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|
{ lib
, nixpkgsCompatibleLibstdcxx
, nvccCompatibleCC
, overrideCC
, stdenv
, wrapCCWith
}:
let
cc = wrapCCWith
{
cc = nvccCompatibleCC;
# This option is for clang's libcxx, but we (ab)use it for gcc's libstdc++.
# Note that libstdc++ maintains forward-compatibility: if we load a newer
# libstdc++ into the process, we can still use libraries built against an
# older libstdc++. This, in practice, means that we should use libstdc++ from
# the same stdenv that the rest of nixpkgs uses.
# We currently do not try to support anything other than gcc and linux.
libcxx = nixpkgsCompatibleLibstdcxx;
};
cudaStdenv = overrideCC stdenv cc;
passthruExtra = {
inherit nixpkgsCompatibleLibstdcxx;
# cc already exposed
};
assertCondition = true;
in
lib.extendDerivation
assertCondition
passthruExtra
cudaStdenv
|
