From b77d68a9f32b371278060f133a9514d7ba4bd5d5 Mon Sep 17 00:00:00 2001
From: Vedant Kumar <vsk@apple.com>
Date: Thu, 9 Jul 2020 17:10:16 -0700
Subject: [PATCH] [build-script] Tie llvm, swift, and lldb to the same sysroot

rdar://62895058
---
 utils/build-script-impl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/utils/build-script-impl b/utils/build-script-impl
index 71057c73630cb..6505a7ea71dc7 100755
--- a/utils/build-script-impl
+++ b/utils/build-script-impl
@@ -705,6 +705,10 @@ function set_build_options_for_host() {
                 # in the compiler checks CMake performs
                 -DCMAKE_OSX_ARCHITECTURES="${architecture}"
             )
+
+            lldb_cmake_options+=(
+                -DCMAKE_OSX_SYSROOT:PATH="${cmake_os_sysroot}"
+            )
             ;;
     esac