C $(INCDIR)/PlotFactory.hh  \
	$(SRCDIR)/Band.C $(INCDIR)/Band.hh \
	$(SRCDIR)/HypothesisFunctions.C $(INCDIR)/HypothesisFunctions.hh
	$(LD) -c $(SRCDIR)/PlotFactory.C $(CXXFLAGS)
	@mv *.o $(OUTDIR)
	@echo "$@ done!"

$(OUTDIR)/SpectrumDict.o: $(OUTDIR)/SpectrumDict.C
	@echo "Generating object dictionary $@..."
	$(CXX) -c $< $(CXXFLAGS)
	@mv *.o $(OUTDIR)/
	@echo "$@ done!"

.PHONY: clean distclean doc

doc:
	@echo "Generating documentation with doxygen..."
	@mkdir $(DOCDIR)
	doxygen Doxyfile
	@echo "Doc done! You can find it in ./doxy/html/index.html"

clean: 
	rm -rf $(OUTDIR)/*.o
	rm -rf $(OUTDIR)/SpectrumDict.C
	rm -rf $(OUTDIR)/SpectrumDict.h

distclean: clean
	rm -rf $(EXEC)
	rm -rf $(LIBDIR)/*.so