Synchronize adm files

[modules/yacs.git] / adm / cmake / FindGraphviz.cmake

diff --git a/adm/cmake/FindGraphviz.cmake b/adm/cmake/FindGraphviz.cmake
index 5457f7a66fbc3c602d9d94aa7ddd930f1b9f42ef..35aada43904dbc1ecfb1953cc12faf6d23d9b97a 100644 (file)
--- a/adm/cmake/FindGraphviz.cmake
+++ b/adm/cmake/FindGraphviz.cmake
@@ -8,7 +8,7 @@
 #                  GRAPHVIZ_FOUND        - True if Graphviz was found.
 #
 ###########################################################################
-# Copyright (C) 2007-2014  CEA/DEN, EDF R&D, OPEN CASCADE
+# Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
 #
 # Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 # CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -35,6 +35,14 @@ FIND_PROGRAM(GRAPHVIZ_EXECUTABLE dot)
 FIND_PATH(GRAPHVIZ_INCLUDE_DIR NAMES graphviz/cgraph.h)
 SET(GRAPHVIZ_INCLUDE_DIRS ${GRAPHVIZ_INCLUDE_DIR} ${GRAPHVIZ_INCLUDE_DIR}/graphviz)
 
+IF(GRAPHVIZ_EXECUTABLE)
+  IF(NOT CMAKE_PREFIX_PATH) # Case where dot is in the path and -DGRAPHVIZ_ROOT_DIR not defined.
+    GET_FILENAME_COMPONENT(GRAPHVIZ_EXECUTABLE_DIR ${GRAPHVIZ_EXECUTABLE} PATH)
+    GET_FILENAME_COMPONENT(GRAPHVIZ_EXECUTABLE_DIR ${GRAPHVIZ_EXECUTABLE_DIR} PATH)
+    SET(CMAKE_PREFIX_PATH "${GRAPHVIZ_EXECUTABLE_DIR}")
+  ENDIF(NOT CMAKE_PREFIX_PATH)
+ENDIF(GRAPHVIZ_EXECUTABLE)
+
 FIND_LIBRARY(GRAPHVIZ_cdt_LIBRARY      NAMES cdt PATH_SUFFIXES bin)
 FIND_LIBRARY(GRAPHVIZ_graph_LIBRARY    NAMES cgraph PATH_SUFFIXES bin)
 FIND_LIBRARY(GRAPHVIZ_gvc_LIBRARY      NAMES gvc PATH_SUFFIXES bin)