Move common gradle setup to a setting file.

This removes a lot of duplication from the module configuration,
avoids divergence, and makes sure that only the important differences
to the default are visible in each module file.

PiperOrigin-RevId: 318024823

common_library_config.gradle

+// Copyright (C) 2020 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+apply from: "$gradle.ext.exoplayerRoot/constants.gradle"
+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion project.ext.compileSdkVersion
+
+    defaultConfig {
+        minSdkVersion project.ext.minSdkVersion
+        targetSdkVersion project.ext.targetSdkVersion
+        consumerProguardFiles 'proguard-rules.txt'
+        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
+    }
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    testOptions.unitTests.includeAndroidResources = true
+}

core_settings.gradle

@@ -12,6 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 def rootDir = gradle.ext.exoplayerRoot
+if (!gradle.ext.has('exoplayerSettingsDir')) {
+    gradle.ext.exoplayerSettingsDir = rootDir
+}
 def modulePrefix = ':'
 if (gradle.ext.has('exoplayerModulePrefix')) {
     modulePrefix += gradle.ext.exoplayerModulePrefix

extensions/av1/build.gradle

@@ -11,22 +11,10 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
     defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-        consumerProguardFiles 'proguard-rules.txt'
-
         externalNativeBuild {
             cmake {
                 // Debug CMake build type causes video frames to drop,

extensions/cast/build.gradle

@@ -11,24 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
-
-android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-    }
-
-    testOptions.unitTests.includeAndroidResources = true
-}
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 dependencies {
     api 'com.google.android.gms:play-services-cast-framework:18.1.0'

extensions/cronet/build.gradle

@@ -11,24 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
-
-android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-    }
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    testOptions.unitTests.includeAndroidResources = true
-}
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 dependencies {
     api "com.google.android.gms:play-services-cronet:17.0.0"

extensions/ffmpeg/build.gradle

@@ -11,29 +11,13 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-        consumerProguardFiles 'proguard-rules.txt'
-    }
-
     sourceSets.main {
         jniLibs.srcDir 'src/main/libs'
         jni.srcDirs = [] // Disable the automatic ndk-build call by Android Studio.
     }
-
-    testOptions.unitTests.includeAndroidResources = true
 }
 
 dependencies {

extensions/flac/build.gradle

@@ -11,24 +11,9 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-        consumerProguardFiles 'proguard-rules.txt'
-        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
-    }
-
     sourceSets {
         main {
             jniLibs.srcDir 'src/main/libs'
@@ -36,8 +21,6 @@ android {
         }
         androidTest.assets.srcDir '../../testdata/src/test/assets/'
     }
-
-    testOptions.unitTests.includeAndroidResources = true
 }
 
 dependencies {

extensions/gvr/build.gradle

@@ -11,24 +11,9 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
-android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion 19
-        targetSdkVersion project.ext.targetSdkVersion
-    }
-
-    testOptions.unitTests.includeAndroidResources = true
-}
+android.defaultConfig.minSdkVersion 19
 
 dependencies {
     implementation project(modulePrefix + 'library-core')

extensions/ima/build.gradle

@@ -11,22 +11,10 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
     defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-        consumerProguardFiles 'proguard-rules.txt'
-        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
         // Enable multidex for androidTests.
         multiDexEnabled true
     }
@@ -34,8 +22,6 @@ android {
     sourceSets {
         androidTest.assets.srcDir '../../testdata/src/test/assets/'
     }
-
-    testOptions.unitTests.includeAndroidResources = true
 }
 
 dependencies {

extensions/jobdispatcher/build.gradle

@@ -13,24 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
-
-android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-    }
-
-    testOptions.unitTests.includeAndroidResources = true
-}
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 dependencies {
     implementation project(modulePrefix + 'library-core')

extensions/leanback/build.gradle

@@ -11,24 +11,9 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
-android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion 17
-        targetSdkVersion project.ext.targetSdkVersion
-    }
-
-    testOptions.unitTests.includeAndroidResources = true
-}
+android.defaultConfig.minSdkVersion 17
 
 dependencies {
     implementation project(modulePrefix + 'library-core')

extensions/mediasession/build.gradle

@@ -11,24 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
-
-android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-    }
-
-    testOptions.unitTests.includeAndroidResources = true
-}
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 dependencies {
     implementation project(modulePrefix + 'library-core')

extensions/okhttp/build.gradle

@@ -11,25 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
-
-android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-        consumerProguardFiles 'proguard-rules.txt'
-    }
-
-    testOptions.unitTests.includeAndroidResources = true
-}
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 dependencies {
     implementation project(modulePrefix + 'library-core')

extensions/opus/build.gradle

@@ -11,24 +11,9 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-        consumerProguardFiles 'proguard-rules.txt'
-        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
-    }
-
     sourceSets {
         main {
             jniLibs.srcDir 'src/main/libs'
@@ -36,8 +21,6 @@ android {
         }
         androidTest.assets.srcDir '../../testdata/src/test/assets/'
     }
-
-    testOptions.unitTests.includeAndroidResources = true
 }
 
 dependencies {

extensions/rtmp/build.gradle

@@ -11,24 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
-
-android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-    }
-
-    testOptions.unitTests.includeAndroidResources = true
-}
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 dependencies {
     implementation project(modulePrefix + 'library-core')

extensions/vp9/build.gradle

@@ -11,24 +11,9 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-        consumerProguardFiles 'proguard-rules.txt'
-        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
-    }
-
     sourceSets {
         main {
             jniLibs.srcDir 'src/main/libs'
@@ -36,8 +21,6 @@ android {
         }
         androidTest.assets.srcDir '../../testdata/src/test/assets/'
     }
-
-    testOptions.unitTests.includeAndroidResources = true
 }
 
 dependencies {

extensions/workmanager/build.gradle

@@ -13,24 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
-
-android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-    }
-
-    testOptions.unitTests.includeAndroidResources = true
-}
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 dependencies {
     implementation project(modulePrefix + 'library-core')

library/all/build.gradle

@@ -11,17 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
-
-android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-    }
-}
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 dependencies {
     api project(modulePrefix + 'library-core')

library/common/build.gradle

@@ -11,30 +11,9 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
-android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-    }
-
-    buildTypes {
-        debug {
-            testCoverageEnabled = true
-        }
-    }
-
-    testOptions.unitTests.includeAndroidResources = true
-}
+android.buildTypes.debug.testCoverageEnabled true
 
 dependencies {
     implementation 'androidx.annotation:annotation:' + androidxAnnotationVersion

library/core/build.gradle

@@ -11,24 +11,10 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply plugin: 'com.android.library'
-apply from: '../../constants.gradle'
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
     defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-        consumerProguardFiles 'proguard-rules.txt'
-
-        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
-
         // The following argument makes the Android Test Orchestrator run its
         // "pm clear" command after each test invocation. This command ensures
         // that the app's state is completely cleared between tests.
@@ -45,8 +31,6 @@ android {
         androidTest.assets.srcDir '../../testdata/src/test/assets/'
         test.assets.srcDir '../../testdata/src/test/assets/'
     }
-
-    testOptions.unitTests.includeAndroidResources = true
 }
 
 dependencies {

library/dash/build.gradle

@@ -11,22 +11,9 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-    }
-
     buildTypes {
         debug {
             testCoverageEnabled = true
@@ -34,8 +21,6 @@ android {
     }
 
     sourceSets.test.assets.srcDir '../../testdata/src/test/assets/'
-
-    testOptions.unitTests.includeAndroidResources = true
 }
 
 dependencies {

library/extractor/build.gradle

@@ -11,22 +11,9 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-    }
-
     buildTypes {
         debug {
             testCoverageEnabled = true
@@ -34,8 +21,6 @@ android {
     }
 
     sourceSets.test.assets.srcDir '../../testdata/src/test/assets/'
-
-    testOptions.unitTests.includeAndroidResources = true
 }
 
 dependencies {

library/hls/build.gradle

@@ -11,22 +11,9 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-    }
-
     buildTypes {
         debug {
             testCoverageEnabled = true
@@ -34,8 +21,6 @@ android {
     }
 
     sourceSets.test.assets.srcDir '../../testdata/src/test/assets/'
-
-    testOptions.unitTests.includeAndroidResources = true
 }
 
 dependencies {

library/smoothstreaming/build.gradle

@@ -11,22 +11,9 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-    }
-
     buildTypes {
         debug {
             testCoverageEnabled = true
@@ -34,8 +21,6 @@ android {
     }
 
     sourceSets.test.assets.srcDir '../../testdata/src/test/assets/'
-
-    testOptions.unitTests.includeAndroidResources = true
 }
 
 dependencies {

library/ui/build.gradle

@@ -11,30 +11,9 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../../constants.gradle'
-apply plugin: 'com.android.library'
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
-android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-    }
-
-    buildTypes {
-        debug {
-            testCoverageEnabled = true
-        }
-    }
-
-    testOptions.unitTests.includeAndroidResources = true
-}
+android.buildTypes.debug.testCoverageEnabled true
 
 dependencies {
     implementation project(modulePrefix + 'library-core')

playbacktests/build.gradle

@@ -11,25 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../constants.gradle'
-apply plugin: 'com.android.library'
-
-android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
-    }
-
-    testOptions.unitTests.includeAndroidResources = true
-}
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 dependencies {
     androidTestImplementation 'androidx.test:rules:' + androidxTestRulesVersion

testdata/build.gradle

@@ -11,8 +11,5 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../constants.gradle'
-apply plugin: 'com.android.library'
-
-android.compileSdkVersion project.ext.compileSdkVersion
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 

testutils/build.gradle

@@ -11,24 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-apply from: '../constants.gradle'
-apply plugin: 'com.android.library'
-
-android {
-    compileSdkVersion project.ext.compileSdkVersion
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-
-    defaultConfig {
-        minSdkVersion project.ext.minSdkVersion
-        targetSdkVersion project.ext.targetSdkVersion
-    }
-
-    testOptions.unitTests.includeAndroidResources = true
-}
+apply from: "$gradle.ext.exoplayerSettingsDir/common_library_config.gradle"
 
 dependencies {
     api 'org.mockito:mockito-core:' + mockitoVersion