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

[zz]ÔÚ linux ÏÂʹÓà CMake ¹¹½¨Ó¦ÓóÌÐò

Ô­ÎĵØÖ·£ºhttp://www.ibm.com/developerworks/cn/linux/l-cn-cmake/index.html
±¾ÎĽéÉÜÁËÒ»¸ö¿çƽ̨µÄ×Ô¶¯»¯¹¹½¨ÏµÍ³ CMake ÔÚ linux ÉϵÄʹÓ÷½·¨¡£ CMake ÊÇÒ»¸ö±È automake ¸ü¼ÓÈÝÒ×ʹÓõŤ¾ß£¬Äܹ»Ê¹³ÌÐòÔ±´Ó¸´ÔӵıàÒëÁ¬½Ó¹ý³ÌÖнâÍѳöÀ´¡£ÎÄÖÐͨ¹ýһЩÀý×Ó½éÉÜʹÓà CMake ´¦Àí¶àÔ´ÎļþĿ¼µÄ·½·¨¡¢²éÕÒ²¢Ê¹ÓÃÆäËû¿ª·¢°üµÄ·½·¨ÒÔ¼°Éú³É debug °æºÍ release °æ³ÌÐòµÄ·½·¨¡£
CMake ¼ò½é
CMake ÊÇÒ»¸ö¿çƽ̨µÄ×Ô¶¯»¯½¨¹¹ÏµÍ³,ËüʹÓÃÒ»¸öÃûΪ CMakeLists.txt µÄÎļþÀ´ÃèÊö¹¹½¨¹ý³Ì,¿ÉÒÔ²úÉú±ê×¼µÄ¹¹½¨Îļþ,Èç Unix µÄ Makefile »òWindows Visual C++ µÄ projects/workspaces ¡£Îļþ CMakeLists.txt ÐèÒªÊÖ¹¤±àд,Ò²¿ÉÒÔͨ¹ý±àд½Å±¾½øÐаë×Ô¶¯µÄÉú³É¡£CMake ÌṩÁË±È autoconfig ¸ü¼ò½àµÄÓï·¨¡£ÔÚ linux ƽ̨ÏÂʹÓà CMake Éú³É Makefile ²¢±àÒëµÄÁ÷³ÌÈçÏÂ:
±àд CmakeLists.txt¡£
Ö´ÐÐÃüÁî “cmake PATH” »òÕß “ccmake PATH” Éú³É Makefile ( PATH ÊÇ CMakeLists.txt ËùÔÚµÄĿ¼ )¡£
ʹÓàmake ÃüÁî½øÐбàÒë¡£
µÚÒ»¸ö¹¤³Ì
ÏÖ¼ÙÉèÎÒÃǵÄÏîÄ¿ÖÐÖ»ÓÐÒ»¸öÔ´Îļþ main.cpp
Çåµ¥ 1 Ô´Îļþ main.cpp
1 #include<iostream>
2
3 int main()
4 {
5 std::cout<<"Hello word!"<<std::endl;
6 return 0;
7 }
ΪÁ˹¹½¨¸ÃÏîÄ¿,ÎÒÃÇÐèÒª±àдÎļþ CMakeLists.txt ²¢½«ÆäÓë main.cpp ·ÅÔÚ Í¬Ò»¸öĿ¼ÏÂ:
Çåµ¥ 2 CMakeLists.txt
1 PROJECT(main)
2 CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
3 AUX_SOURCE_DIRECTORY(. DIR_SRCS)
4 ADD_EXECUTABLE(main ${DIR_SRCS})
CMakeLists.txt µÄÓï·¨±È½Ï¼òµ¥,ÓÉÃüÁî¡¢×¢ÊͺͿոñ×é³É,ÆäÖÐÃüÁîÊDz»Çø·Ö´óСдµÄ,·ûºÅ"#"ºóÃæµÄÄÚÈݱ»ÈÏΪÊÇ×¢ÊÍ¡£ÃüÁîÓÉÃüÁîÃû³Æ¡¢Ð¡À¨ºÅºÍ²ÎÊý×é³É,²ÎÊýÖ®¼äʹÓÿոñ½øÐмä¸ô¡£ÀýÈç¶ÔÓÚÇåµ¥2µÄ CMakeLists.txt Îļþ:µÚÒ»ÐÐÊÇÒ»ÌõÃüÁî,Ãû³ÆÊÇ PROJECT ,²ÎÊýÊÇ main ,¸ÃÃüÁî±íʾÏîÄ¿µÄÃû³ÆÊÇ main ¡£µÚ¶þÐеÄÃüÁîÏÞ¶¨ÁË CMake µÄ°æ±¾¡£µÚÈýÐÐʹÓÃÃüÁî AUX_SOURCE_DIRECTORY ½«µ±Ç°Ä¿Â¼ÖеÄÔ´ÎļþÃû³Æ¸³Öµ¸ø±äÁ¿ DIR_SRCS ¡£ CMake ÊÖ²áÖжÔÃüÁî AUX_SOURCE_DIRECTORY µÄÃèÊöÈçÏÂ:
aux_source_directory(<dir> <variable>)
¸ÃÃüÁî»á°Ñ²ÎÊý <dir> ÖÐËùÓеÄÔ´ÎļþÃû³Æ¸³Öµ¸ø²ÎÊý <variable> ¡£ µÚËÄÐÐʹÓÃÃüÁî ADD_EXECUTABLE Ö¸Ê


Ïà¹ØÎĵµ£º

LinuxÉ豸ģÐÍÖ®input×ÓϵͳÏê½â

Ò»£ºÇ°ÑÔ
×î½üÔÚÑо¿androidµÄsensor driver£¬Ö÷ÒªÊÇE-compass£¬ÆäÖÐÓõ½ÁËLinux input×Óϵͳ.ÔÚÍøÉÏÒ²¿´Á˺ܶàÕâ·½ÃæµÄ×ÊÁÏ£¬¸Ð¾õ»¹ÊÇÕâÆª·ÖÎöµÄ±È½ÏϸÖÂ͸³¹£¬Òò´Ë×ªÔØÒ»ÏÂÒÔ±ã×Ô¼ºÑ§Ï°£¬Í¬Ê±ºÍ´ó¼Ò·ÖÏí£¡
£¨ÕâÆª²©¿ÍÖ÷ÒªÊÇÒÔ¼üÅÌÇý¶¯ÎªÀýµÄ£¬²»¹ý½²½âµÄÊÇLinux Input Subsystem£¬¿ÉÒÔ×ÐϸµÄÑо¿Ò»Ï£¡£©
¼üÅÌÇý¶¯½«¼ì ......

Linux diffÓëpatchµÄÉîÈë·ÖÎö

Linux diffÓëpatchµÄÉîÈë·ÖÎö
http://blog.csdn.net/vrix/archive/2009/08/25/4483906.aspx
diffµÄÊä³ö¸ñʽ·ÖΪ´«Í³¸ñʽºÍͳһ¸ñʽ
1)diffµÄ´«Í³¸ñʽÊä³ö.
############################################
cat before.txt
Êä³ö:
This is a line to be deleted
This is a line that will be changed
This is a line ......

linux¶ÁдÎļþËٶȲâÊÔ

Ò». ÎļþÒ»´Î¶ÁÈëËÙ¶È
linux϶ÁÎļþÕâ¶«Î÷×îºó¶¼ÊÇҪͨ¹ýϵͳµ÷ÓÃsys_read(fd,buf,count)À´ÊµÏֵģ¬ËùÒÔÈç¹ûÒªÌá¸ßËÙ¶È£¬¾ÍÊÇ×î¼òµ¥µØµ÷ÓÃsys_readµÄ·â×°£¬±ÈÈçÖ±½ÓÓÃread()»òfread()¡£ÏÂÃæÊÇÎÒÔÚlinuxÏµļ¸¸ö²âÊÔ¡£
Ê×ÏÈ´´½¨Ò»¸ö130MÊý¾ÝÎļþ dd if=/dev/zero of=data bs=1024k count=130
[dd if=/dev/zero of=data b ......

linuxϰ²×°java jdk¼°»·¾³±äÁ¿ÅäÖÃ

JDK°æ±¾£ºjdk1.6.0_17
a. ÏÂÔØ°²×°°üjdk-6u17-linux-i586-rpm.bin
b. cp jdk-6u17-linux-i586-rpm.bin /usr/local/
c. chmod a+x jdk-6u17-linux-i586-rpm.bin
d. sh jdk-6u17-linux-i586-rpm.bin  ½ÓÊÜЭÒéyes£¬°²×°Íê³É
e. ÉèÖû·¾³±äÁ¿
vi /etc/profile
¼ÓÈëÏÂÃæÄÚÈÝ£º
#set java environment
JAVA_HOME=/ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ