annotations/build.gradle

import androidx.build.LibraryGroups
import androidx.build.LibraryVersions
import androidx.build.Publish

plugins {
    id("AndroidXPlugin")
    id("java")
}

jar {
    from sourceSets.main.output
    // Strip out typedef classes. For Android libraries, this is done
    // automatically by the Gradle plugin, but the Annotation library is a
    // plain jar, built by the regular Gradle java plugin. The typedefs
    // themselves have been manually extracted into the
    // external-annotations directory, and those are packaged separately
    // below by the annotationsZip task.
    exclude('androidx/annotation/ProductionVisibility.class')
    exclude('androidx/annotation/DimensionUnit.class')
}

task annotationsZip(type: Zip) {
    archiveClassifier.set("annotations")
    from("external-annotations")
}

// add annotations jar task as artifacts
artifacts {
    archives jar
    archives annotationsZip
}

androidx {
    name = "Android Support Library Annotations"
    publish = Publish.SNAPSHOT_AND_RELEASE
    mavenVersion = LibraryVersions.ANNOTATION
    mavenGroup = LibraryGroups.ANNOTATION
    inceptionYear = "2013"
    description = "The Support Library is a static library that you can add to your Android application in order to use APIs that are either not available for older platform versions or utility APIs that aren't a part of the framework APIs."
}