I enabled this flag [ BUILD_DOCS ] on cmake and installed this app [ doxygen 1.9.2 ] from this link : doxygen-1.9.2-setup.exe (48.0MB)
but when i build opencv, in this path [ OpenCV\4.5.4\build\install\doc\html ] nothing exist! its empty!
How do I set this flag [ OPENCV_DOCS_DOT_PATH ] ? I set this value [ I know it’s wrong but I said maybe … ] :
as i remember you need to install https://graphviz.org/
also you can download whole doc files from https://docs.opencv.org/
you might have overlooked the difference between
DOT is a file format for graphs… hence
you put the wrong thing in that variable
doxygen is probably picked up by opencv without an explicit path, but just when it’s findable in the
PATH environment variable
again, the dot tool from graphviz is only used to generate nicer dependancy graphs, it will build the docs fine without it
and the path to doxygen.exe needs to go into
yes i set this flag [ DOXYGEN_EXECUTABLE ] before with this value :
I forgot to mention this in my first post.
I’m a little confused now, where am I wrong?
you should have a
line in the
OpenCV modules: section of the cmake output.
are you still using mingw ? i remember having to call:
explicitly (before install)