cmake_host_system_information — CMake 3.4.3 Documentation

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# cmake_host_system_information

Query host system specific information.

    cmake_host_system_information(RESULT <variable> QUERY <key> ...)

Queries system information of the host system on which cmake runs. One or more `<key>` can be provided to select the information to be queried. The list of queried values is stored in `<variable>`.

`<key>` can be one of the following values:

    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 megabytes.
    AVAILABLE_VIRTUAL_MEMORY  = Available virtual memory in megabytes.
    TOTAL_PHYSICAL_MEMORY     = Total physical memory in megabytes.
    AVAILABLE_PHYSICAL_MEMORY = Available physical memory in megabytes.

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