Lately, I face a problem when I compile the same code using the same Makefile in slc5 and slc6 enviroment. In slc5 it takes only a few seconds whereas in slc6 it takes ~40minutes!
The Makefile is:
SOURCES = isEM/VertexPositionReweightingTool.cxx Jets/GSC.cxx Jets/NPVBeamspotCorrection.cxx Jets/ApplyJetCalibration.cxx MuonEfficiencyCorrections/LeptonTriggerSF.cxx isEM/egammaEnergyCorrectionTool.h isEM/TResult.cxx isEM/TElectronEfficiencyCorrectionTool.cxx isEM/MultiLeptonMenu.cxx PileupReweighting/TPileupReweighting.cxx GetElicityAngles.cxx isEM/CaloIsoCorrection.cxx MuonMomentumCorrections/SmearingClass.cxx MuonEfficiencyCorrections/fineEtaPhiBinning.cxx MuonEfficiencyCorrections/EtaPhiBinning.cxx MuonEfficiencyCorrections/AnalysisMuonConfigurableScaleFactors.cxx isEM/TAccept.cxx isEM/TElectronLikelihoodTool.cxx isEM/TElectronIsEMSelector.cxx e2mu2.C
HEADERS = isEM/VertexPositionReweightingTool.h Jets/GSC.h Jets/NPVBeamspotCorrection.h Jets/ApplyJetCalibration.h MuonEfficiencyCorrections/LeptonTriggerSF.h isEM/PATCoreEnums.h isEM/egammaEnergyCorrectionTool.h isEM/TCalculatorToolBase.h isEM/TResult.h isEM/TElectronEfficiencyCorrectionTool.h isEM/MultiLeptonMenu.h PileupReweighting/TPileupReweighting.h GetElicityAngles.h isEM/CaloIsoCorrection.h MuonMomentumCorrections/SmearingClass.h MuonEfficiencyCorrections/fineEtaPhiBinning.h MuonEfficiencyCorrections/EtaPhiBinning.h MuonEfficiencyCorrections/AnalysisMuonConfigurableScaleFactors.h isEM/TAccept.h isEM/TCalculatorToolBase.h isEM/TSelectorToolBase.h isEM/TElectronLikelihoodTool.h isEM/FakeMsgStreamAndSC.h isEM/EMAmbiguityToolDefs.h isEM/egammaPIDdefs.h isEM/TElectronIsEMSelector.h e2mu2.h
FLAGS = -O -Wall -fPIC root-config --cflags root-config --ldflags
LIBS = root-config --libs -lTreePlayer -lMinuit
GLIBS = root-config --glibs
INC = -Iroot-config --incdir
suffix rule
.cc.o:
g++ -c $(CXXFLAGS) $(GDBFLAGS) $<
define the final target
all: libanal.so
Dictionary.cxx: $(HEADERS) LinkDef.h
rootcint -f $@ -c -g $^
libanal.so: Dictionary.cxx $(SOURCES)
g++ -shared -o $@ $(FLAGS) $(LIBS) $(GLIBS) -g $(INC) $^
clean:
rm -f Dictionary.* libanal.so *~
I work on the lxplus and I use as setup the “ATLASLocalRootBase”.
Could you please help me make it faster on slc6?