testing/internal-performance-testing/       @gradle/bt-developer-productivity
testing/internal-testing/                   @gradle/bt-developer-productivity

# Release coordination
subprojects/core-platform/              @gradle/bt-support
subprojects/distributions-dependencies/ @gradle/bt-support
subprojects/distributions-full/         @gradle/bt-support
testing/performance/                    @gradle/bt-support
testing/smoke-test/                     @gradle/bt-support

    @IntegrationTestTimeout(value = 60, onlyIf = { GradleContextualExecuter.embedded })
    def "can query dependencies with configure on demand enabled"() {
        def subprojects = ["a", "b"]
        multiProjectBuild("outputRegistry", subprojects)
        subprojects.each { projectName ->
            file("${projectName}/build.gradle") << """
                plugins {
                    id("java-library")
                }

    }

    def "multiple subprojects with identical toolchain definitions"() {
        given:
        settingsFile << settingsForBuildWithSubprojects(singleUrlResolverCode(uri))

        def jdkMetadata = getJvmInstallationMetadata(jdkRepository.getJdk())
        setupSubproject("subproject1", "Foo", jdkMetadata)
        setupSubproject("subproject2", "Bar", jdkMetadata)

        when:

        then:
        project.languageLevel.level == "JDK_1_5"
        project.jdkName == '1.6'
    }

    def "provides all modules"() {

        file('build.gradle').text = '''
subprojects {
    apply plugin: 'java'
}
'''
        file('settings.gradle').text = "include 'api', 'impl'"

        when:
        IdeaProject project = loadToolingModel(IdeaProject)

        then:

        buildTestFixture.singleProjectBuild(projectName, cl)
    }

    def multiProjectBuild(String projectName, List<String> subprojects, @DelegatesTo(BuildTestFile) Closure cl = {}) {
        buildTestFixture.multiProjectBuild(projectName, subprojects, cl)
    }

class ToolingApiIdeaModelCrossVersionSpec extends ToolingApiSpecification implements WithOldConfigurationsSupport {
    def "Provides target module name for module dependencies"() {


        file('build.gradle').text = """
subprojects {
    apply plugin: 'java'
}

project(':impl') {
    apply plugin: 'idea'

    dependencies {
        ${implementationConfiguration} project(':api')
    }
}
"""

Buildscript classes for Kotlin and Groovy are transformed via execution engine when they are compiled, base logic is in [BuildScriptCompileUnitOfWork.java](https://github.com/gradle/gradle/blob/master/subprojects/core/src/main/java/org/gradle/internal/scripts/BuildScriptCompileUnitOfWork.java)....

    repositories {
        mavenCentral()
    }
}
----

You can also include version catalogs in this section.

=== 5. Add subprojects to the build

The settings file defines the structure of the project by adding all the subprojects using the link:{javadocPath}/org/gradle/api/initialization/Settings.html[`include`] statement:

[source,kotlin]
----
include("app")
include("business-logic")

====
include::sample[dir="snippets/plugins/multiproject/kotlin", files="settings.gradle.kts[tags=include-subprojects];build.gradle.kts[tags=plugins-on-subprojects];hello-a/build.gradle.kts[];hello-b/build.gradle.kts[];goodbye-c/build.gradle.kts[]"]

        """

        buildFile """
            println("lifecycle: <evaluating> '\${project.path}'")
            subprojects { println("lifecycle: <root>.subprojects '\${it.path}'") }
        """

        groovyFile "a/build.gradle", """
            println("lifecycle: <evaluating> " + project)
        """

        when:
        succeeds("help")