From c3cd87ae9dfc51a5d294af953632b82e0f990c21 Mon Sep 17 00:00:00 2001
From: Butta <repo@butta.fastem.com>
Date: Wed, 6 May 2020 12:19:52 +0530
Subject: [PATCH] [CMake][llbuildSwift] fix runpath for ELF platforms

Remove the absolute path to the host toolchain's stdlib from libllbuildSwift.so.
---
 products/llbuildSwift/CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/products/llbuildSwift/CMakeLists.txt b/products/llbuildSwift/CMakeLists.txt
index 1e6dad1e..918bde56 100644
--- a/products/llbuildSwift/CMakeLists.txt
+++ b/products/llbuildSwift/CMakeLists.txt
@@ -57,6 +57,7 @@ else()
     swiftDispatch
     Foundation)
   if(NOT CMAKE_SYSTEM_NAME STREQUAL Windows)
+    target_link_options(llbuildSwift PRIVATE "SHELL:-no-toolchain-stdlib-rpath")
     set_target_properties(llbuildSwift PROPERTIES
       INSTALL_RPATH "$ORIGIN:$ORIGIN/../../$<LOWER_CASE:${CMAKE_SYSTEM_NAME}>")
   endif()