Fix -DCMAKE_CXX_STANDARD ignored by CMakeLists

google / s2geometry

Computational geometry and spatial indexing on the sphere

http://s2geometry.io/

Apache License 2.0

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Fix -DCMAKE_CXX_STANDARD ignored by CMakeLists #273

Closed LafeWessel closed 2 years ago

LafeWessel commented 2 years ago

The command line argument for setting the C++ standard to use is ignored. This change allows the default to remain 11 but allow for the user to override it.

Resolve #270