# $Id: INSTALL,v 1.4 2003/10/27 10:57:12 radoone Exp $
GDML Processor for Geant4 setup and build instructions
======================================================

Xerces-C XML Parser
-------------------

Set the environment variable XERCESCROOT:

For example AFS/CERN LCG users can do:

export XERCESCROOT=/afs/cern.ch/sw/lcg/external/XercesC/2.3.0/rh73_gcc32

Build GDML Processor
--------------------

cd $G4INSTALL/examples/extended/gdml
gmake

Run sample applications
-----------------------

Set LD_LIBRARY_PATH to the location of the G4 shared libraries + Xerces-C libraries:

export LD_LIBRARY_PATH=\
$G4WORKDIR/lib/$G4SYSTEM:\
$G4WORKDIR/tmp/$G4SYSTEM:\
/afs/cern.ch/sw/geant4/dev/Mesa/$G4SYSTEM/lib:\
$XERCESCROOT/lib:.

1. sample

cd $G4INSTALL/examples/extended/gdml/sample
$G4WORKDIR/bin/$G4SYSTEM/gogdml

2. N03gdml

cd $G4INSTALL/examples/extended/gdml/N03gdml
$G4WORKDIR/bin/$G4SYSTEM/N03gdml