From 47553356ef0d3cda501af056baeba346002c62b3 Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis@chromium.org>
Date: Tue, 22 Jun 2021 12:50:45 -0400
Subject: [PATCH] [gn build] manually port c747b7d1d9a2 (config.osx_sysroot)

---
 llvm/utils/gn/secondary/llvm/test/BUILD.gn | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/llvm/utils/gn/secondary/llvm/test/BUILD.gn b/llvm/utils/gn/secondary/llvm/test/BUILD.gn
index 3d57721..6820260 100644
--- a/llvm/utils/gn/secondary/llvm/test/BUILD.gn
+++ b/llvm/utils/gn/secondary/llvm/test/BUILD.gn
@@ -85,6 +85,10 @@ write_lit_config("lit_site_cfg") {
     "LLVM_BUILD_EXAMPLES=0",
     "LLVM_HAVE_TF_AOT=0",
     "LLVM_HAVE_TF_API=0",
+
+    # See https://reviews.llvm.org/D104332
+    # FIXME: Maybe set to mac_sdk_path if host_os == "mac"?
+    "CMAKE_OSX_SYSROOT=",
   ]
 
   if (host_cpu == "x64") {
-- 
2.7.4