message: Fixed standalone FFmpeg search with pkg-config
diff: @@ -31,6 +31,18 @@ if(NOT HAVE_FFMPEG AND PKG_CONFIG_FOUND)
  if(FFMPEG_libavresample_FOUND)
  list(APPEND FFMPEG_LIBRARIES ${FFMPEG_libavresample_LIBRARIES})
  endif()
  +
  + # rewrite libraries to absolute paths
  + foreach(lib ${FFMPEG_LIBRARIES})
  + find_library(FFMPEG_ABSOLUTE_${lib} "${lib}" PATHS "${FFMPEG_lib${lib}_LIBDIR}" NO_DEFAULT_PATH)
  + if(FFMPEG_ABSOLUTE_${lib})
  + list(APPEND ffmpeg_abs_libs "${FFMPEG_ABSOLUTE_${lib}}")
  + else()
  + list(APPEND ffmpeg_abs_libs "${lib}")
  + endif()
  + endforeach()
  + set(FFMPEG_LIBRARIES "${ffmpeg_abs_libs}" CACHE INTERNAL "" FORCE)
  +
  set(HAVE_FFMPEG TRUE)
  endif()
  endif()
  @@ -42,7 +54,6 @@ if(HAVE_FFMPEG AND NOT HAVE_FFMPEG_WRAPPER)
  "${OpenCV_BINARY_DIR}"
  "${OpenCV_SOURCE_DIR}/cmake/checks/ffmpeg_test.cpp"
  CMAKE_FLAGS "-DINCLUDE_DIRECTORIES:STRING=${FFMPEG_INCLUDE_DIRS}"
  - "-DLINK_DIRECTORIES:STRING=${FFMPEG_LIBRARY_DIRS}"
  "-DLINK_LIBRARIES:STRING=${FFMPEG_LIBRARIES}"
  OUTPUT_VARIABLE TRY_OUT
  )
  