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indylab / tabular_xdo

MIT License
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Openspiel compilation error #3

Closed brightyellow09 closed 2 years ago

brightyellow09 commented 2 years ago

Hi！ Thanks for sharing and I'm working on tabular xdo recently. When I tried to install openspiel and run "pip install -e ." at folder tabular_xdo/dependencies/open_spiel, the compilation process raise error like : " tabular_xdo/dependencies/open_spiel/open_spiel/../open_spiel/game_parameters.h:146:22: error: explicit specialization of 'value' in class scope" Would you mind give me some suggestion on this error? Thanks a lot!

JBLanier commented 2 years ago

Hi there!

I've never seen this error before, but many similar errors are due to using a compiler that's too old. Generally, clang >= 7.0.0 has worked for us. Try ensuring that you have clang 7.0.0 or above and using something like:

CC=clang CXX=clang++ pip install -e .

There are also a lot of compilation issues raised in the original DeepMind OpenSpiel repo that may be helpful as well.

brightyellow09 commented 2 years ago

Ah, it's useful to use clang++-9, thanks a lot!