From 96a64ff735c61be49f42aa6ae5e44998658a7d65 Mon Sep 17 00:00:00 2001
From: Jonathan Ringer <jonringer117@gmail.com>
Date: Tue, 6 Aug 2019 15:48:54 -0700
Subject: [PATCH] spirv-tools: 2019.1 -> 2019.3

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

diff --git a/pkgs/development/tools/spirv-tools/default.nix b/pkgs/development/tools/spirv-tools/default.nix
index c9df2703daa..85b82318439 100644
--- a/pkgs/development/tools/spirv-tools/default.nix
+++ b/pkgs/development/tools/spirv-tools/default.nix
@@ -1,10 +1,9 @@
-{ stdenv, fetchFromGitHub, cmake, python, spirv-headers }:
+{ stdenv, fetchFromGitHub, cmake, python3, spirv-headers }:
 let
   # Update spirv-headers rev in lockstep according to DEPs file
-  version = "2019.1";
+  version = "2019.3";
 in
 
-assert version == spirv-headers.version;
 stdenv.mkDerivation rec {
   name = "spirv-tools-${version}";
   inherit version;
@@ -13,11 +12,11 @@ stdenv.mkDerivation rec {
     owner = "KhronosGroup";
     repo = "SPIRV-Tools";
     rev = "v${version}";
-    sha256 = "0vddjzhkrhrm3l3i57nxmq2smv3r1s0ka5ff2kziaahr4hqb479r";
+    sha256 = "1wvipjcjsi815ls08s3dz9hwlbb59dbl4syxkskg1k9d5jjph1a8";
   };
   enableParallelBuilding = true;
 
-  buildInputs = [ cmake python ];
+  buildInputs = [ cmake python3 ];
 
   cmakeFlags = [ "-DSPIRV-Headers_SOURCE_DIR=${spirv-headers.src}" ];