From: stuff overlay (rebased from gentoo opencv-4.9.0-cmake-cleanup for 4.13.0)
fix openjpeg version string (libavresample hunk dropped: upstream removed it in 4.13.0)

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1577,7 +1577,7 @@
 
 if(HAVE_OPENJPEG)
   status("    JPEG 2000:" OpenJPEG_FOUND
-      THEN "OpenJPEG (ver ${OPENJPEG_VERSION})"
+      THEN "OpenJPEG (ver ${OPENJPEG_MAJOR_VERSION}.${OPENJPEG_MINOR_VERSION}.${OPENJPEG_BUILD_VERSION})"
       ELSE "build (ver ${OPENJPEG_VERSION})"
   )
 elseif(HAVE_JASPER)