2017-10-06 5:58 GMT+09:00 Doug Anderson <diand...@chromium.org>: > Hi, > > On Thu, Oct 5, 2017 at 12:26 AM, Masahiro Yamada > <yamada.masah...@socionext.com> wrote: >> As far as I tested, I always see only one space after ":=" in v2. >> >> I did not consider this deeply, >> but something is working nicely behind the scene. > > Try adding this to the end of the main Makefile: > > +$(info LDFLAGS_BUILD_ID = $(LDFLAGS_BUILD_ID)) > +$(info KBUILD_ARFLAGS = $(KBUILD_ARFLAGS)) > +$(info KBUILD_CFLAGS = $(KBUILD_CFLAGS)) > +$(info KBUILD_AFLAGS = $(KBUILD_AFLAGS)) > +$(info KBUILD_CPPFLAGS = $(KBUILD_CPPFLAGS)) > +$(info REALMODE_CFLAGS = $(REALMODE_CFLAGS)) > + > endif # skip-makefile > > Record what you see. Then apply my patches and run your build again > (actually, run it twice and look at the 2nd time, just to be sure). I > think you'll see slightly different spacing in the flags for the two > runs. I don't think this is terribly important, though. >
Yes. I see slight difference in the resulted KBUILD_CFLAGS etc. What I meant is: In v2, I always see only one space after the assignment operator ":=" in .cache.mk even without $(strip ) $(call cc-option,-fno-PIE) $(call cc-option, -fno-PIE) $(call cc-option, -fno-PIE) All of the three gave me the same result. -- Best Regards Masahiro Yamada
