NJU-ProjectN/nemu ics2023 initialized
NJU-ProjectN/nemu eb63cf3568dbf4e0c3c6ef462e6ec685550fabbc Merge pull request #76 from rijuyuezhu/master
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57
nemu/scripts/build.mk
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57
nemu/scripts/build.mk
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.DEFAULT_GOAL = app
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# Add necessary options if the target is a shared library
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ifeq ($(SHARE),1)
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SO = -so
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CFLAGS += -fPIC -fvisibility=hidden
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LDFLAGS += -shared -fPIC
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endif
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WORK_DIR = $(shell pwd)
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BUILD_DIR = $(WORK_DIR)/build
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INC_PATH := $(WORK_DIR)/include $(INC_PATH)
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OBJ_DIR = $(BUILD_DIR)/obj-$(NAME)$(SO)
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BINARY = $(BUILD_DIR)/$(NAME)$(SO)
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# Compilation flags
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ifeq ($(CC),clang)
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CXX := clang++
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else
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CXX := g++
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endif
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LD := $(CXX)
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INCLUDES = $(addprefix -I, $(INC_PATH))
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CFLAGS := -O2 -MMD -Wall -Werror $(INCLUDES) $(CFLAGS)
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LDFLAGS := -O2 $(LDFLAGS)
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OBJS = $(SRCS:%.c=$(OBJ_DIR)/%.o) $(CXXSRC:%.cc=$(OBJ_DIR)/%.o)
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# Compilation patterns
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$(OBJ_DIR)/%.o: %.c
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@echo + CC $<
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@mkdir -p $(dir $@)
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@$(CC) $(CFLAGS) -c -o $@ $<
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$(call call_fixdep, $(@:.o=.d), $@)
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$(OBJ_DIR)/%.o: %.cc
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@echo + CXX $<
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@mkdir -p $(dir $@)
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@$(CXX) $(CFLAGS) $(CXXFLAGS) -c -o $@ $<
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$(call call_fixdep, $(@:.o=.d), $@)
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# Depencies
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-include $(OBJS:.o=.d)
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# Some convenient rules
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.PHONY: app clean
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app: $(BINARY)
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$(BINARY):: $(OBJS) $(ARCHIVES)
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@echo + LD $@
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@$(LD) -o $@ $(OBJS) $(LDFLAGS) $(ARCHIVES) $(LIBS)
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clean:
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-rm -rf $(BUILD_DIR)
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70
nemu/scripts/config.mk
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70
nemu/scripts/config.mk
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#***************************************************************************************
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# Copyright (c) 2014-2022 Zihao Yu, Nanjing University
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#
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# NEMU is licensed under Mulan PSL v2.
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# You can use this software according to the terms and conditions of the Mulan PSL v2.
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# You may obtain a copy of Mulan PSL v2 at:
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# http://license.coscl.org.cn/MulanPSL2
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#
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# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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# EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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# MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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#
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# See the Mulan PSL v2 for more details.
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#**************************************************************************************/
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COLOR_RED := $(shell echo "\033[1;31m")
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COLOR_END := $(shell echo "\033[0m")
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ifeq ($(wildcard .config),)
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$(warning $(COLOR_RED)Warning: .config does not exists!$(COLOR_END))
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$(warning $(COLOR_RED)To build the project, first run 'make menuconfig'.$(COLOR_END))
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endif
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Q := @
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KCONFIG_PATH := $(NEMU_HOME)/tools/kconfig
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FIXDEP_PATH := $(NEMU_HOME)/tools/fixdep
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Kconfig := $(NEMU_HOME)/Kconfig
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rm-distclean += include/generated include/config .config .config.old
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silent := -s
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CONF := $(KCONFIG_PATH)/build/conf
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MCONF := $(KCONFIG_PATH)/build/mconf
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FIXDEP := $(FIXDEP_PATH)/build/fixdep
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$(CONF):
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$(Q)$(MAKE) $(silent) -C $(KCONFIG_PATH) NAME=conf
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$(MCONF):
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$(Q)$(MAKE) $(silent) -C $(KCONFIG_PATH) NAME=mconf
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$(FIXDEP):
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$(Q)$(MAKE) $(silent) -C $(FIXDEP_PATH)
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menuconfig: $(MCONF) $(CONF) $(FIXDEP)
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$(Q)$(MCONF) $(Kconfig)
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$(Q)$(CONF) $(silent) --syncconfig $(Kconfig)
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savedefconfig: $(CONF)
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$(Q)$< $(silent) --$@=configs/defconfig $(Kconfig)
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%defconfig: $(CONF) $(FIXDEP)
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$(Q)$< $(silent) --defconfig=configs/$@ $(Kconfig)
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$(Q)$< $(silent) --syncconfig $(Kconfig)
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.PHONY: menuconfig savedefconfig defconfig
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# Help text used by make help
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help:
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@echo ' menuconfig - Update current config utilising a menu based program'
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@echo ' savedefconfig - Save current config as configs/defconfig (minimal config)'
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distclean: clean
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-@rm -rf $(rm-distclean)
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.PHONY: help distclean
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define call_fixdep
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@$(FIXDEP) $(1) $(2) unused > $(1).tmp
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@mv $(1).tmp $(1)
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endef
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50
nemu/scripts/native.mk
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50
nemu/scripts/native.mk
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@ -0,0 +1,50 @@
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#***************************************************************************************
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# Copyright (c) 2014-2022 Zihao Yu, Nanjing University
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#
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# NEMU is licensed under Mulan PSL v2.
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# You can use this software according to the terms and conditions of the Mulan PSL v2.
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# You may obtain a copy of Mulan PSL v2 at:
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# http://license.coscl.org.cn/MulanPSL2
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#
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# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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# EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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# MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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#
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# See the Mulan PSL v2 for more details.
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#**************************************************************************************/
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-include $(NEMU_HOME)/../Makefile
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include $(NEMU_HOME)/scripts/build.mk
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include $(NEMU_HOME)/tools/difftest.mk
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compile_git:
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$(call git_commit, "compile NEMU")
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$(BINARY):: compile_git
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# Some convenient rules
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override ARGS ?= --log=$(BUILD_DIR)/nemu-log.txt
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override ARGS += $(ARGS_DIFF)
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# Command to execute NEMU
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IMG ?=
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NEMU_EXEC := $(BINARY) $(ARGS) $(IMG)
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run-env: $(BINARY) $(DIFF_REF_SO)
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run: run-env
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$(call git_commit, "run NEMU")
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$(NEMU_EXEC)
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gdb: run-env
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$(call git_commit, "gdb NEMU")
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gdb -s $(BINARY) --args $(NEMU_EXEC)
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clean-tools = $(dir $(shell find ./tools -maxdepth 2 -mindepth 2 -name "Makefile"))
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$(clean-tools):
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-@$(MAKE) -s -C $@ clean
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clean-tools: $(clean-tools)
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clean-all: clean distclean clean-tools
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.PHONY: run gdb run-env clean-tools clean-all $(clean-tools)
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