NIKHEF PAT workshop Oct2006

Set up CMT

• Login to lxplus at CERN and create a working directory called "Tutorial". We will use the release 12.0.2 this tutorial:

ssh lxplus.cern.ch
cd scratch0
mkdir Tutorial
cd Tutorial
mkdir 12.0.2

• Create a file called "requirements" and setup CMT. My requirements file looks like this where my working area for 12.0.2 is ${HOME}/scratch0/Workshop/12.0.2:

set   CMTSITE  CERN
set   SITEROOT /afs/cern.ch
macro ATLAS_DIST_AREA ${SITEROOT}/atlas/software/dist
                      
macro ATLAS_GROUP_AREA "/afs/cern.ch/atlas/groups/PAT/Tutorial"
 
macro ATLAS_TEST_AREA "" \
        12.0.2 "${HOME}/scratch0/Workshop/12.0.2"
 
 
apply_tag oneTest
 
use AtlasLogin AtlasLogin-* $(ATLAS_DIST_AREA)

• Then do the following:

source /afs/cern.ch/sw/contrib/CMT/v1r18p20060301/mgr/setup.sh
cmt config

Setup for the release 12.0.2

• Do the following:

source setup.sh -tag=12.0.2

• Check that the CMT path is correct by doing this

echo $CMTPATH

• Stuff like this should be printed to your screen:

/afs/cern.ch/user/o/ordonez/scratch0/Workshop/12.0.2:
/afs/cern.ch/atlas/software/builds/AtlasOffline/12.0.2

• You see that the path to your working directory, the path to the release directory and the external are set correctly - do not proceed unless this is done correctly.

Run Time Setup

• Go to your working area and check out the follow package:

cd 12.0.2
cmt co -r UserAnalysis-00-08-05 PhysicsAnalysis/AnalysisCommon/UserAnalysis

• Now compile everything as follows:

cd PhysicsAnalysis/AnalysisCommon/UserAnalysis/cmt
cmt config
source setup.sh
cmt broadcast gmake
cd ../run

• To test that everything has been done correctly, do:

get_files HelloWorldOptions.py
athena.py -b HelloWorldOptions.py 

• Stuff like this should be printed to the screen:

HelloWorld           INFO execute()
HelloWorld           INFO An INFO message
HelloWorld           WARNING A WARNING message
HelloWorld           ERROR An ERROR message
HelloWorld           FATAL A FATAL error message
AthenaEventLoopMgr   INFO   ===>>>  end of event 9    <<<===
HistorySvc           INFO Service finalised successfully
ChronoStatSvc.f...   INFO  Service finalized succesfully
ToolSvc              INFO Removing all tools created by ToolSvc
ApplicationMgr       INFO Application Manager Finalized successfully
ApplicationMgr       INFO Application Manager Terminated successfully

The Next Time You Login

• The next time you login, just do the following:

cd ${HOME}/scratch0/Workshop
source setup.sh -tag=12.0.2
cd 12.0.2/PhysicsAnalysis/AnalysisCommon/UserAnalysis/cmt
source setup.sh
cd ../run