102 lines
2.8 KiB
CMake
102 lines
2.8 KiB
CMake
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# - Try to find Graphviz cgraph library
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# Once done this will define
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#
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# GRAPHVIZ_FOUND - system has Graphviz installed
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# GRAPHVIZ_INCLUDE_DIR
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# GRAPHVIZ_GVC_LIBRARY
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# GRAPHVIZ_CGRAPH_LIBRARY
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# GRAPHVIZ_CDT_LIBRARY
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#
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#
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if ( GRAPHVIZ_CGRAPH_LIBRARY )
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# in cache already
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SET(Graphviz_FIND_QUIETLY TRUE)
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endif ( GRAPHVIZ_CGRAPH_LIBRARY )
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# use pkg-config to get the directories and then use these values
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# in the FIND_PATH() and FIND_LIBRARY() calls
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if( NOT WIN32 )
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find_package(PkgConfig)
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pkg_check_modules(GRAPHVIZ_GVC_PKG libgvc)
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pkg_check_modules(GRAPHVIZ_CGRAPH_PKG libcgraph)
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pkg_check_modules(GRAPHVIZ_CDT_PKG libcdt)
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endif( NOT WIN32 )
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FIND_LIBRARY(GRAPHVIZ_GVC_LIBRARY NAMES gvc libgvc
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PATHS
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/usr/lib
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/usr/local/lib
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HINTS
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${GRAPHVIZ_GVC_PKG_LIBRARY_DIRS} # Generated by pkg-config
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)
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IF ( NOT(GRAPHVIZ_GVC_LIBRARY) )
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# MESSAGE(STATUS "Could not find libgvc." )
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SET(GRAPHVIZ_GVC_FOUND FALSE)
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ELSE ()
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SET(GRAPHVIZ_GVC_FOUND TRUE)
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ENDIF ()
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FIND_LIBRARY(GRAPHVIZ_CGRAPH_LIBRARY NAMES cgraph libcgraph
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PATHS
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/usr/lib
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/usr/local/lib
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HINTS
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${GRAPHVIZ_CGRAPH_PKG_LIBRARY_DIRS} # Generated by pkg-config
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)
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IF ( NOT(GRAPHVIZ_CGRAPH_LIBRARY) )
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# MESSAGE(STATUS "Could not find libcgraph." )
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SET(GRAPHVIZ_CGRAPH_FOUND FALSE)
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ELSE ()
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SET(GRAPHVIZ_CGRAPH_FOUND TRUE)
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ENDIF ()
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FIND_LIBRARY(GRAPHVIZ_CDT_LIBRARY NAMES cdt libcdt
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PATHS
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/usr/lib
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/usr/local/lib
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HINTS
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${GRAPHVIZ_CDT_PKG_LIBRARY_DIRS} # Generated by pkg-config
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)
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IF ( NOT(GRAPHVIZ_CDT_LIBRARY) )
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# MESSAGE(STATUS "Could not find libcdt." )
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SET(GRAPHVIZ_CDT_FOUND FALSE)
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ELSE ()
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SET(GRAPHVIZ_CDT_FOUND TRUE)
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ENDIF ()
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FIND_PATH(GRAPHVIZ_INCLUDE_DIR NAMES cgraph.h
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PATHS
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/usr/include/graphviz
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/usr/local/include
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HINTS
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${GRAPHVIZ_GVC_PKG_INCLUDE_DIRS} # Generated by pkg-config
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)
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IF ( NOT(GRAPHVIZ_INCLUDE_DIR) )
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MESSAGE(STATUS "Could not find graphviz headers." )
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ENDIF ()
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include(FindPackageHandleStandardArgs)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(Graphviz_Gvc DEFAULT_MSG GRAPHVIZ_GVC_LIBRARY )
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(Graphviz_Cgraph DEFAULT_MSG GRAPHVIZ_CGRAPH_LIBRARY )
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(Graphviz_Cdt DEFAULT_MSG GRAPHVIZ_CDT_LIBRARY )
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FIND_PACKAGE_HANDLE_STANDARD_ARGS("Graphviz Headers" DEFAULT_MSG GRAPHVIZ_INCLUDE_DIR )
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# show the POPPLER_(XPDF/QT4)_INCLUDE_DIR and POPPLER_LIBRARIES variables only in the advanced view
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MARK_AS_ADVANCED(GRAPHVIZ_INCLUDE_DIR GRAPHVIZ_GVC_LIBRARY GRAPHVIZ_CGRAPH_LIBRARY GRAPHVIZ_CDT_LIBRARY)
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if (GRAPHVIZ_INCLUDE_DIR AND
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GRAPHVIZ_CDT_LIBRARY AND
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GRAPHVIZ_CGRAPH_LIBRARY AND
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GRAPHVIZ_GVC_LIBRARY)
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set(GRAPHVIZ_FOUND TRUE)
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set(GRAPHVIZ_LIBRARIES
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${GRAPHVIZ_CDT_LIBRARY}
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${GRAPHVIZ_CGRAPH_LIBRARY}
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${GRAPHVIZ_GVC_LIBRARY})
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else ()
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set(GRAPHVIZ_FOUND FALSE)
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endif ()
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