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      1 #
      2 # Copyright 2016 The Android Open Source Project
      3 #
      4 # Licensed under the Apache License, Version 2.0 (the "License");
      5 # you may not use this file except in compliance with the License.
      6 # You may obtain a copy of the License at
      7 #
      8 #      http://www.apache.org/licenses/LICENSE-2.0
      9 #
     10 # Unless required by applicable law or agreed to in writing, software
     11 # distributed under the License is distributed on an "AS IS" BASIS,
     12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13 # See the License for the specific language governing permissions and
     14 # limitations under the License.
     15 #
     16 
     17 LOCAL_PATH := $(call my-dir)
     18 
     19 # Prevent the HAL from building on devices not specifically
     20 # requesting to use it.
     21 ifeq ($(USE_CAMERA_V4L2_HAL), true)
     22 
     23 v4l2_shared_libs := \
     24   libbase \
     25   libchrome \
     26   libcamera_client \
     27   libcamera_metadata \
     28   libcutils \
     29   libexif \
     30   libhardware \
     31   liblog \
     32   libsync \
     33   libutils \
     34 
     35 v4l2_static_libs := \
     36   libyuv_static \
     37   libjpeg_static_ndk \
     38 
     39 v4l2_cflags := -fno-short-enums -Wall -Wextra -Werror -fvisibility=hidden -DHAVE_JPEG
     40 
     41 v4l2_c_includes := $(call include-path-for, camera) \
     42   external/libyuv/files/include \
     43 
     44 v4l2_src_files := \
     45   arc/cached_frame.cpp \
     46   arc/exif_utils.cpp \
     47   arc/frame_buffer.cpp \
     48   arc/image_processor.cpp \
     49   arc/jpeg_compressor.cpp \
     50   camera.cpp \
     51   capture_request.cpp \
     52   format_metadata_factory.cpp \
     53   metadata/boottime_state_delegate.cpp \
     54   metadata/enum_converter.cpp \
     55   metadata/metadata.cpp \
     56   metadata/metadata_reader.cpp \
     57   request_tracker.cpp \
     58   static_properties.cpp \
     59   stream_format.cpp \
     60   v4l2_camera.cpp \
     61   v4l2_camera_hal.cpp \
     62   v4l2_metadata_factory.cpp \
     63   v4l2_wrapper.cpp \
     64 
     65 v4l2_test_files := \
     66   format_metadata_factory_test.cpp \
     67   metadata/control_test.cpp \
     68   metadata/default_option_delegate_test.cpp \
     69   metadata/enum_converter_test.cpp \
     70   metadata/ignored_control_delegate_test.cpp \
     71   metadata/map_converter_test.cpp \
     72   metadata/menu_control_options_test.cpp \
     73   metadata/metadata_reader_test.cpp \
     74   metadata/metadata_test.cpp \
     75   metadata/no_effect_control_delegate_test.cpp \
     76   metadata/partial_metadata_factory_test.cpp \
     77   metadata/property_test.cpp \
     78   metadata/ranged_converter_test.cpp \
     79   metadata/slider_control_options_test.cpp \
     80   metadata/state_test.cpp \
     81   metadata/tagged_control_delegate_test.cpp \
     82   metadata/tagged_control_options_test.cpp \
     83   metadata/v4l2_control_delegate_test.cpp \
     84   request_tracker_test.cpp \
     85   static_properties_test.cpp \
     86 
     87 # V4L2 Camera HAL.
     88 # ==============================================================================
     89 include $(CLEAR_VARS)
     90 LOCAL_MODULE := camera.v4l2
     91 LOCAL_MODULE_RELATIVE_PATH := hw
     92 LOCAL_CFLAGS += $(v4l2_cflags)
     93 LOCAL_SHARED_LIBRARIES := $(v4l2_shared_libs)
     94 LOCAL_STATIC_LIBRARIES := \
     95   libgtest_prod \
     96   $(v4l2_static_libs) \
     97 
     98 LOCAL_C_INCLUDES += $(v4l2_c_includes)
     99 LOCAL_SRC_FILES := $(v4l2_src_files)
    100 include $(BUILD_SHARED_LIBRARY)
    101 
    102 # Unit tests for V4L2 Camera HAL.
    103 # ==============================================================================
    104 include $(CLEAR_VARS)
    105 LOCAL_MODULE := camera.v4l2_test
    106 LOCAL_CFLAGS += $(v4l2_cflags)
    107 LOCAL_SHARED_LIBRARIES := $(v4l2_shared_libs)
    108 LOCAL_STATIC_LIBRARIES := \
    109   libgmock \
    110   $(v4l2_static_libs) \
    111 
    112 LOCAL_C_INCLUDES += $(v4l2_c_includes)
    113 LOCAL_SRC_FILES := \
    114   $(v4l2_src_files) \
    115   $(v4l2_test_files) \
    116 
    117 include $(BUILD_NATIVE_TEST)
    118 
    119 endif # USE_CAMERA_V4L2_HAL
    120