1# BoardConfigEmuCommon.mk 2# 3# Common compile-time definitions for emulator 4# 5 6HAVE_HTC_AUDIO_DRIVER := true 7BOARD_USES_GENERIC_AUDIO := true 8TARGET_BOOTLOADER_BOARD_NAME := goldfish_$(TARGET_ARCH) 9 10# No Kernel 11TARGET_NO_KERNEL := true 12 13# no hardware camera 14USE_CAMERA_STUB := true 15 16NUM_FRAMEBUFFER_SURFACE_BUFFERS := 3 17 18# Build OpenGLES emulation guest and host libraries 19BUILD_EMULATOR_OPENGL := true 20BUILD_QEMU_IMAGES := true 21 22# Build and enable the OpenGL ES View renderer. When running on the emulator, 23# the GLES renderer disables itself if host GL acceleration isn't available. 24USE_OPENGL_RENDERER := true 25 26# Emulator doesn't support sparse image format. 27TARGET_USERIMAGES_SPARSE_EXT_DISABLED := true 28 29ifeq ($(PRODUCT_USE_DYNAMIC_PARTITIONS),true) 30 # emulator is Non-A/B device 31 AB_OTA_UPDATER := false 32 33 # emulator needs super.img 34 BOARD_BUILD_SUPER_IMAGE_BY_DEFAULT := true 35 36 # 4G + 8M 37 BOARD_SUPER_PARTITION_SIZE := 4303355904 38 BOARD_SUPER_PARTITION_GROUPS := emulator_dynamic_partitions 39 40 ifeq ($(QEMU_USE_SYSTEM_EXT_PARTITIONS),true) 41 BOARD_EMULATOR_DYNAMIC_PARTITIONS_PARTITION_LIST := \ 42 system \ 43 system_ext \ 44 product \ 45 vendor 46 47 TARGET_COPY_OUT_PRODUCT := product 48 BOARD_PRODUCTIMAGE_FILE_SYSTEM_TYPE := ext4 49 TARGET_COPY_OUT_SYSTEM_EXT := system_ext 50 BOARD_SYSTEM_EXTIMAGE_FILE_SYSTEM_TYPE := ext4 51 else 52 TARGET_COPY_OUT_PRODUCT := system/product 53 TARGET_COPY_OUT_SYSTEM_EXT := system/system_ext 54 BOARD_EMULATOR_DYNAMIC_PARTITIONS_PARTITION_LIST := \ 55 system \ 56 vendor 57 endif 58 59 # 4G 60 BOARD_EMULATOR_DYNAMIC_PARTITIONS_SIZE := 4294967296 61 62 # in build environment to speed up make -j 63 ifeq ($(QEMU_DISABLE_AVB),true) 64 BOARD_AVB_ENABLE := false 65 endif 66else ifeq ($(PRODUCT_USE_DYNAMIC_PARTITION_SIZE),true) 67 # Enable dynamic system image size and reserved 64MB in it. 68 BOARD_SYSTEMIMAGE_PARTITION_RESERVED_SIZE := 67108864 69 BOARD_VENDORIMAGE_PARTITION_RESERVED_SIZE := 67108864 70else 71 BOARD_SYSTEMIMAGE_PARTITION_SIZE := 3221225472 72 BOARD_VENDORIMAGE_PARTITION_SIZE := 146800640 73endif 74 75#vendor boot 76BOARD_INCLUDE_DTB_IN_BOOTIMG := false 77BOARD_BOOT_HEADER_VERSION := 4 78BOARD_MKBOOTIMG_ARGS += --header_version $(BOARD_BOOT_HEADER_VERSION) 79BOARD_VENDOR_BOOTIMAGE_PARTITION_SIZE := 0x06000000 80BOARD_RAMDISK_USE_LZ4 := true 81 82# Enable chain partition for system. 83BOARD_AVB_SYSTEM_KEY_PATH := external/avb/test/data/testkey_rsa2048.pem 84BOARD_AVB_SYSTEM_ALGORITHM := SHA256_RSA2048 85BOARD_AVB_SYSTEM_ROLLBACK_INDEX := $(PLATFORM_SECURITY_PATCH_TIMESTAMP) 86BOARD_AVB_SYSTEM_ROLLBACK_INDEX_LOCATION := 1 87 88BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE := ext4 89BOARD_FLASH_BLOCK_SIZE := 512 90DEVICE_MATRIX_FILE := device/generic/goldfish/compatibility_matrix.xml 91 92BOARD_SEPOLICY_DIRS += device/generic/goldfish/sepolicy/common 93