http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47495
--- Comment #2 from Joost VandeVondele <Joost.VandeVondele at pci dot uzh.ch>
2011-01-27 16:52:07 UTC ---
Not sure if that solves the issue, but CP2K uses these rules:
%.o: %.F
$(FC) -c $(FCFLAGS) $<
%.mod: %.o
@true
with these style dependencies:
ai_coulomb_test.o ai_coulomb_test.mod : ai_coulomb_test.F cp_common_uses.h
cp_error_handling.mod cp_log_handling.mod physcon.mod ....
so faking that .mod is made up to date by having an up to date .o.
