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INCLUDE (CheckLibraryExists)
SET(WITH_JEMALLOC auto CACHE STRING
"Build with jemalloc (possible values are 'yes', 'no', 'auto')")
MACRO (CHECK_JEMALLOC)
# compatibility with old WITH_JEMALLOC values
IF(WITH_JEMALLOC STREQUAL "bundled")
MESSAGE(FATAL_ERROR "MariaDB no longer bundles jemalloc")
ENDIF()
IF(WITH_JEMALLOC STREQUAL "system")
SET(WITH_JEMALLOC "yes")
ENDIF()
IF(WITH_JEMALLOC STREQUAL "yes" OR WITH_JEMALLOC STREQUAL "auto")
CHECK_LIBRARY_EXISTS(jemalloc malloc_stats_print "" HAVE_JEMALLOC)
IF (HAVE_JEMALLOC)
SET(LIBJEMALLOC jemalloc)
ELSEIF (WITH_JEMALLOC STREQUAL "yes")
MESSAGE(FATAL_ERROR "jemalloc is not found")
ENDIF()
ENDIF()
ENDMACRO()
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