Hi all, After getting latest boost from svn (and latest bjam), can't build it. I've attached the error. Command line: bjam toolset=msvc (note: simple 'bjam' generates the same error) Best, John -- http://John.Torjo.com -- C++ expert ... call me only if you want things done right 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. warning: skipping optional Message Passing Interface (MPI) library. note: to enable MPI support, add "using mpi ;" to user-config.jam. note: to suppress this message, pass "--without-mpi" to bjam. note: otherwise, you can safely ignore this message. WARNING: No python installation configured and autoconfiguration failed. See http://www.boost.org/libs/python/doc/building.html for configuration instructions or pass --without-python to suppress this message and silently skip all Boost.Python targets Building Boost.Regex with the optional Unicode/ICU support disabled. Please refer to the Boost.Regex documentation for more information (don't panic: this is a strictly optional feature). Skipping build of: ./headers <build>no in common properties Skipping build of: ./headers <build>no in common properties Skipping build of: ./headers <build>no in common properties Skipping build of: ./headers <build>no in common properties Skipping build of: libs/python/build/boost_python <build>no in common properties D:/john/code/latest_boost/tools/build/v2/build\virtual-target.jam:423: in _adjust-name from module object(file-target)@1277 error: <tag>@rulename is present but is not the only <tag> feature D:/john/code/latest_boost/tools/build/v2/build\virtual-target.jam:215: in abstract-file-target.__init__ from module object(file-target)@1277 D:/john/code/latest_boost/tools/build/v2/build\virtual-target.jam:531: in object(file-target)@1277.__init__ from module object(file-target)@1277 D:/john/code/latest_boost/tools/build/v2/kernel\class.jam:93: in class.new from module class D:/john/code/latest_boost/tools/build/v2/build\generators.jam:449: in generated-targets from module object(C-compiling-generator)@22 D:/john/code/latest_boost/tools/build/v2/build\generators.jam:362: in construct-result from module object(C-compiling-generator)@22 D:/john/code/latest_boost/tools/build/v2/build\generators.jam:328: in run-really from module object(C-compiling-generator)@22 D:/john/code/latest_boost/tools/build/v2/build\generators.jam:299: in object(C-compiling-generator)@22.run from module object(C-compiling-generator)@22 D:/john/code/latest_boost/tools/build/v2/build\generators.jam:840: in try-one-generator-really from module generators D:/john/code/latest_boost/tools/build/v2/build\generators.jam:902: in try-one-generator from module generators D:/john/code/latest_boost/tools/build/v2/build\generators.jam:1108: in construct-really from module generators D:/john/code/latest_boost/tools/build/v2/build\generators.jam:1184: in construct from module generators D:/john/code/latest_boost/tools/build/v2/build\generators.jam:914: in generators.construct-types from module generators D:/john/code/latest_boost/tools/build/v2/build\generators.jam:502: in convert-to-consumable-types from module object(linking-generator)@20 D:/john/code/latest_boost/tools/build/v2/build\generators.jam:560: in convert-multiple-sources-to-consumable-types from module object(linking-generator)@20 D:/john/code/latest_boost/tools/build/v2/build\generators.jam:314: in run-really from module object(linking-generator)@20 D:/john/code/latest_boost/tools/build/v2/build\generators.jam:299: in generator.run from module object(linking-generator)@20 D:/john/code/latest_boost/tools/build/v2/tools\builtin.jam:750: in object(linking-generator)@20.run from module object(linking-generator)@20 D:/john/code/latest_boost/tools/build/v2/build\generators.jam:840: in try-one-generator-really from module generators D:/john/code/latest_boost/tools/build/v2/build\generators.jam:902: in try-one-generator from module generators D:/john/code/latest_boost/tools/build/v2/build\generators.jam:1108: in construct-really from module generators D:/john/code/latest_boost/tools/build/v2/build\generators.jam:1184: in generators.construct from module generators D:/john/code/latest_boost/tools/build/v2/tools\builtin.jam:494: in object(lib-generator)@5.run from module object(lib-generator)@5 D:/john/code/latest_boost/tools/build/v2/build\generators.jam:840: in try-one-generator-really from module generators D:/john/code/latest_boost/tools/build/v2/build\generators.jam:902: in try-one-generator from module generators D:/john/code/latest_boost/tools/build/v2/build\generators.jam:1108: in construct-really from module generators D:/john/code/latest_boost/tools/build/v2/build\generators.jam:1184: in generators.construct from module generators D:/john/code/latest_boost/tools/build/v2/build\targets.jam:1402: in construct from module object(typed-target)@290 D:/john/code/latest_boost/tools/build/v2/build\targets.jam:1231: in object(typed-target)@290.generate from module object(typed-target)@290 D:/john/code/latest_boost/tools/build/v2/build\targets.jam:751: in generate-really from module object(main-target)@1258 D:/john/code/latest_boost/tools/build/v2/build\targets.jam:724: in object(main-target)@1258.generate from module object(main-target)@1258 D:/john/code/latest_boost/tools/build/v2/build\targets.jam:255: in object(project-target)@276.generate from module object(project-target)@276 D:/john/code/latest_boost/tools/build/v2/build\targets.jam:874: in targets.generate-from-reference from module targets D:/john/code/latest_boost/tools/build/v2/build\targets.jam:1149: in generate-dependencies from module object(alias-target-class)@75 D:/john/code/latest_boost/tools/build/v2/build\targets.jam:1203: in object(alias-target-class)@75.generate from module object(alias-target-class)@75 D:/john/code/latest_boost/tools/build/v2/build\targets.jam:751: in generate-really from module object(main-target)@355 D:/john/code/latest_boost/tools/build/v2/build\targets.jam:724: in object(main-target)@355.generate from module object(main-target)@355 D:/john/code/latest_boost/tools/build/v2/build\targets.jam:255: in object(project-target)@31.generate from module object(project-target)@31 D:/john/code/latest_boost/tools/build/v2\build-system.jam:414: in load from module build-system D:\john\code\latest_boost\tools\build\v2/kernel\modules.jam:261: in import from module modules D:\john\code\latest_boost\tools\build\v2/kernel/bootstrap.jam:132: in boost-build from module D:\john\code\latest_boost\boost-build.jam:11: in module scope from module