We might not need it anymore for Emscripten?
third-party/conduit/include/uitsl/polyfill/filesystem.hpp:12:38: warning: 'filesystem' is deprecated: std::experimental::filesystem has now been deprecated in favor of C++17's std::filesystem. Please stop using it and start using std::filesystem. This experimental version will be removed in LLVM 11. You can remove this warning by defining the _LIBCPP_NO_EXPERIMENTAL_DEPRECATION_WARNING_FILESYSTEM macro. [-Wdeprecated-declarations
We might not need it anymore for Emscripten?
third-party/conduit/include/uitsl/polyfill/filesystem.hpp:12:38: warning: 'filesystem' is deprecated: std::experimental::filesystem has now been deprecated in favor of C++17's std::filesystem. Please stop using it and start using std::filesystem. This experimental version will be removed in LLVM 11. You can remove this warning by defining the _LIBCPP_NO_EXPERIMENTAL_DEPRECATION_WARNING_FILESYSTEM macro. [-Wdeprecated-declarations