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https://invent.kde.org/graphics/okular
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we require poppler >= 0.5.4
svn path=/trunk/playground/graphics/cmake/modules/; revision=588291
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cmake/modules/FindPoppler.cmake
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38
cmake/modules/FindPoppler.cmake
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# - Try to find the poppler PDF library
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# Once done this will define
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#
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# POPPLER_FOUND - system has poppler
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# POPPLER_INCLUDE_DIR - the poppler include directory
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# POPPLER_LIBRARY - Link this to use poppler
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#
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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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INCLUDE(UsePkgConfig)
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PKGCONFIG(poppler-qt4 _PopplerIncDir _PopplerLinkDir _PopplerLinkFlags _PopplerCflags)
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if(_PopplerLinkFlags)
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# find again pkg-config, to query it about poppler version
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FIND_PROGRAM(PKGCONFIG_EXECUTABLE NAMES pkg-config PATHS /usr/bin/ /usr/local/bin )
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# query pkg-config asking for a poppler-qt4 >= 0.5.4
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EXEC_PROGRAM(${PKGCONFIG_EXECUTABLE} ARGS --atleast-version=0.5.4 poppler-qt4 RETURN_VALUE _return_VALUE OUTPUT_VARIABLE _pkgconfigDevNull )
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if(_return_VALUE STREQUAL "0")
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set(POPPLER_FOUND TRUE)
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endif(_return_VALUE STREQUAL "0")
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endif(_PopplerLinkFlags)
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if (POPPLER_FOUND)
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set(POPPLER_INCLUDE_DIR ${_PopplerIncDir})
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set(POPPLER_LIBRARY ${_PopplerLinkFlags})
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if (NOT POPPLER_FIND_QUIETLY)
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message(STATUS "Found Poppler-qt4: ${POPPLER_LIBRARY}")
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endif (NOT POPPLER_FIND_QUIETLY)
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else (POPPLER_FOUND)
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if (POPPLER_FIND_REQUIRED)
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message(FATAL_ERROR "Could NOT find Poppler-qt4")
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endif (POPPLER_FIND_REQUIRED)
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endif (POPPLER_FOUND)
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MARK_AS_ADVANCED(POPPLER_INCLUDE_DIR POPPLER_LIBRARY)
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