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+CMP0038
+-------
+
+Targets may not link directly to themselves.
+
+CMake 2.8.12 and lower allowed a build target to link to itself directly with
+a :command:`target_link_libraries` call. This is an indicator of a bug in
+user code.
+
+The OLD behavior for this policy is to ignore targets which list themselves
+in their own link implementation. The NEW behavior for this policy is to
+report an error if a target attempts to link to itself.
+
+This policy was introduced in CMake version 3.0. CMake version
+|release| warns when the policy is not set and uses OLD behavior. Use
+the cmake_policy command to set it to OLD or NEW explicitly.
+
+.. include:: DEPRECATED.txt