diff --git a/modules/audio/Android.bp b/modules/audio/Android.bp
index 84daead..a7467c2 100644
--- a/modules/audio/Android.bp
+++ b/modules/audio/Android.bp
@@ -23,6 +23,7 @@
     relative_install_path: "hw",
     proprietary: true,
     srcs: ["audio_hw.c"],
+    header_libs: ["libhardware_headers"],
     shared_libs: [
         "liblog",
     ],
@@ -40,6 +41,7 @@
     relative_install_path: "hw",
     proprietary: true,
     srcs: ["audio_hw.c"],
+    header_libs: ["libhardware_headers"],
     shared_libs: [
         "liblog",
     ],
@@ -53,6 +55,7 @@
     relative_install_path: "hw",
     proprietary: true,
     srcs: ["audio_policy.c"],
+    header_libs: ["libhardware_headers"],
     shared_libs: [
         "liblog",
     ],
diff --git a/modules/audio_remote_submix/Android.mk b/modules/audio_remote_submix/Android.mk
index c9e851f..2f59f3a 100644
--- a/modules/audio_remote_submix/Android.mk
+++ b/modules/audio_remote_submix/Android.mk
@@ -25,10 +25,11 @@
 	frameworks/av/include/ \
 	frameworks/native/include/ \
 	$(call include-path-for, audio-utils)
-LOCAL_SHARED_LIBRARIES := liblog libcutils libutils libnbaio
+LOCAL_SHARED_LIBRARIES := liblog libcutils libutils libnbaio_mono
 LOCAL_STATIC_LIBRARIES := libmedia_helper
 LOCAL_MODULE_TAGS := optional
 LOCAL_CFLAGS := -Wno-unused-parameter
 
+LOCAL_HEADER_LIBRARIES += libhardware_headers
 include $(BUILD_SHARED_LIBRARY)
 
diff --git a/modules/audio_remote_submix/audio_hw.cpp b/modules/audio_remote_submix/audio_hw.cpp
index 6c538ce..5efcdcb 100644
--- a/modules/audio_remote_submix/audio_hw.cpp
+++ b/modules/audio_remote_submix/audio_hw.cpp
@@ -24,6 +24,7 @@
 #include <sys/param.h>
 #include <sys/time.h>
 #include <sys/limits.h>
+#include <unistd.h>
 
 #include <cutils/compiler.h>
 #include <cutils/properties.h>
diff --git a/modules/consumerir/Android.bp b/modules/consumerir/Android.bp
index b139492..6ba37b6 100644
--- a/modules/consumerir/Android.bp
+++ b/modules/consumerir/Android.bp
@@ -17,6 +17,7 @@
     relative_install_path: "hw",
     proprietary: true,
     srcs: ["consumerir.c"],
+    header_libs: ["libhardware_headers"],
     shared_libs: [
         "liblog",
     ],
diff --git a/modules/fingerprint/Android.bp b/modules/fingerprint/Android.bp
index ba749e4..a824608 100644
--- a/modules/fingerprint/Android.bp
+++ b/modules/fingerprint/Android.bp
@@ -17,5 +17,6 @@
     relative_install_path: "hw",
     proprietary: true,
     srcs: ["fingerprint.c"],
+    header_libs: ["libhardware_headers"],
     shared_libs: ["liblog"],
 }
diff --git a/modules/hwcomposer/Android.mk b/modules/hwcomposer/Android.mk
index da0f6db..42b4e47 100644
--- a/modules/hwcomposer/Android.mk
+++ b/modules/hwcomposer/Android.mk
@@ -23,6 +23,7 @@
 LOCAL_PROPRIETARY_MODULE := true
 LOCAL_SHARED_LIBRARIES := liblog libEGL
 LOCAL_SRC_FILES := hwcomposer.cpp
+LOCAL_HEADER_LIBRARIES := libhardware_headers
 LOCAL_MODULE := hwcomposer.default
 LOCAL_CFLAGS:= -DLOG_TAG=\"hwcomposer\"
 LOCAL_MODULE_TAGS := optional
diff --git a/modules/input/evdev/Android.mk b/modules/input/evdev/Android.mk
index be4db6b..9a5d092 100644
--- a/modules/input/evdev/Android.mk
+++ b/modules/input/evdev/Android.mk
@@ -45,7 +45,6 @@
 
 LOCAL_MODULE := input.evdev.default
 LOCAL_MODULE_RELATIVE_PATH := hw
-LOCAL_PROPRIETARY_MODULE := true
 
 LOCAL_SRC_FILES := \
     EvdevModule.cpp
diff --git a/modules/local_time/Android.bp b/modules/local_time/Android.bp
index 643afa5..153b7e4 100644
--- a/modules/local_time/Android.bp
+++ b/modules/local_time/Android.bp
@@ -26,6 +26,7 @@
     relative_install_path: "hw",
     proprietary: true,
     srcs: ["local_time_hw.c"],
+    header_libs: ["libhardware_headers"],
     shared_libs: [
         "liblog",
         "libcutils",
diff --git a/modules/nfc-nci/Android.bp b/modules/nfc-nci/Android.bp
index f4ef64e..f78b7c5 100644
--- a/modules/nfc-nci/Android.bp
+++ b/modules/nfc-nci/Android.bp
@@ -17,6 +17,7 @@
     relative_install_path: "hw",
     proprietary: true,
     srcs: ["nfc_nci_example.cpp"],
+    header_libs: ["libhardware_headers"],
     shared_libs: [
         "liblog",
         "libcutils",
diff --git a/modules/nfc/Android.bp b/modules/nfc/Android.bp
index 10dc2c1..b4bc9b1 100644
--- a/modules/nfc/Android.bp
+++ b/modules/nfc/Android.bp
@@ -17,6 +17,7 @@
     relative_install_path: "hw",
     proprietary: true,
     srcs: ["nfc_pn544_example.c"],
+    header_libs: ["libhardware_headers"],
     shared_libs: [
         "liblog",
     ],
diff --git a/modules/power/Android.bp b/modules/power/Android.bp
index f4c74ce..41ac45c 100644
--- a/modules/power/Android.bp
+++ b/modules/power/Android.bp
@@ -17,5 +17,9 @@
     relative_install_path: "hw",
     proprietary: true,
     srcs: ["power.c"],
+    header_libs: [
+        "libhardware_headers",
+        "libutils_headers",
+    ],
     shared_libs: ["liblog"],
 }
diff --git a/modules/radio/Android.bp b/modules/radio/Android.bp
index 01dc035..7f98f0d 100644
--- a/modules/radio/Android.bp
+++ b/modules/radio/Android.bp
@@ -23,6 +23,7 @@
         "-Wno-unused-parameter",
         "-Werror",
     ],
+    header_libs: ["libhardware_headers"],
     shared_libs: [
         "liblog",
         "libcutils",
diff --git a/modules/sensors/Android.bp b/modules/sensors/Android.bp
index 1d15065..1b5f26d 100644
--- a/modules/sensors/Android.bp
+++ b/modules/sensors/Android.bp
@@ -5,6 +5,9 @@
         "multihal.cpp",
         "SensorEventQueue.cpp"
     ],
+    header_libs: [
+        "libhardware_headers",
+    ],
     shared_libs: [
         "liblog",
         "libcutils",
diff --git a/modules/sensors/Android.mk b/modules/sensors/Android.mk
index e5e0c9c..9942d39 100644
--- a/modules/sensors/Android.mk
+++ b/modules/sensors/Android.mk
@@ -32,6 +32,9 @@
     multihal.cpp \
     SensorEventQueue.cpp \
 
+LOCAL_HEADER_LIBRARIES := \
+    libhardware_headers \
+
 LOCAL_SHARED_LIBRARIES := \
     libcutils \
     libdl \
diff --git a/modules/sensors/dynamic_sensor/Android.mk b/modules/sensors/dynamic_sensor/Android.mk
index 348542a..52809dc 100644
--- a/modules/sensors/dynamic_sensor/Android.mk
+++ b/modules/sensors/dynamic_sensor/Android.mk
@@ -56,6 +56,10 @@
 
 LOCAL_SRC_FILES := $(dynamic_sensor_src)
 
+LOCAL_HEADER_LIBRARIES := \
+    libhardware_headers \
+    libstagefright_foundation_headers \
+
 LOCAL_SHARED_LIBRARIES := $(dynamic_sensor_shared_lib)
 
 LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)
@@ -76,6 +80,10 @@
 
 LOCAL_SRC_FILES := $(dynamic_sensor_src) sensors.cpp
 
+LOCAL_HEADER_LIBRARIES := \
+    libhardware_headers \
+    libstagefright_foundation_headers \
+
 LOCAL_SHARED_LIBRARIES := $(dynamic_sensor_shared_lib)
 
 LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)
diff --git a/modules/thermal/Android.mk b/modules/thermal/Android.mk
index ff51145..1ad55d8 100644
--- a/modules/thermal/Android.mk
+++ b/modules/thermal/Android.mk
@@ -20,7 +20,8 @@
 LOCAL_MODULE_RELATIVE_PATH := hw
 LOCAL_PROPRIETARY_MODULE := true
 LOCAL_SRC_FILES := thermal.c
-LOCAL_SHARED_LIBRARIES := liblog libcutils
+LOCAL_SHARED_LIBRARIES := liblog libcutils libutils
+LOCAL_HEADER_LIBRARIES := libhardware_headers
 LOCAL_MODULE_TAGS := optional
 LOCAL_CFLAGS := -Wno-unused-parameter
 
diff --git a/modules/tv_input/Android.bp b/modules/tv_input/Android.bp
index 509198d..4d2369e 100644
--- a/modules/tv_input/Android.bp
+++ b/modules/tv_input/Android.bp
@@ -16,6 +16,7 @@
     name: "tv_input.default",
     relative_install_path: "hw",
     proprietary: true,
+    header_libs: ["libhardware_headers"],
     shared_libs: [
         "libcutils",
         "liblog",
diff --git a/modules/usbaudio/Android.mk b/modules/usbaudio/Android.mk
index b36bf9f..6c8a98f 100644
--- a/modules/usbaudio/Android.mk
+++ b/modules/usbaudio/Android.mk
@@ -29,5 +29,6 @@
 LOCAL_MODULE_TAGS := optional
 LOCAL_CFLAGS := -Wno-unused-parameter
 
+LOCAL_HEADER_LIBRARIES += libhardware_headers
 include $(BUILD_SHARED_LIBRARY)
 
diff --git a/modules/usbaudio/audio_hal.c b/modules/usbaudio/audio_hal.c
index df4bc0f..e93396f 100644
--- a/modules/usbaudio/audio_hal.c
+++ b/modules/usbaudio/audio_hal.c
@@ -23,6 +23,7 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <sys/time.h>
+#include <unistd.h>
 
 #include <log/log.h>
 #include <cutils/list.h>
diff --git a/modules/vehicle/Android.mk b/modules/vehicle/Android.mk
index 9fd49da..34c943c 100644
--- a/modules/vehicle/Android.mk
+++ b/modules/vehicle/Android.mk
@@ -20,8 +20,8 @@
 
 LOCAL_MODULE_RELATIVE_PATH := hw
 LOCAL_PROPRIETARY_MODULE := true
-LOCAL_C_INCLUDES := hardware/libhardware
 LOCAL_SRC_FILES := vehicle.c timeUtil.cpp
+LOCAL_HEADER_LIBRARIES := libhardware_headers
 LOCAL_SHARED_LIBRARIES := liblog libcutils libutils
 LOCAL_MODULE_TAGS := optional
 
diff --git a/modules/vibrator/Android.bp b/modules/vibrator/Android.bp
index 3c4aebf..fdbfd61 100644
--- a/modules/vibrator/Android.bp
+++ b/modules/vibrator/Android.bp
@@ -19,7 +19,7 @@
     // hw/<VIBRATOR_HARDWARE_MODULE_ID>.default.so
     relative_install_path: "hw",
     proprietary: true,
-    include_dirs: ["hardware/libhardware"],
+    header_libs: ["libhardware_headers"],
     srcs: ["vibrator.c"],
     shared_libs: ["liblog"],
 }
diff --git a/modules/vr/Android.mk b/modules/vr/Android.mk
index e04c0da..0305745 100644
--- a/modules/vr/Android.mk
+++ b/modules/vr/Android.mk
@@ -20,6 +20,7 @@
 LOCAL_MODULE_RELATIVE_PATH := hw
 LOCAL_PROPRIETARY_MODULE := true
 LOCAL_SRC_FILES := vr.c
+LOCAL_HEADER_LIBRARIES := libhardware_headers
 LOCAL_SHARED_LIBRARIES := libcutils
 LOCAL_MODULE_TAGS := optional
 LOCAL_CFLAGS += -Wno-unused-parameter