Kill enable_graphviz cmake variable

[simgrid.git] / buildtools / Cmake / Modules / FindGraphviz.cmake

diff --git a/buildtools/Cmake/Modules/FindGraphviz.cmake b/buildtools/Cmake/Modules/FindGraphviz.cmake
index 27ae555..ba664ae 100644 (file)
--- a/buildtools/Cmake/Modules/FindGraphviz.cmake
+++ b/buildtools/Cmake/Modules/FindGraphviz.cmake
@@ -92,4 +92,64 @@ mark_as_advanced(HAVE_GRAPH_H)
 mark_as_advanced(HAVE_GRAPH_LIB)
 mark_as_advanced(HAVE_CGRAPH_LIB)
 mark_as_advanced(HAVE_AGRAPH_LIB)
-mark_as_advanced(HAVE_CDT_LIB)
\ No newline at end of file
+mark_as_advanced(HAVE_CDT_LIB)
+
+### Initialize of cgraph
+if(HAVE_CDT_LIB)
+if(HAVE_CGRAPH_LIB OR HAVE_AGRAPH_LIB)
+
+    if(HAVE_AGRAPH_LIB)
+       string(REGEX REPLACE "/libagraph.*" "" lib_graphviz ${HAVE_AGRAPH_LIB})   
+    else(HAVE_AGRAPH_LIB)
+        if(HAVE_CGRAPH_LIB)
+           string(REGEX REPLACE "/libcgraph.*" "" lib_graphviz ${HAVE_CGRAPH_LIB})   
+        endif(HAVE_CGRAPH_LIB)
+    endif(HAVE_AGRAPH_LIB)
+      
+    if(HAVE_GRAPH_H OR HAVE_AGRAPH_H OR HAVE_CGRAPH_H)
+    
+        if(HAVE_GRAPH_H)
+               string(REPLACE "/graphviz/graph.h" "" file_graphviz_h ${HAVE_GRAPH_H})
+               string(REPLACE "/graphviz" "" file_graphviz_h ${file_graphviz_h})
+               set(GRAPH_H 1)
+        endif(HAVE_GRAPH_H)
+        
+        if(HAVE_AGRAPH_H)
+               string(REPLACE "/graphviz/agraph.h" "" file_graphviz_h ${HAVE_AGRAPH_H})
+               string(REPLACE "/graphviz" "" file_graphviz_h ${file_graphviz_h})
+               set(AGRAPH_H 1)
+        endif(HAVE_AGRAPH_H)
+        
+        if(HAVE_CGRAPH_H)
+               string(REPLACE "/graphviz/cgraph.h" "" file_graphviz_h ${HAVE_CGRAPH_H})
+               string(REPLACE "/graphviz" "" file_graphviz_h ${file_graphviz_h})
+               set(CGRAPH_H 1)
+        endif(HAVE_CGRAPH_H)  
+         
+        string(REGEX MATCH "-I${file_graphviz_h} " operation "${CMAKE_C_FLAGS}")
+       if(NOT operation)
+               SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-I${file_graphviz_h} ")
+       endif(NOT operation)
+       
+       string(REGEX MATCH "-I${file_graphviz_h}/graphviz " operation "${CMAKE_C_FLAGS}")
+       if(NOT operation)
+               SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-I${file_graphviz_h}/graphviz ")
+       endif(NOT operation)
+       
+       string(REGEX MATCH "-L${lib_graphviz} " operation "${CMAKE_C_FLAGS}")
+       if(NOT operation)
+               SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-L${lib_graphviz} ")
+       endif(NOT operation)
+       
+       set(HAVE_GRAPHVIZ "1")
+    else(HAVE_GRAPH_H OR HAVE_AGRAPH_H OR HAVE_CGRAPH_H)
+        set(HAVE_GRAPHVIZ "0")
+    endif(HAVE_GRAPH_H OR HAVE_AGRAPH_H OR HAVE_CGRAPH_H)
+    
+else(HAVE_CGRAPH_LIB OR HAVE_AGRAPH_LIB)
+        set(HAVE_GRAPHVIZ "0")
+endif(HAVE_CGRAPH_LIB OR HAVE_AGRAPH_LIB)
+
+endif(HAVE_CDT_LIB)
+
+mark_as_advanced(HAVE_GRAPHVIZ)
\ No newline at end of file