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jrl-umi3218 / jrl-cmakemodules

CMake utility toolbox
https://jrl-cmakemodules.readthedocs.io/en/master/
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[cxx-standard] clean #489

Closed nim65s closed 3 years ago

nim65s commented 3 years ago

Hi,

@jcarpent noted that some messages could be broken, as they use CMAKE_CXX_STANDARD, which might not be defined. This PR adds a _CURRENT_STANDARD intermediate variable to fix this.

This also greatly symplify the way we check if the requested minimum is higher than the current one or not.