Cygwin上使用CMake命令编译sikuli

Cygwin没有 Visual Studio generators，

 需要下载和安装 CMake for Windows

https://cmake.org/download/

勾选 Add CMake to the system PATH for all users 

$ cmake -G "NMake Makefiles" -D CMAKE_BUILD_TYPE=Release ..CMake Error: Could not create named generator NMake MakefilesGenerators  Unix Makefiles               = Generates standard UNIX makefiles.  Ninja                        = Generates build.ninja files.  CodeBlocks - Ninja           = Generates CodeBlocks project files.  CodeBlocks - Unix Makefiles  = Generates CodeBlocks project files.  CodeLite - Ninja             = Generates CodeLite project files.  CodeLite - Unix Makefiles    = Generates CodeLite project files.  Eclipse CDT4 - Ninja         = Generates Eclipse CDT 4.0 project files.  Eclipse CDT4 - Unix Makefiles= Generates Eclipse CDT 4.0 project files.  KDevelop3                    = Generates KDevelop 3 project files.  KDevelop3 - Unix Makefiles   = Generates KDevelop 3 project files.  Kate - Ninja                 = Generates Kate project files.  Kate - Unix Makefiles        = Generates Kate project files.  Sublime Text 2 - Ninja       = Generates Sublime Text 2 project files.  Sublime Text 2 - Unix Makefiles                               = Generates Sublime Text 2 project files.