I am building an MFC app with jam, and the build time is incredibly slow. The *.cpp files, are fed to the cl.exe compiler one by one. However, if I clean or archive, they are fed "at once" to the compiler, and it goes much faster. I tried to use the actions modifiers "piecemeal together" to copy the clean and archive actions, but it did not make any difference. Does anyone know how to feed all the files to the compiler at once instead of one by one, and if so, what am I doing wrong ?

Thank you for any help,

Martine

================ Martine Habib Product Engineering WebTV Networks, Inc