From 1a6f02c20afd1e8f2afeb1ced517f219d6468968 Mon Sep 17 00:00:00 2001
From: tracer-ysyx <tracer@ysyx.org>
Date: Mon, 1 Jan 2024 14:05:24 +0800
Subject: [PATCH] =?UTF-8?q?>=20sim=20RTL=20ysyx=5F22040000=20=E6=9D=8E?=
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---
 npc/Makefile | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/npc/Makefile b/npc/Makefile
index 6f076ab..bf3d39e 100644
--- a/npc/Makefile
+++ b/npc/Makefile
@@ -4,7 +4,7 @@ OBJDIR := $(PREFIX)/obj
 TARGET := $(OBJDIR)/Vexample
 
 VSRC := $(wildcard vsrc/*.v)
-SRC_AUTO_BIND := $(PREFIX)/auto_bind.cpp
+SRC_AUTO_BIND := $(abspath $(PREFIX)/auto_bind.cpp)
 CPPSRCS := $(addprefix $(PWD)/,$(wildcard csrc/*.cpp))
 NXDC_FILES = $(abspath constr/top.nxdc)
 SUBMAKE := $(OBJDIR)/Vexample.mk
@@ -26,13 +26,11 @@ $(OBJDIR)/Vexample: $(SUBMAKE)
 $(PREFIX)/nvobj/Vexample: $(SUBMAKE)
 	$(MAKE) -C $(OBJDIR) -f $(notdir $(SUBMAKE)) Vexample
 	
-$(SUBMAKE): $(VSRC) $(CPPSRCS) $(OBJDIR)
+$(SUBMAKE): $(VSRC) $(CPPSRCS)
+	mkdir -p $(OBJDIR)
 	verilator $(VERILATOR_FLAGS) $(addprefix -CFLAGS , $(CXXFLAGS)) $(addprefix -LDFLAGS , $(LDFLAGS)) --Mdir $(abspath $(OBJDIR)) $(VSRC) $(CPPSRCS)
 
-$(OBJDIR):
-	mkdir -p $(OBJDIR)
-
-$(SRC_AUTO_BIND): $(NXDC_FILES) $(OBJDIR)
+$(SRC_AUTO_BIND): $(NXDC_FILES)
 	NVBOARD_HOME=$(NVBOARD_HOME) python3 $(NVBOARD_HOME)/scripts/auto_pin_bind.py $< $@
 
 ifneq (,$(wildcard ../Makefile))
@@ -49,10 +47,10 @@ git_trace:
 .PHONY: clean nvboard
 
 # TODO: fix this awkward way to find nvboard.a
+nvboard: OBJDIR := $(PREFIX)/nvobj
 nvboard: CPPSRCS := $(addprefix $(PWD)/,$(wildcard csrc_nvboard/*.cpp)) $(SRC_AUTO_BIND) $(NVBOARD_HOME)/build/nvboard.a
 nvboard: CXXFLAGS += -I$(NVBOARD_HOME)/include $(shell sdl2-config --cflags) -g
-nvboard: OBJDIR := $(PREFIX)/nvobj
-nvboard: $(VSRC) $(CPPSRCS) $(PREFIX)/nvobj/Vexample $(SUBMAKE) $(SRC_AUTO_BIND)
+nvboard: $(VSRC) $(CPPSRCS) $(PREFIX)/nvobj/Vexample $(SUBMAKE) $(SRC_AUTO_BIND) 
 	@NVBOARD_HOME=$(NVBOARD_HOME) $(OBJDIR)/Vexample
 
 clean: