From ecd78af013c039c85dffef3a5451878dc684e3ac Mon Sep 17 00:00:00 2001
From: Jonathan Ringer <jonringer117@gmail.com>
Date: Tue, 6 Aug 2019 15:48:24 -0700
Subject: [PATCH] spirv-headers: 2019.1 -> 1.4.1

---
 pkgs/development/libraries/spirv-headers/default.nix | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/libraries/spirv-headers/default.nix b/pkgs/development/libraries/spirv-headers/default.nix
index 40d272fd07d..9b2c0032d4e 100644
--- a/pkgs/development/libraries/spirv-headers/default.nix
+++ b/pkgs/development/libraries/spirv-headers/default.nix
@@ -1,13 +1,14 @@
 { stdenv, fetchFromGitHub, cmake }:
+
 stdenv.mkDerivation rec {
-  name = "spirv-headers-${version}";
-  version = "2019.1"; # spirv-tools version whose DEPS file calls for this commit
+  pname = "spirv-headers";
+  version = "1.4.1";
 
   src = fetchFromGitHub {
     owner = "KhronosGroup";
     repo = "SPIRV-Headers";
-    rev = "79b6681aadcb53c27d1052e5f8a0e82a981dbf2f"; # from spirv-tools' DEPS
-    sha256 = "0flng2rdmc4ndq3j71h6wk1ibcjvhjrg2rzd6rv445vcsf0jh2pj";
+    rev = version;
+    sha256 = "1zfmvg3x0q9w652s8g5m5rcckzm6jiiw8rif2qck4vlsryl55akp";
   };
 
   nativeBuildInputs = [ cmake ];