Hi! My first e-mail to the list. :) I am Spanish. Sorry for my English, :/ Boost is a blessing. I have not words. I like to build the library in Windows 7 (VC2010, MingW with gcc-4.5.2) and Linux (Ubuntu 11.10 with gcc-4.6.1). No problem with VC2010. No problem with Ubuntu 11.10 with gcc-4.6.1. However i am unable with MinGW gcc-4.5.2. My steps (works with boost-1.47.0 perfectly(?))): 1. Open mSYS 2. ./bootstrap.sh --with-toolset=mingw 3. Open project-config.bjam and modify... # Compiler configuration. This definition will be used unless # you already have defined some toolsets in your user-config.jam # file. - if ! mingw in [ feature.values <toolset> ] - { - using mingw ; - } - project : default-build <toolset>mingw ; + project : default-build <toolset>gcc ; 3. mkdir stage 4. bjam -a --build-dir="./stage/" --build-type=complete toolset=gcc stage I get: - has_icu builds : no warning: Graph library does not contain MPI-based parallel components. note: to enable them, add "using mpi ;" to your user-config.jam - iconv (libc) : no - iconv (separate) : yes - icu : no - icu (lib64) : no - g++ -shared-* supported : yes - ../config//has_gcc_visibility builds : no - ../config//has_long_double_support builds : yes 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 note: failed. See http://www.boost.org/libs/python/doc/building.html note: for configuration instructions or pass --without-python to note: suppress this message and silently skip all Boost.Python targets V:/OFI-SJLJ-GCC452-32b/MinGW/msys/1.0/home/IUCTC/boost_1_48_0/tools/build/v2/build\virtual-target.jam:1079: in virtual-target.register-actual-name from module virtual-target error: Duplicate name of actual target: libboost_exception-mgw45-mt-1_48.a error: previous virtual target { common%common.copy-libboost_exception-mgw45-mt-1_48.a.STATIC_LIB { gcc%gcc.archive-libboost_exception-mgw45-mt-1_48.a.STATIC_LIB { gcc%gcc.compile.c++-clone_current_exception_non_intrusive.o.OBJ { clone_current_exception_non_intrusive.cpp.CPP } } } } error: created from ./stage-proper error: another virtual target { common%common.copy-libboost_exception-mgw45-mt-1_48.a.STATIC_LIB { gcc%gcc.archive-libboost_exception-mgw45-mt-1_48.a.STATIC_LIB { gcc%gcc.compile.c++-clone_current_exception_non_intrusive.o.OBJ { clone_current_exception_non_intrusive.cpp.CPP } } } } error: created from ./stage-proper error: added properties: <linkflags>-shared-libgcc <linkflags>-shared-libstdc++ error: removed properties: none V:/OFI-SJLJ-GCC452-32b/MinGW/msys/1.0/home/IUCTC/boost_1_48_0/tools/build/v2/build\virtual-target.jam:490: in actualize-no-scanner from module object(file-target)@4649 V:/OFI-SJLJ-GCC452-32b/MinGW/msys/1.0/home/IUCTC/boost_1_48_0/tools/build/v2/build\virtual-target.jam:135: in object(file-target)@4649.actualize from module object(file-target)@4649 V:/OFI-SJLJ-GCC452-32b/MinGW/msys/1.0/home/IUCTC/boost_1_48_0/tools/build/v2\build-system.jam:749: in load from module build-system V:\OFI-SJLJ-GCC452-32b\MinGW\msys\1.0\home\IUCTC\boost_1_48_0\tools\build\v2/kernel\modules.jam:283: in import from module modules V:\OFI-SJLJ-GCC452-32b\MinGW\msys\1.0\home\IUCTC\boost_1_48_0\tools\build\v2\kernel\bootstrap.jam:142: in boost-build from module V:\OFI-SJLJ-GCC452-32b\MinGW\msys\1.0\home\IUCTC\boost_1_48_0\boost-build.jam:17: in module scope from module However, with flag "minimal" 4. bjam -a --build-dir="./stage/" --build-type=minimal toolset=gcc stage Performing configuration checks - has_icu builds : no warning: Graph library does not contain MPI-based parallel components. note: to enable them, add "using mpi ;" to your user-config.jam - iconv (libc) : no - iconv (separate) : yes - icu : no - icu (lib64) : no - ../config//has_gcc_visibility builds : no - ../config//has_long_double_support builds : yes 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 note: failed. See http://www.boost.org/libs/python/doc/building.html note: for configuration instructions or pass --without-python to note: suppress this message and silently skip all Boost.Python targets Component configuration: - chrono : building - date_time : building - exception : building - filesystem : building - graph : building - graph_parallel : building - iostreams : building - locale : building - math : building - mpi : building - program_options : building - python : building - random : building - regex : building - serialization : building - signals : building - system : building - test : building - thread : building - timer : building - wave : building ...patience... ...patience... ...patience... ...patience... ...found 6852 targets... ...updating 913 targets... common.mkdir stage\lib common.mkdir stage\boost\bin.v2\libs\regex\build\gcc-mingw-4.5.2\debug\link-static common.mkdir stage\boost\bin.v2\libs\regex\build\gcc-mingw-4.5.2\debug\link-static\threading-multi gcc.compile.c++ stage\boost\bin.v2\libs\regex\build\gcc-mingw-4.5.2\debug\link-static\threading-multi\c_regex_traits.o gcc.compile.c++ stage\boost\bin.v2\libs\regex\build\gcc-mingw-4.5.2\debug\link-static\threading-multi\cpp_regex_traits.o gcc.compile.c++ stage\boost\bin.v2\libs\regex\build\gcc-mingw-4.5.2\debug\link-static\threading-multi\cregex.o gcc.compile.c++ stage\boost\bin.v2\libs\regex\build\gcc-mingw-4.5.2\debug\link-static\threading-multi\fileiter.o gcc.compile.c++ stage\boost\bin.v2\libs\regex\build\gcc-mingw-4.5.2\debug\link-static\threading-multi\icu.o gcc.compile.c++ stage\boost\bin.v2\libs\regex\build\gcc-mingw-4.5.2\debug\link-static\threading-multi\instances.o gcc.compile.c++ stage\boost\bin.v2\libs\regex\build\gcc-mingw-4.5.2\debug\link-static\threading-multi\posix_api.o ... ... ... works! But...I need a full building. :( Help! Thank you in advance. :) JC