diff --git a/libwvdrmengine/level3/mips/Android.mk b/libwvdrmengine/level3/mips/Android.mk
index 3ffa9e38..2a2e7e3c 100644
--- a/libwvdrmengine/level3/mips/Android.mk
+++ b/libwvdrmengine/level3/mips/Android.mk
@@ -3,9 +3,18 @@ include $(CLEAR_VARS)
 LOCAL_MODULE := libwvlevel3
 LOCAL_MODULE_CLASS := STATIC_LIBRARIES
 LOCAL_MODULE_SUFFIX := .a
-LOCAL_SRC_FILES := $(LOCAL_MODULE)$(LOCAL_MODULE_SUFFIX)
+LOCAL_SRC_FILES := level3_stubs.cpp
+
+LOCAL_CFLAGS := -Wno-unused-parameter
+
+LOCAL_C_INCLUDES := \
+    vendor/widevine/libwvdrmengine/cdm/core/include \
+    vendor/widevine/libwvdrmengine/cdm/include \
+    vendor/widevine/libwvdrmengine/oemcrypto/include \
+    vendor/widevine/libwvdrmengine/third_party/stringencoders/src
+
 LOCAL_PROPRIETARY_MODULE := true
 LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_OWNER := widevine
 LOCAL_MODULE_TARGET_ARCH := mips
-include $(BUILD_PREBUILT)
+include $(BUILD_STATIC_LIBRARY)
diff --git a/libwvdrmengine/level3/mips/level3_stubs.cpp b/libwvdrmengine/level3/mips/level3_stubs.cpp
new file mode 100644
index 00000000..1f8e4bc1
--- /dev/null
+++ b/libwvdrmengine/level3/mips/level3_stubs.cpp
@@ -0,0 +1,397 @@
+/*******************************************************************************
+ *
+ * Copyright 2015 Google Inc. All Rights Reserved.
+ *
+ * Stubs for OEMCrypto Level 3 Fallback APIs. (use when level 3 doesn't compile)
+ *
+ ******************************************************************************/
+
+#include "level3.h"
+
+// This error string shows up when we run "strings libwvleel3.a"
+const char* error_string = "Level3 Library is stubbed out.";
+
+namespace wvoec3 {
+bool Level3_IsInApp() {
+  return false;
+}
+
+OEMCryptoResult Level3_Initialize(void (*ClearCache)(void *, size_t),
+                                  const char* base_path) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_Terminate(void) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_OpenSession(OEMCrypto_SESSION* /*session*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_CloseSession(OEMCrypto_SESSION /*session*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_GenerateDerivedKeys(OEMCrypto_SESSION /*session*/,
+                                           const uint8_t* /*mac_key_context*/,
+                                           uint32_t /*mac_key_context_length*/,
+                                           const uint8_t* /*enc_key_context*/,
+                                           uint32_t /*enc_key_context_length*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_GenerateNonce(OEMCrypto_SESSION /*session*/,
+                                     uint32_t* /*nonce*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_GenerateSignature(OEMCrypto_SESSION /*session*/,
+                                         const uint8_t* /*message*/,
+                                         size_t /*message_length*/,
+                                         uint8_t* /*signature*/,
+                                         size_t* /*signature_length*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_LoadKeys(OEMCrypto_SESSION /*session*/,
+                                const uint8_t* /*message*/,
+                                size_t /*message_length*/,
+                                const uint8_t* /*signature*/,
+                                size_t /*signature_length*/,
+                                const uint8_t* /*enc_mac_key_iv*/,
+                                const uint8_t* /*enc_mac_key*/,
+                                size_t /*num_keys*/,
+                                const OEMCrypto_KeyObject* /*key_array*/,
+                                const uint8_t* /*pst*/,
+                                size_t /*pst_length*/,
+                                const uint8_t* /*srm_requirement*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_RefreshKeys(OEMCrypto_SESSION /*session*/,
+                                   const uint8_t* /*message*/,
+                                   size_t /*message_length*/,
+                                   const uint8_t* /*signature*/,
+                                   size_t /*signature_length*/,
+                                   size_t /*num_keys*/,
+                                   const OEMCrypto_KeyRefreshObject* /*key_array*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_QueryKeyControl(OEMCrypto_SESSION /*session*/,
+                                       const uint8_t* /*key_id*/,
+                                       size_t /*key_id_length*/,
+                                       uint8_t* /*key_control_block*/,
+                                       size_t* /*key_control_block_length*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_SelectKey(const OEMCrypto_SESSION /*session*/,
+                                 const uint8_t* /*key_id*/,
+                                 size_t /*key_id_length*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_DecryptCENC(OEMCrypto_SESSION /*session*/,
+                                  const uint8_t* /*data_addr*/, size_t /*data_length*/,
+                                   bool /*is_encrypted*/, const uint8_t* /*iv*/,
+                                   size_t /*block_offset*/,
+                                   const OEMCrypto_DestBufferDesc* /*out_buffer*/,
+                                   const OEMCrypto_CENCEncryptPatternDesc* /*pattern*/,
+                                   uint8_t /*subsample_flags*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_CopyBuffer(const uint8_t */*data_addr*/,
+                                  size_t /*data_length*/,
+                                  OEMCrypto_DestBufferDesc* /*out_buffer*/,
+                                  uint8_t /*subsample_flags*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_WrapKeybox(const uint8_t* /*keybox*/,
+                                  size_t /*keyBoxLength*/,
+                                  uint8_t* /*wrappedKeybox*/,
+                                  size_t* /*wrappedKeyBoxLength*/,
+                                  const uint8_t* /*transportKey*/,
+                                  size_t /*transportKeyLength*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_InstallKeybox(const uint8_t* /*keybox*/,
+                                     size_t /*keyBoxLength*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_LoadTestKeybox() {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_IsKeyboxValid(void) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_GetDeviceID(uint8_t* /*deviceID*/, size_t* /*idLength*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_GetKeyData(uint8_t* /*keyData*/,
+                                  size_t* /*keyDataLength*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_GetRandom(uint8_t* /*randomData*/, size_t /*dataLength*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_RewrapDeviceRSAKey30(OEMCrypto_SESSION /*session*/,
+                                            const uint32_t */*nonce*/,
+                                            const uint8_t* /*encrypted_message_key*/,
+                                            size_t /*encrypted_message_key_length*/,
+                                            const uint8_t* /*enc_rsa_key*/,
+                                            size_t /*enc_rsa_key_length*/,
+                                            const uint8_t* /*enc_rsa_key_iv*/,
+                                            uint8_t* /*wrapped_rsa_key*/,
+                                            size_t* /*wrapped_rsa_key_length*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_RewrapDeviceRSAKey(OEMCrypto_SESSION /*session*/,
+                                          const uint8_t* /*message*/,
+                                          size_t /*message_length*/,
+                                          const uint8_t* /*signature*/,
+                                          size_t /*signature_length*/,
+                                          const uint32_t* /*nonce*/,
+                                          const uint8_t* /*enc_rsa_key*/,
+                                          size_t /*enc_rsa_key_length*/,
+                                          const uint8_t* /*enc_rsa_key_iv*/,
+                                          uint8_t* /*wrapped_rsa_key*/,
+                                          size_t*  /*wrapped_rsa_key_length*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_LoadDeviceRSAKey(OEMCrypto_SESSION /*session*/,
+                                        const uint8_t* /*wrapped_rsa_key*/,
+                                        size_t /*wrapped_rsa_key_length*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_LoadTestRSAKey() {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_GenerateRSASignature(OEMCrypto_SESSION /*session*/,
+                                            const uint8_t* /*message*/,
+                                            size_t /*message_length*/,
+                                            uint8_t* /*signature*/,
+                                            size_t* /*signature_length*/,
+                                            RSA_Padding_Scheme /*padding_scheme*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_DeriveKeysFromSessionKey(OEMCrypto_SESSION /*session*/,
+                                                const uint8_t* /*enc_session_key*/,
+                                                size_t /*enc_session_key_length*/,
+                                                const uint8_t* /*mac_key_context*/,
+                                                size_t /*mac_key_context_length*/,
+                                                const uint8_t* /*enc_key_context*/,
+                                                size_t /*enc_key_context_length*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+uint32_t Level3_APIVersion() {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+uint8_t Level3_SecurityPatchLevel() {
+  return 0;
+}
+
+const char* Level3_SecurityLevel() {
+  return "L3";
+}
+
+OEMCryptoResult Level3_GetHDCPCapability(OEMCrypto_HDCP_Capability */*current*/,
+                                         OEMCrypto_HDCP_Capability */*maximum*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+bool Level3_SupportsUsageTable() {
+  return false;
+}
+
+bool Level3_IsAntiRollbackHwPresent() {
+  return false;
+}
+
+OEMCryptoResult Level3_GetNumberOfOpenSessions(size_t* /*count*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_GetMaxNumberOfSessions(size_t* /*maximum*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_Generic_Encrypt(OEMCrypto_SESSION /*session*/,
+                                       const uint8_t* /*in_buffer*/,
+                                       size_t /*buffer_length*/,
+                                       const uint8_t* /*iv*/,
+                                       OEMCrypto_Algorithm /*algorithm*/,
+                                       uint8_t* /*out_buffer*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_Generic_Decrypt(OEMCrypto_SESSION /*session*/,
+                                       const uint8_t* /*in_buffer*/,
+                                       size_t /*buffer_length*/,
+                                       const uint8_t* /*iv*/,
+                                       OEMCrypto_Algorithm /*algorithm*/,
+                                       uint8_t* /*out_buffer*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_Generic_Sign(OEMCrypto_SESSION /*session*/,
+                                    const uint8_t* /*in_buffer*/,
+                                    size_t /*buffer_length*/,
+                                    OEMCrypto_Algorithm /*algorithm*/,
+                                    uint8_t* /*signature*/,
+                                    size_t* /*signature_length*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_Generic_Verify(OEMCrypto_SESSION /*session*/,
+                                      const uint8_t* /*in_buffer*/,
+                                      size_t /*buffer_length*/,
+                                      OEMCrypto_Algorithm /*algorithm*/,
+                                      const uint8_t* /*signature*/,
+                                      size_t /*signature_length*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_DeactivateUsageEntry(OEMCrypto_SESSION /*session*/,
+                                            const uint8_t */*pst*/,
+                                            size_t /*pst_length*/) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_UpdateUsageTable() {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_ReportUsage(OEMCrypto_SESSION session,
+                                   const uint8_t *pst,
+                                   size_t pst_length,
+                                   uint8_t *buffer,
+                                   size_t *buffer_length) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_DeleteUsageEntry(OEMCrypto_SESSION session,
+                                        const uint8_t* pst,
+                                        size_t pst_length,
+                                        const uint8_t *message,
+                                        size_t message_length,
+                                        const uint8_t *signature,
+                                        size_t signature_length) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_ForceDeleteUsageEntry(const uint8_t* pst,
+                                             size_t pst_length) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_DeleteOldUsageTable() {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+bool Level3_IsSRMUpdateSupported() {
+  return false;
+}
+OEMCryptoResult Level3_GetCurrentSRMVersion(uint16_t* version) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_LoadSRM(const uint8_t* buffer,
+                                  size_t buffer_length){
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_RemoveSRM() {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_CreateUsageTableHeader(uint8_t* header_buffer,
+                                              size_t* header_buffer_length) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_LoadUsageTableHeader(const uint8_t* buffer,
+                                            size_t buffer_length) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_CreateNewUsageEntry(OEMCrypto_SESSION session,
+                                           uint32_t *usage_entry_number) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_LoadUsageEntry(OEMCrypto_SESSION session,
+                                      uint32_t index,
+                                      const uint8_t *buffer,
+                                      size_t buffer_size) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_UpdateUsageEntry(OEMCrypto_SESSION session,
+                                        uint8_t* header_buffer,
+                                        size_t* header_buffer_length,
+                                        uint8_t* entry_buffer,
+                                        size_t* entry_buffer_length) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_ShrinkUsageTableHeader(uint32_t new_table_size,
+                                              uint8_t* header_buffer,
+                                              size_t* header_buffer_length) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_MoveEntry(OEMCrypto_SESSION session,
+                                 uint32_t new_index) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_CopyOldUsageEntry(OEMCrypto_SESSION session,
+                                         const uint8_t*pst,
+                                         size_t pst_length) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCryptoResult Level3_CreateOldUsageEntry(uint64_t time_since_license_received,
+                                           uint64_t time_since_first_decrypt,
+                                           uint64_t time_since_last_decrypt,
+                                           OEMCrypto_Usage_Entry_Status status,
+                                           uint8_t *server_mac_key,
+                                           uint8_t *client_mac_key,
+                                           const uint8_t* pst,
+                                           size_t pst_length) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+uint32_t Level3_SupportedCertificates() {
+  return 0;
+}
+
+OEMCryptoResult Level3_GetOEMPublicCertificate(OEMCrypto_SESSION session,
+                                               uint8_t *public_cert,
+                                               size_t *public_cert_length) {
+  return OEMCrypto_ERROR_NOT_IMPLEMENTED;
+}
+
+OEMCrypto_ProvisioningMethod Level3_GetProvisioningMethod() {
+  return OEMCrypto_ProvisioningError;
+}
+
+
+}  // namespace wvoec3
diff --git a/libwvdrmengine/level3/mips/libwvlevel3.a b/libwvdrmengine/level3/mips/libwvlevel3.a
deleted file mode 100644
index e0948b50..00000000
Binary files a/libwvdrmengine/level3/mips/libwvlevel3.a and /dev/null differ