Windows下编译pychm模块

环境: Windows XP SP2, Python 2.5, Visual C++ Toolkit 2003, Platform SDK (2005.04)

1. 编译chmlib
源代码带了Visual Studio的工程文件，直接编译，可得到静态库libchm.lib
将libchm.lib改名为chm.lib

2. 编译pychm
1) 执行python-build-env.bat (具体说明见上次blog文章)，其内容如下@echo off 

set VC_TOOLKIT_DIR=d:\Program Files\Microsoft Visual C++ Toolkit 2003\ 
call "%VC_TOOLKIT_DIR%\vcvars32.bat" 

set DISTUTILS_USE_SDK=1 

set MSSDK=d:\Program Files\Microsoft Visual Studio 8\VC\PlatformSDK\ 
rem set MSSDK=e:\msys\1.0.11\mingw\ 

set include=%MSSDK%include;%include% 
set lib=%MSSDK%lib;%lib% 

echo "Now you can continue with 'python setup.py build/install'" 

2) 将chmlib的目录加入include和lib环境变量

set include=e:\python\pychm-0.8.4\chmlib\src;%include%  
set lib=e:\python\pychm-0.8.4\chmlib\src\release;%lib% 

2) VC没有inttypes.h和strings.h，我也没有找到其它定义了uint8_t等类型和strcasecmp等函数的头文件，所以修改extra.c的如下两行

#include   
#include  

修改为:

#if !defined(_MSC_VER)
#include
#include
#else
    /* MSVC's C compiler doesn't support `inline' */
#define inline
typedef unsigned char   uint8_t;
typedef unsigned short  uint16_t;
typedef unsigned   uint32_t;
typedef unsigned long long   uint64_t;
#define strcasecmp  stricmp
#define strncasecmp strnicmp
#endif

3) 修改distutils\msvccompiler.py中MSVCCompiler.initialize()函数
将 

self.ldflags_shared = ['/DLL', '/nologo', '/INCREMENTAL:NO']  

改为

self.ldflags_shared = ['/DLL', '/nologo', '/INCREMENTAL:NO', '/NODEFAULTLIB:libc'] 

否则libc和msvcrt里面的一些函数会打架

4) python setup.py install

搞定