From 1149a412cc6fb7578442cd724664b8be1d897255 Mon Sep 17 00:00:00 2001
From: Palmer Dabbelt <palmer.dabbelt@eecs.berkeley.edu>
Date: Thu, 28 Jan 2016 12:15:14 -0800
Subject: [PATCH] Support make-3.82 and newer

make changed its priorties for resolving implicit rules, which causes different
behavior when running "make run-bmark-tests".  This patch changes the hex file
rules to ensure they match between the two versions of make.

I've tried this with both make-3.81 and make-4.1, and they both work for me.
---
 Makefrag | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefrag b/Makefrag
index fcb14a9d..6d8eeb10 100644
--- a/Makefrag
+++ b/Makefrag
@@ -42,7 +42,7 @@ $(sim_dir)/libdramsim.a: $(DRAMSIM_OBJS)
 %.hex:
 	$(MAKE) -C $(dir $@) $(notdir $@)
 
-%.riscv.hex: %
+%.riscv.hex: %.riscv
 	$(MAKE) -C $(dir $@) $(notdir $@)
 
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