To try and test the latest serialization changes, I've done a trunk update and now I'm getting a new build error: time make install ./tools/jam/src/bin.linuxx86/bjam --user-config=user-config.jam --prefix=/home/mecklen/work/boost-install --exec-prefix=/home/mecklen/work/boost-install --libdir=/home/mecklen/work/boost-install/lib --includedir=/home/mecklen/work/boost-install/include --without-python --without-mpi install warning: Graph library does not contain optional GraphML reader. note: to enable GraphML support, set EXPAT_INCLUDE and EXPAT_LIBPATH to the note: directories containing the Expat headers and libraries, respectively. Building Boost.Regex with the optional Unicode/ICU support disabled. Note: Please refer to the Boost.Regex documentation for more information Note: this is a strictly optional feature. error: Unable to find file or target named error: 'boost/tr1/tr1/.svn' error: referred from project at error: '.' The file it is complaining about exists and has mode bits 755. My configure line looks like: ./configure --prefix=/home/mecklen/work/boost-install --without-libraries=python --without-libraries=mpi --without-icu I'm not much of a bjam guy. This configure and build worked about 10 days ago. Any suggestions would be greatly appreciated. Thanks, -- Robert