tools/cmake/Modules/FindGraphviz.cmake

   1 find_path(HAVE_CGRAPH_H cgraph.h
   2   HINTS  $ENV{LD_LIBRARY_PATH}
   3   PATH_SUFFIXES include/graphviz include
   4   PATHS         /opt;/opt/local;/opt/csw;/sw;/usr
   5 )
   6
   7 find_library(HAVE_CGRAPH_LIB
   8   NAME          cgraph
   9   HINTS         $ENV{LD_LIBRARY_PATH}
  10   PATH_SUFFIXES lib/graphviz lib
  11   PATHS         /opt;/opt/local;/opt/csw;/sw;/usr)
  12
  13 find_library(HAVE_CDT_LIB
  14   NAME          cdt
  15   HINTS         $ENV{LD_LIBRARY_PATH}
  16   PATH_SUFFIXES lib/graphviz lib
  17   PATHS         /opt;/opt/local;/opt/csw;/sw;/usr)
  18
  19 if(HAVE_CDT_LIB AND HAVE_CGRAPH_LIB AND HAVE_CGRAPH_H)
  20   string(REGEX REPLACE "/libcgraph.*" "" lib_graphviz ${HAVE_CGRAPH_LIB})
  21
  22   string(REPLACE "/graphviz/cgraph.h" "" file_graphviz_h ${HAVE_CGRAPH_H})
  23   string(REPLACE "/graphviz" "" file_graphviz_h ${file_graphviz_h})
  24
  25   include_directories(${file_graphviz_h} ${file_graphviz_h}/graphviz)
  26   link_directories(${lib_graphviz})
  27
  28   set(HAVE_GRAPHVIZ "1")
  29 else()
  30   set(HAVE_GRAPHVIZ "0")
  31 endif()
  32
  33 mark_as_advanced(HAVE_GRAPHVIZ)
  34 unset(HAVE_CGRAPH_H)
  35 unset(HAVE_CGRAPH_LIB)
  36 unset(HAVE_CDT_LIB)
  37
  38 message(STATUS "Looking for graphviz")
  39 if(HAVE_GRAPHVIZ)
  40   message(STATUS "Looking for graphviz - found")
  41 else()
  42   message(STATUS "Looking for graphviz - not found (try installing libgraphviz-dev)")
  43 endif()