RÃmi Delmas <remi.delmas@xxxxxxxxx> writes: > My problem is that the -MM option of gcc is not meant to be used with > header files, and seems to choke on header-only pragmas such as > "#pragma once". I have been looking at an option to ignore pragmas, > with no success. Note that #pragma once is normally not necessary when using gcc. I don't know if you can remove it, though. Ian