cmake_host_system_information ----------------------------- Query host system specific information. .. code-block:: cmake cmake_host_system_information(RESULT QUERY ...) Queries system information of the host system on which cmake runs. One or more ```` can be provided to select the information to be queried. The list of queried values is stored in ````. ```` can be one of the following values: ============================= ================================================ Key Description ============================= ================================================ ``NUMBER_OF_LOGICAL_CORES`` Number of logical cores ``NUMBER_OF_PHYSICAL_CORES`` Number of physical cores ``HOSTNAME`` Hostname ``FQDN`` Fully qualified domain name ``TOTAL_VIRTUAL_MEMORY`` Total virtual memory in MiB [#mebibytes]_ ``AVAILABLE_VIRTUAL_MEMORY`` Available virtual memory in MiB [#mebibytes]_ ``TOTAL_PHYSICAL_MEMORY`` Total physical memory in MiB [#mebibytes]_ ``AVAILABLE_PHYSICAL_MEMORY`` Available physical memory in MiB [#mebibytes]_ ============================= ================================================ .. versionadded:: 3.10 Additional ```` values are available: ============================= ================================================ Key Description ============================= ================================================ ``IS_64BIT`` One if processor is 64Bit ``HAS_FPU`` One if processor has floating point unit ``HAS_MMX`` One if processor supports MMX instructions ``HAS_MMX_PLUS`` One if processor supports Ext. MMX instructions ``HAS_SSE`` One if processor supports SSE instructions ``HAS_SSE2`` One if processor supports SSE2 instructions ``HAS_SSE_FP`` One if processor supports SSE FP instructions ``HAS_SSE_MMX`` One if processor supports SSE MMX instructions ``HAS_AMD_3DNOW`` One if processor supports 3DNow instructions ``HAS_AMD_3DNOW_PLUS`` One if processor supports 3DNow+ instructions ``HAS_IA64`` One if IA64 processor emulating x86 ``HAS_SERIAL_NUMBER`` One if processor has serial number ``PROCESSOR_SERIAL_NUMBER`` Processor serial number ``PROCESSOR_NAME`` Human readable processor name ``PROCESSOR_DESCRIPTION`` Human readable full processor description ``OS_NAME`` See :variable:`CMAKE_HOST_SYSTEM_NAME` ``OS_RELEASE`` The OS sub-type e.g. on Windows ``Professional`` ``OS_VERSION`` The OS build ID ``OS_PLATFORM`` See :variable:`CMAKE_HOST_SYSTEM_PROCESSOR` ============================= ================================================ .. rubric:: Footnotes .. [#mebibytes] One MiB (mebibyte) is equal to 1024x1024 bytes.