From 95e91f8e393105e6968e638673b82a4f5e6cc656 Mon Sep 17 00:00:00 2001
From: Dan Willemsen <dwillemsen@google.com>
Date: Wed, 26 Sep 2018 18:08:46 -0700
Subject: [PATCH] Remove obsolete make settings

We turn off the default implicit and suffix rules with
--no_builtin_rules.

DELETE_ON_ERROR has no effect, ninja just keeps track of whether we've
successfully built it or not.

Test: build-aosp_arm.ninja is the same before/after
Change-Id: I2e407d4a12dd3a2af3e923fe3e1a3f7a6e2a463c
---
 core/config.mk | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/core/config.mk b/core/config.mk
index b34bd2bd2c..483bc772a5 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -48,19 +48,6 @@ backslash := $(patsubst %a,%,$(backslash))
 # Prevent accidentally changing these variables
 .KATI_READONLY := SHELL empty space comma newline pound backslash
 
-# this turns off the suffix rules built into make
-.SUFFIXES:
-
-# this turns off the RCS / SCCS implicit rules of GNU Make
-% : RCS/%,v
-% : RCS/%
-% : %,v
-% : s.%
-% : SCCS/s.%
-
-# If a rule fails, delete $@.
-.DELETE_ON_ERROR:
-
 # Mark variables that should be coming as environment variables from soong_ui
 # as readonly
 .KATI_READONLY := OUT_DIR TMPDIR BUILD_DATETIME_FILE