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https://github.com/ceph/ceph
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38 lines
1.4 KiB
CMake
38 lines
1.4 KiB
CMake
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# - Find LevelDB
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#
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# LEVELDB_INCLUDE - Where to find leveldb/db.h
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# LEVELDB_LIBS - List of libraries when using LevelDB.
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# LEVELDB_FOUND - True if LevelDB found.
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get_filename_component(module_file_path ${CMAKE_CURRENT_LIST_FILE} PATH)
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# Look for the header file.
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find_path(LEVELDB_INCLUDE NAMES leveldb/db.h PATHS $ENV{LEVELDB_ROOT}/include /opt/local/include /usr/local/include /usr/include DOC "Path in which the file leveldb/db.h is located." )
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mark_as_advanced(LEVELDB_INCLUDE)
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# Look for the library.
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# Does this work on UNIX systems? (LINUX)
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find_library(LEVELDB_LIBS NAMES leveldb PATHS /usr/lib $ENV{LEVELDB_ROOT}/lib DOC "Path to leveldb library." )
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mark_as_advanced(LEVELDB_LIBS)
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# Copy the results to the output variables.
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if (LEVELDB_INCLUDE AND LEVELDB_LIBS)
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message(STATUS "Found leveldb in ${LEVELDB_INCLUDE} ${LEVELDB_LIBS}")
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set(LEVELDB_FOUND 1)
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include(CheckCXXSourceCompiles)
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set(CMAKE_REQUIRED_LIBRARY ${LEVELDB_LIBS} pthread)
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set(CMAKE_REQUIRED_INCLUDES ${LEVELDB_INCLUDE})
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else ()
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set(LEVELDB_FOUND 0)
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endif ()
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# Report the results.
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if (NOT LEVELDB_FOUND)
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set(LEVELDB_DIR_MESSAGE "LEVELDB was not found. Make sure LEVELDB_LIBS and LEVELDB_INCLUDE are set.")
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if (LEVELDB_FIND_REQUIRED)
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message(FATAL_ERROR "${LEVELDB_DIR_MESSAGE}")
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elseif (NOT LEVELDB_FIND_QUIETLY)
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message(STATUS "${LEVELDB_DIR_MESSAGE}")
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endif ()
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endif ()
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