platform_build/target/board/generic/BoardConfig.mk

# config.mk
#
# Product-specific compile-time definitions.
#

# The generic product target doesn't have any hardware-specific pieces.
TARGET_NO_BOOTLOADER := true
TARGET_NO_KERNEL := true
TARGET_ARCH := arm

# Note: we build the platform images for ARMv7-A _without_ NEON.
#
# Technically, the emulator supports ARMv7-A _and_ NEON instructions, but
# emulated NEON code paths typically ends up 2x slower than the normal C code
# it is supposed to replace (unlike on real devices where it is 2x to 3x
# faster).
#
# What this means is that the platform image will not use NEON code paths
# that are slower to emulate. On the other hand, it is possible to emulate
# application code generated with the NDK that uses NEON in the emulator.
#
TARGET_ARCH_VARIANT := armv7-a
TARGET_CPU_VARIANT := generic
TARGET_CPU_ABI := armeabi-v7a
TARGET_CPU_ABI2 := armeabi
HAVE_HTC_AUDIO_DRIVER := true
BOARD_USES_GENERIC_AUDIO := true

# no hardware camera
USE_CAMERA_STUB := true

# Enable dex-preoptimization to speed up the first boot sequence
# of an SDK AVD. Note that this operation only works on Linux for now
ifeq ($(HOST_OS),linux)
  ifeq ($(WITH_DEXPREOPT),)
    WITH_DEXPREOPT := true
    WITH_DEXPREOPT_BOOT_IMG_AND_SYSTEM_SERVER_ONLY := false
  endif
endif

TARGET_USES_HWC2 := true
NUM_FRAMEBUFFER_SURFACE_BUFFERS := 3

# Build OpenGLES emulation guest and host libraries
BUILD_EMULATOR_OPENGL := true
BUILD_QEMU_IMAGES := true

# Build and enable the OpenGL ES View renderer. When running on the emulator,
# the GLES renderer disables itself if host GL acceleration isn't available.
USE_OPENGL_RENDERER := true

TARGET_USERIMAGES_USE_EXT4 := true
BOARD_SYSTEMIMAGE_PARTITION_SIZE := 2147483648  # 2 GB
BOARD_USERDATAIMAGE_PARTITION_SIZE := 576716800
TARGET_COPY_OUT_VENDOR := vendor
# ~100 MB vendor image. Please adjust system image / vendor image sizes
# when finalizing them.
BOARD_VENDORIMAGE_PARTITION_SIZE := 100000000
BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_CACHEIMAGE_PARTITION_SIZE := 69206016
BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE := ext4
BOARD_FLASH_BLOCK_SIZE := 512
TARGET_USERIMAGES_SPARSE_EXT_DISABLED := true

BOARD_SEPOLICY_DIRS += build/target/board/generic/sepolicy