1 include config/make-locations
4 include config/make-debug-tool
6 INCLUDES := $(patsubst %, -I%, $(INCLUDES_DIR))
7 SOURCE_FILES := $(shell find -name "*.[cS]")
8 SRC := $(patsubst ./%, $(OBJECT_DIR)/%.o, $(SOURCE_FILES))
11 @mkdir -p $(OBJECT_DIR)
18 @mkdir -p $(ISO_BOOT_DIR)
19 @mkdir -p $(ISO_GRUB_DIR)
21 $(OBJECT_DIR)/%.S.o: %.S
24 @$(CC) $(INCLUDES) -c $< -o $@
26 $(OBJECT_DIR)/%.c.o: %.c
29 @$(CC) $(INCLUDES) -c $< -o $@ $(CFLAGS)
31 $(BIN_DIR)/$(OS_BIN): $(OBJECT_DIR) $(BIN_DIR) $(SRC)
32 @echo " LINK: $(BIN_DIR)/$(OS_BIN)"
33 @$(CC) -T link/linker.ld -o $(BIN_DIR)/$(OS_BIN) $(SRC) $(LDFLAGS)
35 $(BUILD_DIR)/$(OS_ISO): $(ISO_DIR) $(BIN_DIR)/$(OS_BIN) GRUB_TEMPLATE
36 @./config-grub.sh ${OS_NAME} $(ISO_GRUB_DIR)/grub.cfg
37 @cp $(BIN_DIR)/$(OS_BIN) $(ISO_BOOT_DIR)
38 @grub-mkrescue -o $(BUILD_DIR)/$(OS_ISO) $(ISO_DIR)
40 all: clean $(BUILD_DIR)/$(OS_ISO)
43 all-debug: CFLAGS := -g -std=gnu99 -ffreestanding $(O) $(W) $(ARCH_OPT) -D__LUNAIXOS_DEBUG__
44 all-debug: LDFLAGS := -g -ffreestanding $(O) -nostdlib -lgcc
45 all-debug: clean $(BUILD_DIR)/$(OS_ISO)
46 @echo "Dumping the disassembled kernel code to $(BUILD_DIR)/kdump.txt"
47 @i686-elf-objdump -S $(BIN_DIR)/$(OS_BIN) > $(BUILD_DIR)/kdump.txt
50 @rm -rf $(BUILD_DIR) || exit 1
53 run: $(BUILD_DIR)/$(OS_ISO)
54 @qemu-system-i386 -cdrom $(BUILD_DIR)/$(OS_ISO) $(QEMU_OPTIONS)
56 @telnet 127.0.0.1 $(QEMU_MON_PORT)
59 @i686-elf-objcopy --only-keep-debug $(BIN_DIR)/$(OS_BIN) $(BUILD_DIR)/kernel.dbg
60 @qemu-system-i386 -cdrom $(BUILD_DIR)/$(OS_ISO) $(QEMU_OPTIONS)
62 @$(QEMU_MON_TERM) -- telnet 127.0.0.1 $(QEMU_MON_PORT)
63 @gdb -s $(BUILD_DIR)/kernel.dbg -ex "target remote localhost:1234"
65 debug-qemu-vscode: all-debug
66 @i686-elf-objcopy --only-keep-debug $(BIN_DIR)/$(OS_BIN) $(BUILD_DIR)/kernel.dbg
67 @qemu-system-i386 -cdrom $(BUILD_DIR)/$(OS_ISO) $(QEMU_OPTIONS)
69 @telnet 127.0.0.1 $(QEMU_MON_PORT)
71 debug-bochs: all-debug
72 @bochs -q -f bochs.cfg