Add Makefile for INAU

Makefile

+NAME = sl-cmd-gui
+MAIN = sl-cmd.py
+
+DIRNAME = $(NAME:-gui=)
+PY_FILES += $(wildcard src/*.py)
+
+default: bin ${PY_FILES}
+	@cp ${PY_FILES} bin/${DIRNAME}
+	@echo "#!/bin/bash\nexec /runtime/bin/${DIRNAME}/${MAIN}" > bin/${NAME}
+	@chmod +x bin/${NAME} bin/${DIRNAME}/${MAIN}
+
+bin:
+	@test -d $@ || mkdir -p $@/${DIRNAME}
+
+clean:
+	@rm -fr bin/ src/*~
+
+.PHONY: clean