Question

我想构建一个需要opencv的项目。我已经设置了opencv并将这些变量添加到环境变量中：

OPENCV_DIR - ＆gt; c:\opencv\build\x86\vc12

PATH - ＆gt; %OPENCV_DIR%\bin

然后我执行以下操作：

mkdir build
cd build
set OpenCV_DIR="C:\opencv\build"
cmake -G "Visual Studio 14 2015" -D OpenCV_DIR=%OpenCV_DIR% ..

但是我得到了这些错误：

CMake Error at C:/Program Files (x86)/CMake/share/cmake-3.6/Modules/FindBoost.cmake:1753 (message):
  Unable to find the requested Boost libraries.

  Boost version: 1.61.0

  Boost include path: C:/Program Files/boost_1_61_0

  Could not find the following Boost libraries:

          boost_system
          boost_filesystem
          boost_signals

  No Boost libraries were found.  You may need to set BOOST_LIBRARYDIR to the
  directory containing Boost libraries or BOOST_ROOT to the location of
  Boost.
Call Stack (most recent call first):
  CMakeLists.txt:88 (find_package)


CMake Error at CMakeLists.txt:89 (find_package):
  By not providing "FindOpenCV.cmake" in CMAKE_MODULE_PATH this project has
  asked CMake to find a package configuration file provided by "OpenCV", but
  CMake did not find one.

  Could not find a package configuration file provided by "OpenCV" with any
  of the following names:

    OpenCVConfig.cmake
    opencv-config.cmake

  Add the installation prefix of "OpenCV" to CMAKE_PREFIX_PATH or set
  "OpenCV_DIR" to a directory containing one of the above files.  If "OpenCV"
  provides a separate development package or SDK, be sure it has been
  installed.


-- Configuring incomplete, errors occurred!
See also "C:/Users/vahab/Desktop/PartsBasedDetector-master/PartsBasedDetector-master/build/CMakeFiles/CMakeOutput.log".
See also "C:/Users/vahab/Desktop/PartsBasedDetector-master/PartsBasedDetector-master/build/CMakeFiles/CMakeError.log".

现在我不关心使用boost库的错误。我只是想知道为什么在设置相关变量时它没有找到opencv。我已经探索了其他stackoverflow页面，但没有找到合适的答案。有人可以帮忙吗？感谢

在CMake中引入库路径

0 个答案: