Lars Gullik Bjønnes wrote: > what you also can try is to ask make why it thinks rebuilding > pch.h.gch is necessary. > > make -d pch.h.gch > > (will give a lot of output, interesting stuff at end I think)
Lars, could you run this for me please. Here's what I get: $ cd build/make $ make -d pch.h.gch > make.log 2>&1 $ grep Prerequisite make.log | grep -v older Prerequisite `stamp-h1' is newer than target `config.h'. Prerequisite `config.h' is newer than target `pch.h.gch'. Prerequisite `../../boost/boost/config/compiler/gcc.hpp' is newer than target `pch.h.gch'. -- Angus