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
  20 if(HAVE_CDT_LIB AND HAVE_CGRAPH_LIB AND HAVE_CGRAPH_H)
  21   string(REGEX REPLACE "/libcgraph.*" "" lib_graphviz ${HAVE_CGRAPH_LIB})
  22
  23   string(REPLACE "/graphviz/cgraph.h" "" file_graphviz_h ${HAVE_CGRAPH_H})
  24   string(REPLACE "/graphviz" "" file_graphviz_h ${file_graphviz_h})
  25
  26   include_directories(${file_graphviz_h} ${file_graphviz_h}/graphviz)
  27   link_directories(${lib_graphviz})
  28
  29   set(HAVE_GRAPHVIZ "1")
  30 else()
  31   set(HAVE_GRAPHVIZ "0")
  32 endif()
  33
  34 mark_as_advanced(HAVE_GRAPHVIZ)
  35 unset(HAVE_CGRAPH_H)
  36 unset(HAVE_CGRAPH_LIB)
  37 unset(HAVE_CDT_LIB)
  38
  39 message(STATUS "Looking for graphviz")
  40 if(HAVE_GRAPHVIZ)
  41   message(STATUS "Looking for graphviz - found")
  42 else()
  43   message(STATUS "Looking for graphviz - not found")
  44 endif()