From feb370de1c359d6327009e409a766f739a8aa24f Mon Sep 17 00:00:00 2001
From: David Biancolin <david.biancolin@gmail.com>
Date: Thu, 9 Mar 2017 17:47:58 -0800
Subject: [PATCH] Manage firrtl dependency manually

---
 common/Makefrag | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/common/Makefrag b/common/Makefrag
index 5aa91a3..bb6cd90 100644
--- a/common/Makefrag
+++ b/common/Makefrag
@@ -65,7 +65,12 @@ src/tcl/make_bitstream_$(CONFIG).tcl: $(common)/make_bitstream.tcl
 	sed 's/BOARD_NAME_HERE/$(BOARD)/g;s/CHISEL_CONFIG_HERE/$(CONFIG)/g' \
 		$(common)/make_bitstream.tcl > src/tcl/make_bitstream_$(CONFIG).tcl
 
-$(rocketchip_stamp): $(call lookup_scala_srcs, $(ROCKET_DIR))
+
+$(ROCKET_DIR)/lib/firrtl.jar: $(FIRRTL_JAR)
+	mkdir -p $(@D)
+	cp $< $@
+
+$(rocketchip_stamp): $(call lookup_scala_srcs, $(ROCKET_DIR)) $(ROCKET_DIR)/lib/firrtl.jar
 	cd $(ROCKET_DIR) && $(SBT) pack
 	mkdir -p $(common)/lib
 	cp $(ROCKET_DIR)/target/pack/lib/* $(common)/lib