Modularization started.

makefile

@@ -3,10 +3,12 @@ SRC_DIR = src
 SRC = ${SRC_DIR}/tty-solitaire.c
 CFLAGS = -W -Wall -pedantic -ansi -std=c99
 OUTPUT = bin/tty-solitaire
+LIB_DIR = lib
+OBJECTS = ${LIB_DIR}/card.o ${LIB_DIR}/frame.o
 LDFLAGS = -lncurses
 
-tty-solitaire: ${SRC}
-	${CC} ${CFLAGS} ${LDFLAGS} ${SRC} -o ${OUTPUT}
+tty-solitaire: ${OBJECTS}
+	${CC} ${CFLAGS} ${LDFLAGS} ${SRC} -o ${OUTPUT} ${OBJECTS}
 
 clean:
-	rm -rf ${SRC_DIR}/*.o ${OUTPUT}
+	rm -rf ${LIB_DIR}/*.o ${OUTPUT}