blt 2.4z-2ubuntu2 (powerpc binary) in ubuntu warty

shared libraries for BLT
 This is the shared libraries for BLT. You should only need this
 if you are using programs which are linked to blt, or are
 developing programs in BLT.
 .
 BLT is an extension to the Tk toolkit, adding new widgets, geometry managers,
 and miscellaneous commands. It does not require any patching of the Tcl or
 Tk source files.
 .
 An attempt is being made to unify the BLT libraries so that the package is
 independent of whatever tcl/tk library (e.g. 8.2,8.3,8.4) you are using.
 This will be via the tcl stubs interface. As part of this process, blt8.0
 is obsolete and this package dynamically chooses the correct version of
 BLT library to match your situation. This makes is a lot bigger than if
 you choose the library versions yourself, but means that you always
 have the version you need (not always the case under the old system)