Merge topic 'install-rpath-escape-doc'

495951ea Help: Mention CMP0095 in INSTALL_RPATH documentation

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4720

Help/prop_tgt/INSTALL_RPATH.rst

@@ -8,5 +8,9 @@ targets (for platforms that support it).  This property is initialized
 by the value of the variable :variable:`CMAKE_INSTALL_RPATH` if it is set when
 a target is created.
 
+Because the rpath may contain ``${ORIGIN}``, which coincides with CMake syntax,
+the contents of ``INSTALL_RPATH`` are properly escaped in the
+``cmake_install.cmake`` script (see policy :policy:`CMP0095`.)
+
 This property supports
 :manual:`generator expressions <cmake-generator-expressions(7)>`.