I have opencv4 installed on my arch linux. I have a project that consist pkg-config command:
PKGCONFIG += opencv
But it gives this error:
opencv development package not found
The project developed a computer that uses opencv 3.2. So i installed opencv3-opt(exact version 3.4.19) package from AUR. Now I can call pkg-config with opencv3 and opencv4 arguments. But I need to call it with directly opencv argument. What should i do for that?