task collectJavadoc(type: Copy) {
                    from configurations.javadoc
                    into "$buildDir/javadocs"
                }
                task collectSources(type: Copy) {
                    from configurations.sources
                    into "$buildDir/sources"
                }
            ''')
            src {
                main {
                    java {

        '''
    }

    private def createExternalJar() {
        ArtifactBuilder builder = artifactBuilder();
        builder.sourceFile('org/gradle/test/BuildClass.java') << '''
            package org.gradle.test;
            public class BuildClass { }
        '''
        builder.buildJar(file("repo/test-1.3.jar"))
    }

'''
    }

    private def createExternalJar() {
        ArtifactBuilder builder = artifactBuilder()
        builder.sourceFile('org/gradle/test/BuildClass.java') << '''
            package org.gradle.test;
            public class BuildClass { }
'''
        builder.buildJar(testFile("repo/test-1.3.jar"))
    }

        def builder = artifactBuilder()
        builder.sourceFile("TestAgent.java") << """
            public class TestAgent {
                public static void premain(String p1, java.lang.instrument.Instrumentation p2) {
                }
            }
        """
        builder.manifestAttributes("Premain-Class": "TestAgent")
        def agentJar = file("agent.jar")

    }

    def "output locations reflects changes to buildDir"() {
        when:
        project.pluginManager.apply(CppUnitTestPlugin)
        project.pluginManager.apply(CppApplicationPlugin)
        project.buildDir = project.file("output")
        project.evaluate()

        then:
        def compileCpp = project.tasks.compileTestCpp

    }

    private def createExternalJar() {
        ArtifactBuilder builder = artifactBuilder()
        builder.sourceFile('org/gradle/test/BuildClass.java') << '''
            package org.gradle.test;
            public class BuildClass { }
'''
        builder.buildJar(file("repo/test-1.3.jar"))
    }

                generatePomTask.setDestination(buildDir.file("publications/" + publication.getName() + "/pom-default.xml"));
            }
        });
        publication.setPomGenerator(generatorTask);
    }

    private void createGenerateMetadataTask(final TaskContainer tasks, final MavenPublicationInternal publication, final Set<? extends MavenPublicationInternal> publications, final DirectoryProperty buildDir) {

            sourceSets.test.output.dir "$buildDir/generatedTestResources", builtBy: 'generateTestResource'
        '''

        //when
        def result = executer.withTasks("classes").run()
        //then
        result.assertTasksExecuted(":compileJava", ":generateResource", ":processResources", ":classes")

        //when

	return b
}

var builderWorkDirs sync.Map // *Builder → WorkDir

func (b *Builder) Close() error {
	wd, ok := builderWorkDirs.Load(b)
	if !ok {
		return nil
	}
	defer builderWorkDirs.Delete(b)

	if b.WorkDir != wd.(string) {
		base.Errorf("go: internal error: Builder WorkDir unexpectedly changed from %s to %s", wd, b.WorkDir)
	}

	if !cfg.BuildWork {
		if err := robustio.RemoveAll(b.WorkDir); err != nil {

    }

    def "output locations reflects changes to buildDir"() {
        given:
        project.pluginManager.apply(SwiftApplicationPlugin)
        project.evaluate()

        when:
        project.buildDir = "output"

        then:
        def compileSwift = project.tasks.compileDebugSwift