From 7e6011083da98a4cd819f828dfe006826b7cb669 Mon Sep 17 00:00:00 2001
From: Benjamin Staffin <benley@gmail.com>
Date: Tue, 19 Sep 2017 12:26:58 -0400
Subject: [PATCH 1/2] slack: 2.7.1 -> 2.8.0 (#29339)

---
 .../networking/instant-messengers/slack/default.nix           | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/applications/networking/instant-messengers/slack/default.nix b/pkgs/applications/networking/instant-messengers/slack/default.nix
index f36f0956f65..93bc6feff3c 100644
--- a/pkgs/applications/networking/instant-messengers/slack/default.nix
+++ b/pkgs/applications/networking/instant-messengers/slack/default.nix
@@ -4,7 +4,7 @@
 
 let
 
-  version = "2.7.1";
+  version = "2.8.0";
 
   rpath = stdenv.lib.makeLibraryPath [
     alsaLib
@@ -46,7 +46,7 @@ let
     if stdenv.system == "x86_64-linux" then
       fetchurl {
         url = "https://downloads.slack-edge.com/linux_releases/slack-desktop-${version}-amd64.deb";
-        sha256 = "1na163lr0lfii9z1v4q9a3scqlaxg0s561a9nhadbqj03k74dw6s";
+        sha256 = "02khqi0qf8ryj6bkfla95mr3scvb99zrhihwdprdjqpgvy06wqhm";
       }
     else
       throw "Slack is not supported on ${stdenv.system}";

From 64aebc7679bc9aaa94c3696390174acd62ef1f3a Mon Sep 17 00:00:00 2001
From: John Ericson <John.Ericson@Obsidian.Systems>
Date: Tue, 19 Sep 2017 14:46:43 -0400
Subject: [PATCH 2/2] stdenv: Also splice unlisted default "out" output

Otherwise, some cross builds will use the wrong type of dep.

This won't affect native builds, and perhaps no extant cross buids
either.
---
 pkgs/top-level/splice.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkgs/top-level/splice.nix b/pkgs/top-level/splice.nix
index 43951100de3..44a46b7b692 100644
--- a/pkgs/top-level/splice.nix
+++ b/pkgs/top-level/splice.nix
@@ -43,8 +43,9 @@ let
           // (lib.optionalAttrs (buildPkgs ? ${name}) { nativeDrv = buildValue; })
           // (lib.optionalAttrs (runPkgs ? ${name}) { crossDrv = runValue; });
         # Get the set of outputs of a derivation
-        getOutputs = value:
-          lib.genAttrs (value.outputs or []) (output: value.${output});
+        getOutputs = value: lib.genAttrs
+          (value.outputs or (lib.optional (value ? out) "out"))
+          (output: value.${output});
       in
         # Certain *Cross derivations will fail assertions, but we need their
         # nativeDrv. We are assuming anything that fails to evaluate is an