编译OpenCV for iOS失败 - Cmake失败

Question

我尝试为ios编译OpenCV。我一直都会遇到这些错误。我尝试过不同版本的opencv，但结果是一样的。

我运行此： 蟒平台/ IOS/build_framework.py ios_opencv_build

我有蟒，cmake并克++编译器安装。 有没有人有一个想法这些错误是什么意思，我应该做什么编译成功？

-- Setting up iPhoneOS toolchain 
    -- iPhoneOS toolchain loaded 
    -- Setting up iPhoneOS toolchain 
    -- iPhoneOS toolchain loaded 
    -- The CXX compiler identification is Clang 5.1.0 
    -- The C compiler identification is Clang 5.1.0 
    -- Performing Test HAVE_CXX_FSIGNED_CHAR 
    CMake Error at /opt/local/share/cmake-2.8/Modules/CMakeCXXInformation.cmake:37 (get_filename_component): 
     get_filename_component called with incorrect number of arguments 
    Call Stack (most recent call first): 
     CMakeLists.txt:3 (PROJECT) 


    CMake Error: Internal CMake error, TryCompile configure of cmake failed 
    -- Performing Test HAVE_CXX_FSIGNED_CHAR - Failed 
    -- Performing Test HAVE_C_FSIGNED_CHAR 
    CMake Error at /opt/local/share/cmake-2.8/Modules/CMakeCInformation.cmake:37 (get_filename_component): 
     get_filename_component called with incorrect number of arguments 
    Call Stack (most recent call first): 
     CMakeLists.txt:3 (PROJECT) 


    CMake Error: Internal CMake error, TryCompile configure of cmake failed 
    -- Performing Test HAVE_C_FSIGNED_CHAR - Failed 
    -- Performing Test HAVE_CXX_W 
    CMake Error at /opt/local/share/cmake-2.8/Modules/CMakeCXXInformation.cmake:37 (get_filename_component): 
     get_filename_component called with incorrect number of arguments 
    Call Stack (most recent call first): 
     CMakeLists.txt:3 (PROJECT) 
... 

Answer 1

这似乎是与旧版CMake的问题。试着从他们的网站更新到最新的可用CMake的

参见（OS版本和CMake的版本，你用哪个？）：http://answers.opencv.org/question/6789/problem-with-installation-opencv/ 这（我觉得这个问题是相似的）：https://github.com/urho3d/Urho3D/issues/308