Kernel: initial version

kernel/Makefile

@@ -0,0 +1,26 @@
+BUILD_TARGET = mee knf
+BUILD_DIR = ../../build/mcos
+SRC = $PWD
+
+KERNEL = kernel.img
+KERNELS = $(addsuffix /$(KERNEL),$(addprefix $(BUILD_DIR)/,$(BUILD_TARGET)))
+
+.PHONY: all clean
+
+all: $(KERNELS)
+
+%/kernel.img: %/Makefile
+	make -C $(dir $@)
+
+%/Makefile: Makefile.build FORCE
+	@mkdir -p $(dir $@)
+	@echo 'SRC = $(PWD)' > $@
+	@echo 'TARGET = $(notdir $(patsubst %/,%,$(dir $@)))' >> $@
+	@cat Makefile.build >> $@
+
+clean: $(addsuffix .clean,$(BUILD_TARGET))
+
+%.clean: $(BUILD_DIR)/%/Makefile
+	make -C $(BUILD_DIR)/$(basename $@) clean
+
+FORCE: