List of preprocessor include file search directories.
This property specifies the list of directories given so far to the
This property is used to populate the
target property, which is used by the generators to set the include
directories for the compiler.
In addition to accepting values from that command, values may be set
directly on any directory using the
set_property() command. A
directory gets its initial value from its parent directory if it has one.
The initial value of the
INCLUDE_DIRECTORIES target property
comes from the value of this property. Both directory and target property
values are adjusted by calls to the
The target property values are used by the generators to set the include paths for the compiler.
INCLUDE_DIRECTORIES may use “generator expressions” with
$<...>. See the
manual for available expressions. See the
manual for more on defining buildsystem properties.