Backward compatibility with graphviz < 2.36

diff --git a/src/genericgui/CMakeLists.txt b/src/genericgui/CMakeLists.txt
index af8f6b07445ad190fd02e513f033a5dc2f248e7f..0eee295b1e1428d57f783308ca11d9f4ca69100c 100644 (file)
--- a/src/genericgui/CMakeLists.txt
+++ b/src/genericgui/CMakeLists.txt
@@ -51,6 +51,7 @@ ADD_DEFINITIONS(
   ${OMNIORB_DEFINITIONS}
   ${KERNEL_DEFINITIONS}
   ${GUI_DEFINITIONS}
+  ${GRAPHVIZ_DEFINITIONS}
   )
 
 # libraries to link to