cygwin下boost编译安装

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1、下载boost_1_40_0.tar.bz2 (http://sourceforge.net/projects/boost/files/boost/)
2、解压tar --bzip2 -xf /home/Administrator/boost_1_40_0.tar.bz2
3、有些库文件不用编译就能工作：
  Boost.DateTime has a binary component that is only needed if you're using its to_string/from_string or serialization features, or if you're targeting Visual C++ 6.x or Borland.
  Boost.Graph also has a binary component that is only needed if you intend to parse GraphViz files.
  Boost.Test can be used in “header-only” or “separately compiled” mode, although separate compilation is recommended for serious use.

  有些库文件一定要编译：
  Boost.Filesystem
  Boost.IOStreams
  Boost.ProgramOptions
  Boost.Python (see the Boost.Python build documentation before building and installing it)
  Boost.Regex
  Boost.Serialization
  Boost.Signals
  Boost.System
  Boost.Thread
  Boost.Wave

4、试着编写一个不需要编译库的程序:
//////////////////////////////////////////////////////
  #include <boost/lambda/lambda.hpp>
  #include <iostream>
  #include <iterator>
  #include <algorithm>

  int main()
  {
      using namespace boost::lambda;
      typedef std::istream_iterator<int> in;

      std::for_each(
          in(std::cin), in(), std::cout << (_1 * 3) << " " );
  }
///////////////////////////////////////////////////////////
   example.cpp c文件如上面。把他保存在/home/Administrator下面。

   g++ -I boost_1_40_0 example.cpp -o example

运行 $echo 1 2 3 | ./example

5、编译库文件：

  $ cd path/to/boost_1_40_0
  $ ./bootstrap.sh
  产生bjam文件

  $ ./bjam install
  安装头文件时间很久

  将会把boost头文件拷贝到/usr/local/include

6、试着编写一个需要编译库的程序:

  #include <boost/regex.hpp>
  #include <iostream>
  #include <string>

  int main()
  {
      std::string line;
      boost::regex pat( "^Subject: (Re: |Aw: )*(.*)" );

      while (std::cin)
      {
          std::getline(std::cin, line);
          boost::smatch matches;
          if (boost::regex_match(line, matches, pat))
              std::cout << matches[2] << std::endl;
      }
  }

  编译 $g++ example1.cpp -o example1 -L/home/Administrator/boost_1_40_0/stage/lib -lboost_regex

  如果把-lboost_regex.a 文件拷到/lib目录下
  只要 $g++ example1.cpp -o example1 -lboost_regex

7、试过OK。哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈