Hide the visibility of symbols for MaterialX

autodesk-forks / MaterialX

MaterialX C++ and Python libraries

http://www.materialx.org/

Apache License 2.0

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Hide the visibility of symbols for MaterialX #1049

Open ashwinbhat opened 3 years ago

ashwinbhat commented 3 years ago

When MaterialX is linked into multiple dylibs/so, symbols should be hidden so that they step on each other. Add: -fvisibility-inlines-hidden -fvisibility=hidden