Index: lldb/cmake/modules/LLDBConfig.cmake
===================================================================
--- lldb/cmake/modules/LLDBConfig.cmake
+++ lldb/cmake/modules/LLDBConfig.cmake
@@ -379,7 +379,7 @@
   if(NOT IOS)
     find_library(CARBON_LIBRARY Carbon)
     find_library(CORE_SERVICES_LIBRARY CoreServices)
-    find_library(DEBUG_SYMBOLS_LIBRARY DebugSymbols PATHS "/System/Library/PrivateFrameworks")
+    find_library(DEBUG_SYMBOLS_LIBRARY DebugSymbols PATHS "${CMAKE_OSX_SYSROOT}/System/Library/PrivateFrameworks")
   endif()
   find_library(FOUNDATION_LIBRARY Foundation)
   find_library(CORE_FOUNDATION_LIBRARY CoreFoundation)