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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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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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