Question

我正在遵循this教程，并且已经完成了第一步。当我使用gui版本尝试对其进行编译时，我遇到了一个问题：它无法从Visual Studio中检测到生成器。我重新安装了Visual Studio，并做了一个新项目，以确保已安装生成器。之后，我检查了是否检测到它。我输入了

cmake --help

进入控制台，并写道“ Visual Studio 15 2017 Win64”可用作生成器。但是当我将其设置为生成器时，我仍然遇到相同的错误。

这是错误消息：

CMake Error at CMakeLists.txt:3 (project):
  Generator

    Visual Studio 15 2017 Win64

  could not find any instance of Visual Studio.

配置不完整，发生了错误！

这是“ cmake --help”命令的“生成器”部分

Generators

The following generators are available on this platform:
  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".

这是我的CMakeLists.txt：

cmake_minimum_required (VERSION 3.12)

project (Test)

set (TEST_VERSION_MAJOR 1)
set (TEST_VERSION_MINOR 0)

configure_file ("$E:/programming/workspace/C++/Excercise/CMakeStuff/Test1/src/TestConfig.h.in""$E:/programming/workspace/C++/Excercise/CMakeStuff/Test1/bin/TestConfig.h")
include_directories("$E:/programming/workspace/C++/Excercise/CMakeStuff/Test1/bin")

add_executable (Test main.cpp)

这是我的main.cpp：

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "TestConfig.h"

int main (int argc, char *argv[]) {
    if (argc < 2) {
        fprintf(stdout,"%s Version %d.%d\n", argv[0], TEST_VERSION_MAJOR, TEST_VERSION_MINOR);
        fprintf(stdout,"Usage: %s number\n",argv[0]);
        return 1;
    }
    double inputValue = atof(argv[1]);
    double outputValue = sqrt(inputValue);
    fprintf(stdout,"The square root of %g is %g\n", inputValue, outputValue);
    return 0;
}

CMake没有找到发电机，尽管它在可用发电机列表中

0 个答案: