Use KATI_DEPFILE for .P associated with object files
Also specify "-d keepdepfile" to ninja so .P files won't be
deleted by ninja.
-include for .s files are removed because GCC doesn't
generate .d files for .s files.
Bug: 26839129
Bug: 27886012
Change-Id: If00e93c7a33449ec314a5cdba438475a32979f4e
(cherry picked from commit 4037c4225a484130a5510671e788794d23204262)
diff --git a/core/definitions.mk b/core/definitions.mk
index d61c296..e517513 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -910,6 +910,11 @@
endef
endif
+# $(1): object files
+define include-depfiles-for-objs
+$(foreach obj, $(1), $(call include-depfile, $(obj:%.o=%.P), $(obj)))
+endef
+
###########################################################
## Track source files compiled to objects
###########################################################