Small build cleanup

Change-Id: Id6b37fedf0b36d5878cbe582c05919923bf6c545

Author: samtstern

app/build.gradle

@@ -5,27 +5,20 @@ android {
     compileSdkVersion 23
     buildToolsVersion "23.0.2"
 
-    // STOPSHIP: This is temporarily needed for EAP SDK but should be removed before release
-    enforceUniquePackageName false
-
     defaultConfig {
         applicationId "com.firebase.uidemo"
         minSdkVersion 16
         targetSdkVersion 23
         versionCode 1
         versionName "1.0"
     }
+
     buildTypes {
         release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
-    packagingOptions {
-        exclude 'META-INF/LICENSE'
-        exclude 'META-INF/NOTICE'
-        exclude 'META-INF/NOTICE.txt'
-    }
 
 }
 

app/proguard-rules.pro

@@ -15,3 +15,8 @@
 #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
 #   public *;
 #}
+
+# See:
+# https://firebase-dot-devsite.googleplex.com/docs/auth/android/start/#proguard
+-keepattributes Signature
+-keepattributes *Annotation*

library/build.gradle

@@ -4,9 +4,6 @@ android {
     compileSdkVersion 23
     buildToolsVersion "23.0.2"
 
-    // STOPSHIP: This is temporarily needed for EAP SDK but should be removed before release
-    enforceUniquePackageName false
-
     defaultConfig {
         minSdkVersion 16
         targetSdkVersion 23
@@ -20,29 +17,6 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
-
-    packagingOptions {
-        exclude 'META-INF/LICENSE'
-        exclude 'META-INF/LICENSE-FIREBASE.txt'
-        exclude 'META-INF/NOTICE'
-    }
-}
-
-android.libraryVariants.all { variant ->
-    task("generate${variant.name.capitalize()}Javadoc", type: Javadoc) {
-        description "Generates Javadoc for $variant.name."
-        source = variant.javaCompile.source
-        ext.androidJar = "${android.sdkDirectory}/platforms/${android.compileSdkVersion}/android.jar"
-        classpath = files(variant.javaCompile.classpath.files) + files(ext.androidJar)
-        options.links("http://docs.oracle.com/javase/7/docs/api/");
-        options.links("http://d.android.com/reference/");
-    }
-    task("bundle${variant.name.capitalize()}Javadoc", type: Jar) {
-        description "Bundles Javadoc into zip for $variant.name."
-        classifier = "javadoc"
-        destinationDir = file("build/outputs")
-        from tasks["generate${variant.name.capitalize()}Javadoc"]
-    }
 }
 
 dependencies {