AOSP 构建在自定义设备上 - 模拟器
[英]AOSP build on custom device -emulator
问题描述
我正在学习 AOSP 构建系统，尤其是如何添加新设备。
我构建 android-6.0.1_r46 Marshmallo ，在默认的全英配置上并在模拟器上运行它。 它工作正常。
但是当我尝试在源树中添加我的自定义设备时，如 /device/my_company/my_product/ 比成功构建并在模拟器上运行 - 模拟器只是挂断了黑屏。 根本不加载。
我怎样才能让模拟器工作？ 我的makefile如下所示..
安卓.mk
ifneq ($(filter my_product, $(TARGET_DEVICE)),)
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
include $(call all-makefiles-under,$(LOCAL_PATH))
endif
安卓产品.mk
PRODUCT_MAKEFILES := \
$(LOCAL_DIR)/aosp_my_product.mk
供应商设置.sh
add_lunch_combo aosp_my_product-eng
aosp_my_product.mk
#$(call inherit-product, device/generic/mini-emulator-armv7-a-neon/mini_emulator_common.mk) //copied to device.mk
$(call inherit-product, device/my_company/my_product/device.mk)
#Overrides
PRODUCT_NAME := aosp_my_product
PRODUCT_DEVICE :=my_product
PRODUCT_MODEL := Customized Android
PRODUCT_MANUFACTURER :=my_company
PRODUCT_BRAND :=Android
PRODUCT_LOCALES := en_US
PRODUCT_PACKAGE_OVERLAYS := device/my_company/my_product/overlay
PRODUCT_CHARACTERISTICS := nosdcard
设备.mk
PRODUCT_NAME :=aosp_my_product
PRODUCT_DEVICE :=my_product
PRODUCT_MODEL := Customized Android
PRODUCT_MANUFACTURER := my_company
PRODUCT_BRAND := Android
LOCAL_KERNEL := prebuilts/qemu-kernel/arm/kernel-qemu-armv7
PRODUCT_COPY_FILES += \
$(LOCAL_KERNEL):kernel
# common stuffs across mini_emulators
PRODUCT_PACKAGES += \
audio.primary.goldfish \
camera.goldfish \
gps.goldfish \
gralloc.goldfish \
lights.goldfish \
power.goldfish \
sensors.goldfish \
vibrator.goldfish \
qemu-props \
qemud \
libGLES_android \
libGLESv1_CM_emulation \
lib_renderControl_enc \
libEGL_emulation \
libGLESv2_enc \
libOpenglSystemCommon \
libGLESv2_emulation \
libGLESv1_enc \
rild
PRODUCT_COPY_FILES += \
device/generic/mini-emulator-armv7-a-neon/init.mini-emulator.rc:root/init.goldfish.rc \
device/generic/goldfish/init.goldfish.sh:system/etc/init.goldfish.sh \
device/generic/goldfish/ueventd.goldfish.rc:root/ueventd.goldfish.rc \
device/generic/goldfish/data/etc/apns-conf.xml:system/etc/apns-conf.xml \
frameworks/native/data/etc/android.hardware.touchscreen.multitouch.jazzhand.xml:system/etc/permissions/android.hardware.touchscreen.multitouch.jazzhand.xml \
frameworks/native/data/etc/android.hardware.camera.autofocus.xml:system/etc/permissions/android.hardware.camera.autofocus.xml \
frameworks/av/media/libeffects/data/audio_effects.conf:system/etc/audio_effects.conf \
hardware/libhardware_legacy/audio/audio_policy.conf:system/etc/audio_policy.conf \
device/generic/goldfish/camera/media_profiles.xml:system/etc/media_profiles.xml \
frameworks/av/media/libstagefright/data/media_codecs_google_audio.xml:system/etc/media_codecs_google_audio.xml \
frameworks/av/media/libstagefright/data/media_codecs_google_telephony.xml:system/etc/media_codecs_google_telephony.xml \
frameworks/av/media/libstagefright/data/media_codecs_google_video.xml:system/etc/media_codecs_google_video.xml \
device/generic/goldfish/camera/media_codecs.xml:system/etc/media_codecs.xml \
device/generic/goldfish/fstab.goldfish:root/fstab.goldfish
板卡配置文件
# 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
TARGET_ARCH_VARIANT := armv7-a
TARGET_CPU_VARIANT := generic
TARGET_CPU_ABI := armeabi-v7a
TARGET_CPU_ABI2 := armeabi
SMALLER_FONT_FOOTPRINT := true
MINIMAL_FONT_FOOTPRINT := true
# Some framework code requires this to enable BT
BOARD_HAVE_BLUETOOTH := true
BOARD_BLUETOOTH_BDROID_BUILDCFG_INCLUDE_DIR := device/generic/common/bluetooth
BOARD_USES_GENERIC_AUDIO := true
USE_CAMERA_STUB := true
BUILD_EMULATOR_OPENGL := true
USE_OPENGL_RENDERER := true
BOARD_USE_LEGACY_UI := true
VSYNC_EVENT_PHASE_OFFSET_NS := 0
TARGET_USERIMAGES_USE_EXT4 := true
BOARD_BOOTIMAGE_PARTITION_SIZE := 576716800
BOARD_SYSTEMIMAGE_PARTITION_SIZE := 576716800
BOARD_USERDATAIMAGE_PARTITION_SIZE := 576716800
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/
#ifndef PDK_FUSION_PLATFORM_ZIP
#ifeq ($(HOST_OS),linux)
# WITH_DEXPREOPT := true
#endif
#endif # PDK_FUSION_PLATFORM_ZIP
输出/目标/产品/my_product$ ls
android-info.txt hardware-qemu.ini symbols
cache installed-files.txt system
cache.img kernel system.img
clean_steps.mk obj userdata.img
data previous_build_config.mk userdata-qemu.img
dex_bootjars ramdisk.img
gen root
adb devices 显示 emulator-5554 离线
[cmd]~/aosp$ 模拟器 & [1] 17183
[cmd]~/aosp$ 模拟器 -verbose
emulator:Found ANDROID_PRODUCT_OUT: /home/azahar/aosp/out/target/product/my_product
emulator:Found build target architecture: arm
emulator:Looking for ranchu emulator backed for arm CPU
emulator:Probing program: ./emulator64-ranchu-arm
emulator:Probing program: ./emulator-ranchu-arm
emulator:Probing path for: emulator64-ranchu-arm
emulator:Probing path for: emulator-ranchu-arm
emulator:Looking for emulator-arm to emulate 'arm' CPU
emulator:Probing program: ./emulator64-arm
emulator:Probing program: ./emulator-arm
emulator:Probing path for: emulator64-arm
emulator:Found target-specific emulator binary: /home/azahar/aosp/prebuilts/android-emulator/linux-x86_64/emulator64-arm
emulator:GPU emulation is disabled
emulator: found Android build root: /home/azahar/aosp
emulator: found Android build out: /home/azahar/aosp/out/target/product/my_product
emulator: Read property file at /home/azahar/aosp/out/target/product/my_product/system/build.prop
emulator: Cannot find boot properties file: /home/azahar/aosp/out/target/product/my_product/boot.prop
emulator: Found target API sdkVersion: 23
emulator: virtual device has no config file - no problem
emulator: using core hw config path: /home/azahar/aosp/out/target/product/my_product/hardware-qemu.ini
emulator: found skin-specific hardware.ini: /home/azahar/aosp/development/tools/emulator/skins/HVGA/hardware.ini
emulator: autoconfig: -skin HVGA
emulator: autoconfig: -skindir /home/azahar/aosp/development/tools/emulator/skins
emulator: found skin-specific hardware.ini: /home/azahar/aosp/development/tools/emulator/skins/HVGA/hardware.ini
emulator: keyset loaded from: /home/azahar/.android/default.keyset
emulator: trying to load skin file '/home/azahar/aosp/development/tools/emulator/skins/HVGA/layout'
emulator: skin network speed: 'full'
emulator: skin network delay: 'none'
emulator: autoconfig: -kernel /home/azahar/aosp/out/target/product/my_product/kernel
emulator: Auto-detect: Kernel image requires legacy device naming scheme.
emulator: Auto-detect: Kernel does not support YAFFS2 partitions.
emulator: autoconfig: -ramdisk /home/azahar/aosp/out/target/product/my_product/ramdisk.img
emulator: autoconfig: -sysdir /home/azahar/aosp/out/target/product/my_product
emulator: Using initial system image: /home/azahar/aosp/out/target/product/my_product/system.img
emulator: WARNING: system partition size adjusted to match image file (550 MB > 200 MB)
emulator: autoconfig: -data /home/azahar/aosp/out/target/product/my_product/userdata-qemu.img
emulator: autoconfig: -initdata /home/azahar/aosp/out/target/product/my_product/userdata.img
emulator: WARNING: data partition size adjusted to match image file (550 MB > 200 MB)
emulator: autoconfig: -cache /home/azahar/aosp/out/target/product/my_product/cache.img
emulator: Physical RAM size: 512MB
emulator: GPU emulation is disabled
emulator: WARNING: CPU acceleration only works with x86/x86_64 system images.
emulator: Auto-config: -qemu -cpu cortex-a8
Content of hardware configuration file:
hw.cpu.arch = arm
hw.cpu.model = cortex-a8
hw.ramSize = 512
hw.screen = touch
hw.mainKeys = yes
hw.trackBall = yes
hw.keyboard = no
hw.keyboard.lid = no
hw.keyboard.charmap = qwerty2
hw.dPad = yes
hw.gsmModem = yes
hw.gps = yes
hw.battery = yes
hw.accelerometer = yes
hw.audioInput = yes
hw.audioOutput = yes
hw.sdCard = yes
disk.cachePartition = yes
disk.cachePartition.path = /home/azahar/aosp/out/target/product/my_product/cache.img
disk.cachePartition.size = 66m
hw.lcd.width = 320
hw.lcd.height = 480
hw.lcd.depth = 16
hw.lcd.density = 160
hw.lcd.backlight = yes
hw.gpu.enabled = no
hw.initialOrientation = portrait
hw.camera.back = emulated
hw.camera.front = none
vm.heapSize = 48
hw.sensors.proximity = yes
hw.sensors.magnetic_field = yes
hw.sensors.orientation = yes
hw.sensors.temperature = yes
hw.useext4 = yes
kernel.path = /home/azahar/aosp/out/target/product/my_product/kernel
kernel.parameters = androidboot.hardware=goldfish android.checkjni=1
kernel.newDeviceNaming = no
kernel.supportsYaffs2 = no
disk.ramdisk.path = /home/azahar/aosp/out/target/product/my_product/ramdisk.img
disk.systemPartition.initPath = /home/azahar/aosp/out/target/product/my_product/system.img
disk.systemPartition.size = 550m
disk.dataPartition.path = /home/azahar/aosp/out/target/product/my_product/userdata-qemu.img
disk.dataPartition.size = 550m
avd.name = <build>
.
QEMU options list:
emulator: argv[00] = "/home/azahar/aosp/prebuilts/android-emulator/linux-x86_64/emulator64-arm"
emulator: argv[01] = "-android-hw"
emulator: argv[02] = "/tmp/android-azahar/emulator-lsvyCj"
Concatenated QEMU options:
/home/azahar/aosp/prebuilts/android-emulator/linux-x86_64/emulator64-arm -android-hw /tmp/android-azahar/emulator-lsvyCj
emulator: registered 'boot-properties' qemud service
emulator: Using kernel serial device prefix: ttyS
emulator: Ramdisk image contains fstab.goldfish file
emulator: Found format of system partition: 'ext4'
emulator: Found format of userdata partition: 'ext4'
emulator: Found format of cache partition: 'ext4'
emulator: system partition format: ext4
emulator: Mapping 'system' partition image to /tmp/android-azahar/emulator-AvYGsQ
emulator: nand_add_dev: system,size=0x22600000,file=/tmp/android-azahar/emulator-AvYGsQ,initfile=/home/azahar/aosp/out/target/product/my_product/system.img,pagesize=512,extrasize=0
emulator: userdata partition format: ext4
WARNING: userdata image already in use, changes will not persist!
emulator: Mapping 'userdata' partition image to /tmp/android-azahar/emulator-YcBfzc
emulator: Creating empty userdata partition image at: /tmp/android-azahar/emulator-YcBfzc
Creating filesystem with parameters:
Size: 576716800
Block size: 4096
Blocks per group: 32768
Inodes per group: 7040
Inode size: 256
Journal blocks: 2200
Label:
Blocks: 140800
Block groups: 5
Reserved block group size: 39
Created filesystem with 11/35200 inodes and 4536/140800 blocks
emulator: nand_add_dev: userdata,size=0x22600000,file=/tmp/android-azahar/emulator-YcBfzc,pagesize=512,extrasize=0
emulator: cache partition format: ext4
WARNING: cache image already in use, changes will not persist!
emulator: Mapping 'cache' partition image to /tmp/android-azahar/emulator-wM4p7H
emulator: Creating empty cache partition image at: /tmp/android-azahar/emulator-wM4p7H
Creating filesystem with parameters:
Size: 69206016
Block size: 4096
Blocks per group: 32768
Inodes per group: 4224
Inode size: 256
Journal blocks: 1024
Label:
Blocks: 16896
Block groups: 1
Reserved block group size: 7
Created filesystem with 11/4224 inodes and 1302/16896 blocks
emulator: nand_add_dev: cache,size=0x4200000,file=/tmp/android-azahar/emulator-wM4p7H,pagesize=512,extrasize=0
emulator: registered 'boot-properties' qemud service
emulator: Adding boot property: 'dalvik.vm.heapsize' = '48m'
emulator: Adding boot property: 'ro.config.low_ram' = 'true'
emulator: Adding boot property: 'qemu.sf.lcd_density' = '160'
emulator: Adding boot property: 'qemu.hw.mainkeys' = '1'
emulator: Adding boot property: 'qemu.sf.fake_camera' = 'back'
emulator: Kernel parameters: qemu.gles=0 qemu=1 console=ttyS0 android.qemud=ttyS1 androidboot.hardware=goldfish android.checkjni=1 ndns=1
emulator: autoconfig: -scale 1
emulator: Forcing ro.adb.qemud to "0".
emulator: control console listening on port 5556, ADB on port 5557
emulator: sent '0012host:emulator:5557' to ADB server
emulator: android_hw_fingerprint_init: fingerprint qemud listen service initialized
emulator: ping program: /home/azahar/aosp/prebuilts/android-emulator/linux-x86_64/ddms
goldfish_fb_get_pixel_format:170: display surface,pixel format:
bits/pixel: 16
bytes/pixel: 2
depth: 16
red: bits=5 mask=0xf800 shift=11 max=0x1f
green: bits=6 mask=0x7e0 shift=5 max=0x3f
blue: bits=5 mask=0x1f shift=0 max=0x1f
alpha: bits=0 mask=0x0 shift=0 max=0x0
1 个解决方案
解决方案1
0 2020-04-30 04:04:26
您正在构建一个无法在 qemu 上模拟的 arm 设备。 您可以尝试为任何预先存在的设备（如珊瑚或梅林）构建并检查它是否为它们启动。 但可能不会。
AOSP建立在自定义设备上
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