libxsltc-java-gcj 2.7.1-5ubuntu1 (amd64 binary) in ubuntu karmic

 XSLTC provides a compiler and a runtime processor. Use the compiler to
 compile an XSL stylesheet into a translet (i.e. a set of Java classes).
 Use the runtime processor to apply the translet to an XML document and
 perform a transformation.
 .
 This package contains the natively compiled code for use by gij.