linux gcc ±àÒëʱͷÎļþºÍ¿âÎļþËÑË÷·¾¶
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-linux/2.95.2/../../../../include/g++-3
/usr/lib/gcc-lib/i386-linux/2.95.2/../../../../i386-linux/include
¿âÎļþµ«ÊÇÈç¹û×°gccµÄʱºò£¬ÊÇÓиø¶¨µÄprefixµÄ»°£¬ÄÇô¾ÍÊÇ
/usr/include
prefix/include
prefix/xxx-xxx-xxx-gnulibc/include
prefix/lib/gcc-lib/xxxx-xxx-xxx-gnulibc/2.8.1/include
¶þ¡¢¿âÎļþ
±àÒëµÄʱºò:
¡ùgcc»áÈ¥ÕÒ-L
¡ùÔÙÕÒgccµÄ»·¾³±äÁ¿LIBRARY_PATH
¡ùÔÙÕÒÄÚ¶¨Ä¿Â¼ /lib£º/usr/lib£º /usr/local/lib£ºÕâÊǵ±³õcompile gccʱдÔÚ³ÌÐòÄÚµÄ
Èý¡¢ÔËÐÐʱ¶¯Ì¬¿âµÄËÑË÷·¾¶
1¡¢ÔÚÅäÖÃÎļþ/etc/ld.so.confÖÐÖ¸¶¨¶¯Ì¬¿âËÑË÷·¾¶
2¡¢Í¨¹ý»·¾³±äÁ¿LD_LIBRARY_PATHÖ¸¶¨¶¯Ì¬¿âËÑË÷·¾¶£¨µ±Í¨¹ý¸Ã»·¾³±äÁ¿Ö¸¶¨¶à¸ö¶¯Ì¬¿âËÑË÷·¾¶Ê±£¬Â·¾¶Ö®¼äÓÃðºÅ"£º"·Ö¸ô£©
3¡¢ÔÚ±àÒëÄ¿±ê´úÂëʱָ¶¨¸Ã³ÌÐòµÄ¶¯Ì¬¿âËÑË÷·¾¶£¨»¹¿ÉÒÔÔÚ±àÒëÄ¿±ê´úÂëʱָ¶¨³ÌÐòµÄ¶¯Ì¬¿âËÑË÷·¾¶¡£
ÕâÊÇͨ¹ýgcc µÄ²ÎÊý"-Wl,-rpath,"Ö¸¶¨¡£µ±Ö¸¶¨¶à¸ö¶¯Ì¬¿âËÑË÷·¾¶Ê±£¬Â·¾¶Ö®¼äÓÃðºÅ"£º"·Ö¸ô
4¡¢Ä¬ÈϵĶ¯Ì¬¿âËÑË÷·¾¶/lib /usr/lib
¿ÉÒÔͨ¹ýÖ´ÐпÉÖ´ÐÐÎļþposµÃµ½µÄ½á¹û²»Í¬»ñÖªÆäËÑË÷µ½ÁËÄĸö¶¯Ì¬¿â£¬´Ó¶ø»ñµÃµÚ1¸ö¶¯Ì¬¿âËÑË÷˳Ðò£¬È»ºóɾ³ý¸Ã¶¯Ì¬¿â£¬
ÔÙÖ´ÐгÌÐòpos£¬»ñµÃµÚ2¸ö¶¯Ì¬¿âËÑË÷·¾¶£¬ÔÙɾ³ýµÚ2¸ö±»ËÑË÷µ½µÄ¶¯Ì¬¿â£¬
Èç´ËÍù¸´£¬½«¿ÉµÃµ½LinuxËÑË÷¶¯Ì¬¿âµÄÏȺó˳Ðò¡£
³ÌÐòposÖ´ÐеÄÊä³ö½á¹ûºÍËÑË÷µ½µÄ¶¯Ì¬¿âµÄ¶ÔÓ¦¹ØÏµÈç±í1Ëùʾ
³ÌÐòposÊä³ö½á¹û ʹÓõĶ¯Ì¬¿â ¶ÔÓ¦µÄ¶¯Ì¬¿âËÑË÷·¾¶Ö¸¶¨·½Ê½
./ ./libpos.so ±àÒëÄ¿±ê´úÂëʱָ¶¨µÄ¶¯Ì¬¿âËÑË÷·¾¶
/root/test/env/lib /root/test/env/lib/libpos.so »·¾³±äÁ¿LD_LIBRARY_PATHÖ¸¶¨µÄ¶¯Ì¬¿âËÑË÷·¾¶
/root/test/conf/lib /root/test/conf/lib/libpos.so ÅäÖÃÎļþ/etc/ld.so.confÖÐÖ¸¶¨µÄ¶¯Ì¬¿âËÑË÷·¾¶
/lib /lib/libpos.so ĬÈϵĶ¯Ì¬¿âËÑË÷·¾¶/lib
/usr/lib /usr/lib/libpos.so ĬÈϵĶ¯Ì¬¿âËÑË÷·¾¶/usr/lib
¶¯
Ïà¹ØÎĵµ£º
1¡¢ freemind ˼¿¼Èí¼þ
sudo pacman -S freemind
2¡¢ gnomesword Ê¥¾Ñ§Ï°Èí¼þ# clucene-0.9.21b-1 sword-1.6.1-1 xiphos-3.1.2-1
sudo pacman -S gnomesword
3¡¢exaileÒôÀÖ²¥·ÅÆ÷
sudo pacman -S exaile
4¡¢°²×° mp3blaster
sudo pacman -S mp3blaster
5 ¡¢°²×°msnÈí¼þ
sud ......
ÏÂÃæÒÔÅäÖÃjava
»·¾³±äÁ¿ÎªÀý½éÉÜÈýÖÖÅäÖû·¾³±äÁ¿µÄ·½·¨¡£
1.ÐÞ¸Ä/etc/profileÎļþ
Èç¹ûÄãµÄ¼ÆËã»ú½ö½ö×÷Ϊ¿ª·¢Ê¹ÓÃÊ±ÍÆ¼öʹÓÃÕâÖÖ·½·¨£¬ÒòΪËùÓÐÓû§
µÄshell
¶¼ÓÐȨʹÓÃÕâЩ»·¾³±äÁ¿£¬¿ÉÄÜ
»á¸øÏµÍ³
´øÀ´°²È«ÐÔÎÊÌâ¡£
(1)ÓÃÎı¾±à¼Æ÷´ò¿ª/etc/profile
(2)ÔÚprofileÎļþĩβ¼ÓÈ룺
JA ......
Fedora ϱàÒë linux fetion Ó¦ÓóÌÐòdemo
1: °²×°±àÒë»·¾³
sudo yum install qt4-devel curl-devel gcc glibc-devel
2: È¥ http://www.libfetion.cn/Linux_demoapp_download.html ÏÂÔØ×îеÄlibfetion GUIÔ´´úÂë
3: ʹÓýâѹÃüÁî½âѹÏÂÔØºóµÄÎļþ
tar -zxvf linux-fetion-***.tar.gz (***Ϊ³ÌÐò°æ±¾ºÅ)
4: ½øÈ ......
ÏÂÃæµÄÎļþµÄʹÓ÷½·¨ÊÇ£º½«ÏÂÃæµÄÎļþ±£´æÔÚlinuxÄÚºËÔ´ÂëĿ¼ÖУ¬ÎļþµÄÃû³ÆÊÇ.config£¬È»ºómake menuconfig,ÔÚ³öÏÖ
µÄÅäÖýçÃæÖÐÑ¡ÔñLoad ConfiguratioÑ¡ÏȻºó¿ÉÒÔÔÚÕâ¸ö»ù´¡ÉÏÐÞ¸Ä×Ô¼ºµÄkernel¡£ÏÂÃæµÄÅäÖÃÊÇ»ùÓÚs3c2410£¬Ö§³Öyaffs2
Îļþϵͳ¡£ÎÒ¿´ÁËһϱàÒë³öÀ´µÄuImage´ó¸ÅÔÚ800k×óÓÒ£¬ºÇºÇôÕâÊDZ¾È˵ÚÒ»´Î³É ......