Hi all,
I would like to build OpenCV with a single Extra Module, to build a specific application on Linux and Windows. So, how can I achieve this crucial point for me ?
I am under Linux Debian with OpenCV-3.4, and I would like to build my application with an extra module to build a global executable program which works under linux and windows.
Thanks for your help and support.
Cheers,
there is a BUILD_LIST option for cmake, where you can specify exactly the opencv modules you want / need. (comma seperated list)
looking at the bioinspired's cmakelists.txt we see, that we need at least: opencv_core
(though, no idea, what your program really does, i guess you still need some more, e.g. for loading images, gui, etc.)
i'd propose the following cmake options:
-DOPENCV_EXTRA_MODULES=/where/you/put/contrib/modules/bioinspired
-DBUILD_LIST=bioinspired,core,imgcodecs,imgproc,highgui
-DBUILD_SHARED_LIBS=OFF
but note, that linking your program later to static libs is much more difficult, than the dynamic case, because you
-llibjpeg -lz -ldl now, those have to go to the end of the listgetting this right, might prove a bit painful, just saying...
Asked: 2018-09-27 06:32:31 -0600
Seen: 193 times
Last updated: Sep 27 '18
which contrib module is it ? (so we can look up the dependancies)
it's still pretty much the same receipe as here
to build static libs, you have to use:
cmake -DBUILD_SHARED_LIBS=OFFHello Berak, Thanks for your answer. The module I need to add is the Bioinspired module. Do you think I can optimized the static compile using just the necessary of OpenCV modules or I need to do it with the entire OpenCV lib ?
Thank you