IMPORTED_SONAME
From Get docs
Cmake/docs/3.21/prop tgt/imported soname
IMPORTED_SONAME
The soname
of an IMPORTED
target of shared library type.
Set this to the soname
embedded in an imported shared library. This is meaningful only on platforms supporting the feature. Ignored for non-imported targets.
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Licensed under the BSD 3-clause License.
https://cmake.org/cmake/help/v3.21/prop_tgt/IMPORTED_SONAME.html