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       <*> PPP (point-to-point protocol) support
       [*]   PPP multilink support
       <*> PPP support for async serial ports
       <*> PPP support for sync tty ports
       <*> SLIP (serial line) support
       [*]   CSLIP compressed headers
 
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Ø         ÏÂÔØppp£ºftp://ftp.samba.org/pub/ppp ××îа汾Ϊ2.4.4
Ø         ½«ppp-2.4.4.tar.gz½âѹÖÁĿ¼
×ÕâÀïĬÈÏpppÔ´ÂëĿ¼Ϊ$(PPP)
              #tar zxvf ppp-2.4.4.tar.gz
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              #cd $(PPP)
#./configure
#make CC=/usr/local/arm/3.4.1/bin/arm-linux-gcc ×ÕâÀïÖ¸¶¨½»²æ±àÒëÆ÷
Ø         ½«pppÌ×¼þ°²×°ÖÁǶÈëʽϵͳÖУº
×ÕâÀïĬÈÏ¿ÉÖ´ÐÐÎļþÔÚǶÈëʽϵͳϵÄĿ¼Ϊ$(EMB_BIN)
#cp $(PPP)/chat/chat $(EMB_BIN)
#cp $(PPP)/pppd/pppd $(EMB_BIN)
#cp $(PPP)/pppdump/pppdump $(EMB_BIN)
#cp $(PPP)/pppstats/pppstats $(EMB_BIN)
              ×ÕâÀïĬÈÏǶÈëʽϵͳµÄetcĿ¼Ϊ$(EMB_ETC)
              #mkdir $(EMB_ETC)/ppp
              #cp $(PPP)/etc.ppp/*


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