From 313a9c7090522872ef95cf3e573e9a00b9e7a97b Mon Sep 17 00:00:00 2001
From: Simonas Kazlauskas <git@kazlauskas.me>
Date: Sat, 15 Dec 2018 00:47:06 +0200
Subject: [PATCH] Provide -isysroot with sdkroot for ios builds

Necessary for the new XCode?
---
 src/librustc_target/spec/apple_ios_base.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/librustc_target/spec/apple_ios_base.rs b/src/librustc_target/spec/apple_ios_base.rs
index e926e4913d634..ef41ea31e3ef9 100644
--- a/src/librustc_target/spec/apple_ios_base.rs
+++ b/src/librustc_target/spec/apple_ios_base.rs
@@ -74,6 +74,8 @@ fn build_pre_link_args(arch: Arch) -> Result<LinkArgs, String> {
     args.insert(LinkerFlavor::Gcc,
                 vec!["-arch".to_string(),
                      arch_name.to_string(),
+                     "-isysroot".to_string(),
+                     sdk_root.clone(),
                      "-Wl,-syslibroot".to_string(),
                      sdk_root]);