ENH: Exclude */Testing/* from path for doxygen documentation generation. STYLE: Modification of the warning if dot is not installed.

Documentation/CMakeLists.txt

@@ -28,7 +28,7 @@ IF( DOXYGEN_FOUND )
     ) 
   ELSE( DOXYGEN_DOT_FOUND )
     MESSAGE( SEND_ERROR
-      "Warning: Doxygen not found - Documentation will not be created"
+      "Warning: Dot not found - Documentation will not be created"
       )
   ENDIF( DOXYGEN_DOT_FOUND )
 ENDIF( DOXYGEN_FOUND )

Documentation/Doxyfile.txt.in

@@ -677,6 +677,7 @@ EXCLUDE_SYMLINKS       = NO
 EXCLUDE_PATTERNS       = moc_*.cxx \
                          ui_*.h \
                          */.git/* \
+                         */Testing/* \
                          @CTK_ADDITIONAL_EXCLUDE_PATTERN@
 
 # The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names