Makefile: Add a project Makefile

This moves away from CMake and uses a standard Unix Makefile.

Author: xobs

Makefile

@@ -0,0 +1,16 @@
+SOURCES=diskio.c genfatfs.c fatfs/src/ff.c \
+	fatfs/src/option/ccsbcs.c fatfs/src/option/syscall.c
+OBJECTS=$(SOURCES:.c=.o)
+EXEC=genfatfs
+MY_CFLAGS += -Wall -Ifatfs/src
+MY_LIBS +=
+
+all: $(OBJECTS)
+	$(CC) $(LIBS) $(LDFLAGS) $(OBJECTS) $(MY_LIBS) -o $(EXEC)
+
+clean:
+	rm -f $(EXEC) $(OBJECTS)
+
+.c.o:
+	$(CC) -c $(CFLAGS) $(MY_CFLAGS) $< -o $@
+