From 2a503dfbdfb3fbced8970d06c524bb45d4c79fa1 Mon Sep 17 00:00:00 2001
From: Karl Palsson <karlp@tweak.net.au>
Date: Mon, 18 Apr 2016 00:25:32 +0000
Subject: [PATCH] MAYBE? rules: turn off legacy make support.

Pros:
 + about 5% speedup on multicore builds.
 + wayyyy less noise in make -d output if you're debugging

Cons:
 - boilerplate cruft noise in the makefile.
---
 examples/rules.mk | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/examples/rules.mk b/examples/rules.mk
index 10a83d07..081887e0 100644
--- a/examples/rules.mk
+++ b/examples/rules.mk
@@ -25,6 +25,19 @@ Q		:= @
 NULL		:= 2>/dev/null
 endif
 
+# Now, before we go any further, let's enter the 21st century.
+# Clear make's built in fortran module pascal yacc idontevenwhat
+.SUFFIXES:
+# And add in things we might maybe actually use.
+.SUFFIXES: .c .h .o .cxx .elf .bin .list .lss
+# And now turn off all implicit rules support long dead version control
+%: %,v
+%: RCS/%,v
+%: RCS/%
+%: s.%
+%: SCCS/s.%
+
+
 ###############################################################################
 # Executables