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include toolchain.makefile
include .config
OBJ_DIR != echo $(CONFIG_OBJ_DIR)
.PHONY: default clean test check-grub run
default: glitch.elf
include libk/makefile
include src/makefile
include drivers/makefile
AS_OBJ := $(addprefix $(OBJ_DIR)/, $(AS_OBJ))
CXX_OBJ := $(addprefix $(OBJ_DIR)/, $(CXX_OBJ))
CXX_DEP = $(CXX_OBJ:%.o=%.d)
CXX_TEST_OBJ := $(addprefix $(OBJ_DIR)/, $(CXX_TEST_OBJ))
CXX_INCLUDE := $(addprefix -I, $(CXX_INCLUDE))
CXX_SYSTEM_INCLUDE := $(addprefix -isystem, $(CXX_SYSTEM_INCLUDE))
glitch.elf: $(autogen) $(AS_OBJ) $(CXX_OBJ)
@echo " LD $@"
@$(LD) $(LD_FLAGS) -o $@ $(AS_OBJ) $(CXX_OBJ)
$(AS_OBJ): $(OBJ_DIR)/%.o: %.s
@mkdir -p $(@D)
@echo " AS $<"
@$(AS) -target $(TARGET) -nostdlib -Wall -Wextra -c $^ -o $@
-include $(CXX_DEP)
$(CXX_OBJ) $(CXX_TEST_OBJ): $(OBJ_DIR)/%.o : %.cc
@mkdir -p $(@D)
@echo " CXX $<"
@$(CXX) -target $(TARGET) $(CXX_FLAGS) $(CXX_INCLUDE) $(CXX_SYSTEM_INCLUDE) -MMD -c $< -o $@
clean:
@rm -rf $(AS_OBJ) $(CXX_OBJ) $(CXX_DEP) $(CXX_TEST_OBJ) glitch.elf isodir
# testing
test: $(CXX_TEST_OBJ)
# disk image
glitch.iso: glitch.elf grub/grub.cfg
@mkdir -p isodir/boot/grub
$(GRUB_FILE) --is-x86-multiboot2 glitch.elf
@cp glitch.elf isodir/boot/glitch.elf
$(GRUB_SCRIPT) grub/grub.cfg
@cp grub/grub.cfg isodir/boot/grub/grub.cfg
@$(GRUB_MKRESCUE) -o $@ isodir
run: glitch.iso
@$(EMU) $<
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