1 files changed, 33 insertions, 0 deletions
diff --git a/src/pc-bios/optionrom/Makefile b/src/pc-bios/optionrom/Makefile
new file mode 100644
index 0000000..ce4852a
--- /dev/null
+++ b/src/pc-bios/optionrom/Makefile
@@ -0,0 +1,33 @@
+all: build-all
+# Dummy command so that make thinks it has done something
+	@true
+
+include ../../config-host.mak
+include $(SRC_PATH)/rules.mak
+
+$(call set-vpath, $(SRC_PATH)/pc-bios/optionrom)
+
+.PHONY : all clean build-all
+
+CFLAGS := -Wall -Wstrict-prototypes -Werror -fomit-frame-pointer -fno-builtin
+CFLAGS += -I$(SRC_PATH)
+CFLAGS += $(call cc-option, $(CFLAGS), -fno-stack-protector)
+CFLAGS += $(CFLAGS_NOPIE)
+QEMU_CFLAGS = $(CFLAGS)
+
+build-all: multiboot.bin linuxboot.bin kvmvapic.bin
+
+# suppress auto-removal of intermediate files
+.SECONDARY:
+
+%.img: %.o
+	$(call quiet-command,$(LD) $(LDFLAGS_NOPIE) -Ttext 0 -e _start -s -o $@ $<,"  Building $(TARGET_DIR)$@")
+
+%.raw: %.img
+	$(call quiet-command,$(OBJCOPY) -O binary -j .text $< $@,"  Building $(TARGET_DIR)$@")
+
+%.bin: %.raw
+	$(call quiet-command,$(PYTHON) $(SRC_PATH)/scripts/signrom.py $< $@,"  Signing $(TARGET_DIR)$@")
+
+clean:
+	rm -f *.o *.d *.raw *.img *.bin *~