github.com/westcoastroms/westcoastroms-build@v0.0.0-20190928114312-2350e5a73030/build/make/target/board/generic_x86/BoardConfig.mk (about)

     1  # config.mk
     2  #
     3  # Product-specific compile-time definitions.
     4  #
     5  
     6  # The generic product target doesn't have any hardware-specific pieces.
     7  TARGET_NO_BOOTLOADER := true
     8  TARGET_NO_KERNEL := true
     9  TARGET_CPU_ABI := x86
    10  TARGET_ARCH := x86
    11  TARGET_ARCH_VARIANT := x86
    12  TARGET_PRELINK_MODULE := false
    13  TARGET_BOOTLOADER_BOARD_NAME := goldfish_$(TARGET_ARCH)
    14  
    15  #emulator now uses 64bit kernel to run 32bit x86 image
    16  #
    17  TARGET_USES_64_BIT_BINDER := true
    18  
    19  # The IA emulator (qemu) uses the Goldfish devices
    20  HAVE_HTC_AUDIO_DRIVER := true
    21  BOARD_USES_GENERIC_AUDIO := true
    22  
    23  # no hardware camera
    24  USE_CAMERA_STUB := true
    25  
    26  # Enable dex-preoptimization to speed up the first boot sequence
    27  # of an SDK AVD. Note that this operation only works on Linux for now
    28  ifeq ($(HOST_OS),linux)
    29  WITH_DEXPREOPT ?= true
    30  WITH_DEXPREOPT_BOOT_IMG_AND_SYSTEM_SERVER_ONLY ?= false
    31  endif
    32  
    33  TARGET_USES_HWC2 := true
    34  NUM_FRAMEBUFFER_SURFACE_BUFFERS := 3
    35  
    36  # Build OpenGLES emulation host and guest libraries
    37  BUILD_EMULATOR_OPENGL := true
    38  
    39  # Build partitioned system.img and vendor.img (if applicable)
    40  # for qemu, otherwise, init cannot find PART_NAME
    41  BUILD_QEMU_IMAGES := true
    42  
    43  # Build and enable the OpenGL ES View renderer. When running on the emulator,
    44  # the GLES renderer disables itself if host GL acceleration isn't available.
    45  USE_OPENGL_RENDERER := true
    46  
    47  TARGET_USERIMAGES_USE_EXT4 := true
    48  BOARD_SYSTEMIMAGE_PARTITION_SIZE := 2684354560
    49  # Resize to 4G to accomodate ASAN and CTS
    50  BOARD_USERDATAIMAGE_PARTITION_SIZE := 4294967296
    51  TARGET_COPY_OUT_VENDOR := vendor
    52  BOARD_PROPERTY_OVERRIDES_SPLIT_ENABLED := true
    53  # ~100 MB vendor image. Please adjust system image / vendor image sizes
    54  # when finalizing them.
    55  BOARD_VENDORIMAGE_PARTITION_SIZE := 100000000
    56  BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4
    57  BOARD_FLASH_BLOCK_SIZE := 512
    58  TARGET_USERIMAGES_SPARSE_EXT_DISABLED := true
    59  DEVICE_MATRIX_FILE   := device/generic/goldfish/compatibility_matrix.xml
    60  
    61  # Android generic system image always create metadata partition
    62  BOARD_USES_METADATA_PARTITION := true
    63  
    64  # Set this to create /cache mount point for non-A/B devices that mounts /cache.
    65  # The partition size doesn't matter, just to make build pass.
    66  BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE := ext4
    67  BOARD_CACHEIMAGE_PARTITION_SIZE := 16777216
    68  
    69  BOARD_SEPOLICY_DIRS += \
    70          device/generic/goldfish/sepolicy/common \
    71          device/generic/goldfish/sepolicy/x86
    72  
    73  # Android Verified Boot (AVB):
    74  #   Builds a special vbmeta.img that disables AVB verification.
    75  #   Otherwise, AVB will prevent the device from booting the generic system.img.
    76  #   Also checks that BOARD_AVB_ENABLE is not set, to prevent adding verity
    77  #   metadata into system.img.
    78  ifeq ($(BOARD_AVB_ENABLE),true)
    79  $(error BOARD_AVB_ENABLE cannot be set for GSI)
    80  endif
    81  BOARD_BUILD_DISABLED_VBMETAIMAGE := true
    82  
    83  ifneq (,$(filter userdebug eng,$(TARGET_BUILD_VARIANT)))
    84  # GSI is always userdebug and needs a couple of properties taking precedence
    85  # over those set by the vendor.
    86  TARGET_SYSTEM_PROP := build/make/target/board/gsi_system.prop
    87  endif
    88  BOARD_VNDK_VERSION := current
    89  
    90  # Enable A/B update
    91  TARGET_NO_RECOVERY := true
    92  BOARD_BUILD_SYSTEM_ROOT_IMAGE := true
    93  
    94  # Wifi.
    95  BOARD_WLAN_DEVICE           := emulator
    96  BOARD_HOSTAPD_DRIVER        := NL80211
    97  BOARD_WPA_SUPPLICANT_DRIVER := NL80211
    98  BOARD_HOSTAPD_PRIVATE_LIB   := lib_driver_cmd_simulated
    99  BOARD_WPA_SUPPLICANT_PRIVATE_LIB := lib_driver_cmd_simulated
   100  WPA_SUPPLICANT_VERSION      := VER_0_8_X
   101  WIFI_DRIVER_FW_PATH_PARAM   := "/dev/null"
   102  WIFI_DRIVER_FW_PATH_STA     := "/dev/null"
   103  WIFI_DRIVER_FW_PATH_AP      := "/dev/null"