As of today we are able to pass custom flags to dtc compiler but not to dtc preprocessor. This ability is required for including some board-specific header files. It allows us to pass defined constants to dts without their duplication in several places. Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@xxxxxxxxxxxx> --- scripts/Makefile.lib | 2 ++ 1 file changed, 2 insertions(+) diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index f1f38c8cdc74..f2595a608dce 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -166,6 +166,8 @@ dtc_cpp_flags = -Wp,-MD,$(depfile).pre.tmp -nostdinc \ $(addprefix -I,$(DTC_INCLUDE)) \ -undef -D__DTS__ +dtc_cpp_flags += $(DTC_CPP_FLAGS_$(basetarget)) + # Useful for describing the dependency of composite objects # Usage: # $(call multi_depend, multi_used_targets, suffix_to_remove, suffix_to_add) -- 2.21.0 _______________________________________________ linux-snps-arc mailing list linux-snps-arc@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-snps-arc