SubDir TOP src ; Description shadertest : "Shader Test Program" ; Application shadertest : [ Wildcard *.h *.hpp *.hxx *.H *.c *.cc *.cpp *.cxx *.C *.m *.mm *.M ] ; ExternalLibs shadertest : CRYSTAL ; if $(CEL.DESIRED) = yes && $(CEL.AVAILABLE) = yes { ExternalLibs shadertest : CEL ; }