diff --git a/pkgs/tools/package-management/nix/unstable.nix b/pkgs/tools/package-management/nix/unstable.nix index da70ed6bb0f..921e902e061 100644 --- a/pkgs/tools/package-management/nix/unstable.nix +++ b/pkgs/tools/package-management/nix/unstable.nix @@ -36,7 +36,9 @@ stdenv.mkDerivation rec { --with-dbd-sqlite=${perlPackages.DBDSQLite}/lib/perl5/site_perl --disable-init-state CFLAGS=-O3 CXXFLAGS=-O3 - ''; + '' + stdenv.lib.optionalString ( + stdenv.cross ? nix && stdenv.cross.nix ? system + ) ''--with-system=${stdenv.cross.nix.system}''; doCheck = false; };