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42 lines
1.3 KiB
CMake
42 lines
1.3 KiB
CMake
INCLUDE (CheckLibraryExists)
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SET(WITH_JEMALLOC auto CACHE STRING
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"Build with jemalloc. Possible values are 'yes', 'no', 'static', 'auto'")
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MACRO (CHECK_JEMALLOC)
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# compatibility with old WITH_JEMALLOC values
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IF(WITH_JEMALLOC STREQUAL "bundled")
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MESSAGE(FATAL_ERROR "MariaDB no longer bundles jemalloc")
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ENDIF()
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IF(WITH_JEMALLOC STREQUAL "system")
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SET(WITH_JEMALLOC "yes")
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ENDIF()
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IF(WITH_JEMALLOC STREQUAL "yes" OR WITH_JEMALLOC STREQUAL "auto" OR
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WITH_JEMALLOC STREQUAL "static")
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IF(WITH_JEMALLOC STREQUAL "static")
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SET(libname jemalloc_pic)
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SET(CMAKE_REQUIRED_LIBRARIES pthread ${CMAKE_DL_LIBS} m)
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SET(what bundled)
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ELSE()
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SET(libname jemalloc c)
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SET(what system)
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ENDIF()
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FOREACH(lib ${libname})
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CHECK_LIBRARY_EXISTS(${lib} malloc_stats_print "" HAVE_JEMALLOC_IN_${lib})
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IF (HAVE_JEMALLOC_IN_${lib})
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SET(LIBJEMALLOC ${lib})
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SET(MALLOC_LIBRARY "${what} jemalloc")
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BREAK()
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ENDIF()
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ENDFOREACH()
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SET(CMAKE_REQUIRED_LIBRARIES)
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IF (NOT LIBJEMALLOC AND NOT WITH_JEMALLOC STREQUAL "auto")
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MESSAGE(FATAL_ERROR "jemalloc is not found")
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ENDIF()
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ADD_FEATURE_INFO(JEMALLOC LIBJEMALLOC "Use the JeMalloc memory allocator")
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ENDIF()
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ENDMACRO()
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