1CMP0108
2-------
3
4.. versionadded:: 3.18
5
6A target is not allowed to link to itself even through an ``ALIAS`` target.
7
8In CMake 3.17 and below, a target can link to a target aliased to itself.
9
10The ``OLD`` behavior for this policy is to allow a target to link to a target
11aliased to itself.
12
13The ``NEW`` behavior of this policy is to prevent a target to link to itself
14through an ``ALIAS`` target.
15
16This policy was introduced in CMake version 3.17.  Use the
17:command:`cmake_policy` command to set it to ``OLD`` or ``NEW`` explicitly.
18Unlike many policies, CMake version |release| does *not* warn
19when this policy is not set and simply uses ``OLD`` behavior.
20
21.. include:: DEPRECATED.txt
22