centos下各种c++库文件的安装

Centos编译boost

1.下载最新的boost

http://www.boost.org/

2.解压文件

tar -xzvf boost_1_45_0.tar.gz

3.编译bjam

进入boost_1_45_0目录中,运行./bootstrap.sh,完成后会得到一个bjam

4.编译boost

./bjam --with-date_time --with-system --with-regex --with-thread --with-filesystem --with-serialization --with-iostreams --with-math --with-mpi --with-program_options --with-python --with-math --with-signals --layout=tagged install variant=debug,release link=static --runtime-link=static threading=multi stage

//这个是编译出mt的多线程

5.查看boost

编译完成后,在/usr/local/include/boost就有最新的boost头文件了,在/usr/local/lib就有编译好的.a库文件了。

虽然usr/local/include和/usr/include都有目录,但GCC是先访问/usr/local/include,所以编译完成后,就可以默认使用boost了。

6.测试boost

vi testboost.cpp

#include <iostream>

#include <boost/version.hpp>

int main()

{

std::cout<<BOOST_VERSION<<std::endl;

return 0;

}

编译:g++ -o testboost testboost.cpp

/*linux - centos下boost库的安装

  1. yum install boost
  2. yum install boost-devel
  3. yum install boost-doc

*/

libmemcached安装及简单例子

1、下载安装libmemcached

$ wget https://launchpad.net/libmemcached/1.0/1.0.18/+download/libmemcached-1.0.18.tar.gz

$ tar xvzf libmemcached-0.44tar.gz

$ cd libmemcached-0.44

$ ./configure

$ make

$ sudo make install

libmemcached 默认安装在/usr/local/,头文件安装在/usr/local/include/libmemcachde/,动态库默认安装在/usr/local/lib/下。

2、libmemcached简单测试使用

1 #include <iostream>

2 #include <string>

3 #include <libmemcached/memcached.h>

4

5 using namespace std;

6

7 int main(int argc,char *argv[])

8 {

9 //connect server

10 memcached_st *memc;

11 memcached_return rc;

12 memcached_server_st *server;

13 time_t expiration;

14 uint32_t flags;

15

16 memc = memcached_create(NULL);

17 server = memcached_server_list_append(NULL,"localhost",11211,&rc);

18 rc=memcached_server_push(memc,server);

19 memcached_server_list_free(server);

20

21 string key = "key";

22 string value = "value";

23 size_t value_length = value.length();

24 size_t key_length = key.length();

25

26

27 //Save data

28 rc=memcached_set(memc,key.c_str(),key.length(),value.c_str(),value.length(),expiration,flags);

29 if(rc==MEMCACHED_SUCCESS)

30 {

31 cout<<"Save data:"<<value<<" sucessful!"<<endl;

32 }

33

34 //Get data

35 char* result = memcached_get(memc,key.c_str(),key_length,&value_length,&flags,&rc);

36 if(rc == MEMCACHED_SUCCESS)

37 {

38 cout<<"Get value:"<<result<<" sucessful!"<<endl;

39 }

40

41 //Delete data

42 rc=memcached_delete(memc,key.c_str(),key_length,expiration);

43 if(rc==MEMCACHED_SUCCESS)

44 {

45 cout<<"Delete key:"<<key<<" sucessful!"<<endl;

46 }

47

48 //free

49 memcached_free(memc);

50 return 0;

51 }

52

53

编译:g++ -o testmemcached testmemcached.cpp -lmemcached

运行:./testmemcached

结果:Save data:value sucessful!

Get value:value sucessful!

Delete key:key sucessful!

QT的安装

是解压缩剪切过去的。

下面是全局环境配置:

export PATH=/usr/lib:/usr/local/lib:$PATH

export LD_LIBRARY_PATH=/usr/lib64/plugins:/usr/lib64/plugins/sqldrivers:$LD_LIBRARY_PATH

export QT_PLUGIN_PATH=/usr/lib64/plugins

export LD_LIBRARY_PATH=.:$LD_LIBRARY_PATH

export PATH=/usr/lib:/usr/local/lib:$PATH

export LD_LIBRARY_PATH=/usr/lib64/plugins:/usr/lib64/plugins/sqldrivers:/usr/lib64/sqldrivers:$LD_LIBRARY_PATH

export QT_PLUGIN_PATH=/usr/lib64/plugins

export LD_LIBRARY_PATH=.:$LD_LIBRARY_PATH

protobuf的安装

protobuf-2.5.0.tar.gz上传到百度云盘供大家下载,地址: http://pan.baidu.com/s/1pJlZubT

1、protobuf是google公司提出的数据存储格式,详细介绍可以参考:https://code.google.com/p/protobuf/

2、下载最新的protobuf,下载地址:https://code.google.com/p/protobuf/downloads/list

3、下载protobuf2.5.o版本,protobuf-2.5.0.tar.gz解压并进行安装。

解压:tar xvf protobuf-2.5.0.tar.gz

安装步骤:(1)./configure (2)make (3)make check (4)make install

注意:安装成功后,将它的bin和lib目录分别加入到PATH和LD_LIBRARY_PATH环境变量,以方便直接调用。

通常建议安装到/usr/local目录下,执行configure时,指定--prefix=/usr/local/protobuf即可

设置环境变量过程:编辑/etc/profile,在文件末尾添加:

export PATH=$PATH:/usr/local/protobuf/bin
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/protobuf/lib

最后输入 protoc --version命令,如显示libprotoc 2.5.0则安装成功

CentOS 安装gcc g++ gtk opengl

yum -yinstallgcc

yum -yinstallgcc-c++

yuminstallmake

-- 或者

yum groupinstall"Development Tools"

-- 或者

yuminstallgcc gcc-c++ kernel-devel

gtk2.0

解决No package ‘gtk+-2.0′ found

方法:yum install libgnomeui-devel

openGL

1.首先安装Mesa

root执行:

yum list mesa* // 它会列出所有可用的mesa包

yum install mesa* //安装所有可用的mesa包

2.安装freeglut

root执行:

yum install freeglut*

可能你在运行时会出现这样的错误:error while loading shared libraries: libboost_thread.so.1.49.0: cannot open shared object file: No such file or directory

这是因为要用到的库不在默认的环境变量里,可以使用下面的命令添加:

$ sudo ldconfig /usr/local/lib