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https://github.com/ceph/ceph
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48 lines
1.6 KiB
CMake
48 lines
1.6 KiB
CMake
# Find the native Rocksdb includes and library
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# This module defines
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# ROCKSDB_INCLUDE_DIR, where to find rocksdb/db.h, Set when
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# ROCKSDB_INCLUDE_DIR is found.
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# ROCKSDB_LIBRARIES, libraries to link against to use Rocksdb.
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# ROCKSDB_FOUND, If false, do not try to use Rocksdb.
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# ROCKSDB_VERSION_STRING
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# ROCKSDB_VERSION_MAJOR
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# ROCKSDB_VERSION_MINOR
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# ROCKSDB_VERSION_PATCH
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find_path(ROCKSDB_INCLUDE_DIR rocksdb/db.h)
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find_library(ROCKSDB_LIBRARIES rocksdb)
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if(ROCKSDB_INCLUDE_DIR AND EXISTS "${ROCKSDB_INCLUDE_DIR}/rocksdb/version.h")
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foreach(ver "MAJOR" "MINOR" "PATCH")
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file(STRINGS "${ROCKSDB_INCLUDE_DIR}/rocksdb/version.h" ROCKSDB_VER_${ver}_LINE
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REGEX "^#define[ \t]+ROCKSDB_${ver}[ \t]+[0-9]+$")
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string(REGEX REPLACE "^#define[ \t]+ROCKSDB_${ver}[ \t]+([0-9]+)$"
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"\\1" ROCKSDB_VERSION_${ver} "${ROCKSDB_VER_${ver}_LINE}")
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unset(${ROCKSDB_VER_${ver}_LINE})
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endforeach()
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set(ROCKSDB_VERSION_STRING
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"${ROCKSDB_VERSION_MAJOR}.${ROCKSDB_VERSION_MINOR}.${ROCKSDB_VERSION_PATCH}")
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(RocksDB
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REQUIRED_VARS ROCKSDB_LIBRARIES ROCKSDB_INCLUDE_DIR
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VERSION_VAR ROCKSDB_VERSION_STRING)
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mark_as_advanced(
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ROCKSDB_INCLUDE_DIR
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ROCKSDB_LIBRARIES)
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if(RocksDB_FOUND)
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if(NOT TARGET RocksDB::RocksDB)
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add_library(RocksDB::RocksDB UNKNOWN IMPORTED)
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set_target_properties(RocksDB::RocksDB PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${ROCKSDB_INCLUDE_DIR}"
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IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
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IMPORTED_LOCATION "${ROCKSDB_LIBRARIES}"
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VERSION "${ROCKSDB_VERSION_STRING}")
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endif()
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endif()
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