1 include config/make-locations
4 include config/make-debug-tool
6 DEPS := $(CC) $(LD) xorriso grub-mkrescue
8 INCLUDES := $(patsubst %, -I%, $(INCLUDES_DIR))
9 SOURCE_FILES := $(shell find -name "*.[cS]")
10 SRC := $(patsubst ./%, $(OBJECT_DIR)/%.o, $(SOURCE_FILES))
13 @echo -n "checking $@ .... "
14 @if which $@ > /dev/null; then \
17 echo "failed" && exit 1;\
21 @echo -n "checking target i686-elf.... "
22 @test "`i686-elf-gcc -dumpmachine`" = "i686-elf" && echo ok || (echo "failed" && exit 1)
24 check: $(DEPS) check-cc
27 @mkdir -p $(OBJECT_DIR)
34 @mkdir -p $(ISO_BOOT_DIR)
35 @mkdir -p $(ISO_GRUB_DIR)
37 $(OBJECT_DIR)/%.S.o: %.S
40 @$(CC) $(INCLUDES) -c $< -o $@
42 $(OBJECT_DIR)/%.c.o: %.c
45 @$(CC) $(INCLUDES) -c $< -o $@ $(CFLAGS)
47 $(BIN_DIR)/$(OS_BIN): $(OBJECT_DIR) $(BIN_DIR) $(SRC)
48 @echo " LD $(BIN_DIR)/$(OS_BIN)"
49 @$(CC) -T link/linker.ld -o $(BIN_DIR)/$(OS_BIN) $(SRC) $(LDFLAGS)
51 $(BUILD_DIR)/$(OS_ISO): check $(ISO_DIR) $(BIN_DIR)/$(OS_BIN) GRUB_TEMPLATE
52 @./config-grub.sh ${OS_NAME} $(ISO_GRUB_DIR)/grub.cfg
53 @cp $(BIN_DIR)/$(OS_BIN) $(ISO_BOOT_DIR)
54 @grub-mkrescue -o $(BUILD_DIR)/$(OS_ISO) $(ISO_DIR)
56 all: $(BUILD_DIR)/$(OS_ISO)
58 instable: CFLAGS := -g -std=gnu99 -ffreestanding $(O) $(W) $(ARCH_OPT) -D__LUNAIXOS_DEBUG__
62 all-debug: CFLAGS := -g -std=gnu99 -ffreestanding $(O) $(W) $(ARCH_OPT) -D__LUNAIXOS_DEBUG__
63 all-debug: LDFLAGS := -g -ffreestanding $(O) -nostdlib -lgcc
64 all-debug: clean $(BUILD_DIR)/$(OS_ISO)
65 @echo "Dumping the disassembled kernel code to $(BUILD_DIR)/kdump.txt"
66 @i686-elf-objdump -S $(BIN_DIR)/$(OS_BIN) > $(BUILD_DIR)/kdump.txt
69 @rm -rf $(BUILD_DIR) || exit 1
71 run: $(BUILD_DIR)/$(OS_ISO)
72 @qemu-system-i386 $(QEMU_OPTIONS)
74 @telnet 127.0.0.1 $(QEMU_MON_PORT)
77 @i686-elf-objcopy --only-keep-debug $(BIN_DIR)/$(OS_BIN) $(BUILD_DIR)/kernel.dbg
78 @qemu-system-i386 $(QEMU_OPTIONS)
80 @$(QEMU_MON_TERM) -- telnet 127.0.0.1 $(QEMU_MON_PORT)
81 @gdb -s $(BUILD_DIR)/kernel.dbg -ex "target remote localhost:1234"
83 debug-qemu-vscode: all-debug
84 @i686-elf-objcopy --only-keep-debug $(BIN_DIR)/$(OS_BIN) $(BUILD_DIR)/kernel.dbg
85 @qemu-system-i386 $(QEMU_OPTIONS)
87 @telnet 127.0.0.1 $(QEMU_MON_PORT)
89 debug-bochs: all-debug
90 @bochs -q -f bochs.cfg
93 @printf "@cmc" > $(PORT)
94 @gdb -s $(BUILD_DIR)/kernel.dbg -ex "target remote $(PORT)"