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Daksh Mamodiya
7fdf315ba3
When a built-in cache variable is set via `-D <var>=<value>` with no help text supplied, populate `HELPSTRING` from the built-in documentation table (sourced from `Help/variable/*.rst` and the per-language pattern manuals). Project-defined and unknown variables continue to receive the legacy "No help, variable specified on the command line." sentinel. The cache entry's type and value are left untouched: type stays `UNINITIALIZED` for bare `-D` and an explicit `-D <var>:TYPE=<value>` is honored as before. The `cmCacheManager::LoadCache` path is not modified, so reload of existing caches is a fixed point. Fixes: #27830
5 lines
279 B
CMake
5 lines
279 B
CMake
# Defines a project-specific cache variable on the command line with no
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# ``:TYPE=`` annotation. The documentation table cannot match this
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# name, so the entry must remain ``:UNINITIALIZED=`` and receive the
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# generic sentinel help string preserved for backwards compatibility.
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