I have successfully merged net-p2p/azureus-3.1.1.0 by adding ~ppc64 to the ebuild and making the following change to it. src_compile() { local mem use amd64 && mem="256" use x86 && mem="128" use ppc && mem="192" + use ppc64 && mem="256" export ANT_OPTS="-Xmx${mem}m" java-pkg-2_src_compile } I assumed mem="256" because of 64-bit.
In CVS. Thank you for reporting.