[boost] [system] missing vc80 libs?

After a successful build of Boost.System (cvs head) under vc80 I find the generated files (*boost_system-vc-*.*) in the output directory as expected. But when building my app the linker complains about missing vc80-libs (*boost_system-vc80-*.*). Looking at other boost libs I see that there are usually two versions of each vc-binary. For example: libboost_thread-vc-mt-sgd.lib libboost_thread-vc80-mt-sgd.lib When I renamed the libs as expected everything worked just fine. I guess Boost.System should provide properly named vc80 binaries. Cheers Sascha