+ <available classname="org.tianocore.frameworkwizard.FrameworkWizardUI" property="FrameworkWizardUI.available"/>\r
+ <available classname="org.tianocore.build.GenBuildTask" property="GenBuildTask.available"/>\r
+ <available classname="org.tianocore.framework.tasks.Tool" property="Tool.available"/>\r
+ <available classname="org.tianocore.pcd.action.BuildAction" property="PcdClass.available"/>\r
+ <if>\r
+ <or>\r
+ <isset property="FrameworkWizardUI.available"/>\r
+ <isset property="GenBuildTask.available"/>\r
+ <isset property="Tool.available"/>\r
+ <isset property="PcdClass.available"/>\r
+ </or>\r
+ <then>\r
+ <fail message="Use ant -noclasspath cleanall, to remove all jar files!"/>\r
+ </then>\r
+ </if>\r
+ <subant target="cleanall" inheritall="true">\r