From bccc5ae82cef591b4f496bf58e1a104e448a9312 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Wed, 29 Mar 2017 07:42:16 -0500
Subject: [PATCH] swift: remove i686-linux from platforms, limit to
 x86-64-linux

Don't know that other platforms will fail but it seems likely
since we're using build profile intended for 64bit Ubuntu.
---
 pkgs/development/compilers/swift/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/compilers/swift/default.nix b/pkgs/development/compilers/swift/default.nix
index da4482b463ec..9764ede7281c 100644
--- a/pkgs/development/compilers/swift/default.nix
+++ b/pkgs/development/compilers/swift/default.nix
@@ -258,7 +258,8 @@ stdenv.mkDerivation rec {
     homepage = "https://github.com/apple/swift";
     maintainers = with maintainers; [ jb55 dtzWill ];
     license = licenses.asl20;
-    platforms = platforms.linux;
+    # Swift doesn't support 32bit Linux, unknown on other platforms.
+    platforms = [ "x86_64-linux" ];
   };
 }