add src-space/* and clear src files

space/src-lua/Makefile

@@ -6,8 +6,10 @@ TARGET = main.lua
 
 BUILD_DIR = ../../build
 
+OUTPUT = lua.luac
+
 build:
-	${CC} -o ${BUILD_DIR}/lua.luac ${SRC_DIR}/${TARGET}
+	${CC} -o ${BUILD_DIR}/$(OUTPUT) ${SRC_DIR}/${TARGET}
 
 run: build
-	lua ${BUILD_DIR}/lua.luac
+	lua ${BUILD_DIR}/$(OUTPUT)