mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-14 17:53:37 +00:00
34 lines
885 B
Nix
34 lines
885 B
Nix
{ 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
|
|
|