Add Warning

diff --git a/cmake/CREAMacro_FindAndUseLibraries.cmake b/cmake/CREAMacro_FindAndUseLibraries.cmake
index ecc67bdb9dd0eb4176b626fb696697183b08bba3..cff4b656c931d6873bde7575383f41c5d3342b91 100644 (file)
--- a/cmake/CREAMacro_FindAndUseLibraries.cmake
+++ b/cmake/CREAMacro_FindAndUseLibraries.cmake
@@ -85,7 +85,10 @@ IF(USE_KWWIDGETS)
 ENDIF(USE_KWWIDGETS)
 #-----------------------------------------------------------------------------
 
-
+#  --- W A R N I N G :
+#  Always let ITK *BEFORE* GDCM
+#  It allows to use 'system installed gdcm' instead of 'itk embedded gdcm'
+#
 
 #-----------------------------------------------------------------------------
 IF(USE_ITK)
@@ -115,6 +118,7 @@ ENDIF(USE_ITK)
 
 
 #-----------------------------------------------------------------------------
+
 IF(USE_GDCM)
   IF (USE_GDCM2)
     MESSAGE(ERROR "CANNOT USE BOTH gdcm AND gdcm2 !")