# Define compiler
CXX = g++

# Define flags
CFLAGS = $(shell root-config --cflags) -fPIC -Wall -pipe -std=c++11 -I.
LIBS = $(shell root-config --glibs) -lEG
INCS = $(shell root-config --incdir)

# Define output library
UNIGEN = libUniGen.so

# Compile all *.cxx classes in the directory
SRC = $(shell find . -name "*.cxx")

all: CFLAGS += -O2
all: $(UNIGEN)

.PHONY: optdebug debug
optdebug: CFLAGS += -O2 -g
optdebug: $(UNIGEN)
debug: CFLAGS += -O0 -g
debug: $(UNIGEN)

# $(SRC:.cc=.o)
$(UNIGEN): $(SRC:.cxx=.o) UniGen_Dict.C
	$(CXX) $(CFLAGS) -shared $^ -o $(UNIGEN) $(LIBS)

%.o: %.cxx
	$(CXX) -fPIC $(CFLAGS) -c -o $@ $<

# Dictionary deneration: -DROOT_CINT -D__ROOT__
UniGen_Dict.C: $(shell find . -name "*.h" ! -name "*LinkDef*")
	rootcint -f $@ -c -I. -I$(INCS) $^ UniGenLinkDef.h

.PHONY: clean distclean converters converters_debug converters_optdebug

clean:
	rm -vf *.o UniGen_Dict*

distclean:
	rm -vf *.o UniGen_Dict* $(UNIGEN) urqmd2u

converters_debug: CFLAGS += -O0 -g
converters_debug: converters
converters_optdebug: CFLAGS += -O2 -g
converters_optdebug: converters
converters: urqmd2u.cpp
	$(CXX) $(CFLAGS) -I$(INCS) $^ -o $(patsubst %.cpp,%,$<) -L. -l$(patsubst lib%.so,%,$(UNIGEN)) $(LIBS)