Updated build system and now bundle libb64

deps/Xmodem/Makefile

@@ -0,0 +1,42 @@
+# $Id: Makefile,v 1.2 2001/10/25 23:56:29 efalk Exp $
+
+INC = -I..
+
+#OPT = -g
+OPT = -O
+
+CFLAGS = $(OPT) $(INC) -DHAVE_STRDUP
+
+AR = ar
+RANLIB = ranlib
+
+HDRS =	crctab.h seriallog.h xmodem.h zmodem.h
+
+SRCS = crctab.c seriallog.c zmodem.c zmodemr.c zmodemsys.c zmodemt.c zmutil.c
+
+OBJS = $(SRCS:.c=.o)
+
+libzmodem.a: $(OBJS)
+	-rm -f libzmodem.a
+	$(AR) cru libzmodem.a $(OBJS)
+	$(RANLIB) libzmodem.a
+
+clean:
+	rm -f *.o *.s *.i
+
+clobber: clean
+	rm -f *.a tags
+
+tags: $(SRCS) $(HDRS)
+	ctags *.[ch]
+
+.SUFFIXES: .i .s
+
+.c.i:
+	$(CC) -E $(CFLAGS) $*.c > $@
+
+.c.s:
+	$(CC) -S $(CFLAGS) $*.c
+
+depend:
+	makedepend -- $(CFLAGS) -- $(SRCS)