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211 lines
5.4 KiB
CMake
211 lines
5.4 KiB
CMake
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#[=======================================================================[.rst:
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FindVorbis
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----------
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Finds the native vorbis, vorbisenc amd vorbisfile includes and libraries.
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Imported Targets
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^^^^^^^^^^^^^^^^
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This module provides the following imported targets, if found:
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``Vorbis::vorbis``
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The Vorbis library
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``Vorbis::vorbisenc``
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The VorbisEnc library
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``Vorbis::vorbisfile``
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The VorbisFile library
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Result Variables
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^^^^^^^^^^^^^^^^
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This will define the following variables:
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``Vorbis_Vorbis_INCLUDE_DIRS``
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List of include directories when using vorbis.
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``Vorbis_Enc_INCLUDE_DIRS``
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List of include directories when using vorbisenc.
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``Vorbis_File_INCLUDE_DIRS``
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List of include directories when using vorbisfile.
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``Vorbis_Vorbis_LIBRARIES``
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List of libraries when using vorbis.
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``Vorbis_Enc_LIBRARIES``
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List of libraries when using vorbisenc.
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``Vorbis_File_LIBRARIES``
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List of libraries when using vorbisfile.
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``Vorbis_FOUND``
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True if vorbis and requested components found.
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``Vorbis_Vorbis_FOUND``
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True if vorbis found.
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``Vorbis_Enc_FOUND``
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True if vorbisenc found.
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``Vorbis_Enc_FOUND``
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True if vorbisfile found.
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Cache variables
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^^^^^^^^^^^^^^^
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The following cache variables may also be set:
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``Vorbis_Vorbis_INCLUDE_DIR``
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The directory containing ``vorbis/vorbis.h``.
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``Vorbis_Enc_INCLUDE_DIR``
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The directory containing ``vorbis/vorbisenc.h``.
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``Vorbis_File_INCLUDE_DIR``
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The directory containing ``vorbis/vorbisenc.h``.
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``Vorbis_Vorbis_LIBRARY``
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The path to the vorbis library.
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``Vorbis_Enc_LIBRARY``
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The path to the vorbisenc library.
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``Vorbis_File_LIBRARY``
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The path to the vorbisfile library.
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Hints
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^^^^^
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A user may set ``Vorbis_ROOT`` to a vorbis installation root to tell this module where to look.
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#]=======================================================================]
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if (Vorbis_Vorbis_INCLUDE_DIR)
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# Already in cache, be silent
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set (Vorbis_FIND_QUIETLY TRUE)
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endif ()
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set (Vorbis_Vorbis_FIND_QUIETLY TRUE)
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set (Vorbis_Enc_FIND_QUIETLY TRUE)
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set (Vorbis_File_FIND_QUIETLY TRUE)
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find_package (Ogg QUIET)
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find_package (PkgConfig QUIET)
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pkg_check_modules (PC_Vorbis_Vorbis QUIET vorbis)
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pkg_check_modules (PC_Vorbis_Enc QUIET vorbisenc)
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pkg_check_modules (PC_Vorbis_File QUIET vorbisfile)
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set (Vorbis_VERSION ${PC_Vorbis_Vorbis_VERSION})
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find_path (Vorbis_Vorbis_INCLUDE_DIR vorbis/codec.h
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HINTS
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${PC_Vorbis_Vorbis_INCLUDEDIR}
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${PC_Vorbis_Vorbis_INCLUDE_DIRS}
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${Vorbis_ROOT}
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)
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find_path (Vorbis_Enc_INCLUDE_DIR vorbis/vorbisenc.h
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HINTS
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${PC_Vorbis_Enc_INCLUDEDIR}
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${PC_Vorbis_Enc_INCLUDE_DIRS}
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${Vorbis_ROOT}
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)
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find_path (Vorbis_File_INCLUDE_DIR vorbis/vorbisfile.h
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HINTS
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${PC_Vorbis_File_INCLUDEDIR}
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${PC_Vorbis_File_INCLUDE_DIRS}
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${Vorbis_ROOT}
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)
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find_library (Vorbis_Vorbis_LIBRARY
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NAMES
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vorbis
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vorbis_static
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libvorbis
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libvorbis_static
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HINTS
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${PC_Vorbis_Vorbis_LIBDIR}
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${PC_Vorbis_Vorbis_LIBRARY_DIRS}
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${Vorbis_ROOT}
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)
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find_library (Vorbis_Enc_LIBRARY
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NAMES
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vorbisenc
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vorbisenc_static
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libvorbisenc
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libvorbisenc_static
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HINTS
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${PC_Vorbis_Enc_LIBDIR}
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${PC_Vorbis_Enc_LIBRARY_DIRS}
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${Vorbis_ROOT}
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)
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find_library (Vorbis_File_LIBRARY
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NAMES
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vorbisfile
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vorbisfile_static
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libvorbisfile
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libvorbisfile_static
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HINTS
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${PC_Vorbis_File_LIBDIR}
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${PC_Vorbis_File_LIBRARY_DIRS}
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${Vorbis_ROOT}
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)
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include (FindPackageHandleStandardArgs)
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if (Vorbis_Vorbis_LIBRARY AND Vorbis_Vorbis_INCLUDE_DIR AND Ogg_FOUND)
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set (Vorbis_Vorbis_FOUND TRUE)
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endif ()
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if (Vorbis_Enc_LIBRARY AND Vorbis_Enc_INCLUDE_DIR AND Vorbis_Vorbis_FOUND)
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set (Vorbis_Enc_FOUND TRUE)
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endif ()
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if (Vorbis_Vorbis_FOUND AND Vorbis_File_LIBRARY AND Vorbis_File_INCLUDE_DIR)
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set (Vorbis_File_FOUND TRUE)
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endif ()
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find_package_handle_standard_args (Vorbis
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REQUIRED_VARS
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Vorbis_Vorbis_LIBRARY
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Vorbis_Vorbis_INCLUDE_DIR
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Ogg_FOUND
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HANDLE_COMPONENTS
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VERSION_VAR Vorbis_VERSION)
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if (Vorbis_Vorbis_FOUND)
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set (Vorbis_Vorbis_INCLUDE_DIRS ${VORBIS_INCLUDE_DIR})
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set (Vorbis_Vorbis_LIBRARIES ${VORBIS_LIBRARY} ${OGG_LIBRARIES})
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if (NOT TARGET Vorbis::vorbis)
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add_library (Vorbis::vorbis UNKNOWN IMPORTED)
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set_target_properties (Vorbis::vorbis PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${Vorbis_Vorbis_INCLUDE_DIR}"
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IMPORTED_LOCATION "${Vorbis_Vorbis_LIBRARY}"
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INTERFACE_LINK_LIBRARIES Ogg::ogg
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)
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endif ()
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if (Vorbis_Enc_FOUND)
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set (Vorbis_Enc_INCLUDE_DIRS ${Vorbis_Enc_INCLUDE_DIR})
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set (Vorbis_Enc_LIBRARIES ${Vorbis_Enc_LIBRARY} ${Vorbis_Enc_LIBRARIES})
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if (NOT TARGET Vorbis::vorbisenc)
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add_library (Vorbis::vorbisenc UNKNOWN IMPORTED)
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set_target_properties (Vorbis::vorbisenc PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${Vorbis_Enc_INCLUDE_DIR}"
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IMPORTED_LOCATION "${Vorbis_Enc_LIBRARY}"
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INTERFACE_LINK_LIBRARIES Vorbis::vorbis
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)
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endif ()
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endif ()
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if (Vorbis_File_FOUND)
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set (Vorbis_File_INCLUDE_DIRS ${Vorbis_File_INCLUDE_DIR})
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set (Vorbis_File_LIBRARIES ${Vorbis_File_LIBRARY} ${Vorbis_File_LIBRARIES})
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if (NOT TARGET Vorbis::vorbisfile)
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add_library (Vorbis::vorbisfile UNKNOWN IMPORTED)
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set_target_properties (Vorbis::vorbisfile PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${Vorbis_File_INCLUDE_DIR}"
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IMPORTED_LOCATION "${Vorbis_File_LIBRARY}"
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INTERFACE_LINK_LIBRARIES Vorbis::vorbis
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)
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endif ()
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endif ()
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endif ()
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mark_as_advanced (Vorbis_Vorbis_INCLUDE_DIR Vorbis_Vorbis_LIBRARY)
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mark_as_advanced (Vorbis_Enc_INCLUDE_DIR Vorbis_Enc_LIBRARY)
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mark_as_advanced (Vorbis_File_INCLUDE_DIR Vorbis_File_LIBRARY)
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