pytorch

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# - Find LevelDB
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#
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#  LevelDB_INCLUDES  - List of LevelDB includes
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#  LevelDB_LIBRARIES - List of libraries when using LevelDB.
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#  LevelDB_FOUND     - True if LevelDB found.
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# Look for the header file.
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find_path(LevelDB_INCLUDE NAMES leveldb/db.h
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                          PATHS $ENV{LEVELDB_ROOT}/include /opt/local/include /usr/local/include /usr/include
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                          DOC "Path in which the file leveldb/db.h is located." )
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# Look for the library.
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find_library(LevelDB_LIBRARY NAMES leveldb
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                             PATHS /usr/lib $ENV{LEVELDB_ROOT}/lib
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                             DOC "Path to leveldb library." )
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(LevelDB DEFAULT_MSG LevelDB_INCLUDE LevelDB_LIBRARY)
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if(LEVELDB_FOUND)
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  message(STATUS "Found LevelDB (include: ${LevelDB_INCLUDE}, library: ${LevelDB_LIBRARY})")
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  set(LevelDB_INCLUDES ${LevelDB_INCLUDE})
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  set(LevelDB_LIBRARIES ${LevelDB_LIBRARY})
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  mark_as_advanced(LevelDB_INCLUDE LevelDB_LIBRARY)
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  if(EXISTS "${LevelDB_INCLUDE}/leveldb/db.h")
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    file(STRINGS "${LevelDB_INCLUDE}/leveldb/db.h" __version_lines
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           REGEX "static const int k[^V]+Version[ \t]+=[ \t]+[0-9]+;")
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    foreach(__line ${__version_lines})
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      if(__line MATCHES "[^k]+kMajorVersion[ \t]+=[ \t]+([0-9]+);")
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        set(LEVELDB_VERSION_MAJOR ${CMAKE_MATCH_1})
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      elseif(__line MATCHES "[^k]+kMinorVersion[ \t]+=[ \t]+([0-9]+);")
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        set(LEVELDB_VERSION_MINOR ${CMAKE_MATCH_1})
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      endif()
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    endforeach()
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    if(LEVELDB_VERSION_MAJOR AND LEVELDB_VERSION_MINOR)
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      set(LEVELDB_VERSION "${LEVELDB_VERSION_MAJOR}.${LEVELDB_VERSION_MINOR}")
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    endif()
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    # caffe_clear_vars(__line __version_lines)
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  endif()
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endif()
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