Powershell 为什么在生成'；nMakefiles'；？

当我通过以下方式加载开发人员工具时：

********************************************************************** ** Visual Studio 2017 Developer Command Prompt v15.9.7 ** Copyright (c) 2017 Microsoft Corporation ********************************************************************** [vcvarsall.bat] Environment initialized for: 'x64' 我得到：

CMake Error: Could not create named generator 'NMake Generators Visual Studio 16 2019 = Generates Visual Studio 2019 project files. Use -A option to specify architecture. * Visual Studio 15 2017 [arch] = Generates Visual Studio 2017 project files. Optional [arch] can be "Win64" or "ARM". Visual Studio 14 2015 [arch] = Generates Visual Studio 2015 project files. Optional [arch] can be "Win64" or "ARM". Visual Studio 12 2013 [arch] = Generates Visual Studio 2013 project files. Optional [arch] can be "Win64" or "ARM". Visual Studio 11 2012 [arch] = Generates Visual Studio 2012 project files. Optional [arch] can be "Win64" or "ARM". Visual Studio 10 2010 [arch] = Generates Visual Studio 2010 project files. Optional [arch] can be "Win64" or "IA64". Visual Studio 9 2008 [arch] = Generates Visual Studio 2008 project files. Optional [arch] can be "Win64" or "IA64". Borland Makefiles = Generates Borland makefiles. NMake Makefiles = Generates NMake makefiles. NMake Makefiles JOM = Generates JOM makefiles. Green Hills MULTI = Generates Green Hills MULTI files (experimental, work-in-progress). MSYS Makefiles = Generates MSYS makefiles. MinGW Makefiles = Generates a make file for use with mingw32-make. # etc. 它工作正常：

-- The C compiler identification is MSVC 19.16.27027.1 -- The CXX compiler identification is MSVC 19.16.27027.1 # etc. --C编译器标识为MSVC 19.16.27027.1 --CXX编译器标识为MSVC 19.16.27027.1 #等等。

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知道为什么

cmake

在PowerShell中工作而不是在CMD中工作吗？

Windows命令提示符不将单引号识别为引号字符。您必须使用双引号

改变

cmake -G 'NMake Makefiles'

到

问题就会消失

-- The C compiler identification is MSVC 19.16.27027.1 -- The CXX compiler identification is MSVC 19.16.27027.1 # etc.

cmake -G 'NMake Makefiles'

cmake -G "NMake Makefiles"