diff --git a/build/tools/extract_utils.sh b/build/tools/extract_utils.sh
index aaae375..b4b8faf 100644
--- a/build/tools/extract_utils.sh
+++ b/build/tools/extract_utils.sh
@@ -20,6 +20,11 @@
 PACKAGE_LIST=()
 VENDOR_STATE=-1
 COMMON=-1
+ARCHES=
+FULLY_DEODEXED=-1
+
+TMPDIR="/tmp/extractfiles.$$"
+mkdir "$TMPDIR"
 
 #
 # setup_vendor
@@ -533,6 +538,91 @@
 }
 
 #
+# get_file:
+#
+# $1: input file
+# $2: target file/folder
+# $3: source of the file (can be "adb" or a local folder)
+#
+# Silently extracts the input file to defined target
+# Returns success if file can be pulled from the device or found locally
+#
+function get_file() {
+    local SRC="$3"
+
+    if [ "$SRC" = "adb" ]; then
+        # try to pull
+        adb pull "$1" "$2" >/dev/null 2>&1 && return 0
+
+        return 1
+    else
+        # try to copy
+        cp "$SRC/$1" "$2" 2>/dev/null && return 0
+
+        return 1
+    fi
+};
+
+#
+# oat2dex:
+#
+# $1: extracted apk|jar (to check if deodex is required)
+# $2: odexed apk|jar to deodex
+# $3: source of the odexed apk|jar
+#
+# Convert apk|jar .odex in the corresposing classes.dex
+#
+function oat2dex() {
+    local CM_TARGET="$1"
+    local OEM_TARGET="$2"
+    local SRC="$3"
+    local TARGET=
+    local OAT=
+
+    if [ -z "$BAKSMALIJAR" ] || [ -z "$SMALIJAR" ]; then
+        export BAKSMALIJAR="$CM_ROOT"/vendor/cm/build/tools/smali/baksmali.jar
+        export SMALIJAR="$CM_ROOT"/vendor/cm/build/tools/smali/smali.jar
+    fi
+
+    # Extract existing boot.oats to the temp folder
+    if [ -z "$ARCHES" ]; then
+        echo "Checking if system is odexed and extracting boot.oats, if applicable. This may take a while..."
+        for ARCH in "arm64" "arm" "x86_64" "x86"; do
+            if get_file "system/framework/$ARCH/boot.oat" "$TMPDIR/boot_$ARCH.oat" "$SRC"; then
+                ARCHES+="$ARCH "
+            fi
+        done
+    fi
+
+    if [ -z "$ARCHES" ]; then
+        FULLY_DEODEXED=1 && return 0 # system is fully deodexed, return
+    fi
+
+    if grep "classes.dex" "$CM_TARGET" >/dev/null; then
+        return 0 # target apk|jar is already odexed, return
+    fi
+
+    for ARCH in $ARCHES; do
+        BOOTOAT="$TMPDIR/boot_$ARCH.oat"
+
+        local OAT="$(dirname "$OEM_TARGET")/oat/$ARCH/$(basename "$OEM_TARGET" ."${OEM_TARGET##*.}").odex"
+
+        if get_file "$OAT" "$TMPDIR" "$SRC"; then
+            java -jar "$BAKSMALIJAR" -x -o "$TMPDIR/dexout" -c "$BOOTOAT" -d "$TMPDIR" "$TMPDIR/$(basename "$OAT")"
+        elif [[ "$CM_TARGET" =~ .jar$ ]]; then
+            # try to extract classes.dex from boot.oat for framework jars
+            java -jar "$BAKSMALIJAR" -x -o "$TMPDIR/dexout" -c "$BOOTOAT" -d "$TMPDIR" -e "/$OEM_TARGET" "$BOOTOAT"
+        else
+            continue
+        fi
+
+        java -jar "$SMALIJAR" "$TMPDIR/dexout" -o "$TMPDIR/classes.dex" && break
+    done
+
+    rm -rf "$TMPDIR/dexout"
+}
+
+#
 # init_adb_connection:
 #
 # Starts adb server and waits for the device
@@ -640,6 +730,18 @@
             fi
         fi
 
+        if [ "$?" == "0" ]; then
+            # Deodex apk|jar if that's the case
+            if [[ "$FULLY_DEODEXED" -ne "1" && "$DEST" =~ .(apk|jar)$ ]]; then
+                oat2dex "$DEST" "$FILE" "$SRC"
+                if [ -f "$TMPDIR/classes.dex" ]; then
+                    zip -gjq "$DEST" "$TMPDIR/classes.dex"
+                    rm "$TMPDIR/classes.dex"
+                    printf '    (updated %s from odex files)\n' "/$FILE"
+                fi
+            fi
+        fi
+
         local TYPE="${DIR##*/}"
         if [ "$TYPE" = "bin" -o "$TYPE" = "sbin" ]; then
             chmod 755 "$DEST"
diff --git a/build/tools/smali/NOTICE b/build/tools/smali/NOTICE
new file mode 100644
index 0000000..401799f
--- /dev/null
+++ b/build/tools/smali/NOTICE
@@ -0,0 +1,105 @@
+The majority of smali/baksmali is written and copyrighted by me (Ben Gruver)
+and released under the following license:
+
+*******************************************************************************
+Copyright (c) 2010 Ben Gruver (JesusFreke)
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+3. The name of the author may not be used to endorse or promote products
+   derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************
+
+
+Unless otherwise stated in the code/commit message, any changes with the
+committer of bgruv@google.com is copyrighted by Google Inc. and released
+under the following license:
+
+*******************************************************************************
+Copyright 2011, Google Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+    * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************
+
+
+Various portions of the code are taken from the Android Open Source Project,
+and are used in accordance with the following license:
+
+*******************************************************************************
+Copyright (C) 2007 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.
+*******************************************************************************
+
+
+Some parts of the smalidea plugin are based on code from the IDEA project, per the
+following license
+
+*******************************************************************************
+Copyright 2000-2014 JetBrains s.r.o.
+
+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.
+*******************************************************************************
diff --git a/build/tools/smali/baksmali.jar b/build/tools/smali/baksmali.jar
new file mode 100644
index 0000000..fe354fb
--- /dev/null
+++ b/build/tools/smali/baksmali.jar
Binary files differ
diff --git a/build/tools/smali/smali.jar b/build/tools/smali/smali.jar
new file mode 100644
index 0000000..5459a87
--- /dev/null
+++ b/build/tools/smali/smali.jar
Binary files differ