This forum is disabled, please visit https://forum.opencv.org
 | 1 | initial version |
Can you take a look at [source_dir]/release/unix-install/opencv.pc ?
When I call cmake on my machine, the .pc file is generated badly - the Libs: field ends with: rt pthread m dl, presumably it should end with -lrt -lpthread -lm -ldl.
Building any opencv projects with pkg-config, I got the same error that you do, and the error is fixed by making the appropriate change to opencv.pc.
(NB - of course pkg-config doesn't look in [source_dir]/build/unix-install for opencv.pc. If you want to do a quick test of changing the .pc file and recompiling your application, make sure you're editing the opencv.pc in /usr/lib/pkgconfig or /usr/local/lib/pkgconfig)
