Index: cmake/modules/debugserverConfig.cmake
===================================================================
--- /dev/null
+++ cmake/modules/debugserverConfig.cmake
@@ -0,0 +1,25 @@
+# Duplicate options from LLDBConfig that are relevant for debugserver Standalone builds.
+
+option(LLDB_USE_ENTITLEMENTS "When code signing, use entitlements if available" ON)
+set(LLDB_CODESIGN_IDENTITY lldb_codesign CACHE STRING
+    "Identity for code signing debugserver (Darwin only)")
+
+if(LLDB_CODESIGN_IDENTITY)
+  set(LLVM_CODESIGNING_IDENTITY ${LLDB_CODESIGN_IDENTITY} CACHE STRING "" FORCE)
+endif()
+
+# If LLDB_VERSION_* is specified, use it, if not use LLVM_VERSION_*.
+if(NOT DEFINED LLDB_VERSION_MAJOR)
+  set(LLDB_VERSION_MAJOR ${LLVM_VERSION_MAJOR})
+endif()
+if(NOT DEFINED LLDB_VERSION_MINOR)
+  set(LLDB_VERSION_MINOR ${LLVM_VERSION_MINOR})
+endif()
+if(NOT DEFINED LLDB_VERSION_PATCH)
+  set(LLDB_VERSION_PATCH ${LLVM_VERSION_PATCH})
+endif()
+if(NOT DEFINED LLDB_VERSION_SUFFIX)
+  set(LLDB_VERSION_SUFFIX ${LLVM_VERSION_SUFFIX})
+endif()
+set(LLDB_VERSION "${LLDB_VERSION_MAJOR}.${LLDB_VERSION_MINOR}.${LLDB_VERSION_PATCH}${LLDB_VERSION_SUFFIX}")
+message(STATUS "LLDB version: ${LLDB_VERSION}")
Index: tools/debugserver/CMakeLists.txt
===================================================================
--- tools/debugserver/CMakeLists.txt
+++ tools/debugserver/CMakeLists.txt
@@ -10,6 +10,7 @@
     )
 
   include(LLDBStandalone)
+  include(debugserverConfig)
   include(AddLLDB)
 
   set(LLDB_SOURCE_DIR "${CMAKE_SOURCE_DIR}/../../")
@@ -19,15 +20,6 @@
   # libraries for building a fully-functioning liblldb.
   add_custom_target(lldb-suite)
   set(LLDB_SUITE_TARGET lldb-suite)
-
-  # Duplicate options from LLDBConfig that are relevant for debugserver.
-  option(LLDB_USE_ENTITLEMENTS "When code signing, use entitlements if available" ON)
-  set(LLDB_CODESIGN_IDENTITY lldb_codesign CACHE STRING
-      "Identity for code signing debugserver (Darwin only)")
-
-  if(LLDB_CODESIGN_IDENTITY)
-    set(LLVM_CODESIGNING_IDENTITY ${LLDB_CODESIGN_IDENTITY} CACHE STRING "" FORCE)
-  endif()
 endif()
 
 add_subdirectory(source)