+alpha-dec-osf[[34]]*)
+ HostPlatform=alpha-dec-osf3 # canonicalise for our purposes
+ TargetPlatform=alpha-dec-osf3 # this will work for now... (hack)
+ BuildPlatform=alpha-dec-osf3 # hack
+ HostPlatform_CPP='alpha_dec_osf3'
+ HostArch_CPP='alpha'
+ HostVendor_CPP='dec'
+ HostOS_CPP='osf3'
+ ;;