towards multi-arch

arch/bochs.mk

@@ -0,0 +1,30 @@
+FAIL_DOWNLOAD_URL = ${FAIL_DOWNLOAD_BASE}?job=build-bochs-generic-tools
+
+CFLAGS += -m32
+LDFLAGS += -Wl,-T linker.ld $^ -m32 -static -nostdlib  -Wl,--build-id=none
+
+################################################################
+# Build Targets
+${BUILD_DIR}/%/system.o: %.c
+	mkdir -p $(shell dirname $@)
+	${CC} $< -o $@ ${CFLAGS} -c -ffunction-sections
+
+${BUILD_DIR}/startup.o: arch/bochs/startup.s
+	${CC} $< ${CFLAGS} -c -o $@ -ffunction-sections
+
+${BUILD_DIR}/%/system.elf: ${BUILD_DIR}/%/system.o ${BUILD_DIR}/startup.o
+	${CC} ${LDFLAGS} -o $@
+
+${BUILD_DIR}/%/system.iso: ${BUILD_DIR}/%/system.elf
+	rm -rf $(shell dirname $<)/grub
+	mkdir -p $(shell dirname $<)/grub/boot/grub
+	cp grub.cfg $(shell dirname $<)/grub/boot/grub
+	cp $< $(shell dirname $<)/grub/boot/system.elf
+	grub-mkrescue -o $@ $(shell dirname $<)/grub
+
+define arch-make-targets
+build-$1: ${BUILD_DIR}/$1/system.iso
+endef
+
+
+