添加部署QT App Mac OSX的外部库 [英] Adding external libraries deploying QT app mac OSX

问题描述

在部署使用openCV作为外部库的QT应用程序时，我遇到了困难。

I am facing difficulty while deploying QT app which is using openCV as an external library.

在 http://doc.qt.io/qt-5/osx-deployment.html 页上显示：要在应用程序捆绑包中包含第3方库，请在创建捆绑包后手动将库复制到捆绑包中。
所以我应该在里面复制哪里.app 文件夹？

In http://doc.qt.io/qt-5/osx-deployment.html page it says : To include a 3rd party library in the application bundle, copy the library into the bundle manually, after the bundle is created. So where should I copy inside the.app folder?

还 http://www.dafscollaborative.org/opencv-deploy.html 博客说要使用 install_name_tool 通过Qt应用程序部署openCV，但是我不知道他使用的路径以及在我的情况下该错误。

Also http://www.dafscollaborative.org/opencv-deploy.html blog is saying to use install_name_tool to deploy openCV with Qt app, but the path that he is using is not clear to me and its giving error in my case.

那么，我应该怎么做才能用opencv库部署QT应用程序？

So, what should I do to deploy my QT app with opencv library?

运行 otool -L MyApplication.app/Contents/MacOS/MyApplication 给我以下内容：

@rpath/libopencv_calib3d.3.2.dylib (compatibility version 3.2.0, current version 3.2.0)
@rpath/libopencv_features2d.3.2.dylib (compatibility version 3.2.0, current version 3.2.0)
@rpath/libopencv_highgui.3.2.dylib (compatibility version 3.2.0, current version 3.2.0)
@rpath/libopencv_videoio.3.2.dylib (compatibility version 3.2.0, current version 3.2.0)
@rpath/libopencv_imgcodecs.3.2.dylib (compatibility version 3.2.0, current version 3.2.0)
@rpath/libopencv_video.3.2.dylib (compatibility version 3.2.0, current version 3.2.0)
@rpath/libopencv_photo.3.2.dylib (compatibility version 3.2.0, current version 3.2.0)
@rpath/libopencv_ml.3.2.dylib (compatibility version 3.2.0, current version 3.2.0)
@rpath/libopencv_imgproc.3.2.dylib (compatibility version 3.2.0, current version 3.2.0)
@rpath/libopencv_flann.3.2.dylib (compatibility version 3.2.0, current version 3.2.0)
@rpath/libopencv_core.3.2.dylib (compatibility version 3.2.0, current version 3.2.0)
@rpath/QtWidgets.framework/Versions/5/QtWidgets (compatibility version 5.10.0, current version 5.10.0)
@rpath/QtGui.framework/Versions/5/QtGui (compatibility version 5.10.0, current version 5.10.0)
@rpath/QtCore.framework/Versions/5/QtCore (compatibility version 5.10.0, current version 5.10.0)
/System/Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitration (compatibility version 1.0.0, current version 1.0.0)
/System/Library/Frameworks/IOKit.framework/Versions/A/IOKit (compatibility version 1.0.0, current version 275.0.0)
@rpath/QtXml.framework/Versions/5/QtXml (compatibility version 5.10.0, current version 5.10.0)
/System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL (compatibility version 1.0.0, current version 1.0.0)
/System/Library/Frameworks/AGL.framework/Versions/A/AGL (compatibility version 1.0.0, current version 1.0.0)
/usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version 307.5.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1238.50.2)

推荐答案

我不知道您是否找到答案，但这是解决方案：

I don't know if you have found the answer but here is a solution:

编译应用程序后，您将获得一个捆绑包。使用macdeployqt将Qt框架嵌入包中。

After compiling your application, you have a bundle. Use macdeployqt to embed Qt frameworks in your bundle.

然后，打开包，转到Contents / Frameworks，这里必须具有所有必要的Qt框架。只需在此处添加您的opencv库即可。

After that, open your bundle, go to Contents/Frameworks, you must have all necessary Qt Frameworks here. Simply add your opencv libraries here.

您的捆绑包现在包含了所需的一切。

Your bundle now contains everything needed.

注意事项

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