From accfd7ca0832dd7c3b4568f7835d2637910be99b Mon Sep 17 00:00:00 2001
From: Matthew Bauer <mjbauer95@gmail.com>
Date: Tue, 30 Apr 2019 17:43:52 -0400
Subject: [PATCH] unix-tools: get platforms from doubles

---
 pkgs/top-level/unix-tools.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/top-level/unix-tools.nix b/pkgs/top-level/unix-tools.nix
index 00edb7c0907..beb2a996a5e 100644
--- a/pkgs/top-level/unix-tools.nix
+++ b/pkgs/top-level/unix-tools.nix
@@ -22,7 +22,7 @@ let
     in runCommand "${cmd}-${version}" {
       meta = {
         priority = 10;
-        platforms = map (n: { kernel.name = n; }) (attrNames providers);
+        platforms = lib.platforms.${stdenv.hostPlatform.parsed.kernel.name} or lib.platforms.all;
       };
       passthru = { inherit provider; };
       preferLocalBuild = true;