buildtools/Cmake/Modules/FindGraphviz.cmake

   1 find_path(HAVE_CGRAPH_H cgraph.h
   2     HINTS
   3     $ENV{LD_LIBRARY_PATH}
   4     PATH_SUFFIXES include/graphviz include
   5     PATHS
   6     /opt
   7     /opt/local
   8     /opt/csw
   9     /sw
  10     /usr
  11 )
  12
  13 find_path(HAVE_AGRAPH_H agraph.h
  14     HINTS
  15     $ENV{LD_LIBRARY_PATH}
  16     PATH_SUFFIXES include/graphviz include
  17     PATHS
  18     /opt
  19     /opt/local
  20     /opt/csw
  21     /sw
  22     /usr
  23 )
  24
  25 find_path(HAVE_GRAPH_H graph.h
  26     HINTS
  27     $ENV{LD_LIBRARY_PATH}
  28     PATH_SUFFIXES include/graphviz include
  29     PATHS
  30     /opt
  31     /opt/local
  32     /opt/csw
  33     /sw
  34     /usr
  35 )
  36
  37 find_library(HAVE_CGRAPH_LIB
  38     NAME cgraph
  39     HINTS
  40     $ENV{LD_LIBRARY_PATH}
  41     PATH_SUFFIXES lib/graphviz lib
  42     PATHS
  43     /opt
  44     /opt/local
  45     /opt/csw
  46     /sw
  47     /usr
  48 )
  49
  50 find_library(HAVE_AGRAPH_LIB
  51     NAME agraph
  52     HINTS
  53     $ENV{LD_LIBRARY_PATH}
  54     PATH_SUFFIXES lib/graphviz lib
  55     PATHS
  56     /opt
  57     /opt/local
  58     /opt/csw
  59     /sw
  60     /usr
  61 )
  62
  63 find_library(HAVE_GRAPH_LIB
  64     NAME graph
  65     HINTS
  66     $ENV{LD_LIBRARY_PATH}
  67     PATH_SUFFIXES lib/graphviz lib
  68     PATHS
  69     /opt
  70     /opt/local
  71     /opt/csw
  72     /sw
  73     /usr
  74 )
  75
  76 find_library(HAVE_CDT_LIB
  77     NAME cdt
  78     HINTS
  79     $ENV{LD_LIBRARY_PATH}
  80     PATH_SUFFIXES lib/graphviz lib
  81     PATHS
  82     /opt
  83     /opt/local
  84     /opt/csw
  85     /sw
  86     /usr
  87 )
  88
  89 mark_as_advanced(HAVE_AGRAPH_H)
  90 mark_as_advanced(HAVE_CGRAPH_H)
  91 mark_as_advanced(HAVE_GRAPH_H)
  92 mark_as_advanced(HAVE_GRAPH_LIB)
  93 mark_as_advanced(HAVE_CGRAPH_LIB)
  94 mark_as_advanced(HAVE_AGRAPH_LIB)
  95 mark_as_advanced(HAVE_CDT_LIB)
  96
  97 ### Initialize of cgraph
  98 if(HAVE_CDT_LIB)
  99 if(HAVE_CGRAPH_LIB OR HAVE_AGRAPH_LIB)
 100
 101     if(HAVE_AGRAPH_LIB)
 102         string(REGEX REPLACE "/libagraph.*" "" lib_graphviz ${HAVE_AGRAPH_LIB})
 103     else(HAVE_AGRAPH_LIB)
 104         if(HAVE_CGRAPH_LIB)
 105             string(REGEX REPLACE "/libcgraph.*" "" lib_graphviz ${HAVE_CGRAPH_LIB})
 106         endif(HAVE_CGRAPH_LIB)
 107     endif(HAVE_AGRAPH_LIB)
 108
 109     if(HAVE_GRAPH_H OR HAVE_AGRAPH_H OR HAVE_CGRAPH_H)
 110
 111         if(HAVE_GRAPH_H)
 112                 string(REPLACE "/graphviz/graph.h" "" file_graphviz_h ${HAVE_GRAPH_H})
 113                 string(REPLACE "/graphviz" "" file_graphviz_h ${file_graphviz_h})
 114                 set(GRAPH_H 1)
 115         endif(HAVE_GRAPH_H)
 116
 117         if(HAVE_AGRAPH_H)
 118                 string(REPLACE "/graphviz/agraph.h" "" file_graphviz_h ${HAVE_AGRAPH_H})
 119                 string(REPLACE "/graphviz" "" file_graphviz_h ${file_graphviz_h})
 120                 set(AGRAPH_H 1)
 121         endif(HAVE_AGRAPH_H)
 122
 123         if(HAVE_CGRAPH_H)
 124                 string(REPLACE "/graphviz/cgraph.h" "" file_graphviz_h ${HAVE_CGRAPH_H})
 125                 string(REPLACE "/graphviz" "" file_graphviz_h ${file_graphviz_h})
 126                 set(CGRAPH_H 1)
 127         endif(HAVE_CGRAPH_H)
 128
 129         string(REGEX MATCH "-I${file_graphviz_h} " operation "${CMAKE_C_FLAGS}")
 130         if(NOT operation)
 131                 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-I${file_graphviz_h} ")
 132         endif(NOT operation)
 133
 134         string(REGEX MATCH "-I${file_graphviz_h}/graphviz " operation "${CMAKE_C_FLAGS}")
 135         if(NOT operation)
 136                 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-I${file_graphviz_h}/graphviz ")
 137         endif(NOT operation)
 138
 139         string(REGEX MATCH "-L${lib_graphviz} " operation "${CMAKE_C_FLAGS}")
 140         if(NOT operation)
 141                 SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-L${lib_graphviz} ")
 142         endif(NOT operation)
 143
 144         set(HAVE_GRAPHVIZ "1")
 145     else(HAVE_GRAPH_H OR HAVE_AGRAPH_H OR HAVE_CGRAPH_H)
 146         set(HAVE_GRAPHVIZ "0")
 147     endif(HAVE_GRAPH_H OR HAVE_AGRAPH_H OR HAVE_CGRAPH_H)
 148
 149 else(HAVE_CGRAPH_LIB OR HAVE_AGRAPH_LIB)
 150         set(HAVE_GRAPHVIZ "0")
 151 endif(HAVE_CGRAPH_LIB OR HAVE_AGRAPH_LIB)
 152
 153 endif(HAVE_CDT_LIB)
 154
 155 mark_as_advanced(HAVE_GRAPHVIZ)