From 04e9977b41b789949761c1d4a9656f5cf6f3838b Mon Sep 17 00:00:00 2001
From: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Date: Wed, 28 Apr 2021 13:29:26 -0400
Subject: [PATCH] gtk*: remove assert cupsSupport -> cups != null

---
 pkgs/development/libraries/gtk/2.x.nix | 5 +----
 pkgs/development/libraries/gtk/3.x.nix | 4 +---
 pkgs/development/libraries/gtk/4.x.nix | 4 +---
 3 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/pkgs/development/libraries/gtk/2.x.nix b/pkgs/development/libraries/gtk/2.x.nix
index 8f50c922f514..ea112b3d33ce 100644
--- a/pkgs/development/libraries/gtk/2.x.nix
+++ b/pkgs/development/libraries/gtk/2.x.nix
@@ -1,15 +1,12 @@
 { config, lib, substituteAll, stdenv, fetchurl, pkg-config, gettext, glib, atk, pango, cairo, perl, xorg
 , gdk-pixbuf, xlibsWrapper, gobject-introspection
 , xineramaSupport ? stdenv.isLinux
-, cupsSupport ? config.gtk2.cups or stdenv.isLinux, cups ? null
+, cupsSupport ? config.gtk2.cups or stdenv.isLinux, cups
 , gdktarget ? if stdenv.isDarwin then "quartz" else "x11"
 , AppKit, Cocoa
 , fetchpatch
 }:
 
-assert xineramaSupport -> xorg.libXinerama != null;
-assert cupsSupport -> cups != null;
-
 with lib;
 
 let
diff --git a/pkgs/development/libraries/gtk/3.x.nix b/pkgs/development/libraries/gtk/3.x.nix
index 0d4bec5f3441..9f7d30505248 100644
--- a/pkgs/development/libraries/gtk/3.x.nix
+++ b/pkgs/development/libraries/gtk/3.x.nix
@@ -42,14 +42,12 @@
 , xineramaSupport ? stdenv.isLinux
 , cupsSupport ? stdenv.isLinux
 , withGtkDoc ? stdenv.isLinux
-, cups ? null
+, cups
 , AppKit
 , Cocoa
 , broadwaySupport ? true
 }:
 
-assert cupsSupport -> cups != null;
-
 let
 
   gtkCleanImmodulesCache = substituteAll {
diff --git a/pkgs/development/libraries/gtk/4.x.nix b/pkgs/development/libraries/gtk/4.x.nix
index b64b8bc36fde..50b322c9dbaf 100644
--- a/pkgs/development/libraries/gtk/4.x.nix
+++ b/pkgs/development/libraries/gtk/4.x.nix
@@ -46,14 +46,12 @@
 , xineramaSupport ? stdenv.isLinux
 , cupsSupport ? stdenv.isLinux
 , withGtkDoc ? stdenv.isLinux
-, cups ? null
+, cups
 , AppKit
 , Cocoa
 , broadwaySupport ? true
 }:
 
-assert cupsSupport -> cups != null;
-
 let
 
   gtkCleanImmodulesCache = substituteAll {