Comments (13)
kyamagu
commented on July 18, 2024
What is the error message? What is the version of opencv? Do other files compile? Do you already apply a patch for mex?
http://www.mathworks.com/support/solutions/en/data/1-FR6LXJ/
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rectoyon
commented on July 18, 2024
I'm using the trunk out of github. Should I stick with 2.4.3?
Here is the full error:
Richards-MacBook-Pro:mexopencv rcagley$ make MATLABDIR=/Applications/MATLAB_R2012b.app
/Applications/MATLAB_R2012b.app/bin/mex -cxx -largeArrayDims -Iinclude -I/usr/local/include/opencv -I/usr/local/include src/+cv/private/EM_.cpp -lMxArray -Llib /usr/local/lib/libopencv_calib3d.dylib /usr/local/lib/libopencv_contrib.dylib /usr/local/lib/libopencv_core.dylib /usr/local/lib/libopencv_features2d.dylib /usr/local/lib/libopencv_flann.dylib /usr/local/lib/libopencv_gpu.dylib /usr/local/lib/libopencv_highgui.dylib /usr/local/lib/libopencv_imgproc.dylib /usr/local/lib/libopencv_legacy.dylib /usr/local/lib/libopencv_ml.dylib /usr/local/lib/libopencv_nonfree.dylib /usr/local/lib/libopencv_objdetect.dylib /usr/local/lib/libopencv_ocl.dylib /usr/local/lib/libopencv_photo.dylib /usr/local/lib/libopencv_softcascade.dylib /usr/local/lib/libopencv_stitching.dylib /usr/local/lib/libopencv_ts.dylib /usr/local/lib/libopencv_video.dylib /usr/local/lib/libopencv_videostab.dylib -o +cv/private/EM_.mexmaci64
src/+cv/private/EM_.cpp: In instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’:
src/+cv/private/EM_.cpp:208: instantiated from here
src/+cv/private/EM_.cpp:208: error: explicit instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’ but no definition available
src/+cv/private/EM_.cpp: In instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’:
src/+cv/private/EM_.cpp:208: instantiated from here
src/+cv/private/EM_.cpp:208: error: explicit instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’ but no definition available
src/+cv/private/EM_.cpp: In instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’:
src/+cv/private/EM_.cpp:208: instantiated from here
src/+cv/private/EM_.cpp:208: error: explicit instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’ but no definition available
src/+cv/private/EM_.cpp: In instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’:
src/+cv/private/EM_.cpp:208: instantiated from here
src/+cv/private/EM_.cpp:208: error: explicit instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’ but no definition available
mex: compile of ' "src/+cv/private/EM_.cpp"' failed.
make: *** [+cv/private/EM_.mexmaci64] Error 1
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kyamagu
commented on July 18, 2024
Seems like a compiler issue, as I have no problem in Matlab R2011a in OS X 10.8.2 + Xcode 4.6 + mathworks patch with OpenCV 2.4.3 from macports. If you can't figure out the issue, the temporary solution is just to comment out the error handling block around 'src/+cv/private/EM_.cpp: 208'.
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rectoyon
commented on July 18, 2024
you used this patch yeah?
optsPatch_MACOSX8.patch
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kyamagu
commented on July 18, 2024
Yes, that patch.
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rectoyon
commented on July 18, 2024
Well, I'm stumped but I'm not sure it matters that much. Commented out lines 208 and 223...everything else built fine.
Thanks for the help.
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rectoyon
commented on July 18, 2024
BTW, this is really great work. Super useful.
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kyamagu
commented on July 18, 2024
Alright, the problematic block is rewritten in the latest commit.
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gotardop
commented on July 18, 2024
I had a similar problem. In my case I had to edit my mexopts.sh file and change the following line:
MACOSX_DEPLOYMENT_TARGET='10.5'
to
MACOSX_DEPLOYMENT_TARGET='10.7'
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mgerlach1
commented on July 18, 2024
I still have the same issue. The suggested solutions do not work for me. I use Xcode 4.6.2 (with command line tools) and that patch and Matlab 2012b. Opencv version 2.4.5.
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kyamagu
commented on July 18, 2024
@mgerlach1 The latest commit removed suspicious part. Please post your error message if you still have a problem.
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mgerlach1
commented on July 18, 2024
Now it works, great! Thanks.
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HiDiYANG
commented on July 18, 2024
Actually, this problem could be simply solved by changing the MACOSX_DEPLOYMENT_TARGET='10.5' to '10.6' in mexopts.sh.
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