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include .config
OBJ_DIR != echo $(CONFIG_OBJ_DIR)
include toolchain.makefile
.PHONY: default clean test tidy todo run menuconfig
all: $(OBJ_DIR)/glitch.elf
include libk/makefile
include src/makefile
include drivers/makefile
AS_OBJ := $(addprefix $(OBJ_DIR)/, $(AS_OBJ))
CXX_SRC := $(CXX_OBJ:%.o=%.cc)
CXX_OBJ := $(addprefix $(OBJ_DIR)/, $(CXX_OBJ))
CXX_DEP = $(CXX_OBJ:%.o=%.d)
CXX_JSON = $(CXX_OBJ:.o=.json)
CXX_TEST_OBJ := $(addprefix $(OBJ_DIR)/, $(CXX_TEST_OBJ))
CXX_INCLUDE := $(addprefix -I, $(CXX_INCLUDE))
SYSTEM_INCLUDE := $(addprefix -isystem, $(SYSTEM_INCLUDE))
$(OBJ_DIR)/glitch.elf: $(autogen) $(AS_OBJ) $(CXX_OBJ) linker.ld
@echo " LD $@"
@$(LD) $(LD_FLAGS) -o $@ $(AS_OBJ) $(CXX_OBJ)
$(AS_OBJ): $(OBJ_DIR)/%.o: %.S
@mkdir -p $(@D)
@echo " AS $<"
@$(AS) -target $(TARGET) $(AS_FLAGS) $(SYSTEM_INCLUDE) -c $^ -o $@
-include $(CXX_DEP)
$(OBJ_DIR)/%.o $(OBJ_DIR)%.json : %.cc
@mkdir -p $(@D)
@echo " CXX $<"
@$(CXX) -target $(TARGET) $(CXX_FLAGS) $(CXX_INCLUDE) $(SYSTEM_INCLUDE) -MMD -MJ$(subst .o,.json,$@) -c $< -o $@
$(CXX_TEST_OBJ): $(OBJ_DIR)/%.o : %.cc
@mkdir -p $(@D)
@echo " TEST $<"
@$(TEST_CXX) -target $(TARGET) $(CXX_TEST_FLAGS) $(CXX_INCLUDE) -MMD -c $< -o $@
compile_commands.json: $(CXX_JSON)
@echo [ > $@
@cat $(CXX_JSON) >> $@
@echo ] >> $@
clean:
@rm -rf $(autogen) $(AS_OBJ) $(CXX_OBJ) $(CXX_DEP) $(CXX_TEST_OBJ) $(OBJ_DIR)/glitch.elf $(OBJ_DIR)/isodir
@rm -f $(CXX_JSON) compile_commands.json
@make -C tools/kconfig OBJ_DIR=$(CURDIR)/$(OBJ_DIR)/kconfig clean
tidy: compile_commands.json
$(foreach x, $(CXX_SRC), $(shell clang-tidy $x))
# testing
test: $(CXX_TEST_OBJ)
todo:
@grep TODO -r libk/ src/ drivers/
# disk image
$(OBJ_DIR)/glitch.iso: $(OBJ_DIR)/glitch.elf grub/grub.cfg
@mkdir -p $(OBJ_DIR)/isodir/boot/grub
$(GRUB_FILE) --is-x86-multiboot2 $<
@cp $< $(OBJ_DIR)/isodir/boot/glitch.elf
$(GRUB_SCRIPT) grub/grub.cfg
@cp grub/grub.cfg $(OBJ_DIR)/isodir/boot/grub/grub.cfg
@$(GRUB_MKRESCUE) -o $@ $(OBJ_DIR)/isodir
run: $(OBJ_DIR)/glitch.iso
@$(EMU) $< -no-reboot -no-shutdown -monitor stdio
# menuconfig and mconf
CONF := $(OBJ_DIR)/kconfig/conf
MCONF := $(OBJ_DIR)/kconfig/mconf
$(CONF) $(MCONF):
@make -C tools/kconfig OBJ_DIR=$(CURDIR)/$(OBJ_DIR)/kconfig $(CURDIR)/$@
menuconfig: Kconfig $(MCONF)
$(MCONF) $<
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