--- dcmtk-3.6.3/CMake/GenerateDCMTKConfigure.cmake~	2018-02-05 18:58:12.000000000 +0100
+++ dcmtk-3.6.3/CMake/GenerateDCMTKConfigure.cmake	2018-09-19 12:54:55.238532235 +0200
@@ -164,7 +164,7 @@ ELSE(WIN32 AND NOT CYGWIN)
     SET(DCM_DICT_DEFAULT_PATH "")
   ENDIF(DCMTK_ENABLE_EXTERNAL_DICTIONARY)
   # Set default directory for configuration and support data.
-  SET(DCMTK_DEFAULT_CONFIGURATION_DIR "${DCMTK_PREFIX}/${CMAKE_INSTALL_SYSCONFDIR}/dcmtk/")
+  SET(DCMTK_DEFAULT_CONFIGURATION_DIR "/${DCMTK_INSTALL_ETCDIR}/")
   SET(DCMTK_DEFAULT_SUPPORT_DATA_DIR "${DCMTK_PREFIX}/${CMAKE_INSTALL_DATADIR}/dcmtk/")
 ENDIF(WIN32 AND NOT CYGWIN)