Help: Clarify that variable references may use cache entries (!7589) · Merge requests · CMake / CMake

Brad King requested to merge brad.king/cmake:doc-var-refs into master Aug 18, 2022

Clarify in cmake-language(7) that a variable lookup may use a cache entry if the variable is not set. Fix misleading text in added by !2538 (merged).

Fixes: #23863 (closed)
Backport: release

Help: Clarify that variable references may use cache entries

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