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The most likely documentation page a project author will read in response to a policy warning is the page for the policy itself. Add to every policy documentation page a note explicitly stating that the OLD behavior is deprecated. Also mention this in the cmake_policy() command documentation that explains how to set a policy to OLD. Suggested-by: Fraser Hutchison <fraser.hutchison@gmail.com>
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658 B
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18 lines
658 B
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CMP0007
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list command no longer ignores empty elements.
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This policy determines whether the list command will ignore empty
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elements in the list. CMake 2.4 and below list commands ignored all
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empty elements in the list. For example, a;b;;c would have length 3
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and not 4. The OLD behavior for this policy is to ignore empty list
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elements. The NEW behavior for this policy is to correctly count
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empty elements in a list.
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This policy was introduced in CMake version 2.6.0. CMake version
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|release| warns when the policy is not set and uses OLD behavior. Use
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the cmake_policy command to set it to OLD or NEW explicitly.
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.. include:: DEPRECATED.txt
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