¿Cómo puedo suprimir las advertencias al compilar una biblioteca de Android con gradle?

En mi aplicación tengo una biblioteca desarrollada por una tercera parte que desafortunadamente contiene bastantes advertencias de la pelusa y del javac. Me gustaría ignorar estos dos tipos de advertencias ya que no pueden ser corregidos por nuestro equipo y están contaminando nuestros registros de compilación. He intentado agregar el siguiente al archivo de build.gradle de las bibliotecas:

En el bloque androide

lintOptions { ignoreWarnings = true }

También agregué lo siguiente al final del archivo build.gradle:

 afterEvaluate { tasks.withType(JavaCompile) { it.options.compilerArgs << "-Xlint:none" << "-nowarn" } }

Desafortunadamente, siempre que ": compileDebugJavaWithJavac" se ejecuta, sigue generando las advertencias de este proyecto. ¿Qué estoy haciendo mal?

EDIT Aquí está el archivo build.gradle en su totalidad

 apply plugin: 'com.android.library' dependencies { compile fileTree(dir: 'libs', include: '*.jar') } android { compileSdkVersion 21 buildToolsVersion "23.0.2" lintOptions { abortOnError false // true by default checkAllWarnings false checkReleaseBuilds false ignoreWarnings true // false by default quiet true // false by default } sourceSets { main { manifest.srcFile 'AndroidManifest.xml' java.srcDirs = ['src'] resources.srcDirs = ['src'] aidl.srcDirs = ['src'] renderscript.srcDirs = ['src'] res.srcDirs = ['res'] assets.srcDirs = ['assets'] } // Move the tests to tests/java, tests/res, etc... instrumentTest.setRoot('tests') // Move the build types to build-types/<type> // For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ... // This moves them out of them default location under src/<type>/... which would // conflict with src/ being used by the main source set. // Adding new build types or product flavors should be accompanied // by a similar customization. debug.setRoot('build-types/debug') release.setRoot('build-types/release') } } afterEvaluate { tasks.withType(JavaCompile) { it.options.compilerArgs << "-Xlint:none" << "-nowarn" } }

El siguiente es un ejemplo de las advertencias que estoy recibiendo que quiero eliminar:

Advertencia: llamada no verificada [unchecked] a isAssignableFrom (Class) como un miembro de la clase de tipo raw if (type.isAssignableFrom (throwables [i] .getClass ()))

Hilas:

Docs: http://google.github.io/android-gradle-dsl/current/com.android.build.gradle.internal.dsl.LintOptions.html#com.android.build.gradle.internal.dsl.LintOptions: IgnoreAmigos

 android { lintOptions { abortOnError false // true by default checkAllWarnings false checkReleaseBuilds false ignoreWarnings true // false by default quiet true // false by default } }

Javac:

Docs: https://docs.oracle.com/javase/8/docs/technotes/tools/windows/javac.html

Desde los documentos, lista de todas las advertencias:

Docs: https://docs.oracle.com/javase/8/docs/technotes/tools/windows/javac.html#BHCJCABJ

Versión de Java :

 $ java -version java version "1.8.0_102" Java(TM) SE Runtime Environment (build 1.8.0_102-b14) Java HotSpot(TM) 64-Bit Server VM (build 25.102-b14, mixed mode)

Además, las opciones de advertencia:

 $ javac -X -Xlint Enable recommended warnings -Xlint:{all,auxiliaryclass,cast,classfile,deprecation,dep-ann,divzero,empty,fallthrough,finally,options,overloads,overrides,path,processing,rawtypes,serial,static,try,unchecked,varargs,-auxiliaryclass,-cast,-classfile,-deprecation,-dep-ann,-divzero,-empty,-fallthrough,-finally,-options,-overloads,-overrides,-path,-processing,-rawtypes,-serial,-static,-try,-unchecked,-varargs,none} Enable or disable specific warnings -Xdoclint Enable recommended checks for problems in javadoc comments -Xdoclint:(all|none|[-]<group>)[/<access>] Enable or disable specific checks for problems in javadoc comments, where <group> is one of accessibility, html, missing, reference, or syntax, and <access> is one of public, protected, package, or private. -Xbootclasspath/p:<path> Prepend to the bootstrap class path -Xbootclasspath/a:<path> Append to the bootstrap class path -Xbootclasspath:<path> Override location of bootstrap class files -Djava.ext.dirs=<dirs> Override location of installed extensions -Djava.endorsed.dirs=<dirs> Override location of endorsed standards path -Xmaxerrs <number> Set the maximum number of errors to print -Xmaxwarns <number> Set the maximum number of warnings to print -Xstdout <filename> Redirect standard output -Xprint Print out a textual representation of specified types -XprintRounds Print information about rounds of annotation processing -XprintProcessorInfo Print information about which annotations a processor is asked to process -Xprefer:{source,newer} Specify which file to read when both a source file and class file are found for an implicitly compiled class -Xpkginfo:{always,legacy,nonempty} Specify handling of package-info files -Xplugin:"name args" Name and optional arguments for a plug-in to be run -Xdiags:{compact,verbose} Select a diagnostic mode These options are non-standard and subject to change without notice.

Desactivar todas las advertencias:

 // Put this in 'root' `build.gradle`, in allprojects or subprojects tasks.withType(JavaCompile) { // Try to turn them all off automatically options.compilerArgs << '-Xlint:none' options.compilerArgs << '-nowarn' // same as '-Xlint:none' // Turn them off manually options.compilerArgs << '-Xlint:-auxiliaryclass' options.compilerArgs << '-Xlint:-cast' options.compilerArgs << '-Xlint:-classfile' options.compilerArgs << '-Xlint:-deprecation' options.compilerArgs << '-Xlint:-dep-ann' options.compilerArgs << '-Xlint:-divzero' options.compilerArgs << '-Xlint:-empty' options.compilerArgs << '-Xlint:-fallthrough' options.compilerArgs << '-Xlint:-finally' options.compilerArgs << '-Xlint:-options' options.compilerArgs << '-Xlint:-overloads' options.compilerArgs << '-Xlint:-overrides' options.compilerArgs << '-Xlint:-path' options.compilerArgs << '-Xlint:-processing' options.compilerArgs << '-Xlint:-rawtypes' options.compilerArgs << '-Xlint:-serial' options.compilerArgs << '-Xlint:-static' options.compilerArgs << '-Xlint:-try' options.compilerArgs << '-Xlint:-unchecked' options.compilerArgs << '-Xlint:-varargs' }