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_<LANG>_IMPLICIT_INCLUDE_DIRECTORIES
-----------------------------------------

Directories implicitly searched by the compiler for header files.

CMake does not explicitly specify these directories on compiler
command lines for language ``<LANG>``.  This prevents system include
directories from being treated as user include directories on some
compilers, which is important for ``C``, ``CXX``, and ``CUDA`` to
avoid overriding standard library headers.

This value is not used for ``Fortran`` because it has no standard
library headers and some compilers do not search their implicit
include directories for module ``.mod`` files.