}

/**
 * Walk the resolved graph and discover all external dependencies that are not transitive dependencies
 * of project dependencies. This optimizes module loading during runtime, as we will only load external
 * modules that are not loaded transitively by other project modules.
 *
 * We perform this filtering, since if we simply include all external dependencies, regardless of whether

Instead, we use custom serialization where we explicitly describe how data objects should be serialized and deserialized.

For internal purposes, we use binary formats for their brevity.
We use the `Serializer` abstraction to separate the actual implementation of serialization from its uses.

When sharing data with external tools, we use JSON.

## Status

ACCEPTED

## Consequences

import groovy.lang.GroovySystem
import org.gradle.util.internal.VersionNumber

plugins {
    `java-platform`
}

group = "gradlebuild"

description = "Provides a platform that constrains versions of external dependencies used by Gradle"

// Here you should declare versions which should be shared by the different modules of buildSrc itself
val javaParserVersion = "3.18.0"
val groovyVersion = GroovySystem.getVersion()

        attribute(Bundling.BUNDLING_ATTRIBUTE, objects.named(Bundling.EXTERNAL))
        attribute(LibraryElements.LIBRARY_ELEMENTS_ATTRIBUTE, objects.named(LibraryElements.CLASSES))
    }
}
notForAccessorGeneration {
    dependencies {
        sharedArchTestClasses(project(":internal-architecture-testing"))
    }
}

testing {
    suites {
        create("archTest", JvmTestSuite::class) {

        "org/gradle/buildconfiguration/**",
        "org/gradle/buildinit/**",
        "org/gradle/caching/**",
        "org/gradle/concurrent/**",
        "org/gradle/deployment/**",
        "org/gradle/external/javadoc/**",
        "org/gradle/ide/**",
        "org/gradle/ivy/**",
        "org/gradle/jvm/**",
        "org/gradle/language/**",
        "org/gradle/maven/**",
        "org/gradle/nativeplatform/**",

        password("env.ORG_GRADLE_PROJECT_gradleS3SecretKey", "%gradleS3SecretKey%")
        password("env.ORG_GRADLE_PROJECT_artifactoryUserPassword", "%gradle.internal.repository.build-tool.publish.password%")
        password("env.DOTCOM_DEV_DOCS_AWS_ACCESS_KEY", "%dotcomDevDocsAwsAccessKey%")
        password("env.DOTCOM_DEV_DOCS_AWS_SECRET_KEY", "%dotcomDevDocsAwsSecretKey%")

        param("env.GRADLE_OPTS", "-Xmx1536m")
        param("env.ANDROID_HOME", os.androidHome)
        param("env.ANDROID_SDK_ROOT", os.androidHome)
        param("env.GRADLE_INTERNAL_REPO_URL", "%gradle.internal.repository.url%")
        if (os == Os.MACOS) {
            // Use fewer parallel forks on macOs, since the agents are not very powerful.
            param("maxParallelForks", "2")
        }

    val commonsLang = "commons-lang:commons-lang"
    val commonsLang3 = "org.apache.commons:commons-lang3"
    val commonsMath = "org.apache.commons:commons-math3"
    val configurationCacheReport = "org.gradle.buildtool.internal:configuration-cache-report:$configurationCacheReportVersion"
    val eclipseSisuPlexus = "org.eclipse.sisu:org.eclipse.sisu.plexus"
    val fastutil = "it.unimi.dsi:fastutil"

If you need to check on [CI](http://builds.gradle.org/) status as an external contributor, you can click "Log in as guest".

## Useful tips

### How Gradle Works

We have [a series of blog](https://blog.gradle.org/how-gradle-works-1) that explains how Gradle works.

platforms/build-infrastructure/             @gradle/bt-developer-productivity
subprojects/internal-build-reports/         @gradle/bt-developer-productivity
testing/internal-architecture-testing/      @gradle/bt-developer-productivity
testing/internal-integ-testing/             @gradle/bt-developer-productivity
testing/internal-performance-testing/       @gradle/bt-developer-productivity
testing/internal-testing/                   @gradle/bt-developer-productivity