diff --git a/cmake/internaldeps.cmake b/cmake/internaldeps.cmake
index 71957fd94..d719b9d0c 100644
--- a/cmake/internaldeps.cmake
+++ b/cmake/internaldeps.cmake
@@ -207,7 +207,7 @@ MACRO(ADD_SDLIB_LIBRARY TARGET)
     SET(SDLIB_IGNORE TRUE)
     IF(NOT UNIX)
       SET(SDLIB_IGNORE FALSE)
-    ELSEIF(NOT SDLIB_LIB STREQUAL "ssggraph" AND NOT SDLIB_LIB STREQUAL "track")
+    ELSEIF(NOT SDLIB_LIB STREQUAL "ssggraph" AND NOT SDLIB_LIB STREQUAL "osggraph" AND NOT SDLIB_LIB STREQUAL "track")
       SET(SDLIB_IGNORE FALSE)
     ENDIF(NOT UNIX)
     IF(SDLIB_LIB STREQUAL "OPTIONAL" OR SDLIB_LIB STREQUAL "STATIC")
@@ -329,6 +329,14 @@ MACRO(ADD_SDLIB_LIBRARY TARGET)
           ENDIF(IN_SOURCETREE)
           FIND_LIBRARY(SDLIB_SSGGRAPH_LIBRARY ssggraph PATHS ${LIBRARY_CANDIDATE} /usr/lib /usr/local/lib PATH_SUFFIXES "" lib)
           SET(SDLIB_EXTRA_LIBRARY SDLIB_SSGGRAPH_LIBRARY)
+		ELSEIF(SDLIB_LIB STREQUAL "osggraph")
+          IF(IN_SOURCETREE)
+            SET(LIBRARY_CANDIDATE ${SOURCE_DIR}/src/modules/graphic/osggraph)
+          ELSE(IN_SOURCETREE)
+            SET(LIBRARY_CANDIDATE ${SD_LIBDIR_ABS})
+          ENDIF(IN_SOURCETREE)
+          FIND_LIBRARY(SDLIB_OSGGRAPH_LIBRARY osggraph PATHS ${LIBRARY_CANDIDATE} /usr/lib /usr/local/lib PATH_SUFFIXES "" lib)
+          SET(SDLIB_EXTRA_LIBRARY SDLIB_OSGGRAPH_LIBRARY)
         ELSEIF(SDLIB_LIB STREQUAL "track")
           IF(IN_SOURCETREE)
             SET(LIBRARY_CANDIDATE ${SOURCE_DIR}/src/modules/track)