我正在开发一个使用/将使用 Android8 的嵌入式系统。迄今为止，开发已在 Android 7.1.1 上进行——引用板的供应商仅支持这两个版本。
在 Android 7.1.1 中，我们将 .apk 文件从我们的存储库复制到正在运行的系统，如下所示:
PRODUCT_COPY_FILES += foo.apk:root/foo.apk
(或类似的)Android 8 完全不允许这样做。
因此，从一些让我获得有关 AOSP 的信息而不是有关 Android 手机的用户信息的谷歌点击中，我们正在尝试这样做(在 external/foo/Android.mk 中):
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := foo
LOCAL_SRC_FILES := foo.apk
LOCAL_MODULE_CLASS := APPS
LOCAL_CERTIFICATE := PRESIGNED
LOCAL_MODULE_SUFFIX := $(COMMON_ANDROID_PACKAGE_SUFFIX)
include $(BUILD_PREBUILT)
...构建中没有任何人工痕迹!
那么，三个问题:
- 我做的对吗？
- 如何打开 $(info foo) 消息？它们在我们的 7.1.1 环境中默认打开，但在 8 中不打开。
- 我们的指南是 Karim Yaghmour 的嵌入式 Android。有更新的指南吗？
谢谢!
编辑:为了回答下面的问题，我将尝试添加完整的“make foo”输出。请注意，这主要是发行版从引用板制造商修改而来的样板文件，它总是吐出:
including device/asus/fugu/vendorsetup.sh
including device/fsl/imx6/vendorsetup.sh
including device/fsl/imx7/vendorsetup.sh
including device/fsl/imx8/vendorsetup.sh
including device/generic/car/car-arm64/vendorsetup.sh
including device/generic/car/car-armv7-a-neon/vendorsetup.sh
including device/generic/car/car-x86/vendorsetup.sh
including device/generic/car/car-x86_64/vendorsetup.sh
including device/generic/mini-emulator-arm64/vendorsetup.sh
including device/generic/mini-emulator-armv7-a-neon/vendorsetup.sh
including device/generic/mini-emulator-mips/vendorsetup.sh
including device/generic/mini-emulator-mips64/vendorsetup.sh
including device/generic/mini-emulator-x86/vendorsetup.sh
including device/generic/mini-emulator-x86_64/vendorsetup.sh
including device/google/dragon/vendorsetup.sh
including device/google/marlin/vendorsetup.sh
including device/google/muskie/vendorsetup.sh
including device/google/taimen/vendorsetup.sh
including device/huawei/angler/vendorsetup.sh
including device/lge/bullhead/vendorsetup.sh
including device/linaro/hikey/vendorsetup.sh
including sdk/bash_completion/adb.bash
Setup lunch pioneer_hw1-eng
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=8.0.0
TARGET_PRODUCT=pioneer_hw1
TARGET_BUILD_VARIANT=eng
TARGET_BUILD_TYPE=release
TARGET_PLATFORM_VERSION=OPD1
TARGET_BUILD_APPS=
TARGET_ARCH=arm
TARGET_ARCH_VARIANT=armv7-a-neon
TARGET_CPU_VARIANT=cortex-a9
TARGET_2ND_ARCH=
TARGET_2ND_ARCH_VARIANT=
TARGET_2ND_CPU_VARIANT=
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-4.15.0-50-generic-x86_64-with-Ubuntu-16.04-xenial
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=1.0.0-rfp-rc4
OUT_DIR=out
AUX_OS_VARIANT_LIST=
============================================
Building with -j16 ...
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=8.0.0
TARGET_PRODUCT=pioneer_hw1
TARGET_BUILD_VARIANT=eng
TARGET_BUILD_TYPE=release
TARGET_ARCH=arm
TARGET_ARCH_VARIANT=armv7-a-neon
TARGET_CPU_VARIANT=cortex-a9
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-4.15.0-50-generic-x86_64-with-Ubuntu-16.04-xenial
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=1.0.0-rfp-rc4
OUT_DIR=out
============================================
[2/2] bootstrap out/soong/.minibootstrap/build.ninja.in
[1/2] out/soong/.bootstrap/bin/minibp out/soong/.minibootstrap/build.ninja.in
ninja: no work to do.
[2/3] glob device/*/*/Android.bp
ninja: no work to do.
device/fsl/imx6/pioneer_hw1.mk was modified, regenerating...
cts/hostsidetests/os/test-apps/StaticSharedNativeLibProvider/Android.mk:23: warning: FindEmulator: find: `cts/hostsidetests/os/test-apps/StaticSharedNativeLibProvider/src': No such file or directory
cts/hostsidetests/os/test-apps/StaticSharedNativeLibProvider1/Android.mk:23: warning: FindEmulator: find: `cts/hostsidetests/os/test-apps/StaticSharedNativeLibProvider1/src': No such file or directory
./system/sepolicy/Android.mk:107: warning: BOARD_SEPOLICY_VERS not specified, assuming current platform version
No private recovery resources for TARGET_DEVICE pioneer_hw1
platform_testing/build/tasks/tests/instrumentation_metric_test_list.mk: warning: continuous_instrumentation_metric_tests: Unknown installed file for module perf-setup.sh
platform_testing/build/tasks/tests/instrumentation_test_list.mk: warning: continuous_instrumentation_tests: Unknown installed file for module RecyclerViewTests
platform_testing/build/tasks/tests/instrumentation_test_list.mk: warning: continuous_instrumentation_tests: Unknown installed file for module SettingsFunctionalTests
platform_testing/build/tasks/tests/instrumentation_test_list.mk: warning: continuous_instrumentation_tests: Unknown installed file for module LauncherFunctionalTests
platform_testing/build/tasks/tests/instrumentation_test_list.mk: warning: continuous_instrumentation_tests: Unknown installed file for module EmergencyInfoTests
platform_testing/build/tasks/tests/native_metric_test_list.mk: warning: continuous_native_metric_tests: Unknown installed file for module perf-setup.sh
test/vts/tools/build/tasks/vts_package.mk:222: warning: FindEmulator: cd: vendor/google_vts/testcases: No such file or directory
test/vts/tools/build/tasks/vts_package.mk:222: warning: FindEmulator: cd: vendor/google_vts/testcases: No such file or directory
test/vts/tools/build/tasks/vts_package.mk:222: warning: FindEmulator: cd: vendor/google_vts/testcases: No such file or directory
./test/vts/utils/python/archive/Android.mk:28: warning: overriding commands for target `default'
./test/vts/runners/host/tcp_server/Android.mk:19: warning: ignoring old commands for target `default'
build/core/Makefile:34: warning: overriding commands for target `out/target/product/pioneer_hw1/root/init.rc'
build/core/base_rules.mk:378: warning: ignoring old commands for target `out/target/product/pioneer_hw1/root/init.rc'
[ 66% 2/3] glob device/*/*/Android.bp
ninja: error: '.apk', needed by 'device_controller_all_targets', missing and no known rule to make it
16:34:13 ninja failed with: exit status 1
build/core/main.mk:21: recipe for target 'run_soong_ui' failed
make: *** [run_soong_ui] Error 1
#### make failed to build some targets (39 seconds) ####
EDIT2:EDIT 2:在 Controller 名称后放置一个空格后，我得到了显着不同的结果，但仍然没有构建:
including device/asus/fugu/vendorsetup.sh
including device/fsl/imx6/vendorsetup.sh
including device/fsl/imx7/vendorsetup.sh
including device/fsl/imx8/vendorsetup.sh
including device/generic/car/car-arm64/vendorsetup.sh
including device/generic/car/car-armv7-a-neon/vendorsetup.sh
including device/generic/car/car-x86/vendorsetup.sh
including device/generic/car/car-x86_64/vendorsetup.sh
including device/generic/mini-emulator-arm64/vendorsetup.sh
including device/generic/mini-emulator-armv7-a-neon/vendorsetup.sh
including device/generic/mini-emulator-mips/vendorsetup.sh
including device/generic/mini-emulator-mips64/vendorsetup.sh
including device/generic/mini-emulator-x86/vendorsetup.sh
including device/generic/mini-emulator-x86_64/vendorsetup.sh
including device/google/dragon/vendorsetup.sh
including device/google/marlin/vendorsetup.sh
including device/google/muskie/vendorsetup.sh
including device/google/taimen/vendorsetup.sh
including device/huawei/angler/vendorsetup.sh
including device/lge/bullhead/vendorsetup.sh
including device/linaro/hikey/vendorsetup.sh
including sdk/bash_completion/adb.bash
Setup lunch pioneer_hw1-eng
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=8.0.0
TARGET_PRODUCT=pioneer_hw1
TARGET_BUILD_VARIANT=eng
TARGET_BUILD_TYPE=release
TARGET_PLATFORM_VERSION=OPD1
TARGET_BUILD_APPS=
TARGET_ARCH=arm
TARGET_ARCH_VARIANT=armv7-a-neon
TARGET_CPU_VARIANT=cortex-a9
TARGET_2ND_ARCH=
TARGET_2ND_ARCH_VARIANT=
TARGET_2ND_CPU_VARIANT=
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-4.15.0-50-generic-x86_64-with-Ubuntu-16.04-xenial
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=1.0.0-rfp-rc4
OUT_DIR=out
AUX_OS_VARIANT_LIST=
============================================
Building with -j16 ...
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=8.0.0
TARGET_PRODUCT=pioneer_hw1
TARGET_BUILD_VARIANT=eng
TARGET_BUILD_TYPE=release
TARGET_ARCH=arm
TARGET_ARCH_VARIANT=armv7-a-neon
TARGET_CPU_VARIANT=cortex-a9
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-4.15.0-50-generic-x86_64-with-Ubuntu-16.04-xenial
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=1.0.0-rfp-rc4
OUT_DIR=out
============================================
[2/2] bootstrap out/soong/.minibootstrap/build.ninja.in
[2/2] bootstrap out/soong/.minibootstrap/build.ninja.in
ninja: no work to do.
[3/4] glob external/*/Android.bp
ninja: no work to do.
device/fsl/imx6/pioneer_hw1.mk was modified, regenerating...
cts/hostsidetests/os/test-apps/StaticSharedNativeLibProvider/Android.mk:23: warning: FindEmulator: find: `cts/hostsidetests/os/test-apps/StaticSharedNativeLibProvider/src': No such file or directory
cts/hostsidetests/os/test-apps/StaticSharedNativeLibProvider1/Android.mk:23: warning: FindEmulator: find: `cts/hostsidetests/os/test-apps/StaticSharedNativeLibProvider1/src': No such file or directory
./system/sepolicy/Android.mk:107: warning: BOARD_SEPOLICY_VERS not specified, assuming current platform version
No private recovery resources for TARGET_DEVICE pioneer_hw1
platform_testing/build/tasks/tests/instrumentation_metric_test_list.mk: warning: continuous_instrumentation_metric_tests: Unknown installed file for module perf-setup.sh
platform_testing/build/tasks/tests/instrumentation_test_list.mk: warning: continuous_instrumentation_tests: Unknown installed file for module RecyclerViewTests
platform_testing/build/tasks/tests/instrumentation_test_list.mk: warning: continuous_instrumentation_tests: Unknown installed file for module SettingsFunctionalTests
platform_testing/build/tasks/tests/instrumentation_test_list.mk: warning: continuous_instrumentation_tests: Unknown installed file for module LauncherFunctionalTests
platform_testing/build/tasks/tests/instrumentation_test_list.mk: warning: continuous_instrumentation_tests: Unknown installed file for module EmergencyInfoTests
platform_testing/build/tasks/tests/native_metric_test_list.mk: warning: continuous_native_metric_tests: Unknown installed file for module perf-setup.sh
test/vts/tools/build/tasks/vts_package.mk:222: warning: FindEmulator: cd: vendor/google_vts/testcases: No such file or directory
test/vts/tools/build/tasks/vts_package.mk:222: warning: FindEmulator: cd: vendor/google_vts/testcases: No such file or directory
test/vts/tools/build/tasks/vts_package.mk:222: warning: FindEmulator: cd: vendor/google_vts/testcases: No such file or directory
./test/vts/utils/python/archive/Android.mk:28: warning: overriding commands for target `default'
./test/vts/runners/host/tcp_server/Android.mk:19: warning: ignoring old commands for target `default'
build/core/Makefile:34: warning: overriding commands for target `out/target/product/pioneer_hw1/root/init.rc'
build/core/base_rules.mk:378: warning: ignoring old commands for target `out/target/product/pioneer_hw1/root/init.rc'
[ 75% 3/4] glob external/*/Android.bp
ninja: error: '/controller.apk', needed by 'out/target/product/pioneer_hw1/obj/APPS/controller_intermediates/controller.apk', missing and no known rule to make it
15:43:19 ninja failed with: exit status 1
build/core/main.mk:21: recipe for target 'run_soong_ui' failed
make: *** [run_soong_ui] Error 1
#### make failed to build some targets (39 seconds) ####
最佳答案
注意打错字了
$(COMMON_ANDROID_PACKAGE_SUFFIIX) 应该是 $(COMMON_ANDROID_PACKAGE_SUFFIX)。
还要确保在 external/foo/Android.mk 的每一行末尾没有多余的空格
关于关于预构建 .apk 文件的 Android 8 AOSP 构建问题，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/56264367/