message: cmake/IPP: use absolute path
diff: @@ -136,7 +136,8 @@ if(BUILD_IPP_IW)
  ippiw_setup("${OpenCV_SOURCE_DIR}/3rdparty/ippiw" 1)
  # Package sources
  - ippiw_setup("${IPPROOT}/../${IW_PACKAGE_SUBDIR}/" 1)
  + get_filename_component(__PATH "${IPPROOT}/../${IW_PACKAGE_SUBDIR}/" ABSOLUTE)
  + ippiw_setup("${_PATH}" 1)
  endif()
  