注意点，

打开VS2012 x64 Native Tools Command Prompt

然后运行下面的命令：

[cpp]
nmake -f makefile.vc WIN64=TRUE

nmake -f makefile.vc WIN64=TRUE
等待吧，成功。

里面写着：

[cpp]
If you plan to compile for the 64bit platform be sure to choose the correct bat / command prompt.

If you plan to compile for the 64bit platform be sure to choose the correct bat / command prompt.
[cpp]
WIN64: Enable this if compiling for the 64 bit platform. You also need to use the correct Visual C++ compiler and set the environment properly.

WIN64: Enable this if compiling for the 64 bit platform. You also need to use the correct Visual C++ compiler and set the environment properly.