General:
git clone git@github.com:aabdelal/llvvAnalysis.git
Prepare:
setenv SCRAM_ARCH slc6_amd64_gcc530
scramv1 project CMSSW CMSSW_8_0_5
cd CMSSW_8_0_5/src
cmsenv
##if you want limit calculation tools merge egamma before clone llvvAnalysis
## if not skip steps #N
git cms-merge-topic ikrav:egm_id_7.4.12_v1 #N
##
git clone git@github.com:rjwang/llvvAnalysis.git llvvAnalysis/DMAnalysis #N
## set up the RooStats-based statistics tools for Higgs PAG
## https://twiki.cern.ch/twiki/bin/viewauth/CMS/SWGuideHiggsAnalysisCombinedLimit
git clone https://github.com/cms-analysis/HiggsAnalysis-CombinedLimit.git HiggsAnalysis/CombinedLimit #N
cd HiggsAnalysis/CombinedLimit #N
git checkout 74x-root6 #N
git fetch origin #N
git checkout v6.0.0 #N
scramv1 b vclean; scramv1 b # always make a clean build, as scram doesn't always see updates to src/LinkDef.h
## for CMSSW_7_6_X
setenv SCRAM_ARCH slc6_amd64_gcc493
scramv1 project CMSSW CMSSW_7_6_3
cd CMSSW_7_6_3/src
cmsenv
git clone git@github.com:rjwang/llvvAnalysis.git llvvAnalysis/DMAnalysis