From 48ba92dff1069a1de8f57caca3330d3059a3e26c Mon Sep 17 00:00:00 2001
From: David Biancolin <david.biancolin@gmail.com>
Date: Thu, 28 May 2020 12:34:17 -0700
Subject: [PATCH] Disable all make suffix rules for improved EC2 performance

---
 common.mk | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/common.mk b/common.mk
index f07342de..8ef08f73 100644
--- a/common.mk
+++ b/common.mk
@@ -189,3 +189,10 @@ dramsim_lib = $(dramsim_dir)/libdramsim.a
 
 $(dramsim_lib):
 	$(MAKE) -C $(dramsim_dir) $(notdir $@)
+
+#########################################################################################
+# Implicit rule handling
+#########################################################################################
+# Disable all suffix rules to improve Make performance on systems running older
+# versions of Make
+.SUFFIXES: