hi, for building boost 1.35.0 with bjam 3.1.16 and mingw gcc 3.4.5 on winxp sp2 i created a *.BAT-file like follows: @echo off SETLOCAL SET MINGW=C:\Development_Compiler\MinGW SET PYTHN=C:\Development_Compiler\Python25 SET BUILD=C:\Development_Libs\Boost_v1.35.0 SET path=C:\WINDOWS;C:\WINDOWS\system32;%MINGW%\Bin cls bjam.exe -a "-sTOOLS=mingw" "-sGCC_ROOT_DIRECTORY=%MINGW%" "-sPYTHON_ROOT=%PYTHN%" "-sPYTHON_VERSION=2.5" --link=static --runtime-link=static --threading=single --optimization=on --toolset=gcc --build-dir=%BUILD% --build-type=complete install ENDLOCAL this works well. but unlike boost 1.34.1 and bjam 3.1.15 [*] i get a lot of *.LIBs instead of *.A-files. is there a new/different library naming than this described in http://www.boost.org/doc/libs/1_35_0/more/getting_started/windows.html#libra... ? in spite of "--threading=single" i also get the "...-mt.lib"-files. why? covers "--build-type=complete" the single threading argument? thank you all daniel [*] i didn't review this, but the last build some months ago was okay :o) _______________________________________________________________________ EINE FÜR ALLE: die kostenlose WEB.DE-Plattform für Freunde und Deine Homepage mit eigenem Namen. Jetzt starten! http://unddu.de/?kid=kid@mf2