linuxÀïÃüÁîpkg config¹¤¾ßµÄʹÓÃ
Ò»¡¢±àÒëºÍÁ¬½Ó
Ò»°ãÀ´Ëµ£¬Èç¹û¿âµÄÍ·Îļþ²»ÔÚ /usr/include Ŀ¼ÖУ¬ÄÇôÔÚ±àÒëµÄʱºòÐèÒªÓà -I
²ÎÊýÖ¸¶¨Æä·¾¶¡£ÓÉÓÚͬһ¸ö¿âÔÚ²»Í¬ÏµÍ³ÉÏ¿ÉÄÜλÓÚ²»Í¬µÄĿ¼Ï£¬Óû§°²×°¿âµÄʱºòÒ²¿ÉÒÔ½«¿â°²×°ÔÚ²»Í¬µÄĿ¼Ï£¬ËùÒÔ¼´Ê¹Ê¹ÓÃͬһ¸ö¿â£¬ÓÉÓÚ¿âµÄ·¾¶µÄ
²»Í¬£¬Ôì³ÉÁËÓà -I ²ÎÊýÖ¸¶¨µÄÍ·ÎļþµÄ·¾¶Ò²¿ÉÄܲ»Í¬£¬Æä½á¹û¾ÍÊÇÔì³ÉÁ˱àÒëÃüÁî½çÃæµÄ²»Í³Ò»¡£Èç¹ûʹÓà -L
²ÎÊý£¬Ò²»áÔì³ÉÁ¬½Ó½çÃæµÄ²»Í³Ò»¡£±àÒëºÍÁ¬½Ó½çÃæ²»Í³Ò»»áΪ¿âµÄʹÓôøÀ´Âé·³¡£
ΪÁ˽â¾ö±àÒëºÍÁ¬½Ó½çÃæ²»Í³Ò»µÄÎÊÌ⣬ÈËÃÇÕÒµ½ÁËһЩ½â¾ö°ì·¨¡£Æä»ù±¾Ë¼Ïë¾ÍÊÇ£ºÊÂÏȰѿâµÄλÖÃÐÅÏ¢µÈ±£´æÆðÀ´£¬ÐèÒªµÄʱºòÔÙͨ¹ýÌØ¶¨µÄ¹¤¾ß½«ÆäÖÐÓÐÓõÄ
ÐÅÏ¢ÌáÈ¡³öÀ´¹©±àÒëºÍÁ¬½ÓʹÓá£ÕâÑù£¬¾Í¿ÉÒÔ×öµ½±àÒëºÍÁ¬½Ó½çÃæµÄÒ»ÖÂÐÔ¡£ÆäÖУ¬Ä¿Ç°×îΪ³£ÓõĿâÐÅÏ¢ÌáÈ¡¹¤¾ß¾ÍÊÇÏÂÃæ½éÉÜµÄ pkg-config¡£
pkg-config ÊÇͨ¹ý¿âÌṩµÄÒ»¸ö .pc Îļþ»ñµÃ¿âµÄ¸÷ÖÖ±ØÒªÐÅÏ¢µÄ£¬°üÀ¨°æ±¾ÐÅÏ¢¡¢±àÒëºÍÁ¬½ÓÐèÒªµÄ²ÎÊýµÈ¡£ÕâЩÐÅÏ¢¿ÉÒÔͨ¹ý pkg-config ÌṩµÄ²ÎÊýµ¥¶ÀÌáÈ¡³öÀ´Ö±½Ó¹©±àÒëÆ÷ºÍÁ¬½ÓÆ÷ʹÓá£
The pkgconfig package contains tools for passing the include path
and/or library paths to build tools during the make file execution.
pkg-config is a function that returns meta information for the specified library.
The default setting for PKG_CONFIG_PATH is /usr/lib/pkgconfig
because of the prefix we use to install pkgconfig. You may add to
PKG_CONFIG_PATH by exporting additional paths on your system where
pkgconfig files are installed. Note that PKG_CONFIG_PATH is only needed
when compiling packages, not during run-time.
ÔÚĬÈÏÇé¿öÏ£¬Ã¿¸öÖ§³Ö pkg-config µÄ¿â¶ÔÓ¦µÄ .pc ÎļþÔÚ°²×°ºó¶¼Î»ÓÚ°²×°Ä¿Â¼ÖÐµÄ lib/pkgconfig
Ŀ¼Ï¡£ÀýÈ磬ÎÒÃÇÔÚÉÏÃæÒѾ½« Glib °²×°ÔÚ /opt/gtk Ŀ¼ÏÂÁË£¬ÄÇôÕâ¸ö Glib ¿â¶ÔÓ¦µÄ .pc ÎļþÊÇ
/opt/gtk/lib/pkgconfig Ŀ¼ÏÂÒ»¸ö½Ð glib-2.0.pc µÄÎļþ£º
prefix=/opt/gtk/
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
includedir=${prefix}/include
glib_genmarshal=glib-genmarshal
gobject_query=gobject-query
glib_mkenums=glib-mkenums
Na
Ïà¹ØÎĵµ£º
# uname -a
Linux euis1 2.6.9-55.ELsmp #1 SMP Fri Apr 20 17:03:35 EDT 2007 i686 i686 i386 GNU/Linux
(²é¿´µ±Ç°²Ù×÷ϵͳÄÚºËÐÅÏ¢)
# cat /etc/issue | grep Linux
Red Hat Enterprise Linux AS release 4 (Nahant Update 5)
(²é¿´µ±Ç°²Ù×÷ϵͳ·¢ÐаæÐÅÏ¢)
# cat /proc/cpuinfo | grep name | cut -f2 -d: ......
ÔÎļû£ºhttp://www.cppblog.com/flashboy/articles/47012.html
1¡¢ÐÞ¸ÄÓû§½ø³Ì¿É´ò¿ªÎļþÊýÏÞÖÆ
ÔÚLinuxƽ̨ÉÏ£¬ÎÞÂÛ±àд¿Í»§¶Ë³ÌÐò»¹ÊÇ·þÎñ¶Ë³ÌÐò£¬ÔÚ½øÐи߲¢·¢TCPÁ¬½Ó´¦Àíʱ£¬×î¸ßµÄ²¢·¢ÊýÁ¿¶¼ÒªÊܵ½ÏµÍ³¶ÔÓû§µ¥Ò»½ø³Ìͬʱ¿É´ò¿ªÎļþÊýÁ¿µÄÏÞÖÆ(ÕâÊÇÒòΪϵͳΪÿ¸öTCPÁ¬½Ó¶¼Òª´´½¨Ò»¸ösocket¾ä±ú£¬Ã¿¸ ......
½ø³ÌÊDzÙ×÷ϵͳÌṩµÄ×î¹ÅÀÏ£¬×îÖØÒªµÄ³éÏóÖ®Ò»£¬Ëü¶Ô¿ª·¢ÈËÔ±ºÍ²Ù×÷ÈËÔ±Òþ²ØÁËÁ½¸ö»ù±¾µÄÓ²¼þ×ÊÔ´£º´¦ÀíÆ÷ºÍ´æ´¢Æ÷¡£½ø³ÌµÄÖØÒªÐÔÔÚÓÚËüÓªÔì³ö¸öÊý²»ÊÜÎïÀí´¦ÀíÆ÷ÏÞÖÆµÄÐéÄâ´¦ÀíÆ÷²¢ÎªÃ¿¸öÐéÄâ´¦ÀíÆ÷Å䱸Á˶ÀÁ¢µÄ£¬ÈÝÁ¿²»ÊÜÎïÀíÄÚ´æ´óСÏÞÖÆµÄÄÚ´æ¿Õ¼ä¡£ÕâЩÐéÄâ´¦ÀíÆ÷ΪӦÓóÌÐòÄ£Äâ³öÒ»¸öºÍÎïÀí´¦ÀíÆ÷¼¸ºõÏàͬµÄ»·¾³£ºÃ¿ ......
1 ÒýÑÔ
¡¡¡¡Ị̈߳¨thread£©¼¼ÊõÔçÔÚ60Äê´ú¾Í±»Ìá³ö£¬µ«ÕæÕýÓ¦ÓöàÏ̵߳½²Ù×÷ϵͳÖÐÈ¥£¬ÊÇÔÚ80Äê´úÖÐÆÚ£¬solarisÊÇÕâ·½ÃæµÄٮٮÕß¡£´«Í³µÄUnixÒ²Ö§³ÖÏ̵߳ĸÅÄµ«ÊÇÔÚÒ»¸ö½ø³Ì£¨process£©ÖÐÖ»ÔÊÐíÓÐÒ»¸öỊ̈߳¬ÕâÑù¶àÏ߳̾ÍÒâζ×Å¶à½ø³Ì¡£ÏÖÔÚ£¬¶àÏ̼߳¼ÊõÒѾ±»Ðí¶à²Ù×÷ϵͳËùÖ§³Ö£¬°üÀ¨Windows/NT£¬µ±È»£¬Ò²°üÀ¨Linux¡£
......