nixpkgs/pkgs/development/cuda-modules/backend-stdenv.nix

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{
cudaVersion,
lib,
nvccCompatibilities,
pkgs,
stdenv,
stdenvAdapters,
}:
let
gccMajorVersion = nvccCompatibilities.${cudaVersion}.gccMaxMajorVersion;
cudaStdenv = stdenvAdapters.useLibsFrom stdenv pkgs."gcc${gccMajorVersion}Stdenv";
passthruExtra = {
# cudaPackages.backendStdenv.nixpkgsCompatibleLibstdcxx has been removed,
# if you need it you're likely doing something wrong. There has been a
# warning here for a month or so. Now we can no longer return any
# meaningful value in its place and drop the attribute entirely.
};
assertCondition = true;
in
# TODO: Consider testing whether we in fact use the newer libstdc++
lib.extendDerivation assertCondition passthruExtra cudaStdenv