Now we look for the 'NewBuild' parameter, and if so, ask the user to
'source' the correct script. (. Tools/BuildEnv)
Otherwise we 'source' the Tools/OldBuildEnv script for the user.
Tools/OldBuildEnv:
This is the old contents of $WORKSPACE/edksetup.sh
Tools/BuildEnv:
This script is used to configure the BaseTools build environment for
unix-like operating systems.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4141 6f19259b-4bc3-4df7-8a09-765794883524