1. update the comments to mention the variables should be set;
2. use %CD% to replace %~dp0 to remove the last "\" in the WORKSPACE variable
3. add some comments

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@115 6f19259b-4bc3-4df7-8a09-765794883524
1 file changed