NJU-ProjectN/nemu ics2023 initialized

NJU-ProjectN/nemu eb63cf3568dbf4e0c3c6ef462e6ec685550fabbc Merge pull request #76 from rijuyuezhu/master

nemu/scripts/config.mk

@@ -0,0 +1,70 @@
+#***************************************************************************************
+# Copyright (c) 2014-2022 Zihao Yu, Nanjing University
+#
+# NEMU is licensed under Mulan PSL v2.
+# You can use this software according to the terms and conditions of the Mulan PSL v2.
+# You may obtain a copy of Mulan PSL v2 at:
+#          http://license.coscl.org.cn/MulanPSL2
+#
+# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+# EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+# MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+#
+# See the Mulan PSL v2 for more details.
+#**************************************************************************************/
+
+COLOR_RED := $(shell echo "\033[1;31m")
+COLOR_END := $(shell echo "\033[0m")
+
+ifeq ($(wildcard .config),)
+$(warning $(COLOR_RED)Warning: .config does not exists!$(COLOR_END))
+$(warning $(COLOR_RED)To build the project, first run 'make menuconfig'.$(COLOR_END))
+endif
+
+Q            := @
+KCONFIG_PATH := $(NEMU_HOME)/tools/kconfig
+FIXDEP_PATH  := $(NEMU_HOME)/tools/fixdep
+Kconfig      := $(NEMU_HOME)/Kconfig
+rm-distclean += include/generated include/config .config .config.old
+silent := -s
+
+CONF   := $(KCONFIG_PATH)/build/conf
+MCONF  := $(KCONFIG_PATH)/build/mconf
+FIXDEP := $(FIXDEP_PATH)/build/fixdep
+
+$(CONF):
+	$(Q)$(MAKE) $(silent) -C $(KCONFIG_PATH) NAME=conf
+
+$(MCONF):
+	$(Q)$(MAKE) $(silent) -C $(KCONFIG_PATH) NAME=mconf
+
+$(FIXDEP):
+	$(Q)$(MAKE) $(silent) -C $(FIXDEP_PATH)
+
+menuconfig: $(MCONF) $(CONF) $(FIXDEP)
+	$(Q)$(MCONF) $(Kconfig)
+	$(Q)$(CONF) $(silent) --syncconfig $(Kconfig)
+
+savedefconfig: $(CONF)
+	$(Q)$< $(silent) --$@=configs/defconfig $(Kconfig)
+
+%defconfig: $(CONF) $(FIXDEP)
+	$(Q)$< $(silent) --defconfig=configs/$@ $(Kconfig)
+	$(Q)$< $(silent) --syncconfig $(Kconfig)
+
+.PHONY: menuconfig savedefconfig defconfig
+
+# Help text used by make help
+help:
+	@echo  '  menuconfig	  - Update current config utilising a menu based program'
+	@echo  '  savedefconfig   - Save current config as configs/defconfig (minimal config)'
+
+distclean: clean
+	-@rm -rf $(rm-distclean)
+
+.PHONY: help distclean
+
+define call_fixdep
+	@$(FIXDEP) $(1) $(2) unused > $(1).tmp
+	@mv $(1).tmp $(1)
+endef