set_property: Deduplicate source file directory scopes (!5009) · Merge requests · CMake / CMake

alcroito requested to merge alcroito/cmake:source_file_props_dedup_scopes into master Jul 13, 2020

A user could specify the same directory scope to set_property() multiple times, which in conjunction with APPEND would append the property multiple times.

Make sure to deduplicate scopes across both DIRECTORY and TARGET_DIRECTORY options, so that a property is only appended once in such a scenario.

Fixes: #20941 (closed)
Backport: release

Edited Jul 13, 2020 by Brad King

set_property: Deduplicate source file directory scopes

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