diff --git a/Android.mk b/Android.mk
index 06b02d6..138550e 100644
--- a/Android.mk
+++ b/Android.mk
@@ -9,6 +9,17 @@
         android-support-v13 \
         android-support-v4 \
 
+ifeq ($(ENABLE_SWE_ENGINE),true)
+#Build swe_res
+SWE_PATH = $(TARGET_OUT_INTERMEDIATES)/APPS/Browser_intermediates/swe
+
+SWE_BUILD := $(shell env -i ./packages/apps/Browser/tools/build_swe.sh $(SWE_PATH))
+
+$(shell ln -s ../../../external/swe/src/out/Release/swe_test_apk/swe_res $(LOCAL_PATH)/.)
+LOCAL_STATIC_JAVA_LIBRARIES += libsweengine
+endif
+
+
 LOCAL_SRC_FILES := \
         $(call all-java-files-under, src) \
         src/com/android/browser/EventLogTags.logtags
@@ -19,10 +30,50 @@
 
 LOCAL_EMMA_COVERAGE_FILTER := *,-com.android.common.*
 
+ifeq ($(ENABLE_SWE_ENGINE),true)
+#symlink pak file from swe_res
+$(shell ln -s ../swe_res/assets/webviewchromium.pak $(LOCAL_PATH)/assets/. -d)
+
+#package swe so's to apk
+prebuilt_libs := \
+          swe_res/lib/
+
+prebuilt_swe_libs := \
+    $(foreach _file, $(wildcard $(LOCAL_PATH)/swe_res/lib/*.so),\
+        $(notdir $(basename $(_file))))
+
+prebuilt_swe_libs_full_path := \
+   $(foreach _file, $(wildcard $(LOCAL_PATH)/swe_res/lib/*.so),\
+        $(addprefix swe_res/lib/,$(notdir $(_file))))
+
+LOCAL_REQUIRED_MODULES := $(prebuilt_swe_libs)
+
+LOCAL_RESOURCE_DIR := $(addprefix $(LOCAL_PATH)/, swe_res/content_res/res swe_res/ui_res/res swe_res/swe_res/res res)
+LOCAL_AAPT_FLAGS := --auto-add-overlay --extra-packages org.chromium.content:org.chromium.ui:org.codeaurora.swe
+
+$(echo $(SWE_BUILD))
+endif
+
 # We need the sound recorder for the Media Capture API.
-LOCAL_REQUIRED_MODULES := SoundRecorder
+LOCAL_REQUIRED_MODULES += SoundRecorder
 
 include $(BUILD_PACKAGE)
 
+ifeq ($(ENABLE_SWE_ENGINE),true)
+#################################################
+include $(CLEAR_VARS)
+LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES := libsweengine:swe_res/jar/swe_engine.jar
+include $(BUILD_MULTI_PREBUILT)
+################################################
+endif
+
+ifeq ($(ENABLE_SWE_ENGINE),true)
+##############adding external .so to system/lib ##################
+include $(CLEAR_VARS)
+LOCAL_MODULE_TAGS := optional
+LOCAL_PREBUILT_LIBS := $(prebuilt_swe_libs_full_path)
+include $(BUILD_MULTI_PREBUILT)
+endif
+
 # additionally, build tests in sub-folders in a separate .apk
-include $(call all-makefiles-under,$(LOCAL_PATH))
+include $(call all-makefiles-under,$(LOCAL_PATH))
\ No newline at end of file