--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/boot/Makefile	Mon Jun 30 00:38:55 2014 +0900
@@ -0,0 +1,44 @@
+ARCH            = $(shell uname -m | sed s,i[3456789]86,ia32,)
+EFI_INCLUDE     = /usr/include/efi
+EFI_INCLUDES    = -I$(EFI_INCLUDE) -I$(EFI_INCLUDE)/$(ARCH) -I$(EFI_INCLUDE)/protocol
+EFI_PATH        = /usr/lib64/gnuefi
+EFI_LIB_PATH    = /usr/lib64
+LIB_GCC         = $(shell $(CC) -print-libgcc-file-name)
+EFI_LIBS        = -lefi -lgnuefi $(LIB_GCC)
+EFI_CRT_OBJS    = $(EFI_PATH)/crt0-efi-$(ARCH).o
+EFI_LDS         = $(EFI_PATH)/elf_$(ARCH)_efi.lds
+CFLAGS          = -O2 -g -mno-red-zone -fno-stack-protector -fno-strict-aliasing -fpic -fshort-wchar -fno-merge-constants -Wall -Werror $(EFI_INCLUDES)
+
+ifeq ($(ARCH),x86_64)
+	CFLAGS  += -DEFI_FUNCTION_WRAPPER
+endif
+
+LDFLAGS         = -nostdlib -znocombreloc -T $(EFI_LDS) -shared -Bsymbolic -L$(EFI_LIB_PATH) $(EFI_CRT_OBJS)
+TARGET          = bootx64.efi
+OBJS            = bootx64.o
+
+all: $(TARGET)
+
+bootx64.efi: $(OBJS)
+
+exec:
+	qemu-kvm -s -L ../ovmf -bios ../ovmf/OVMF.fd -hdb ../disk/disk.qcow2
+
+%.efi: %.o 
+	$(LD) $(LDFLAGS) $^ -o $@ $(EFI_LIBS)
+	objcopy -j .text -j .sdata -j .data \
+	-j .dynamic -j .dynsym  -j .rel \
+	-j .rela -j .reloc \
+	--target=efi-app-$(ARCH) $@ 
+	strip $@
+	modprobe nbd
+	qemu-nbd -c /dev/nbd0 ../disk/disk.qcow2
+	mount /dev/nbd0 /mnt/nbd
+	cp bootx64.efi /mnt/nbd/EFI/BOOT/
+	cp ../kernel/kernel /mnt/nbd/EFI/BOOT/
+
+clean:
+	rm -f $(TARGET) $(OBJS)
+	umount /mnt/nbd
+	qemu-nbd -d /dev/nbd0
+	rmmod nbd