am-kernels/kernels/nemu/Makefile

32 lines
825 B
Makefile
Raw Normal View History

2021-08-16 02:44:56 +00:00
ARCH_SPLIT = $(subst -, ,$(ARCH))
ISA = $(word 1,$(ARCH_SPLIT))
PLATFORM = $(word 2,$(ARCH_SPLIT))
ifneq ($(PLATFORM), nemu)
$(error Only support with NEMU)
endif
TMPDEFCONFIG = tmp_defconfig
TMPDEFCONFIG_FILE = $(NEMU_HOME)/configs/$(TMPDEFCONFIG)
2021-08-16 02:44:56 +00:00
all:
$(MAKE) save_config
$(MAKE) build_am
$(MAKE) restore_config
$(MAKE) -C $(NEMU_HOME) run IMG=$(NEMU_HOME)/build/$(ISA)-nemu-interpreter-$(ARCH).bin
save_config:
$(MAKE) -C $(NEMU_HOME) savedefconfig
mv $(NEMU_HOME)/configs/defconfig $(TMPDEFCONFIG_FILE)
2021-08-16 02:44:56 +00:00
build_am:
$(MAKE) -C $(NEMU_HOME) $(ISA)-am_defconfig
$(MAKE) -C $(NEMU_HOME) ARCH=$(ARCH) mainargs=$(mainargs) || \
($(MAKE) restore_config; false)
2021-08-16 02:44:56 +00:00
restore_config:
$(MAKE) -C $(NEMU_HOME) ARCH=$(ARCH) $(TMPDEFCONFIG)
rm $(TMPDEFCONFIG_FILE)
2021-08-16 02:44:56 +00:00
.PHONY: all save_config build_am restore_config