On 16 October 2014 12:51, Mike via D.gnu <d.gnu@puremagic.com> wrote: > On Sunday, 12 October 2014 at 09:11:16 UTC, Iain Buclaw via D.gnu wrote: > >> >> Incremental Builds: >> >> When you make a change to either the gdc or gcc sources, running make >> inside objdir will keep on doing incremental builds for you. Some >> exceptions to the rule: >> >> * Adding/Removing files from libphobos or libdruntime require you to >> re-run the setup-gcc.sh script >> >> ./setup-gcc.sh --update ../gcc-devel >> >> * I have noted in certain circumstances (updating the frontend >> mostly), changes to dfrontend/idgen.c or dfrontend/impcnvgen.c >> sometimes do not trigger rebuilds of other sources. When this occurs, >> crashes or errors will look rather confusing. That's because the >> symbol table between two object files differ. Clean out all objects >> from the gdc build directory and re-make it. > > > I see the instructions below for cleaning GDC and libphobos/libdruntime, but > to clean GCC also, can we just do `make clean`? >
'make clean' clears everything so you'll start from zero again. Alternative clean routines you can do via the Makefile: Only D: make -C gcc d.mostlyclean All front-ends (C, C++, ...): make -C gcc lang.mostlyclean All GCC front-ends and backend (but not dependencies): make -C gcc clean Regards Iain
