From 62a63f69a89fae13c9a0455b5d9e7cddbc06456f Mon Sep 17 00:00:00 2001
From: Bobby Bingham <koorogi@koorogi.info>
Date: Sun, 8 Jan 2017 15:19:37 -0600
Subject: Move waves into new subdirectory

---
 Makefile | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 55be36b..d97f6a0 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,8 @@ IVFLAGS   := -g2005-sv
 
 SIM_SRCS  := $(wildcard *_tb.v)
 SIMS      := $(SIM_SRCS:.v=.sim)
-WAVES     := $(SIM_SRCS:.v=.vcd)
+WAVES     := $(addprefix waves/,$(SIM_SRCS:.v=.vcd))
+DIRS      := waves
 
 DEPS                = $(sort $(1) $(foreach d,$(1),$(DEPS-$(d))))
 DEPS-alu           := $(call DEPS,shifter)
@@ -17,9 +18,13 @@ all: simulate
 simulate: $(WAVES)
 
 clean:
-	rm -f $(SIMS) $(WAVES)
+	rm -f $(SIMS)
+	rm -rf $(DIRS)
 
-%.vcd: %.sim
+$(DIRS):
+	mkdir -p $@
+
+waves/%.vcd: %.sim | waves
 	vvp $<
 
 .SECONDEXPANSION:
-- 
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