diff --git a/lldb/cmake/modules/LLDBConfig.cmake b/lldb/cmake/modules/LLDBConfig.cmake
index 4c798418078b..270a46a9b256 100644
--- a/lldb/cmake/modules/LLDBConfig.cmake
+++ b/lldb/cmake/modules/LLDBConfig.cmake
@@ -333,8 +333,8 @@ set(LLDB_VERSION "${LLDB_VERSION_MAJOR}.${LLDB_VERSION_MINOR}.${LLDB_VERSION_PAT
 message(STATUS "LLDB version: ${LLDB_VERSION}")
 
 include_directories(BEFORE
-  ${CMAKE_CURRENT_SOURCE_DIR}/include
   ${CMAKE_CURRENT_BINARY_DIR}/include
+  ${CMAKE_CURRENT_SOURCE_DIR}/include
   )
 
 if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
@@ -345,7 +345,6 @@ if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
     PATTERN "*.h"
     PATTERN ".svn" EXCLUDE
     PATTERN ".cmake" EXCLUDE
-    PATTERN "Config.h" EXCLUDE
     )
 
   install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/
diff --git a/lldb/include/lldb/Host/Config.h b/lldb/include/lldb/Host/Config.h
deleted file mode 100644
index ff94ffce4860..000000000000
--- a/lldb/include/lldb/Host/Config.h
+++ /dev/null
@@ -1,38 +0,0 @@
-//===-- Config.h ------------------------------------------------*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLDB_HOST_CONFIG_H
-#define LLDB_HOST_CONFIG_H
- 
-#if defined(__APPLE__)
-
-// This block of code only exists to keep the Xcode project working in the
-// absence of a configuration step.
-#define LLDB_LIBDIR_SUFFIX ""
-
-#define LLDB_CONFIG_TERMIOS_SUPPORTED 1
-
-#define LLDB_EDITLINE_USE_WCHAR 1
-
-#define LLDB_HAVE_EL_RFUNC_T 1
-
-#define HAVE_SYS_EVENT_H 1
-
-#define HAVE_PPOLL 0
-
-#define HAVE_SIGACTION 1
-
-#define HAVE_LIBCOMPRESSION 1
-
-#else
-
-#error This file is only used by the Xcode build.
-
-#endif
-
-#endif // #ifndef LLDB_HOST_CONFIG_H