On 06/01/2020 16:34, Jan Beulich wrote: > With the exception of HAVE_AS_QUOTED_SYM, populate the results into a > generated header instead of (at least once per [sub]directory) into > CFLAGS. This results in proper rebuilds (via make dependencies) in case > the compiler used changes between builds. It additionally eases > inspection of which assembler features were actually found usable. > > Some trickery is needed to avoid header generation itself to try to > include the to-be/not-yet-generated header. > > Since the definitions in generated/config.h, previously having been > command line options, might even affect xen/config.h or its descendants, > move adding of the -include option for the latter after inclusion of the > per-arch Rules.mk. Use the occasion to also move the most general -I > option to the common Rules.mk. > > Signed-off-by: Jan Beulich <jbeul...@suse.com> > --- > v4: New.
Is it v3 or v4? Also, is it intended for just backport? It is largely redundant with Anthony's Kconfig/Kbuild efforts, as moving these (and other checks) into the Kconfig step is the ultimate goal. ~Andrew _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel