IMPORTED_NO_SYSTEMΒΆ
Added in version 3.23.
Deprecated since version 3.25: IMPORTED_NO_SYSTEM is deprecated. Please use the following alternatives
instead:
- Set - SYSTEMto false if you don't want a target's include directories to be treated as system directories when compiling consumers.
- Set - EXPORT_NO_SYSTEMto true if you don't want the include directories of the imported target generated by- install(EXPORT)and- export()commands to be treated as system directories when compiling consumers.
Setting IMPORTED_NO_SYSTEM to true on an
imported target specifies that it is not a
system target.  This has the following effects:
- Entries of - INTERFACE_INCLUDE_DIRECTORIESare not treated as system include directories when compiling consumers (regardless of the value of the consumed target's- SYSTEMproperty), as they would be by default. Entries of- INTERFACE_SYSTEM_INCLUDE_DIRECTORIESare not affected, and will always be treated as system include directories.
- On Apple platforms, when the target is a framework, it will not be treated as system. 
This property can also be enabled on a non-imported target.  Doing so does
not affect the build system, but does tell the install(EXPORT) and
export() commands to enable it on the imported targets they generate.
See the NO_SYSTEM_FROM_IMPORTED target property to set this
behavior on the target consuming the include directories rather than
the one providing them.
