记录Android.bp里如何添加jar/aar文件

在项目libs目录下放入需要的jar/aar 文件,并新建Android.bp文件

 android_library_import {
        name: "libaums_aar",
        aars: ["libaums-0.6.0.aar"],
 }
 java_import {
        name: "gson_jar",
        jars: ["gson-2.11.0.jar"]
 }

注意: aar 文件使用android_library_import,jar包使用java_import,编辑好后,再在项目的Android.bp文件里添加上如下代码


    static_libs: [
        "libaums_aar",
        "gson_jar"
   ],

之后就可以在代码里正常使用了。

d 1 other context) [ 99% 8464/8503] //packages/apps/Settings:Settings-core javac [common] FAILED: out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/Settings-core.jar rm -rf "out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/classes" "out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/anno" "out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/srcjars" "out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/Settings-core.jar" && mkdir -p "out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/classes" "out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/anno" "out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/srcjars" && out/host/linux-x86/bin/zipsync -d out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/srcjars -l out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/srcjars/list -f "*.java" out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/gen/android/R.srcjar out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/kapt/kapt-sources.jar && (if [ -s out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/srcjars/list ] || [ -s out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/Settings-core.jar.rsp ] ; then out/host/linux-x86/bin/soong_javac_wrapper prebuilts/jdk/jdk11/linux-x86/bin/javac -J-Xmx2048M -J-XX:OnError="cat hs_err_pid%p.log" -J-XX:CICompilerCount=6 -J-XX:+UseDynamicNumberOfGCThreads -J-XX:+TieredCompilation -J-XX:TieredStopAtLevel=1 -Xmaxerrs 9999999 -encoding UTF-8 -sourcepath "" -g -XDskipDuplicateBridges=true -XDstringConcat=inline -proc:none -Xlint:-dep-ann --system=out/soong/.intermediates/build/soong/java/core-libraries/legacy-core-platform-api-stubs-system-modules/android_common/system -classpath out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/kotlin_headers/Settings-core.jar:out/soong/.intermediates/frameworks/base/ext/android_common/turbine-combined/ext.jar:out/soong/.intermediates/frameworks/base/framework/android_common/turbine-combined/framework.jar:out/soong/.intermediates/frameworks/opt/telephony/telephony-common/android_common/turbine-jarjar/telephony-common.jar:out/soong/.intermediates/frameworks/opt/net/ims/ims-common/android_common/turbine-jarjar/ims-common.jar:out/soong/.intermediates/frameworks/base/packages/SettingsLib/search/SettingsLib-search/android_common/turbine-combined/SettingsLib-search.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx/androidx.annotation_annotation/android_common/turbine-combined/androidx.annotation_annotation.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx/androidx.lifecycle_lifecycle-common/android_common/turbine-combined/androidx.lifecycle_lifecycle-common.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx-legacy/androidx.legacy_legacy-support-v4/android_common/turbine-combined/androidx.legacy_legacy-support-v4.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx/androidx.lifecycle_lifecycle-runtime/android_common/turbine-combined/androidx.lifecycle_lifecycle-runtime.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx/androidx.recyclerview_recyclerview/android_common/turbine-combined/androidx.recyclerview_recyclerview.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx/androidx.preference_preference/android_common/turbine-combined/androidx.preference_preference.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx/androidx.appcompat_appcompat/android_common/turbine-combined/androidx.appcompat_appcompat.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx-legacy/androidx.legacy_legacy-preference-v14/android_common/turbine-combined/androidx.legacy_legacy-preference-v14.jar:out/soong/.intermediates/frameworks/base/packages/SettingsLib/SettingsLib/android_common/turbine-combined/SettingsLib.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx/androidx-constraintlayout_constraintlayout/android_common/turbine-combined/androidx-constraintlayout_constraintlayout.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx/androidx.slice_slice-builders/android_common/turbine-combined/androidx.slice_slice-builders.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx/androidx.slice_slice-core/android_common/turbine-combined/androidx.slice_slice-core.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx/androidx.slice_slice-view/android_common/turbine-combined/androidx.slice_slice-view.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx/androidx.core_core/android_common/turbine-combined/androidx.core_core.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx/androidx.appcompat_appcompat/android_common/turbine-combined/androidx.appcompat_appcompat.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx/androidx.cardview_cardview/android_common/turbine-combined/androidx.cardview_cardview.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx/androidx.preference_preference/android_common/turbine-combined/androidx.preference_preference.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx/androidx.recyclerview_recyclerview/android_common/turbine-combined/androidx.recyclerview_recyclerview.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx/androidx.window_window/android_common/turbine-combined/androidx.window_window.jar:out/soong/.intermediates/prebuilts/sdk/current/extras/material-design-x/com.google.android.material_material/android_common/turbine-combined/com.google.android.material_material.jar:out/soong/.intermediates/external/setupcompat/setupcompat/android_common/turbine-combined/setupcompat.jar:out/soong/.intermediates/external/setupdesign/setupdesign/android_common/turbine-combined/setupdesign.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx/androidx.lifecycle_lifecycle-runtime/android_common/turbine-combined/androidx.lifecycle_lifecycle-runtime.jar:out/soong/.intermediates/prebuilts/sdk/current/androidx-legacy/androidx.lifecycle_lifecycle-extensions/android_common/turbine-combined/androidx.lifecycle_lifecycle-extensions.jar:out/soong/.intermediates/external/guava/guava/android_common/turbine-combined/guava.jar:out/soong/.intermediates/external/jsr305/jsr305/android_common/turbine-combined/jsr305.jar:out/soong/.intermediates/frameworks/libs/net/common/net-utils-framework-common/android_common/turbine-jarjar/net-utils-framework-common.jar:out/soong/.intermediates/packages/apps/Settings/protos/settings-contextual-card-protos-lite/android_common/turbine-combined/settings-contextual-card-protos-lite.jar:out/soong/.intermediates/packages/apps/Settings/protos/settings-log-bridge-protos-lite/android_common/turbine-combined/settings-log-bridge-protos-lite.jar:out/soong/.intermediates/packages/apps/Settings/protos/settings-telephony-protos-lite/android_common/turbine-combined/settings-telephony-protos-lite.jar:out/soong/.intermediates/packages/apps/Settings/contextualcards/android_common/aar/classes-combined.jar:out/soong/.intermediates/packages/apps/Settings/settings-logtags/android_common/turbine-combined/settings-logtags.jar:out/soong/.intermediates/packages/apps/Settings/statslog-settings/android_common/turbine-combined/statslog-settings.jar:out/soong/.intermediates/external/zxing/core/zxing-core-1.7/android_common/combined/zxing-core-1.7.jar:out/soong/.intermediates/hardware/interfaces/dumpstate/1.0/android.hardware.dumpstate-V1.0-java/android_common/turbine-combined/android.hardware.dumpstate-V1.0-java.jar:out/soong/.intermediates/hardware/interfaces/dumpstate/1.1/android.hardware.dumpstate-V1.1-java/android_common/turbine-combined/android.hardware.dumpstate-V1.1-java.jar:out/soong/.intermediates/hardware/interfaces/dumpstate/aidl/android.hardware.dumpstate-V1-java/android_common/turbine-combined/android.hardware.dumpstate-V1-java.jar:out/soong/.intermediates/external/lottie/lottie/android_common/turbine-combined/lottie.jar:out/soong/.intermediates/frameworks/opt/net/wifi/libs/WifiTrackerLib/WifiTrackerLib/android_common/turbine-combined/WifiTrackerLib.jar:out/soong/.intermediates/frameworks/base/packages/SettingsLib/ActivityEmbedding/SettingsLibActivityEmbedding/android_common/turbine-combined/SettingsLibActivityEmbedding.jar:out/soong/.intermediates/packages/apps/Settings/Settings-change-ids/android_common/turbine-combined/Settings-change-ids.jar:out/soong/.intermediates/frameworks/base/packages/SystemUI/unfold/SystemUIUnfoldLib/android_common/turbine-combined/SystemUIUnfoldLib.jar:out/soong/.intermediates/external/kotlinc/kotlin-stdlib/android_common/combined/kotlin-stdlib.jar:out/soong/.intermediates/external/kotlinc/kotlin-stdlib-jdk7/android_common/combined/kotlin-stdlib-jdk7.jar:out/soong/.intermediates/external/kotlinc/kotlin-stdlib-jdk8/android_common/combined/kotlin-stdlib-jdk8.jar:out/soong/.intermediates/external/kotlinc/kotlin-annotations/android_common/combined/kotlin-annotations.jar -source 11 -target 11 -d out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/classes -s out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/anno @out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/Settings-core.jar.rsp @out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/srcjars/list ; fi ) && out/host/linux-x86/bin/soong_zip -jar -o out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/Settings-core.jar -C out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/classes -D out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/classes && rm -rf "out/soong/.intermediates/packages/apps/Settings/Settings-core/android_common/javac/srcjars" packages/apps/Settings/src/com/android/settings/applications/appinfo/AppLocalePreferenceController.java:55: error: cannot find symbol .isEnabled(mContext, FeatureFlagUtils.SETTINGS_APP_LANGUAGE_SELECTION); ^ symbol: variable SETTINGS_APP_LANGUAGE_SELECTION location: class FeatureFlagUtils 1 error [ 99% 8466/8503] //frameworks/base/packages/SystemUI:SystemUI r8 [common] Warning: Missing class android.compat.annotation.UnsupportedAppUsage (referenced from: void com.android.systemui.people.widget.PeopleBackupHelper.writeNewStateDescription(android.os.ParcelFileDescriptor)) 03:15:40 ninja failed with: exit status 1 #### failed to build some targets (05:10 (mm:ss)) #### Build android failed! 看下什么错误?
最新发布
11-06
<think>我们正在分析两个构建错误: 1. 在`packages/apps/Settings/src/com/android/settings/applications/appinfo/AppLocalePreferenceController.java`文件中找不到`SETTINGS_APP_LANGUAGE_SELECTION`变量。 2. 在构建`frameworks/base/packages/SystemUI`时提示缺少`android.compat.annotation.UnsupportedAppUsage`类。 我们将逐一分析。 第一个错误:找不到`SETTINGS_APP_LANGUAGE_SELECTION`变量。 根据错误信息,这个变量定义在`FeatureFlagUtils`类中。因此,我们需要检查: - 是否在`AppLocalePreferenceController.java`中正确导入了`FeatureFlagUtils`类? - `FeatureFlagUtils`类中是否确实定义了`SETTINGS_APP_LANGUAGE_SELECTION`这个静态变量? 通常,`FeatureFlagUtils`类位于`Settings`应用的某个包中。根据常见结构,它可能在`com.android.settings`包下的`feature`或`utils`子包中。 在`AppLocalePreferenceController.java`中,我们可能看到类似这样的代码: import com.android.settings.FeatureFlagUtils; 然后使用: FeatureFlagUtils.isEnabled(context, FeatureFlagUtils.SETTINGS_APP_LANGUAGE_SELECTION) 但是,如果`FeatureFlagUtils`类中没有定义`SETTINGS_APP_LANGUAGE_SELECTION`,就会导致编译错误。 解决方案: 1. 检查`FeatureFlagUtils`类的源代码,确认是否有`SETTINGS_APP_LANGUAGE_SELECTION`的定义。 通常,这些特性标志都是字符串常量,例如: public static final String SETTINGS_APP_LANGUAGE_SELECTION = "settings_app_language_selection"; 2. 如果`FeatureFlagUtils`中没有定义,那么可能是该特性标志被移除了或者重命名了。我们可以搜索整个代码库,看该字符串常量定义在哪。 3. 如果确定被移除,那么我们需要考虑这个特性是否已经不再需要,或者已经被默认开启?如果是,那么我们可以移除使用该特性标志的代码(即条件判断),直接执行原来在特性开启时的逻辑。 4. 或者,如果这个特性标志被移动到了另一个类中,那么我们需要更新导入和引用。 第二个错误:缺少`android.compat.annotation.UnsupportedAppUsage`类。 这个类属于`android.compat`包,位于`frameworks/base/compat`库中。在`SystemUI`的构建中,可能因为以下原因导致找不到: - 项目的依赖配置不正确,没有包含`android.compat`库。 - 类名或包路径发生了变化。 在Android源码中,`UnsupportedAppUsage`注解通常用于标记那些不推荐公开使用的API(用于隐藏API的兼容性处理)。 解决方案: 1. 检查`SystemUI`模块的`Android.mk`或`Android.bp`文件(取决于构建系统),确保它依赖了`android.compat`库(或类似命名的库)。 在`Android.bp`中,可能需要这样的依赖: libs: [ "android.compat", ... ], 2. 检查`frameworks/base/compat`库是否被正确构建。如果没有,可能需要先构建这个库。 3. 检查`UnsupportedAppUsage`类的完整路径。在较新的版本中,可能已经移动了位置。我们可以全局搜索`UnsupportedAppUsage`,确定其当前所在的包。 例如,在Android 12中,它位于`android.compat.annotation.UnsupportedAppUsage`,但在其他版本中可能位于`dalvik.annotation.compat.UnsupportedAppUsage`或其他路径。 4. 如果路径发生变化,那么我们需要修改代码中的import语句,或者根据当前代码库的情况,使用正确的注解。 5. 还有一种可能是,当前构建的环境变量(如API级别)不支持该注解,或者该注解被标记为@hide,需要正确配置才能使用。但通常源码构建应该没有问题。 总结: 这两个错误都是由于代码依赖项不一致或代码变动导致的。我们需要检查相关类的定义和依赖关系。 由于我们没有具体的代码库版本,以上分析基于常见情况。实际修复需要根据具体代码库的情况调整。 下面,我们将生成相关问题: </think>### Android构建失败原因分析 针对您描述的构建失败问题,分析如下: #### 1. `SETTINGS_APP_LANGUAGE_SELECTION`变量缺失问题 **原因分析**: - 该变量定义在`FeatureFlagUtils`类中,属于特性标志(Feature Flag)机制 - 可能原因: - 代码库分支不一致:`Settings`模块与`FeatureFlagUtils`所属模块版本不匹配 - 编译配置错误:特性标志未在构建配置中启用(如`PRODUCT_ENFORCE_RRO_TARGETS`配置) - 代码同步问题:本地未同步最新修改(该标志可能是近期添加的特性) - 模块依赖缺失:`Settings`模块未正确声明对特性标志模块的依赖 **验证步骤**: 1. 检查`FeatureFlagUtils`类是否存在定义(通常位于): ```java packages/apps/Settings/src/com/android/settings/feature/FeatureFlagUtils.java ``` 2. 确认变量定义应包含类似代码: ```java public static final String SETTINGS_APP_LANGUAGE_SELECTION = "settings_app_language_selection"; ``` 3. 检查`AppLocalePreferenceController.java`的导入语句: ```java import com.android.settings.FeatureFlagUtils; // 或正确路径 ``` #### 2. `UnsupportedAppUsage`类缺失问题 **原因分析**: - 该注解属于Android兼容性库,位于`frameworks/base/compat`目录 - 可能原因: - 依赖声明错误:`SystemUI`模块未正确声明对兼容库的依赖 - 代码混淆问题:编译时注解处理器配置错误 - SDK版本冲突:构建目标SDK与注解要求的API级别不兼容 - 源码同步不完整:`frameworks/base/compat`目录未完整同步 **解决方案**: 1. 在`SystemUI`模块的构建文件(如`Android.bp`)中添加依赖: ```python java_library { name: "SystemUI", ... libs: [ "android.compat", // 其他依赖 ] } ``` 2. 确认源码中存在注解类(路径): ``` frameworks/base/compat/java/android/compat/annotation/UnsupportedAppUsage.java ``` #### 整体构建建议 1. **执行完整同步**: ```bash repo sync -j8 --force-sync ``` 2. **清理构建缓存**: ```bash make clean rm -rf out/ ``` 3. **检查环境配置**: - 确认`lunch`选择的设备配置支持该特性标志 - 验证JDK版本符合构建要求(通常要求OpenJDK 11) > 注:以上分析基于Android源码标准结构,实际路径可能因定制ROM有所不同[^1][^3]。
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