CMake/Help/prop_tgt/INCLUDE_DIRECTORIES.rst

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INCLUDE_DIRECTORIES
-------------------
List of preprocessor include file search directories.
This property specifies the list of directories given so far to the
include_directories command. This property exists on directories and
targets. In addition to accepting values from the include_directories
command, values may be set directly on any directory or any target
using the set_property command. A target gets its initial value for
this property from the value of the directory property. A directory
gets its initial value from its parent directory if it has one. Both
directory and target property values are adjusted by calls to the
include_directories command.
The target property values are used by the generators to set the
include paths for the compiler. See also the include_directories
command.
Contents of INCLUDE_DIRECTORIES may use "generator expressions" with the
syntax "$<...>". See the :manual:`cmake-generator-expressions(7)` manual for
available expressions.