Make error with opencv-master and opencv_contrib on windows 10
System information (version)
OpenCV => 3.4
Operating System / Platform => Win10 64bit
Compiler => Qt - mingw32
Detailed description
Hello,
I am relatively a new user of opencv and for SIFT function I tried to recompile with opencv_contrib. I used cmake gui for generating. I unmarked WITH_CUDA since it gave a warning. Below is the error I get from the compiler. I am posting the cmd output using pastebin. I hope someone can help with the error. Thank you everybody.
Steps to reproduce
C:\opencv-build>mingw32-make -j
your mingw is too old for this (and also only 32bit)
please update to a newer mingw64
Well I was following the Qt installation guide but i guess it was also for an older version
^^ indeed.
please make also sure to use these cmake flags: