From 40028eaf703afdf5e50e05ac601b44501e285a42 Mon Sep 17 00:00:00 2001
From: Petr Hosek <phosek@google.com>
Date: Tue, 7 Dec 2021 23:06:12 -0800
Subject: [PATCH] [CMake] Specify byproducts for custom libcxx builds

These were removed in bda3f2dd763b06427dd2713aa062e356c9d7bdc6 but
are needed as it turned out for the MSan tests.
---
 compiler-rt/cmake/Modules/AddCompilerRT.cmake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler-rt/cmake/Modules/AddCompilerRT.cmake b/compiler-rt/cmake/Modules/AddCompilerRT.cmake
index 958c927..1244f35 100644
--- a/compiler-rt/cmake/Modules/AddCompilerRT.cmake
+++ b/compiler-rt/cmake/Modules/AddCompilerRT.cmake
@@ -654,6 +654,7 @@ macro(add_custom_libcxx name prefix)
     USES_TERMINAL_INSTALL 1
     LIST_SEPARATOR |
     EXCLUDE_FROM_ALL TRUE
+    BUILD_BYPRODUCTS "${prefix}/lib/libc++.a" "${prefix}/lib/libc++abi.a"
     )
 
   if (CMAKE_GENERATOR MATCHES "Make")
-- 
2.7.4