diff --git a/modules/iSACFix.target.darwin-arm.mk b/modules/iSACFix.target.darwin-arm.mk
new file mode 100644
index 0000000..3b4cb72
--- /dev/null
+++ b/modules/iSACFix.target.darwin-arm.mk
@@ -0,0 +1,337 @@
+# This file is generated by gyp; do not edit.
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE_CLASS := STATIC_LIBRARIES
+LOCAL_MODULE := third_party_webrtc_modules_iSACFix_gyp
+LOCAL_MODULE_SUFFIX := .a
+LOCAL_MODULE_TAGS := optional
+gyp_intermediate_dir := $(call local-intermediates-dir)
+gyp_shared_intermediate_dir := $(call intermediates-dir-for,GYP,shared)
+
+# Make sure our deps are built first.
+GYP_TARGET_DEPENDENCIES :=
+
+GYP_GENERATED_OUTPUTS :=
+
+# Make sure our deps and generated files are built first.
+LOCAL_ADDITIONAL_DEPENDENCIES := $(GYP_TARGET_DEPENDENCIES) $(GYP_GENERATED_OUTPUTS)
+
+LOCAL_GENERATED_SOURCES :=
+
+GYP_COPIED_SOURCE_ORIGIN_DIRS :=
+
+LOCAL_SRC_FILES := \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/arith_routines.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/arith_routines_hist.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/arith_routines_logist.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/bandwidth_estimator.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/decode.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/decode_bwe.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/decode_plc.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/encode.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/entropy_coding.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/fft.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/filterbank_tables.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/filterbanks.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/filters.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/initialize.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/isacfix.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/lattice.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/lpc_masking_model.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/lpc_tables.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/pitch_estimator.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/pitch_filter.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/pitch_gain_tables.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/pitch_lag_tables.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/spectrum_ar_model_tables.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/transform.c \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/lattice_armv7.S \
+	third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/pitch_filter_armv6.S
+
+
+# Flags passed to both C and C++ files.
+MY_CFLAGS_Debug := \
+	-fstack-protector \
+	--param=ssp-buffer-size=4 \
+	-Werror \
+	-fno-exceptions \
+	-fno-strict-aliasing \
+	-Wall \
+	-Wno-unused-parameter \
+	-Wno-missing-field-initializers \
+	-fvisibility=hidden \
+	-pipe \
+	-fPIC \
+	-fno-builtin-cos \
+	-fno-builtin-sin \
+	-fno-builtin-cosf \
+	-fno-builtin-sinf \
+	-fno-builtin-cos \
+	-fno-builtin-sin \
+	-fno-builtin-cosf \
+	-fno-builtin-sinf \
+	-fno-tree-sra \
+	-fuse-ld=gold \
+	-Wno-psabi \
+	-ffunction-sections \
+	-funwind-tables \
+	-g \
+	-fstack-protector \
+	-fno-short-enums \
+	-finline-limit=64 \
+	-Wa,--noexecstack \
+	-U_FORTIFY_SOURCE \
+	-Wno-extra \
+	-Wno-ignored-qualifiers \
+	-Wno-type-limits \
+	-Wno-unused-but-set-variable \
+	-Os \
+	-g \
+	-fomit-frame-pointer \
+	-fdata-sections \
+	-ffunction-sections \
+	-funwind-tables
+
+MY_DEFS_Debug := \
+	'-DV8_DEPRECATION_WARNINGS' \
+	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
+	'-D_FILE_OFFSET_BITS=64' \
+	'-DNO_TCMALLOC' \
+	'-DDISABLE_NACL' \
+	'-DCHROMIUM_BUILD' \
+	'-DUSE_LIBJPEG_TURBO=1' \
+	'-DENABLE_WEBRTC=1' \
+	'-DUSE_PROPRIETARY_CODECS' \
+	'-DENABLE_CONFIGURATION_POLICY' \
+	'-DDISCARDABLE_MEMORY_ALWAYS_SUPPORTED_NATIVELY' \
+	'-DSYSTEM_NATIVELY_SIGNALS_MEMORY_PRESSURE' \
+	'-DENABLE_EGLIMAGE=1' \
+	'-DCLD_VERSION=1' \
+	'-DENABLE_PRINTING=1' \
+	'-DENABLE_MANAGED_USERS=1' \
+	'-DWEBRTC_RESTRICT_LOGGING' \
+	'-DWEBRTC_MODULE_UTILITY_VIDEO' \
+	'-DWEBRTC_CHROMIUM_BUILD' \
+	'-DWEBRTC_ARCH_ARM' \
+	'-DWEBRTC_ARCH_ARM_V7' \
+	'-DWEBRTC_DETECT_ARM_NEON' \
+	'-DWEBRTC_POSIX' \
+	'-DWEBRTC_LINUX' \
+	'-DWEBRTC_ANDROID' \
+	'-DWEBRTC_ANDROID_OPENSLES' \
+	'-DUSE_OPENSSL=1' \
+	'-DUSE_OPENSSL_CERTS=1' \
+	'-D__STDC_CONSTANT_MACROS' \
+	'-D__STDC_FORMAT_MACROS' \
+	'-DANDROID' \
+	'-D__GNU_SOURCE=1' \
+	'-DUSE_STLPORT=1' \
+	'-D_STLP_USE_PTR_SPECIALIZATIONS=1' \
+	'-DCHROME_BUILD_ID=""' \
+	'-DDYNAMIC_ANNOTATIONS_ENABLED=1' \
+	'-DWTF_USE_DYNAMIC_ANNOTATIONS=1' \
+	'-D_DEBUG'
+
+
+# Include paths placed before CFLAGS/CPPFLAGS
+LOCAL_C_INCLUDES_Debug := \
+	$(LOCAL_PATH)/third_party \
+	$(LOCAL_PATH) \
+	$(LOCAL_PATH)/third_party/webrtc/modules/audio_coding/codecs/isac/fix/interface \
+	$(LOCAL_PATH)/third_party/webrtc \
+	$(LOCAL_PATH)/third_party/webrtc/common_audio/resampler/include \
+	$(LOCAL_PATH)/third_party/webrtc/common_audio/signal_processing/include \
+	$(LOCAL_PATH)/third_party/webrtc/common_audio/vad/include \
+	$(LOCAL_PATH)/third_party/webrtc/system_wrappers/interface \
+	$(PWD)/frameworks/wilhelm/include \
+	$(PWD)/bionic \
+	$(PWD)/external/stlport/stlport
+
+
+# Flags passed to only C++ (and not C) files.
+LOCAL_CPPFLAGS_Debug := \
+	-fno-rtti \
+	-fno-threadsafe-statics \
+	-fvisibility-inlines-hidden \
+	-Wsign-compare \
+	-Wno-abi \
+	-Wno-non-virtual-dtor \
+	-Wno-sign-promo
+
+
+# Flags passed to both C and C++ files.
+MY_CFLAGS_Release := \
+	-fstack-protector \
+	--param=ssp-buffer-size=4 \
+	-Werror \
+	-fno-exceptions \
+	-fno-strict-aliasing \
+	-Wall \
+	-Wno-unused-parameter \
+	-Wno-missing-field-initializers \
+	-fvisibility=hidden \
+	-pipe \
+	-fPIC \
+	-fno-builtin-cos \
+	-fno-builtin-sin \
+	-fno-builtin-cosf \
+	-fno-builtin-sinf \
+	-fno-builtin-cos \
+	-fno-builtin-sin \
+	-fno-builtin-cosf \
+	-fno-builtin-sinf \
+	-fno-tree-sra \
+	-fuse-ld=gold \
+	-Wno-psabi \
+	-ffunction-sections \
+	-funwind-tables \
+	-g \
+	-fstack-protector \
+	-fno-short-enums \
+	-finline-limit=64 \
+	-Wa,--noexecstack \
+	-U_FORTIFY_SOURCE \
+	-Wno-extra \
+	-Wno-ignored-qualifiers \
+	-Wno-type-limits \
+	-Wno-unused-but-set-variable \
+	-Os \
+	-fno-ident \
+	-fdata-sections \
+	-ffunction-sections \
+	-fomit-frame-pointer \
+	-funwind-tables
+
+MY_DEFS_Release := \
+	'-DV8_DEPRECATION_WARNINGS' \
+	'-DBLINK_SCALE_FILTERS_AT_RECORD_TIME' \
+	'-D_FILE_OFFSET_BITS=64' \
+	'-DNO_TCMALLOC' \
+	'-DDISABLE_NACL' \
+	'-DCHROMIUM_BUILD' \
+	'-DUSE_LIBJPEG_TURBO=1' \
+	'-DENABLE_WEBRTC=1' \
+	'-DUSE_PROPRIETARY_CODECS' \
+	'-DENABLE_CONFIGURATION_POLICY' \
+	'-DDISCARDABLE_MEMORY_ALWAYS_SUPPORTED_NATIVELY' \
+	'-DSYSTEM_NATIVELY_SIGNALS_MEMORY_PRESSURE' \
+	'-DENABLE_EGLIMAGE=1' \
+	'-DCLD_VERSION=1' \
+	'-DENABLE_PRINTING=1' \
+	'-DENABLE_MANAGED_USERS=1' \
+	'-DWEBRTC_RESTRICT_LOGGING' \
+	'-DWEBRTC_MODULE_UTILITY_VIDEO' \
+	'-DWEBRTC_CHROMIUM_BUILD' \
+	'-DWEBRTC_ARCH_ARM' \
+	'-DWEBRTC_ARCH_ARM_V7' \
+	'-DWEBRTC_DETECT_ARM_NEON' \
+	'-DWEBRTC_POSIX' \
+	'-DWEBRTC_LINUX' \
+	'-DWEBRTC_ANDROID' \
+	'-DWEBRTC_ANDROID_OPENSLES' \
+	'-DUSE_OPENSSL=1' \
+	'-DUSE_OPENSSL_CERTS=1' \
+	'-D__STDC_CONSTANT_MACROS' \
+	'-D__STDC_FORMAT_MACROS' \
+	'-DANDROID' \
+	'-D__GNU_SOURCE=1' \
+	'-DUSE_STLPORT=1' \
+	'-D_STLP_USE_PTR_SPECIALIZATIONS=1' \
+	'-DCHROME_BUILD_ID=""' \
+	'-DNDEBUG' \
+	'-DNVALGRIND' \
+	'-DDYNAMIC_ANNOTATIONS_ENABLED=0' \
+	'-D_FORTIFY_SOURCE=2'
+
+
+# Include paths placed before CFLAGS/CPPFLAGS
+LOCAL_C_INCLUDES_Release := \
+	$(LOCAL_PATH)/third_party \
+	$(LOCAL_PATH) \
+	$(LOCAL_PATH)/third_party/webrtc/modules/audio_coding/codecs/isac/fix/interface \
+	$(LOCAL_PATH)/third_party/webrtc \
+	$(LOCAL_PATH)/third_party/webrtc/common_audio/resampler/include \
+	$(LOCAL_PATH)/third_party/webrtc/common_audio/signal_processing/include \
+	$(LOCAL_PATH)/third_party/webrtc/common_audio/vad/include \
+	$(LOCAL_PATH)/third_party/webrtc/system_wrappers/interface \
+	$(PWD)/frameworks/wilhelm/include \
+	$(PWD)/bionic \
+	$(PWD)/external/stlport/stlport
+
+
+# Flags passed to only C++ (and not C) files.
+LOCAL_CPPFLAGS_Release := \
+	-fno-rtti \
+	-fno-threadsafe-statics \
+	-fvisibility-inlines-hidden \
+	-Wsign-compare \
+	-Wno-abi \
+	-Wno-non-virtual-dtor \
+	-Wno-sign-promo
+
+
+LOCAL_CFLAGS := $(MY_CFLAGS_$(GYP_CONFIGURATION)) $(MY_DEFS_$(GYP_CONFIGURATION))
+LOCAL_C_INCLUDES := $(GYP_COPIED_SOURCE_ORIGIN_DIRS) $(LOCAL_C_INCLUDES_$(GYP_CONFIGURATION))
+LOCAL_CPPFLAGS := $(LOCAL_CPPFLAGS_$(GYP_CONFIGURATION))
+LOCAL_ASFLAGS := $(LOCAL_CFLAGS)
+### Rules for final target.
+
+LOCAL_LDFLAGS_Debug := \
+	-Wl,--fatal-warnings \
+	-Wl,-z,now \
+	-Wl,-z,relro \
+	-Wl,-z,noexecstack \
+	-fPIC \
+	-Wl,-z,relro \
+	-Wl,-z,now \
+	-fuse-ld=gold \
+	-nostdlib \
+	-Wl,--no-undefined \
+	-Wl,--exclude-libs=ALL \
+	-Wl,--icf=safe \
+	-Wl,--gc-sections \
+	-Wl,--warn-shared-textrel \
+	-Wl,-O1 \
+	-Wl,--as-needed
+
+
+LOCAL_LDFLAGS_Release := \
+	-Wl,--fatal-warnings \
+	-Wl,-z,now \
+	-Wl,-z,relro \
+	-Wl,-z,noexecstack \
+	-fPIC \
+	-Wl,-z,relro \
+	-Wl,-z,now \
+	-fuse-ld=gold \
+	-nostdlib \
+	-Wl,--no-undefined \
+	-Wl,--exclude-libs=ALL \
+	-Wl,--icf=safe \
+	-Wl,-O1 \
+	-Wl,--as-needed \
+	-Wl,--gc-sections \
+	-Wl,--warn-shared-textrel
+
+
+LOCAL_LDFLAGS := $(LOCAL_LDFLAGS_$(GYP_CONFIGURATION))
+
+LOCAL_STATIC_LIBRARIES :=
+
+# Enable grouping to fix circular references
+LOCAL_GROUP_STATIC_LIBRARIES := true
+
+LOCAL_SHARED_LIBRARIES := \
+	libstlport \
+	libdl
+
+# Add target alias to "gyp_all_modules" target.
+.PHONY: gyp_all_modules
+gyp_all_modules: third_party_webrtc_modules_iSACFix_gyp
+
+# Alias gyp target name.
+.PHONY: iSACFix
+iSACFix: third_party_webrtc_modules_iSACFix_gyp
+
+include $(BUILD_STATIC_LIBRARY)