libtorrent在windows下編譯過程

http://blog.sina.com.cn/s/blog_53dc3f1a0100095x.html

 

 

 編譯boost:
1.下載boost source
到http://www.boost.org下載最新版本的boost，我目前下載的是1.33.1，將之解壓縮到c:/boost_1_33_1/下
2.編譯bjam
利用Visual Studio 2005 Command Prompt開啟DOS視窗，將目錄cd到C:/boost_1_33_1/tools/build/jam_src下，執行build.bat，然後會在C:/boost_1_33_1/tools/build/jam_src/bin.ntx86/產生bjam.exe，將bjam.exe複製到c: /boost_1_33_1/下

3.編譯boost
將目錄移至c:/boost_1_33_1/下執行bjam "-sTOOLS=vs-8_0" "-sPYTHON_ROOT=c:/Python25"
"--prefix=c:/boost" install

參數說明
-sTOOLS : 使用compiler，Visual Studio 2005為vs-8_0

-sPYTHON_ROOT：boost 1.33.1預設支援python 2.4，但最新版本為python 2.5，若要同時編譯支援Python的boost，須加上"-sPYTHON_ROOT"參數指定Python目錄

--prefix：指定編譯後library的安裝目錄

--sVC80_ROOT：若你的Visual Studio 2005不是安裝在預設目錄，就必須自己指定，如"-sVC80_ROOT=D:/Program Files/Microsoft Visual Studio 8/VC"

4.開始編譯
需要一段時間編譯，出現不少warning訊息，但不用擔心，主要是Visual C++ 8.0支援新的C++標準，但boost用了一些deprecated的寫法，以及code page的警告。

5.設定Visual Studio 2005環境
Tools -> Options -> Projects and Solutions -> VC++ Directories
在Library files加上c:/boost/lib
在Include files加上c:/Boost/include/boost-1_33_1

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setting up and compiling libtorrent with vs.net 2005
1. create a new vs.net 2005 MFC project and solution file
2.  include the files contained in the src folder, excluding the makefiles.
    only include either file.cpp or file_win.cpp
3. include all .c files in the zlib folder
4. add the following additional include header files:
     "libtorrent/include"
    "c:/boost/include/boost-1_33_1"
    "libtorrent/zlib"
    "libtorrent/include/libtorrent"
5. add the following preprocessor definitions:
WIN32
WIN32_LEAN_AND_MEAN
_WIN32_WINNT=0x0500
BOOST_ALL_NO_LIB
_FILE_OFFSET_BITS=64
BOOST_THREAD_USE_LIB
TORRENT_BUILDING_SHARED
TORRENT_LINKING_SHARED
UNICODE

6. add c:/boost/lib to additional library directories
7. add the following additional dependencies: under project property pages->configuration properties-->linker->Input->Addtional Dependencies

wsock32.lib
libboost_thread-vc80-mt.lib
libboost_filesystem-vc80-mt.lib
libboost_date_time-vc80-mt.lib
8. set the runtime library to Multi-threaded Debug Dll(/MDd) under the code generation section.
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libtorrent provides some examples : dump_torrent.cpp (parse torrent file)