Test Drive Building ScienceTools v9r10 rhel4-64 bit with SCons

Prerequisites:  CVS, SCons installation, Externals

1. Checkout the ScienceTool source from CVS, using the tagging convention
   cvs co -r ScienceTools-09-10-00 -d ScienceTools-09-10-00 ScienceTools-scons
   cd ScienceTools-09-10-00
2. set GLAST_EXT appropriately
   setenv GLAST_EXT /afs/slac/g/glast/ground/GLAST_EXT/redhat4-x86_64-64bit
3. Build a package, and redirect output to a log
   $GLASTROOT/applications/SCons/1.2.0/bin/scons --with-GLAST-EXT=$GLAST_EXT optimizers >& build-optimizers.log &
4. Build all, and redirect output to a log
   $GLASTROOT/applications/SCons/1.2.0/bin/scons --with-GLAST-EXT=$GLAST_EXT all >& build-all.log &
5. Run an application
   bin/redhat4-x86_64-64bit/test_
6. Clean
   $GLASTROOT/applications/SCons/1.2.0/bin/scons -c