tijder_SmsMatrix/build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    ext.kotlin_version = '1.3.10'

    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.5.1'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath "io.realm:realm-gradle-plugin:5.8.0"

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        // For Matrix Android SDK.
        // This has to be declared first, to ensure that Matrix Android SDK library is not downloaded from another repo
        maven {
            url 'https://jitpack.io'
            content {
                // Use this repo only for matrix SDK library
                includeGroupByRegex "com\\.github\\.Bubu"
                // Also add subgroups, due to SDK split into modules
                includeGroupByRegex "com\\.github\\.Bubu\\.matrix-android-sdk"
                // And Olm library
                includeGroupByRegex "org\\.matrix\\.gitlab\\.matrix-org"
            }
        }
        google()
        jcenter()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}