diff options
Diffstat (limited to 'Makefile')
-rw-r--r-- | Makefile | 19 |
1 files changed, 17 insertions, 2 deletions
@@ -1,6 +1,10 @@ OSNAME = mfsos OSBIN = $(OSNAME).bin +ARCH = x86 +ARCH_BOOT = arch/$(ARCH)/boot +BOOTBIN = $(ARCH_BOOT)/bootloader.bin + OBJECTS = kernel/main.o LINKER = kernel/linker.ld BOOT_SRC = kernel/boot.s @@ -8,7 +12,13 @@ BOOT_OBJ = ${BOOT_SRC:.s=.o} TARGET_TOOLS = $(HOME)/path/to/cross/compiler/i686-elf- CC = $(TARGET_TOOLS)gcc +export CC +LD = $(TARGET_TOOLS)ld +export LD AS = $(TARGET_TOOLS)as +export AS +OBJDUMP = $(TARGET_TOOLS)objdump +export OBJDUMP .PHONY: all qemu clean @@ -18,7 +28,10 @@ $(OSBIN): $(BOOT_OBJ) $(OBJECTS) $(CC) -T $(LINKER) -o $(OSBIN) -ffreestanding -O2 -nostdlib \ $(OBJECTS) $(BOOT_OBJ) -lgcc -$(BOOT_OBJ): $(BOOT_SRC) +$(BOOTBIN): + $(MAKE) -C $(ARCH_BOOT) + +%.o: %.s $(AS) $< -o $@ %.o: %.c @@ -30,4 +43,6 @@ qemu: $(OSBIN) qemu-system-i386 -kernel $(OSBIN) clean: - rm -rf $(BOOT_OBJ) $(OBJECTS) $(OSBIN) + $(MAKE) -C $(ARCH_BOOT) clean + rm -rf $(BOOT_OBJ) $(OBJECTS) + rm -rf $(OSBIN) |