2017-03-07 147 views
2

我從GitHub下載了OpenCV文件夾並按照ReadMe指令爲ios構建。 使用後python opencv/platforms/ios/build_framework.py ios命令我有以下錯誤:爲iOS構建OpenCV失敗

Executing: ['cmake', '-GXcode', '-DAPPLE_FRAMEWORK=ON', '-DCMAKE_INSTALL_PREFIX=install', '-DCMAKE_BUILD_TYPE=Release', '-DIOS_ARCH=armv7', '-DCMAKE_TOOLCHAIN_FILE=/Users/name/Downloads/opencv/platforms/ios/cmake/Toolchains/Toolchain-iPhoneOS_Xcode.cmake', '-DENABLE_NEON=ON', '/Users/name/Downloads/opencv', '-DCMAKE_C_FLAGS=-fembed-bitcode', '-DCMAKE_CXX_FLAGS=-fembed-bitcode'] in /Users/name/Downloads/ios/build/build-armv7-iphoneos 
============================================================ 
ERROR: [Errno 2] No such file or directory 
============================================================ 
Traceback (most recent call last): 
    File "opencv/platforms/ios/build_framework.py", line 112, in build 
    self._build(outdir) 
    File "opencv/platforms/ios/build_framework.py", line 104, in _build 
    self.buildOne(t[0], t[1], mainBD, cmake_flags) 
    File "opencv/platforms/ios/build_framework.py", line 186, in buildOne 
    execute(cmakecmd, cwd = builddir) 
    File "opencv/platforms/ios/build_framework.py", line 36, in execute 
    retcode = check_call(cmd, cwd = cwd) 
    File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 535, in check_call 
    retcode = call(*popenargs, **kwargs) 
    File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 522, in call 
    return Popen(*popenargs, **kwargs).wait() 
    File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 710, in __init__ 
    errread, errwrite) 
    File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 1335, in _execute_child 
    raise child_exception 
OSError: [Errno 2] No such file or directory 

我該怎麼做才能解決這個問題?

+0

看起來你移動了你的文件,但忘記了更新命令中的路徑。你是否將文件複製到文件夾中? – GPhilo

回答

3

如果有人在將來會有同樣的問題。 這個問題出現在master分支中,下載分支2.4並在PATH中添加CMake構建過程進行得很順利

+0

您能解釋一下「在PATH中添加CMake」是什麼意思?在這條指令的背景下。 http://docs.opencv.org/2.4/doc/tutorials/introduction/ios_install/ios_install.html 我已經下載了「分支2.4」,但無法理解接下來要做什麼=(對不起虛擬問題並感謝。 – ZevsVU

+0

@ZevsVU https://stackoverflow.com/questions/32185079/installing-cmake-with-home-brew –