1INCLUDE_DIRECTORIES 2------------------- 3 4.. versionadded:: 3.11 5 6List of preprocessor include file search directories. 7 8This property holds a :ref:`semicolon-separated list <CMake Language Lists>` of paths 9and will be added to the list of include directories when this 10source file builds. These directories will take precedence over directories 11defined at target level except for :generator:`Xcode` generator due to technical 12limitations. 13 14Relative paths should not be added to this property directly. 15 16Contents of ``INCLUDE_DIRECTORIES`` may use "generator expressions" with 17the syntax ``$<...>``. See the :manual:`cmake-generator-expressions(7)` manual 18for available expressions. However, :generator:`Xcode` does not support 19per-config per-source settings, so expressions that depend on the build 20configuration are not allowed with that generator. 21