×ªÔØlinuxÄں˲üô 1
¡¾×ª¡¿LinuxÄں˲üôµÄ¾ßÌå²½Öè
ÔÚmenuconfigÖÐÅäÖãº
Ïêϸ½éÉÜÄÚºËÅäÖÃÑ¡Ïɾ¸ÄÇé¿ö
µÚÒ»²¿·Ö£ºÈ«²¿É¾³ý
Code maturity level options ---> ´úÂë³ÉÊìµÈ¼¶Ñ¡Ïî
[]Prompt for development and/or incomplete code/drivers ĬÈÏÇé¿öÏÂÊÇÑ¡ÔñµÄ£¬Õ⽫»áÔÚÉèÖýçÃæÖÐÏÔʾ»¹ÔÚ¿ª·¢»òÕß»¹Ã»ÓÐÍê³ÉµÄ´úÂëÓëÇý¶¯.²»Ñ¡¡£
µÚ¶þ²¿·Ö £º³ýÒÔÏÂÑ¡ÏÆäËüÈ«²¿É¾³ý
General setup—¡µ
System V IPC (IPC:Inter Process Communication)ÊÇ×éϵͳµ÷Óü°º¯Êý¿â£¬ËüÄÜÈóÌÐò±Ë´Ë¼äͬ²½½ø
Ðн»»»ÐÅÏ¢¡£Ä³Ð©³ÌÐòÒÔ¼°DOSÄ£Äâ»·¾³¶¼ÐèÒªËü¡£Îª½ø³ÌÌṩͨÐÅ»úÖÆ£¬Õ⽫ʹϵͳÖи÷½ø³Ì¼äÓн»»»ÐÅÏ¢Óë±£³Öͬ²½µÄÄÜÁ¦¡£ÓÐЩ³ÌÐòÖ»ÓÐÔÚÑ¡YµÄÇé¿öϲÅ
ÄÜÔËÐУ¬ËùÒÔ²»Óÿ¼ÂÇ£¬ÕâÀïÒ»¶¨ÒªÑ¡¡£
µÚÈý²¿·Ö£º³ýÒÔÏÂÑ¡ÏÆäËüÈ«²¿É¾³ý
Loadable module support ---> ¿ÉÒýµ¼Ä£¿éÖ§³Ö ½¨Òé×÷Ϊģ¿é¼ÓÈëÄÚºË
[] Enable loadable module support Õâ¸öÑ¡Ïî¿ÉÒÔÈÃÄãµÄÄÚºËÖ§³ÖÄ£¿é£¬Ä£¿éÊÇÊ²Ã´ÄØ£¿Ä£¿éÊÇһС¶Î´úÂ룬±àÒë
ºó¿ÉÔÚϵͳÄÚºËÔËÐÐʱ¶¯Ì¬µÄ¼ÓÈëÄںˣ¬´Ó¶øÎªÄÚºËÔö¼ÓÒ»Ð©ÌØÐÔ»òÊǶÔijÖÖÓ²¼þ½øÐÐÖ§³Ö¡£Ò»°ãһЩ²»³£Óõ½µÄÇý¶¯»òÌØÐÔ¿ÉÒÔ±àÒëΪģ¿éÒÔ¼õÉÙÄں˵ÄÌå»ý¡£ÔÚ
ÔËÐÐʱ¿ÉÒÔʹÓÃmodprobeÃüÁîÀ´¼ÓÔØËüµ½ÄÚºËÖÐÈ¥(ÔÚ²»ÐèҪʱ»¹¿ÉÒÔÒÆ³ýËü)¡£Ò»Ð©ÌØÐÔÊÇ·ñ±àÒëΪģ¿éµÄÔÔòÊÇ£¬²»³£Ê¹Óõģ¬ÌرðÊÇÔÚϵͳÆô¶¯Ê±²»
ÐèÒªµÄÇý¶¯¿ÉÒÔ½«Æä±àÒëΪģ¿é£¬Èç¹ûÊÇһЩÔÚϵͳÆô¶¯Ê±¾ÍÒªÓõ½µÄÇý¶¯±ÈÈç˵Îļþϵͳ£¬ÏµÍ³×ÜÏßµÄÖ§³Ö¾Í²»Òª±àΪģ¿éÁË£¬·ñÔÚÎÞ·¨Æô¶¯ÏµÍ³¡£
[]Automatic kernel module loading Ò»°ãÇé¿öÏ£¬Èç¹ûÎÒÃǵÄÄÚºËÔÚijЩÈÎÎñÖÐҪʹÓÃһЩ±»±àÒëΪģ¿éµÄÇý¶¯
»òÌØÐÔʱ£¬ÎÒÃÇÒªÏÈʹÓÃmodprobeÃüÁîÀ´¼ÓÔØËü£¬Äں˲ÅÄÜʹÓᣲ»¹ý£¬Èç¹ûÄãÑ¡ÔñÁËÕâ¸öÑ¡ÏÔÚÄÚºËÐèҪһЩģ¿éʱËü¿ÉÒÔ×Ô¶¯µ÷ÓÃmodprobe
ÃüÁîÀ´¼ÓÔØÐèÒªµÄÄ£¿é£¬ÕâÊǸöºÜ°ôµÄÌØÐÔ£¬µ±È»ÒªÑ¡Yà¶¡£
µÚËIJ¿·Ö£ºÈ«²¿É¾³ý
Block layer-----¡µ¿éÉ豸
µÚÎ岿·Ö£º³ýÒÔÏÂÑ¡ÏÆäËüÈ«²¿É¾³ý
Processor type and features ---> ´¦ÀíÆ÷ÀàÐÍ
Subarchitecture Type (PC-compatible) ---> ÕâÑ¡ÏîµÄÖ÷ÒªµÄÄ¿µÄ£¬ÊÇʹLinux¿ÉÒÔÖ§³Ö¶àÖÖ
PC±ê×¼£¬Ò»°ãÎÒÃÇʹÓõÄPC»
Ïà¹ØÎĵµ£º
linux µÄ¿â²Ù×÷ÃüÁî arºÍnm
µ±ÎÒÃǵijÌÐòÖÐÓо³£Ê¹ÓõÄÄ£¿é£¬¶øÇÒÕâÖÖÄ£¿éÔÚÆäËû³ÌÐòÖÐÒ²»áÓõ½£¬Õâʱ°´ÕÕÈí¼þÖØÓõÄ˼Ï룬ÎÒÃÇÓ¦¸Ã½«ËüÃÇÉú³É¿â£¬Ê¹µÃÒÔºó±à³Ì¿ÉÒÔ¼õÉÙ¿ª·¢´úÂëÁ¿¡£ÕâÀï½éÉÜÁ½¸öÃüÁîarºÍnm£¬ÓÃÀ´¶Ô¿â²Ù×÷¡£
1.ar»ù±¾Ó÷¨
2.nm»ù±¾Ó÷¨ÃüÁî
¡¡µ±ÎÒÃǵijÌÐòÖÐÓо³£ ......
¡¡ls ÃüÁî¿ÉÒÔ˵ÊÇlinuxÏÂ×î³£ÓõÄÃüÁîÖ®Ò»¡£ËüÓÐÖÚ¶àµÄÑ¡ÏÆäÖÐÓкܶàÊǺÜÓÐÓõģ¬ÄãÊÇ·ñÊìÏ¤ÄØ£¿ÏÂÃæÁгöÁË ls ÃüÁîµÄ¾ø´ó¶àÊýÑ¡Ïî¡£
¡¡¡¡-a ÁгöĿ¼ÏµÄËùÓÐÎļþ£¬°üÀ¨ÒÔ . ¿ªÍ·µÄÒþº¬Îļþ¡£
¡¡¡¡-b °ÑÎļþÃûÖв»¿ÉÊä³öµÄ×Ö·ûÓ÷´Ð±¸Ü¼Ó×Ö·û±àºÅ(¾ÍÏóÔÚCÓïÑÔÀïÒ»Ñù)µÄÐÎʽÁгö¡£
¡¡¡¡-c Êä³öÎļþµÄ i ½ÚµãµÄÐÞ¸Äʱ ......
windows(dos)ÏµĻ»Ðзû ºÍ linux (ubuntu)ÏµĻ»ÐзûÊDz»Í¬µÄ¡£
ÔÚÉæ¼°µ½DOSϵÄÎı¾ ÔÚLINUXÏ ²Ù×÷ʱ£¬¾ÍÉæ¼°µ½»»Ðзû²»Í¬´øÀ´µÄÂé·³¡£
£¬ÔÚDOSʹÓõĻ»ÐзûΪ ^M$£¬ÎÒÃdzÆÎªCRÓëLFÁ½¸ö·ûºÅ¡£¶øÔÚLinuxÖУ¬Ôò½öÓÐLF ($) Õâ¸ö»»Ðзû¡£Õâ¸ö»»Ðзû¶ÔÓÚ
LinuxµÄÓ°ÏìºÜ´ó¡£
ÎÒÃÇ˵¹ý£¬ÔÚ¿ªÊ¼Ö´ÐÐLinuxÃüÁîʱ£¬ËüµÄÅжÏÒÀ
......
ÎÒ×î½üµÄ¹¤×÷ÊÇÔÚlinux»·¾³Ï²âÊÔÒ»¸ö.soµÄ¶¯Ì¬¿â£¬ÎÒÔÝʱÃüÃûΪlibdawn.so,ÊÇͬÊÂʵÏֵģ¬ÎÒÐèÒªÔÙÎҵIJâÊÔ³ÌÐòÖмÓÔØÕâ¸ö¿â£¬²¢µ÷ÊԸÿ⣬ÎÒÓõıàÒë»·¾³ÊÇEclipse.
1. ÔÚEclipse->Project->Properities->c/c++ Build->setting->gcc c++ Linker(Èç¹ûÊÇÓÃgcc c±àÒëµÄÔòÑ¡gcc c Linker)->Libraries ......
Ò»¡¢Í·Îļþ
gcc ÔÚ±àÒëʱѰÕÒËùÐèÒªµÄÍ·Îļþ £º
¡ùËÑѰ»á´Ó-I¿ªÊ¼
¡ùÈ»ºóÕÒgccµÄ»·¾³±äÁ¿ C_INCLUDE_PATH,CPLUS_INCLUDE_PATH,OBJC_INCLUDE_PATH
¡ùÔÙÕÒÄÚ¶¨Ä¿Â¼
/usr/include
/usr/local/include
/usr/lib/gcc-lib/i386-linux/2.95.2/include
/usr/lib/gcc-lib/i386-l ......