This is on Fedora 3, with boost cvs. FileClone stage/lib/libboost_filesystem.so.1.33.0 MkDir1 bin/boost/libs/iostreams MkDir1 bin/boost/libs/iostreams/build MkDir1 bin/boost/libs/iostreams/build/libboost_iostreams.a MkDir1 bin/boost/libs/iostreams/build/libboost_iostreams.a/gcc MkDir1 bin/boost/libs/iostreams/build/libboost_iostreams.a/gcc/release ...skipped <@boost!libs!iostreams!build/libboost_iostreams.a/gcc/release>exception.o for lack of <@boost!libs!iostreams!build>exception.cpp... ...skipped <@boost!libs!iostreams!build/libboost_iostreams.a/gcc/release>operations_posix_windows.o for lack of <@boost!libs!iostreams!build>operations_posix_windows.cpp... ...skipped <@boost!libs!iostreams!build/libboost_iostreams.a/gcc/release>path_posix_windows.o for lack of <@boost!libs!iostreams!build>path_posix_windows.cpp... ...skipped <@boost!libs!iostreams!build/libboost_iostreams.a/gcc/release>convenience.o for lack of <@boost!libs!iostreams!build>convenience.cpp... gcc-C++-action bin/boost/libs/iostreams/build/libboost_iostreams.a/gcc/release/bzip2.o gcc-C++-action bin/boost/libs/iostreams/build/libboost_iostreams.a/gcc/release/zlib.o ...skipped <@boost!libs!iostreams!build/libboost_iostreams.a/gcc/release>libboost_iostreams.a for lack of <@boost!libs!iostreams!build/libboost_iostreams.a/gcc/release>libboost_iostreams.a(exception.o)... ...skipped <@boost!lib>libboost_iostreams.a for lack of <@boost!libs!iostreams!build/libboost_iostreams.a/gcc/release>libboost_iostreams.a... [...more failures]