###############################################################################
# Pythia 8 example
###############################################################################


# include global default settings from make.inc file (compilers' flags, etc).
include ../make.inc

################################################################################
#
#Libraries to include
HEPEVT_LIB  = ../../lib/libHEPEvent.so
TESTER_LIB  = ../../lib/libMCTester.so

#External libraries to include
ROOT_LIBS := $(shell $(ROOTSYS)/bin/root-config --libs) -lg2c

#EVTGEN_INSTALL_LOCATION=

TESTER_INC=../../include

PROGRAM=evtgen_test
#testEvtGen

all:	$(PROGRAM).exe 
	@echo " ***************************************************"
	@echo "  Executable file OK. "
	@echo "  To generate events and prepare histograms, please execute: "
	@echo "    $(PROGRAM).exe"
	@echo "  then execute "
	@echo "    make move1 "
	@echo " or "
	@echo "    make move2 "
	@echo " to move result files to either"
	@echo "   /analyze/prod1     or"
	@echo "   /analyze/prod2     directory."
	@echo " ***************************************************"

$(PROGRAM).exe: ${HEPEVT_LIB} ${TESTER_LIB} ${PROGRAM}.cc pythia_loc
	${CXX} ${CXXFLAGS} -I${CLHEP_INSTALL_LOCATION}/include -I${EVTGEN_INSTALL_LOCATION} \
	-I${TESTER_INC} ${PROGRAM}.cc -I/cern/pro/include/stdhep -o $@ \
	-L${EVTGEN_INSTALL_LOCATION}/lib/archive -levtgenlhc \
        -L${PYTHIA6_INSTALL_LOCATION}/lib/archive -lpythia6 -lpythia6_pdfdummy -lpythia6_dummy -lrootinterface \
	-L${PHOTOS_INSTALL_LOCATION}/lib/archive -lphotos \
	${CLHEP_INSTALL_LOCATION}/lib/libCLHEP.a  \
	${TESTER_LIB} ${HEPEVT_LIB} ${ROOT_LIBS}

pythia_loc: #check pythia root is set
ifeq (${EVTGEN_INSTALL_LOCATION}, )
	@echo "##############################################"
	@echo "Please set EVTGEN_INSTALL_LOCATION to the "
	@echo "directory where your EvtGen include/ and "
	@echo "lib/ directories can be found "
	@echo "##############################################"
	@false
else
	@echo "Using EVTGEN_INSTALL_LOCATION="${EVTGEN_INSTALL_LOCATION}
endif	

$(HEPEVT_LIB):
	@echo "#######################################"
	@echo " You should have executed make in the toplevel"
	@echo " direcory of MC-TESTER!"
	@echo "#######################################"
	@false

$(TESTER_LIB):
	@echo "#######################################"
	@echo " You should have executed make in the toplevel"
	@echo " direcory of MC-TESTER!"
	@echo "#######################################"
	@false

#
# Cleanup targets:
#
move1:
	cp mc-tester.root ../../analyze/prod1/

move2:
	cp mc-tester.root ../../analyze/prod2/
clean:                                                     
	rm -f $(PROGRAM).exe $(PRG_OBJ) 
	rm -rf *~ *.root
Clean: clean
	rm -rf $(PRG_SRC1)
	make -C gen1 clean

##############################################################################
# Other dependencies:
##############################################################################