arqam
8th September 2017, 06:38
I am facing difficulty while deploying QT app which is using openCV as an external library.
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.
Also http://www.dafscollaborative.org/opencv-deploy.html blog is saying to use install_name_tool to deploy openCV with Qt app.
Running otool -L MyApplication.app/Contents/MacOS/MyApplication gives me following :
@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)
So I copied the external libraries (openCV in my case) to the MyProject.app/Contents/Frameworks folder after running macdeployqt tool. Also I followed the instructions from here : https://stackoverflow.com/a/6697993/6366458 to use :
install_name_tool -change <original_library_path> @executable_path/../Frameworks/<lib_name> <binary_file_name>
But even then its giving me image not found error when trying to run in other OSX system. Also there was no change in the otool -L result when I did these and before. I have uploaded my build directory in git : https://github.com/torrtuga/QTBuildApp. Also my code repository I have uploaded in here : https://github.com/torrtuga/QT-App
What should I do now to run my app in other OSX device?Q
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.
Also http://www.dafscollaborative.org/opencv-deploy.html blog is saying to use install_name_tool to deploy openCV with Qt app.
Running otool -L MyApplication.app/Contents/MacOS/MyApplication gives me following :
@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)
So I copied the external libraries (openCV in my case) to the MyProject.app/Contents/Frameworks folder after running macdeployqt tool. Also I followed the instructions from here : https://stackoverflow.com/a/6697993/6366458 to use :
install_name_tool -change <original_library_path> @executable_path/../Frameworks/<lib_name> <binary_file_name>
But even then its giving me image not found error when trying to run in other OSX system. Also there was no change in the otool -L result when I did these and before. I have uploaded my build directory in git : https://github.com/torrtuga/QTBuildApp. Also my code repository I have uploaded in here : https://github.com/torrtuga/QT-App
What should I do now to run my app in other OSX device?Q