[Boost-users] how can I use jamfile complie WinMain?

how can I use jamfile complie WinMain? my cpp code: #include <windows.h> int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { return 0; } my jamfile: exe main : [ glob-tree *.cpp *.c : .svn ] ; install . : main : <install-type>EXE ; compile use msvc7.1, I got error LNK2019(___tmainCRTStartup) can bjam do it? someone help me, please, thanks vey much!!!