system: Linux mars.sprixweb.com 3.10.0-1160.119.1.el7.x86_64 #1 SMP Tue Jun 4 14:43:51 UTC 2024 x86_64

cmd: 

CMAKE_SYSROOT_LINK
------------------

Path to pass to the compiler in the ``--sysroot`` flag when linking.  This is
the same as :variable:`CMAKE_SYSROOT` but is used only for linking and not
compiling sources.

This variable may only be set in a toolchain file specified by
the :variable:`CMAKE_TOOLCHAIN_FILE` variable.