diff --git a/build/patch_windows_sdk.sh b/build/patch_windows_sdk.sh
deleted file mode 100755
index addcc02..0000000
--- a/build/patch_windows_sdk.sh
+++ /dev/null
@@ -1,44 +0,0 @@
-#!/bin/bash
-#
-# Copyright (C) 2009 The Android Open Source Project
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-
-# This file is run by development/tools/build/windows_sdk.mk right
-# after development.git/tools/build/patch_windows_sdk.sh.
-# Please see the details in the other file.
-
-set -e # any error stops the build
-
-# Verbose by default. Use -q to make more silent.
-if [[ "$1" == "-q" ]]; then
-  shift
-else
-  echo "Win SDK: $0 $*"
-  set -x # show bash commands
-fi
-
-TEMP_SDK_DIR=$1
-WIN_OUT_DIR=$2
-TOPDIR=${TOPDIR:-$3}
-
-# Invoke atree to copy the files
-if [[ -f ${TOPDIR}sdk/build/tools.windows.atree ]]; then
-  ${TOPDIR}out/host/linux-x86/bin/atree -f ${TOPDIR}sdk/build/tools.windows.atree \
-        -I $WIN_OUT_DIR/host/windows-x86 \
-        -I ${TOPDIR:-.} \
-        -o $TEMP_SDK_DIR
-fi
-
diff --git a/build/windows_sdk_tools.mk b/build/windows_sdk_tools.mk
deleted file mode 100644
index 722b9a3..0000000
--- a/build/windows_sdk_tools.mk
+++ /dev/null
@@ -1,12 +0,0 @@
-# Makefile to build the Windows SDK Tools under linux.
-#
-# This makefile is included by development/build/tools/windows_sdk.mk
-# to device which tools we want to build from the sdk.git project.
-
-# This contains the SDK Tools modules to build during a
-# *platform* builds. Right now we are not building any SDK Tools
-# during platform builds anymore.
-# They are now built in an unbundled branch.
-
-WIN_SDK_TARGETS := 
-