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-rw-r--r--Help/policy/CMP0076.rst26
-rw-r--r--Help/policy/CMP0077.rst16
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diff --git a/Help/policy/CMP0076.rst b/Help/policy/CMP0076.rst
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+CMP0076
+-------
+
+The :command:`target_sources` command converts relative paths to absolute.
+
+In CMake 3.13 and above, the :command:`target_sources` command now converts
+relative source file paths to absolute paths in the following cases:
+
+* Source files are added to the target's :prop_tgt:`INTERFACE_SOURCES`
+ property.
+* The target's :prop_tgt:`SOURCE_DIR` property differs from
+ :variable:`CMAKE_CURRENT_SOURCE_DIR`.
+
+A path that begins with a generator expression is always left unmodified.
+
+This policy provides compatibility with projects that have not been updated
+to expect this behavior. The ``OLD`` behavior for this policy is to leave
+all relative source file paths unmodified. The ``NEW`` behavior of this
+policy is to convert relative paths to absolute according to above rules.
+
+This policy was introduced in CMake version 3.13. CMake version
+|release| warns when the policy is not set and uses ``OLD`` behavior.
+Use the :command:`cmake_policy` command to set it to ``OLD`` or ``NEW``
+explicitly.
+
+.. include:: DEPRECATED.txt
diff --git a/Help/policy/CMP0077.rst b/Help/policy/CMP0077.rst
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+CMP0077
+-------
+
+:command:`option` honors normal variables.
+
+The ``OLD`` behavior for this policy is to clear any existing normal variables
+with the same name. The ``NEW`` behavior for this policy is to not create
+a cache entry or modify any existing normal variables if a normal variable
+with the same name already exists.
+
+This policy was introduced in CMake version 3.13. CMake version
+|release| warns when the policy is not set and uses ``OLD`` behavior.
+Use the :command:`cmake_policy` command to set it to ``OLD`` or ``NEW``
+explicitly.
+
+.. include:: DEPRECATED.txt