Index: cmake/LLDBDependencies.cmake
===================================================================
--- cmake/LLDBDependencies.cmake
+++ cmake/LLDBDependencies.cmake
@@ -161,6 +161,7 @@
   mcdisassembler
   executionengine
   option
+  support
   )
 
 if ( NOT LLDB_DISABLE_PYTHON )
Index: tools/lldb-platform/CMakeLists.txt
===================================================================
--- tools/lldb-platform/CMakeLists.txt
+++ tools/lldb-platform/CMakeLists.txt
@@ -6,6 +6,11 @@
   lldb-platform.cpp
   )
 
+llvm_config(lldb-platform support)
+if (LLVM_COMMON_DEPENDS)
+  add_dependencies(lldb-platform ${LLVM_COMMON_DEPENDS})
+endif()
+
 target_link_libraries(lldb-platform liblldb)
 
 set_target_properties(lldb-platform PROPERTIES VERSION ${LLDB_VERSION})