Question

我一直在尝试安装OpenCV额外模块以使用跟踪算法。我已按照本教程https://putuyuwono.wordpress.com/2015/04/23/building-and-installing-opencv-3-0-on-windows-7-64-bit/

下载了所有文件和CMake

但是，我开始在CMake-gui中进行配置，我得到一个我不太了解的错误。

The CXX compiler identification is unknown
    The C compiler identification is unknown
    Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio 14.0/VC/bin/cl.exe
    CMake Error: Generator: execution of make failed. Make command was: "MSBuild.exe" "cmTC_8cf7a.vcxproj" "/p:Configuration=Debug" "/p:VisualStudioVersion=15.0"
    Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio 14.0/VC/bin/cl.exe -- broken
    CMake Error at C:/Program Files/CMake/share/cmake-3.8/Modules/CMakeTestCXXCompiler.cmake:44 (message):
      The C++ compiler "C:/Program Files (x86)/Microsoft Visual Studio
      14.0/VC/bin/cl.exe" is not able to compile a simple test program.

      It fails with the following output:

       Change Dir: C:/opencv-3.0/build/CMakeFiles/CMakeTmp



      Run Build Command:"MSBuild.exe" "cmTC_8cf7a.vcxproj"
      "/p:Configuration=Debug" "/p:VisualStudioVersion=15.0"



      Generator: execution of make failed.  Make command was: "MSBuild.exe"
      "cmTC_8cf7a.vcxproj" "/p:Configuration=Debug" "/p:VisualStudioVersion=15.0"





      CMake will not be able to correctly generate this project.
    Call Stack (most recent call first):
      CMakeLists.txt:127 (project)


    Configuring incomplete, errors occurred!
    See also "C:/opencv-3.0/build/CMakeFiles/CMakeOutput.log".
    See also "C:/opencv-3.0/build/CMakeFiles/CMakeError.log".

我不太明白这意味着什么？有谁能告诉我如何解决这个问题？

干杯

Answer 1

我定期使用OpenCV与visual c ++ 2015和2017。我直接从源代码构建OpenCV，而不遵循您发布的链接。我建议你从git

克隆OpenCV和OpenCV Extra Modules

您需要以下工具：git，cmake（我使用版本3.8.2），Visual C ++ 2015或Visual C ++ 2017

cd projects
git clone https://github.com/opencv/opencv.git
git clone https://github.com/opencv/opencv_contrib.git

打开cmake到你的projects/opencv，设置构建目录，例如build-vc140，选择Visual C ++ 14（对于visual c ++ 2015）或Visual C ++ 15（对于visual c ++ 2017）并运行configure。设置opencv_controlib/modules的路径，同时设置安装库设置的路径CMAKE_INSTALL_PREFIX。

生成，打开解决方案并构建install目标

要在项目中包含库，只需将OpenCV_DIR设置为已安装的路径

即可

在Windows 10上安装OpenCV和Extra模块Visual Studio 2015

1 个答案: