return this
    }

    @Override
    IvyFileModule dependsOn(Map<String, ?> attributes, Module target) {
        def allAttrs = [organisation: target.group, module: target.module, revision: target.version]
        allAttrs.putAll(attributes)
        dependsOn(allAttrs)
        return this
    }

    @Override
    IvyModule dependencyConstraint(Module target) {

type DurationVar struct {
	Var
}

var (
	allVars = make(map[string]Var)
	mutex   sync.Mutex
)

// VarDescriptions returns a description of this process' environment variables, sorted by name.
func VarDescriptions() []Var {
	mutex.Lock()
	sorted := make([]Var, 0, len(allVars))
	for _, v := range allVars {
		sorted = append(sorted, v)
	}
	mutex.Unlock()

		t.Errorf("AllTags = %v, want %v", p.AllTags, want)
	}
	wantFiles = []string{"alltags.go"}
	if !reflect.DeepEqual(p.GoFiles, wantFiles) {
		t.Errorf("GoFiles = %v, want %v", p.GoFiles, wantFiles)
	}
}

func TestAllTagsNonSourceFile(t *testing.T) {
	p, err := Default.ImportDir("testdata/non_source_tags", 0)
	if err != nil {
		t.Fatal(err)
	}
	if len(p.AllTags) > 0 {

	}
	n := len(l)
	if n >= 2 && knownOS[l[n-2]] && knownArch[l[n-1]] {
		if allTags != nil {
			// In case we short-circuit on l[n-1].
			allTags[l[n-2]] = true
		}
		return ctxt.matchTag(l[n-1], allTags) && ctxt.matchTag(l[n-2], allTags)
	}
	if n >= 1 && (knownOS[l[n-1]] || knownArch[l[n-1]]) {
		return ctxt.matchTag(l[n-1], allTags)
	}
	return true

    ) {
        def allArgs = tasks + getEncryptionOptions(kind) + additionalArgs + ["-s"]
        // envVars overrides encryption env vars
        def allVars = getEncryptionEnvVars(kind) + envVars
        executer.withEnvironmentVars(allVars)
        runner(*allArgs)
    }

    private List<String> getEncryptionOptions(EncryptionKind kind = EncryptionKind.KEYSTORE) {
        switch (kind) {

	p.TestImports, p.TestImportPos = cleanDecls(testImportPos)
	p.XTestImports, p.XTestImportPos = cleanDecls(xTestImportPos)

	for tag := range allTags {
		p.AllTags = append(p.AllTags, tag)
	}
	sort.Strings(p.AllTags)

	if len(p.CgoFiles) > 0 {
		p.SFiles = append(p.SFiles, Sfiles...)
		sort.Strings(p.SFiles)
	} else {
		p.IgnoredOtherFiles = append(p.IgnoredOtherFiles, Sfiles...)

                scala.collection.Iterable<Path> sourceJars = JavaConverters.collectionAsScalaIterable(Collections.singletonList(compilerBridgeSourceJar.toPath()));
                List<Path> xsbtiJarsAsPath = Arrays.stream(scalaInstance.allJars()).map(File::toPath).collect(Collectors.toList());
                scala.collection.Iterable<Path> xsbtiJars = JavaConverters.collectionAsScalaIterable(xsbtiJarsAsPath);