Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Linux²Ù×÷ϵͳµÄConfigure²ÎÊý½âÊÍ˵Ã÷

Linux»·¾³ÏµÄÈí¼þ°²×°£¬²¢²»ÊÇÒ»¼þÈÝÒ×µÄÊÂÇ飻Èç¹ûͨ¹ýÔ´´úÂë±àÒëºóÔÚ°²×°£¬µ±È»ÊÂÇé¾Í¸üΪ¸´ÔÓһЩ£»ÏÖÔÚ°²×°¸÷ÖÖÈí¼þµÄ½Ì³Ì¶¼·Ç³£ÆÕ±é£»µ«Íò±ä²»ÀëÆäÖУ¬¶Ô»ù´¡ÖªÊ¶µÄÔúÊµÕÆÎÕ£¬°²×°¸÷ÖÖÈí¼þµÄÎÊÌâ¾ÍÓ­Èжø½âÁË¡£Configure½Å±¾ÅäÖù¤¾ß¾ÍÊÇ»ù´¡Ö®Ò»£¬ËüÊÇautoconfµÄ¹¤¾ßµÄ»ù±¾Ó¦Óá£
ÓëһЩ¼¼ÇÉÏà±È£¬ConfigureÏԵûù´¡Ò»Ð©£¬µ±È»Ê¹ÓúÍѧϰÆðÀ´¾ÍÏԵÿÝÔ﷦ζһЩ£¬µ±È»Òª³ÉΪ¸ßÊÖ£¬¶Ô»ù´¡µÄÊìϤ²»Äܳ¬Ô½Å¶¡£
Ϊ´ËÎÒ×ªÔØÁËһƪ¹ØÓÚConfigureÑ¡ÏîÅäÖõÄÏêϸ½éÉÜ¡£¹©´ó¼Ò²Î¿¼
'configure'½Å±¾ÓдóÁ¿µÄÃüÁîÐÐÑ¡Ïî¡£¶Ô²»Í¬µÄÈí¼þ°üÀ´Ëµ£¬ÕâЩѡÏî¿ÉÄÜ»áÓб仯£¬µ«ÊÇÐí¶à»ù±¾µÄÑ¡ÏîÊDz»»á¸Ä±äµÄ¡£´øÉÏ'--help'Ñ¡ÏîÖ´ÐÐ'configure'½Å±¾¿ÉÒÔ¿´µ½¿ÉÓõÄËùÓÐÑ¡Ïî¡£¾¡¹ÜÐí¶àÑ¡ÏîÊǺÜÉÙÓõ½µÄ£¬µ«Êǵ±ÄãΪÁËÌØÊâµÄÐèÇó¶øconfigureÒ»¸ö°üʱ£¬ÖªµÀËûÃǵĴæÔÚÊǺÜÓÐÒæ´¦µÄ¡£ÏÂÃæ¶Ôÿһ¸öÑ¡Ïî½øÐмòÂԵĽéÉÜ£º
--cache-file=FILE
'configure'»áÔÚÄãµÄϵͳÉϲâÊÔ´æÔÚµÄÌØÐÔ(»òÕßbug!)¡£ÎªÁ˼ÓËÙËæºó½øÐеÄÅäÖ㬲âÊԵĽá¹û»á´æ´¢ÔÚÒ»¸öcache fileÀï¡£µ±configureÒ»¸öÿ¸ö×ÓÊ÷Àï¶¼ÓÐ'configure'½Å±¾µÄ¸´ÔÓµÄÔ´ÂëÊ÷ʱ£¬Ò»¸öºÜºÃµÄcache fileµÄ´æÔÚ»áÓкܴó°ïÖú¡£
--help
Êä³ö°ïÖúÐÅÏ¢¡£¼´Ê¹ÊÇÓо­ÑéµÄÓû§Ò²Å¼¶ûÐèҪʹÓÃʹÓÃ'--help'Ñ¡ÏÒòΪһ¸ö¸´ÔÓµÄÏîÄ¿»á°üº¬¸½¼ÓµÄÑ¡Ïî¡£ÀýÈ磬GCC°üÀïµÄ'configure'½Å±¾¾Í°üº¬ÁËÔÊÐíÄã¿ØÖÆÊÇ·ñÉú³ÉºÍÔÚGCCÖÐʹÓÃGNU»ã±àÆ÷µÄÑ¡Ïî¡£
--no-create
'configure'ÖеÄÒ»¸öÖ÷Òªº¯Êý»áÖÆ×÷Êä³öÎļþ¡£´ËÑ¡Ïî×èÖ¹'configure'Éú³ÉÕâ¸öÎļþ¡£Äã¿ÉÒÔÈÏΪÕâÊÇÒ»ÖÖÑÝϰ(dry run)£¬¾¡¹Ü»º´æ(cache)ÈÔÈ»±»¸ÄдÁË¡£
--quiet
--silent
µ±'configure'½øÐÐËûµÄ²âÊÔʱ£¬»áÊä³ö¼òÒªµÄÐÅÏ¢À´¸æËßÓû§ÕýÔÚ×÷ʲô¡£ÕâÑù×÷ÊÇÒòΪ'configure'¿ÉÄÜ»á±È½ÏÂý£¬Ã»ÓÐÕâÖÖÊä³öµÄ»°Óû§½«»á±»ÈÓÔÚÒ»ÅÔÒÉ»óÕýÔÚ·¢Éúʲô£¬Ê¹ÓÃÕâÁ½¸öÑ¡ÏîÖеÄÈκÎÒ»¸ö¶¼»á°ÑÄãÈÓµ½Ò»ÅÔ¡£(Òë×¢£ºÕâÁ½¾ä»°±È½ÏÓÐÒâ˼£¬Ô­ÎÄÊÇÕâÑùµÄ£ºIf there was no such output, the user would be left wondering what is happening. By using this option, you too can be left wondering!)
--version
´òÓ¡ÓÃÀ´²úÉú'configure'½Å±¾µÄAutoconfµÄ°æ±¾ºÅ¡£
--prefix=PEWFIX
'--prefix'ÊÇ×î³£ÓõÄÑ¡Ïî¡£ÖÆ×÷³öµÄ'Makefile'»á²é¿´Ëæ´ËÑ¡Ïî´«µÝµÄ²ÎÊý£¬µ±Ò»¸ö°üÔÚ°²×°Ê±¿ÉÒÔ³¹µ×µÄÖØÐ°²ÖÃËûµÄ½á¹¹¶ÀÁ¢²¿·Ö¡£¾ÙÒ»¸öÀý×Ó£¬µ±°²×°Ò»¸ö°ü£¬ÀýÈç˵Emacs£¬ÏÂÃæµÄÃüÁ»áʹEmacs Lisp file±»


Ïà¹ØÎĵµ£º

Ìí¼Ó¿ª»úlogo£¨amlogic open linux£© ѧϰ±Ê¼Ç

1¡¢ÐÞ¸ÄkernelÅäÖã¨linux os£©
ÔÚlinuxÏ£¬ÖÕ¶Ë---½øÈë±àÒëĿ¼£¬Ö´ÐÐmake k.menuconfig£¬
ÔÚµ¯³öµÄÅäÖô°¿ÚÀïÑ¡ÔñDevice Drivers-----Amlogic Devices Driver-----Amlogic Display Driver-----setup logoºÍlogo on osd0
2¡¢Í¼Æ¬×ª»»£¨windows os£©
   a¡¢´ò¿ªBitmapDataGet.exe¹¤¾ß£¬Ñ¡Ôñ32λ¡£
b¡¢Ñ¡Ôñ¼Ó ......

Compile Linux Kernel Modules

ÎÒÕýÔÚѧϰдlinux device driver for embedded system.
ÎÒÓÐÒ»¸ölinuxǶÈëʽÉ豸£¬Ò²ÓÐÕâ¸öÉ豸µÄlinuxÔ´´úÂë¡£Ò²ÓÐcross compiler tool chain.
µÚÒ»²½£¬¾ÍÊÇдһ¸ö¼òµ¥µÄhelloÄ£¿é£¬È»ºó×°µ½É豸ÖС£ÒÔÑéÖ¤ÎÒÕâ¸ö¿ª·¢»·¾³¡£
ÔÚÍøÉÏËÑË÷ÁËһϣ¬ how to cross compile linux device driver
·¢ÏÖÔÚlinux´úÂë¸ùĿ¼µÄMak ......

linuxÄÚºËÔ´ÂëÖг£¼ûºê¶¨Òå

1. gccµÄ__attribute__±àÒïÊôÐÔ
ÒªÁ˽âLinux Kernel´úÂëµÄ·Ö¶ÎÐÅÏ¢£¬ÐèÒªÁ˽âÒ»ÏÂgccµÄ__attribute__µÄ±àÒïÊôÐÔ£¬__attribute__Ö÷ÒªÓÃÓڸıäËùÉùÃ÷»ò¶¨ÒåµÄº¯Êý»òÊý¾ÝµÄÌØÐÔ£¬ËüÓкܶà×ÓÏÓÃÓڸıä×÷ÓöÔÏóµÄÌØÐÔ¡£±ÈÈç¶Ôº¯Êý£¬noline½«½ûÖ¹½øÐÐÄÚÁªÀ©Õ¹¡¢noreturn±íʾûÓзµ»ØÖµ¡¢pure±íÃ÷º¯Êý³ý·µ»ØÖµÍ⣬²»»áͨ¹ýÆäËü ......

Ïê½âLinuxÏÂOracleµÄ¾²Ä¬°²×°


ÔÚÄ³Ð©ÌØÊâµÄÇé¿öÏ£¬ÈçÒòÎªÍøÂç»òÕßXÅäÖõĹØÏµÎÞ·¨Á¬½Óµ½X server»òÕßÖ÷»úÉÏûÓÐX£¬¾Í¿ÉÒÔʹÓþ²Ä¬°²×°µÄ·½Ê½°²×°Êý¾Ý¿â£¬Í¬ÑùÈç¹ûÐèÒª´ó¹æÄ£²¿Êð£¬Ôò¾²Ä¬°²×°½«»á´ó´ó¼õÇáDBAµÄÖØ¸´ÀͶ¯Á¦£¬¶øÇÒ¾²Ä¬°²×°²»ÐèÒªX£¬´Ó°²×°Ð§ÂÊ  
ÔÚÄ³Ð©ÌØÊâµÄÇé¿öÏ£¬ÈçÒòÎªÍøÂç»òÕßXÅäÖõĹØÏµÎÞ·¨Á¬½Óµ½X server»òÕßÖ÷»úÉÏûÓÐX£ ......

JPEGͼÐο⣺libjpeg£¬ÔÚLINUXÏÂÈçºÎ½«jpgת»»³Ébmp


    ½üÀ´ÐèҪдһ¸öÔÚLINUXϵÄͼÐÎÎļþ´¦Àí³ÌÐò£¬×ʼֻ֧³ÖBMP¸ñʽ£¬ºóÀ´ÒªÇóÒ²´¦ÀíJPG¡£¼±µÃץͷ°¡£¬ÒÔǰ¿ÉûÈÏÕæÑо¿¹ýJPG…………
    ÔÚÍøÉÏÕÒµ½ÁËlibjpeg£¬¿ÉÒÔÓÃÕâ¸ö¿âʵÏÖJPGͼƬµÄ¸÷ÖÖ²Ù×÷£º
    ÏÂÔØ£ºhttp://freeware.sgi.com/sou ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ