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https://github.com/MariaDB/server.git
synced 2025-11-04 04:46:15 +01:00
53 lines
1.8 KiB
CMake
53 lines
1.8 KiB
CMake
MACRO (MYSQL_CHECK_NUMA)
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STRING(TOLOWER "${WITH_NUMA}" WITH_NUMA_LOWERCASE)
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IF(NOT WITH_NUMA)
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MESSAGE_ONCE(numa "WITH_NUMA=OFF: NUMA memory allocation policy disabled")
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ELSEIF(NOT WITH_NUMA_LOWERCASE STREQUAL "auto" AND NOT WITH_NUMA_LOWERCASE STREQUAL "on")
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MESSAGE(FATAL_ERROR "Wrong value for WITH_NUMA")
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ELSEIF(CMAKE_SYSTEM_NAME MATCHES "Linux")
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CHECK_INCLUDE_FILES(numa.h HAVE_NUMA_H)
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CHECK_INCLUDE_FILES(numaif.h HAVE_NUMAIF_H)
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IF(HAVE_NUMA_H AND HAVE_NUMAIF_H)
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SET(SAVE_CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES})
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SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} numa)
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CHECK_C_SOURCE_COMPILES(
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"
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#include <numa.h>
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#include <numaif.h>
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int main()
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{
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struct bitmask *all_nodes= numa_all_nodes_ptr;
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set_mempolicy(MPOL_DEFAULT, 0, 0);
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return all_nodes != NULL;
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}"
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HAVE_LIBNUMA)
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SET(CMAKE_REQUIRED_LIBRARIES ${SAVE_CMAKE_REQUIRED_LIBRARIES})
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IF(HAVE_LIBNUMA)
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ADD_DEFINITIONS(-DHAVE_LIBNUMA=1)
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SET(NUMA_LIBRARY "numa")
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ENDIF()
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ENDIF()
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ADD_FEATURE_INFO(NUMA HAVE_LIBNUMA "NUMA memory allocation policy")
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IF(WITH_NUMA_LOWERCASE STREQUAL "auto" AND HAVE_LIBNUMA)
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MESSAGE_ONCE(numa "WITH_NUMA=AUTO: NUMA memory allocation policy enabled")
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ELSEIF(WITH_NUMA_LOWERCASE STREQUAL "auto" AND NOT HAVE_LIBNUMA)
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MESSAGE_ONCE(numa "WITH_NUMA=AUTO: NUMA memory allocation policy disabled")
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ELSEIF(HAVE_LIBNUMA)
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MESSAGE_ONCE(numa "WITH_NUMA=ON: NUMA memory allocation policy enabled")
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ELSE()
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# Forget it in cache, abort the build.
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UNSET(WITH_NUMA CACHE)
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UNSET(NUMA_LIBRARY CACHE)
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MESSAGE(FATAL_ERROR "WITH_NUMA=ON: Could not find NUMA headers/libraries")
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ENDIF()
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ENDIF()
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ENDMACRO()
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