1 mkinc_dir := $(CURDIR)/makeinc
3 include $(mkinc_dir)/os.mkinc
4 include $(mkinc_dir)/toolchain.mkinc
5 include $(mkinc_dir)/qemu.mkinc
6 include $(mkinc_dir)/utils.mkinc
12 DEPS := $(CC) $(LD) $(AR) xorriso grub-mkrescue
15 kbin_dir := $(kbuild_dir)/bin
16 os_img_dir := $(kbuild_dir)/img
18 os_build_tag := $(OS_NAME)_$(ARCH)_$(OS_VER)
19 kbin := $(kbin_dir)/kernel.bin
20 kimg := $(kbuild_dir)/$(os_build_tag).iso
23 @echo -n "checking $@ .... "
24 @if which $@ > /dev/null; then \
27 echo "failed" && exit 1;\
31 @echo -n "checking target i686-elf.... "
32 @test "`i686-elf-gcc -dumpmachine`" = "i686-elf" && echo ok || (echo "failed" && exit 1)
36 @mkdir -p $(os_img_dir)
37 @mkdir -p $(os_img_dir)/boot
38 @mkdir -p $(os_img_dir)/boot/grub
39 @mkdir -p $(os_img_dir)/usr
41 export BUILD_DIR=$(kbuild_dir)
42 export BUILD_NAME=$(kbin)
44 $(call status,TASK,$(notdir $@))
45 @$(MAKE) $(MKFLAGS) -I $(mkinc_dir) -f kernel.mk all
47 $(kimg): usr/build $(kbin)
48 $(call status,TASK,$(notdir $@))
49 @./config-grub.sh ${OS_NAME} $(os_img_dir)/boot/grub/grub.cfg
50 @cp -r usr/build/* $(os_img_dir)/usr
51 @cp $(kbin) $(os_img_dir)/boot
52 @grub-mkrescue -o $(kimg) $(os_img_dir) -- -volid "$(OS_ID) $(OS_VER)" -system_id "$(OS_NAME)"
56 check: $(DEPS) check-cc GRUB_TEMPLATE
58 prepare: check $(os_img_dir)
60 export BUILD_MODE=release
61 bootable: $(kbuild_dir) $(kimg)
63 export BUILD_MODE=debug
64 bootable-debug: $(kbuild_dir) $(kimg)
68 @$(MAKE) $(MKFLAGS) -C usr all -I $(mkinc_dir)
72 instable: CFLAGS := -g -std=gnu99 -ffreestanding $(O) $(W) $(ARCH_OPT) -D__LUNAIXOS_DEBUG__
75 all-debug: bootable-debug
76 @echo "Dumping the disassembled kernel code to $(kbuild_dir)/kdump.txt"
77 @i686-elf-objdump -S $(kbin) > $(kbuild_dir)/kdump.txt
80 @rm -rf $(kbuild_dir) || exit 1
81 @$(MAKE) -C usr clean -I $(mkinc_dir)
82 @$(MAKE) -f kernel.mk clean -I $(mkinc_dir)
84 run: $(BUILD_DIR)/$(OS_ISO)
85 @qemu-system-i386 $(QEMU_OPTIONS)
87 @telnet 127.0.0.1 $(QEMU_MON_PORT)
90 @i686-elf-objcopy --only-keep-debug $(kbin) $(kbuild_dir)/kernel.dbg
91 @qemu-system-i386 $(call get_qemu_options,$(kimg))
93 @$(QEMU_MON_TERM) -- telnet 127.0.0.1 $(QEMU_MON_PORT)
94 @gdb -s $(BUILD_DIR)/kernel.dbg -ex "target remote localhost:1234"
96 debug-qemu-vscode: all-debug
97 @i686-elf-objcopy --only-keep-debug $(kbin) $(kbuild_dir)/kernel.dbg
98 @qemu-system-i386 $(QEMU_OPTIONS)
100 @telnet 127.0.0.1 $(QEMU_MON_PORT)
102 debug-bochs: all-debug
103 @bochs -q -f bochs.cfg
106 @printf "@cmc" > $(PORT)
107 @gdb -s $(kbuild_dir)/kernel.dbg -ex "target remote $(PORT)"