What am I missing here? I did the same build I always do with these, all of a sudden I get this error on the cmake. Opencv is installed... if it needs something else it seems the install dependencies are incorrect.
-- Checking for module 'librtlsdr'
-- Found librtlsdr, version 0.6.0-32-gd770
-- Checking for module 'opencv'
-- No package 'opencv' found
CMake Error at /usr/share/cmake-3.18/Modules/FindPkgConfig.cmake:545 (message):
A required package was not found
Call Stack (most recent call first):
-- Configuring incomplete, errors occurred!
See also "/home/pi/goestools/build/CMakeFiles/CMakeOutput.log".
See also "/home/pi/goestools/build/CMakeFiles/CMakeError.log".
:~/goestools/build $ sudo apt-get install libopencv-dev
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
libopencv-dev is already the newest version (4.5.1+dfsg-5).
0 upgraded, 0 newly installed, 0 to remove and 7 not upgraded.