include config/make-cc
include config/make-debug-tool
-INCLUDES := $(patsubst %, -I%, $(INCLUDES_DIR))
-SOURCE_FILES := $(shell find -name "*.[cS]")
-SRC := $(patsubst ./%, $(OBJECT_DIR)/%.o, $(SOURCE_FILES))
+DEPS := $(CC) $(LD) $(AR) xorriso grub-mkrescue
+
+$(DEPS):
+ @echo -n "checking $@ .... "
+ @if which $@ > /dev/null; then \
+ echo "ok";\
+ else\
+ echo "failed" && exit 1;\
+ fi
+
+check-cc:
+ @echo -n "checking target i686-elf.... "
+ @test "`i686-elf-gcc -dumpmachine`" = "i686-elf" && echo ok || (echo "failed" && exit 1)
$(OBJECT_DIR):
@mkdir -p $(OBJECT_DIR)
$(BIN_DIR):
@mkdir -p $(BIN_DIR)
+$(USR_DIR):
+ @mkdir -p $(USR_DIR)
+
$(ISO_DIR):
@mkdir -p $(ISO_DIR)
@mkdir -p $(ISO_BOOT_DIR)
@mkdir -p $(ISO_GRUB_DIR)
-$(OBJECT_DIR)/%.S.o: %.S
- @mkdir -p $(@D)
- $(CC) $(INCLUDES) -c $< -o $@
+check: $(DEPS) check-cc GRUB_TEMPLATE
+
+prepare: check $(OBJECT_DIR) $(BIN_DIR) $(ISO_DIR) $(USR_DIR)
+
+usrlib: prepare makefile.usr
+ @make -f makefile.usr usr-runtime
-$(OBJECT_DIR)/%.c.o: %.c
- @mkdir -p $(@D)
- $(CC) $(INCLUDES) -c $< -o $@ $(CFLAGS)
+usrlib-debug: prepare makefile.usr
+ @make -f makefile.usr usr-runtime-debug
-$(BIN_DIR)/$(OS_BIN): $(OBJECT_DIR) $(BIN_DIR) $(SRC)
- $(CC) -T linker.ld -o $(BIN_DIR)/$(OS_BIN) $(SRC) $(LDFLAGS)
+usr-prog: prepare usrlib makefile.prog
+ @make -f makefile.prog all
-$(BUILD_DIR)/$(OS_ISO): $(ISO_DIR) $(BIN_DIR)/$(OS_BIN) GRUB_TEMPLATE
- @./config-grub.sh ${OS_NAME} > $(ISO_GRUB_DIR)/grub.cfg
- @cp $(BIN_DIR)/$(OS_BIN) $(ISO_BOOT_DIR)
- @grub-mkrescue -o $(BUILD_DIR)/$(OS_ISO) $(ISO_DIR)
+bootable: usr-prog usrlib makefile.ker
+ @make -f makefile.ker all
-all: clean $(BUILD_DIR)/$(OS_ISO)
+bootable-debug: usr-prog usrlib-debug makefile.ker
+ @make -f makefile.ker all-debug
-all-debug: O := -O0
-all-debug: CFLAGS := -g -std=gnu99 -ffreestanding $(O) $(W) -fomit-frame-pointer
-all-debug: LDFLAGS := -ffreestanding $(O) -nostdlib -lgcc
-all-debug: clean $(BUILD_DIR)/$(OS_ISO)
+all: bootable
+
+instable: CFLAGS := -g -std=gnu99 -ffreestanding $(O) $(W) $(ARCH_OPT) -D__LUNAIXOS_DEBUG__
+instable: all
+
+all-debug: clean bootable-debug
@echo "Dumping the disassembled kernel code to $(BUILD_DIR)/kdump.txt"
@i686-elf-objdump -S $(BIN_DIR)/$(OS_BIN) > $(BUILD_DIR)/kdump.txt
clean:
- @rm -rf $(BUILD_DIR)
+ @rm -rf $(BUILD_DIR) || exit 1
run: $(BUILD_DIR)/$(OS_ISO)
- @qemu-system-i386 -cdrom $(BUILD_DIR)/$(OS_ISO) -monitor telnet::45454,server,nowait &
+ @qemu-system-i386 $(QEMU_OPTIONS)
@sleep 1
@telnet 127.0.0.1 $(QEMU_MON_PORT)
debug-qemu: all-debug
- @objcopy --only-keep-debug $(BIN_DIR)/$(OS_BIN) $(BUILD_DIR)/kernel.dbg
- @qemu-system-i386 -s -S -kernel $(BIN_DIR)/$(OS_BIN) -monitor telnet::$(QEMU_MON_PORT),server,nowait &
+ @i686-elf-objcopy --only-keep-debug $(BIN_DIR)/$(OS_BIN) $(BUILD_DIR)/kernel.dbg
+ @qemu-system-i386 $(QEMU_OPTIONS)
@sleep 1
- @$(QEMU_MON_TERM) -e "telnet 127.0.0.1 $(QEMU_MON_PORT)"
+ @$(QEMU_MON_TERM) -- telnet 127.0.0.1 $(QEMU_MON_PORT)
@gdb -s $(BUILD_DIR)/kernel.dbg -ex "target remote localhost:1234"
+debug-qemu-vscode: all-debug
+ @i686-elf-objcopy --only-keep-debug $(BIN_DIR)/$(OS_BIN) $(BUILD_DIR)/kernel.dbg
+ @qemu-system-i386 $(QEMU_OPTIONS)
+ @sleep 0.5
+ @telnet 127.0.0.1 $(QEMU_MON_PORT)
+
debug-bochs: all-debug
- @bochs -q -f bochs.cfg
\ No newline at end of file
+ @bochs -q -f bochs.cfg
+
+debug-metal:
+ @printf "@cmc" > $(PORT)
+ @gdb -s $(BUILD_DIR)/kernel.dbg -ex "target remote $(PORT)"
\ No newline at end of file