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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:07:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:07:14 +0000 |
commit | a175314c3e5827eb193872241446f2f8f5c9d33c (patch) | |
tree | cd3d60ca99ae00829c52a6ca79150a5b6e62528b /cmake/numa.cmake | |
parent | Initial commit. (diff) | |
download | mariadb-10.5-9e4947182e0b875da38088fdd168e775f473b8ad.tar.xz mariadb-10.5-9e4947182e0b875da38088fdd168e775f473b8ad.zip |
Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'cmake/numa.cmake')
-rw-r--r-- | cmake/numa.cmake | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/cmake/numa.cmake b/cmake/numa.cmake new file mode 100644 index 00000000..0ccb560d --- /dev/null +++ b/cmake/numa.cmake @@ -0,0 +1,53 @@ +MACRO (MYSQL_CHECK_NUMA) + + STRING(TOLOWER "${WITH_NUMA}" WITH_NUMA_LOWERCASE) + + IF(NOT WITH_NUMA) + MESSAGE_ONCE(numa "WITH_NUMA=OFF: NUMA memory allocation policy disabled") + + ELSEIF(NOT WITH_NUMA_LOWERCASE STREQUAL "auto" AND NOT WITH_NUMA_LOWERCASE STREQUAL "on") + MESSAGE(FATAL_ERROR "Wrong value for WITH_NUMA") + + ELSEIF(CMAKE_SYSTEM_NAME MATCHES "Linux") + CHECK_INCLUDE_FILES(numa.h HAVE_NUMA_H) + CHECK_INCLUDE_FILES(numaif.h HAVE_NUMAIF_H) + + IF(HAVE_NUMA_H AND HAVE_NUMAIF_H) + SET(SAVE_CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES}) + SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} numa) + CHECK_C_SOURCE_COMPILES( + " + #include <numa.h> + #include <numaif.h> + int main() + { + struct bitmask *all_nodes= numa_all_nodes_ptr; + set_mempolicy(MPOL_DEFAULT, 0, 0); + return all_nodes != NULL; + }" + HAVE_LIBNUMA) + SET(CMAKE_REQUIRED_LIBRARIES ${SAVE_CMAKE_REQUIRED_LIBRARIES}) + IF(HAVE_LIBNUMA) + ADD_DEFINITIONS(-DHAVE_LIBNUMA=1) + SET(NUMA_LIBRARY "numa") + ENDIF() + ENDIF() + + ADD_FEATURE_INFO(NUMA HAVE_LIBNUMA "NUMA memory allocation policy") + IF(WITH_NUMA_LOWERCASE STREQUAL "auto" AND HAVE_LIBNUMA) + MESSAGE_ONCE(numa "WITH_NUMA=AUTO: NUMA memory allocation policy enabled") + ELSEIF(WITH_NUMA_LOWERCASE STREQUAL "auto" AND NOT HAVE_LIBNUMA) + MESSAGE_ONCE(numa "WITH_NUMA=AUTO: NUMA memory allocation policy disabled") + ELSEIF(HAVE_LIBNUMA) + MESSAGE_ONCE(numa "WITH_NUMA=ON: NUMA memory allocation policy enabled") + ELSE() + # Forget it in cache, abort the build. + UNSET(WITH_NUMA CACHE) + UNSET(NUMA_LIBRARY CACHE) + MESSAGE(FATAL_ERROR "WITH_NUMA=ON: Could not find NUMA headers/libraries") + ENDIF() + + ENDIF() + +ENDMACRO() + |