ifeq ($(MITTOS64),) $(error Unsupported environment! See README) endif CC = x86_64-elf-gcc all: kernel kernel: ifeq ($(shell make -sqC src/kernel || echo 1), 1) CC=$(CC) $(MAKE) -C src/kernel install endif clean: $(MAKE) -C src/kernel clean rm -rf sysroot .PHONY: kernel clean