VS2005使用boost库教程
今天弄了一天，总结一下。
（1）Boost的下载
Boost库的下载，官网（www.boost.org），其中在windows下的安装教程网址在http://www.boost.org/doc/libs/1_48_0/more/getting_started/windows.html#vs-header-only
（2）需要注意的问题
It's important to note the following:
a. The path to the boost rootDirectory (often C:\Program Files\boost\boost_1_48_0) issometimes referred to as $BOOST_ROOT in documentation and mailinglists .
b. To compile anything in Boost, you need a directory containingthe boost\ subdirectory in your #include path. Specificsteps for setting up #include paths in Microsoft Visual Studio followlater in this document; if you use another IDE, please consult your product'sdocumentation for instructions.
c. Since all of Boost's header files havethe .hpp extension, and live in the boost\subdirectory of theboost root, your Boost #include directives will look like:
#include <boost/whatever.hpp>
or
#include "boost/whatever.hpp"
depending on your preference regarding theuse of angle bracket includes. Even Windows users can (and, for portabilityreasons, probably should) use forward slashes in #includedirectives; yourcompiler doesn't care.
d. Don't be distracted by the doc\ subdirectory; it onlycontains a subset of the Boost documentation. Startwith libs\index.html if you're looking for the whole enchilada.
（3）head-only
Boost库大部分组件不需要编译，直接包含头文件就可以了. 需要独立编译的库文件有下面这些
Boost.Filesystem
Boost.GraphParallel
Boost.IOStreams
Boost.MPI
Boost.ProgramOptions
Boost.Python
Boost.Regex
Boost.Serialization
Boost.Signals
Boost.System
Boost.Thread
Boost.Wave
还有一些可选的。。。没有列出来
由于直接包含的比较简单，所以不进行详细的解说了，下面开始介绍如何使用需要独立编译的库，例如boost::regex
（4）需要独立编译的库的安装顺序
第一步：下载boost安装包，
boost_1_48_0，解压到任意文件夹下面，打开vs2005的 command prompt，并进入到boost文件夹下面，输入以下两个命令：
Bootstrap
.\b2
第二步：安装Boost.Build
(1)Go to thedirectory tools\build\v2\.
(2)Run bootstrap.bat
(3)Run b2install --prefix=PREFIX where PREFIX is the directory whereyou want Boost.Build to be installed
(4)Add PREFIX\bin toyour PATH environment variable.
第三步：调用b2
切换到Boost目录下面，
b2 --build-dir=build-directory toolset=toolset-name --build-type=complete stage
例如：
C:\WINDOWS> cd C:\Program Files\boost\boost_1_48_0
C:\Program Files\boost\boost_1_48_0> b2 ^
More? --build-dir="C:\Documents andSettings\dave\build-boost" ^
More? --build-type=complete （msvc stage）
第四步：按照编译完的显示，将d:/boost_1_48加入到Include文件中，并且将d:/boost_1_48/stage/lib加入到Linker的lib的指定路径中。
第五步：测试
#include <cstdlib>
#include <stdlib.h>
#include <boost/regex.hpp>
#include <string>
#include <iostream>
using namespace std;
using namespace boost;
regex expression("^select ([a-zA-Z]*) from ([a-zA-Z]*)");
int main(int argc, char* argv[])
{
std::string in;
cmatch what;
cout << "entertest string" << endl;
getline(cin,in);
if(regex_match(in.c_str(),what, expression))
{
for(inti=0;i<what.size();i++)
cout<<"str:"<<what[i].str()<<endl;
}
else
{
cout<<"ErrorInput"<<endl;
}
system("pause");
return 0;
}
如果能过顺利编译过，表示正确安装了。哈哈。
可以查看b2 --show-libraries