在Windows上运行CMake
我目前正试图让CMake在我的Windows 7（64位）系统上运行。 我想编译TagLib，以便以后使用我正在使用的Qt应用程序。 我想用MinGW（而不是像这个其他问题的 Visual C ++）来编译它。
我下载安装程序（cmake-2.8.3-win32-x86.exe）并安装它（我也select将CMake添加到我的path中）。 然后我去为CMakeLists.txt文件为目录，并运行cmake . 。 然后它给了我这个巨大的错误。
C:\Users\Joel\Downloads\taglib-1.6.3>cmake . CMake Warning at CMakeLists.txt:1 (project): To use the NMake generator, cmake must be run from a shell that can use the compiler cl from the command line. This environment does not contain INCLUDE, LIB, or LIBPATH, and these must be set for the cl compiler to work. -- The C compiler identification is unknown -- The CXX compiler identification is unknown CMake Warning at C:/Program Files (x86)/CMake 2.8/share/cmake-2.8/Modules/Platform/Windows-cl.cmake: 28 (ENABLE_LANGUAGE): To use the NMake generator, cmake must be run from a shell that can use the compiler cl from the command line. This environment does not contain INCLUDE, LIB, or LIBPATH, and these must be set for the cl compiler to work. Call Stack (most recent call first): C:/Program Files (x86)/CMake 2.8/share/cmake-2.8/Modules/CMakeCInformation.cmake:60 (INCLUDE) CMakeLists.txt:1 (project) CMake Error: your RC compiler: "CMAKE_RC_COMPILER-NOTFOUND" was not found. Please set CMAKE_RC_COM PILER to a valid compiler path or name. -- Check for CL compiler version -- Check for CL compiler version - failed -- Check if this is a free VC compiler -- Check if this is a free VC compiler - yes -- Using FREE VC TOOLS, NO DEBUG available -- Check for working C compiler: cl CMake Warning at CMakeLists.txt:2 (PROJECT): To use the NMake generator, cmake must be run from a shell that can use the compiler cl from the command line. This environment does not contain INCLUDE, LIB, or LIBPATH, and these must be set for the cl compiler to work. CMake Warning at C:/Program Files (x86)/CMake 2.8/share/cmake-2.8/Modules/Platform/Windows-cl.cmake: 28 (ENABLE_LANGUAGE): To use the NMake generator, cmake must be run from a shell that can use the compiler cl from the command line. This environment does not contain INCLUDE, LIB, or LIBPATH, and these must be set for the cl compiler to work. Call Stack (most recent call first): C:/Program Files (x86)/CMake 2.8/share/cmake-2.8/Modules/CMakeCInformation.cmake:60 (INCLUDE) CMakeLists.txt:2 (PROJECT) CMake Error at C:/Program Files (x86)/CMake 2.8/share/cmake-2.8/Modules/CMakeRCInformation.cmake:22 (GET_FILENAME_COMPONENT): get_filename_component called with incorrect number of arguments Call Stack (most recent call first): C:/Program Files (x86)/CMake 2.8/share/cmake-2.8/Modules/Platform/Windows-cl.cmake:28 (ENABLE_LANG UAGE) C:/Program Files (x86)/CMake 2.8/share/cmake-2.8/Modules/CMakeCInformation.cmake:60 (INCLUDE) CMakeLists.txt:2 (PROJECT) CMake Error: CMAKE_RC_COMPILER not set, after EnableLanguage CMake Error: your C compiler: "cl" was not found. Please set CMAKE_C_COMPILER to a valid compiler path or name. CMake Error: Internal CMake error, TryCompile configure of cmake failed -- Check for working C compiler: cl -- broken CMake Error at C:/Program Files (x86)/CMake 2.8/share/cmake-2.8/Modules/CMakeTestCCompiler.cmake:52 (MESSAGE): The C compiler "cl" is not able to compile a simple test program. It fails with the following output: CMake will not be able to correctly generate this project. Call Stack (most recent call first): CMakeLists.txt:1 (project) CMake Error: your C compiler: "cl" was not found. Please set CMAKE_C_COMPILER to a valid compiler path or name. CMake Error: your CXX compiler: "cl" was not found. Please set CMAKE_CXX_COMPILER to a valid compi ler path or name. -- Configuring incomplete, errors occurred! C:\Users\Joel\Downloads\taglib-1.6.3>
考虑到它本身就是一个跨平台的产品，我感到惊讶的是它突破性地失败了。
我试着将INCLUDE，LIB和LIBPATH（Windows环境variables）全部设置到我的MinGW二进制文件目录（C：\ MinGW \ bin），但它仍然给我同样的错误。 我也尝试将CMAKE_C_COMPILER和CMAKE_CXX_COMPILER设置为g ++的位置（C：\ MinGW \ bin \ g ++）。
有人知道这里发生了什么？
解：
根据tibur的build议，我运行cmake GUI来创buildmake文件。 然后我进入了目录taglib目录并运行mingw32-make.exe来完成实际的构build。
Windows的默认生成器似乎设置为NMake。 尝试使用：
cmake -G "MinGW Makefiles"
或者使用GUI，并在提示input发生器时selectMinGW Makefiles 。 不要忘记清理试图运行cmake的目录，或者删除GUI上的caching。 否则，它将与NMake再次尝试。
VisualStudio安装目录中有一个vcvars32.bat。 您可以在该批处理程序的末尾添加调用cmd.exe并启动它。 从这个shell中你可以使用cmake或者cmake-gui，而cl.exe将会被cmake所知
