From 5e8565c6c54114816613d3fe35ca17646191ebf5 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Sat, 19 Sep 2015 23:18:26 -0700
Subject: [PATCH] Inform clang when we're building for iOS

Apparently it needs an extra argument to tell it as such beyond just the
sysroot.
---
 src/lib.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index f2294ae..61f768a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -499,10 +499,12 @@ impl Config {
         let sdk = match arch {
             ArchSpec::Device(arch) => {
                 cmd.arg("-arch").arg(arch);
+                cmd.arg("-miphoneos-version-min=7.0");
                 "iphoneos"
             },
             ArchSpec::Simulator(arch) => {
                 cmd.arg(arch);
+                cmd.arg("-mios-simulator-version-min=7.0");
                 "iphonesimulator"
             }
         };