--- CMake/GenerateDCMTKConfigure.cmake.orig	2024-02-11 13:44:11
+++ CMake/GenerateDCMTKConfigure.cmake	2024-02-11 13:45:41
@@ -207,8 +207,8 @@
   set(CMAKE_INSTALL_DOCDIR "${CMAKE_INSTALL_DOCDIR}-${DCMTK_COMPLETE_PACKAGE_VERSION}")
 
   # These variables are defined as macros in osconfig.h and must end with a path separator
-  set(DCMTK_DEFAULT_CONFIGURATION_DIR "${CMAKE_INSTALL_FULL_SYSCONFDIR}/")
-  set(DCMTK_DEFAULT_SUPPORT_DATA_DIR "${CMAKE_INSTALL_FULL_DATADIR}/")
+  set(DCMTK_DEFAULT_CONFIGURATION_DIR "${DCMTK_PREFIX}/${CMAKE_INSTALL_SYSCONFDIR}/")
+  set(DCMTK_DEFAULT_SUPPORT_DATA_DIR "${DCMTK_PREFIX}/${CMAKE_INSTALL_DATADIR}/")
 
   # Set dictionary path to the data dir inside install main dir (prefix).
   if(DCMTK_DEFAULT_DICT STREQUAL "external")