}
    }

    static final class HasMsBuild implements TestPrecondition {
        @Override
        boolean isSatisfied() {
            // Simplistic approach at detecting MSBuild by assuming Windows imply MSBuild is present
            return satisfied(UnitTestPreconditions.Windows) && notSatisfied(IsEmbeddedExecutor)
        }
    }

    static final class CanPublishToS3 implements TestPrecondition {

                }
            }
        """
        file("exe", "build.gradle") << """
            apply plugin: 'cpp-application'

            dependencies {
                implementation project(':lib')
            }
        """
        file("lib", "build.gradle") << """
            apply plugin: 'cpp-library'
        """
        file("other", "build.gradle") << """
            apply plugin: 'cpp-library'
        """

        when:
        run ':c:build'

        then:
        jarsBuilt 'a', 'b', 'c'
        depsCopied 'a', []
        depsCopied 'b', []
        depsCopied 'c', ['a', 'b']
    }

    def "project dependency c->b->a"() {

        projectDependency from: 'c', to: ['b']
        projectDependency from: 'b', to: ['a']

        when:
        run ':c:build'

        then:

        then:
        def handle1 = executer.withArguments(':a:build', '-i').start()
        poll(120) {
            assert handle1.standardOutput.contains('waiting for file...')
        }
        //first build is waiting for file, so the lock should be releasable now (for example: the task history lock)

        and:
        def handle2 = executer.withArguments('b:build', '-is').start()
        handle2.waitForFinish()

	// use that point instead. (Earlier in the file is always fine.)
	if len(p.goBuild) > 0 && p.goBuild[0] < insert {
		insert = p.goBuild[0]
	} else if len(p.plusBuild) > 0 && p.plusBuild[0] < insert {
		insert = p.plusBuild[0]
	}

	var x constraint.Expr
	switch len(p.goBuild) {
	case 0:
		// Synthesize //go:build expression from // +build lines.
		for _, pos := range p.plusBuild {

		MustAdd(Sidecar).
		MustAdd(Telemetry).
		MustAdd(VirtualService).
		MustAdd(WasmPlugin).
		MustAdd(WorkloadEntry).
		MustAdd(WorkloadGroup).
		Build()

	// Kube contains only kubernetes collections.
	Kube = collection.NewSchemasBuilder().
		Build()

	// Pilot contains only collections used by Pilot.
	Pilot = collection.NewSchemasBuilder().
		MustAdd(AuthorizationPolicy).
		MustAdd(DestinationRule).

# This target should be expanded upon as we add more Linux architectures: i.e. build-arm64.
# Then a new build target can be created such as build-container-bin that builds these
# various platform images.
.PHONY: build-linux
build-linux: depend
	GOOS=linux GOARCH=$(GOARCH_LOCAL) LDFLAGS=$(RELEASE_LDFLAGS) common/scripts/gobuild.sh $(TARGET_OUT_LINUX)/ -tags=$(STANDARD_TAGS) $(STANDARD_BINARIES)

	// Also identify any //go:build comments.
	content, goBuild, sawBinaryOnly, err := parseFileHeader(content)
	if err != nil {
		return false, false, err
	}

	// If //go:build line is present, it controls.
	// Otherwise fall back to +build processing.
	switch {
	case goBuild != nil:
		x, err := constraint.Parse(string(goBuild))
		if err != nil {

    }

    def "default dirs"() {
        expect:
        checkDirs()
    }

    def "dynamic dirs"() {
        when:
        project.buildDir = project.file('mybuild')

        then:
        checkDirs()
    }

    private void checkDirs() {
        assert convention.docsDir == new File(project.buildDir, convention.docsDirName)

        }
        final FileLock fileLock = lockManager.lock(lockTarget, lockOptions, cacheDisplayName, "", unused -> {});
        try {
            boolean rebuild = initializationAction.requiresInitialization(fileLock);
            if (rebuild) {
                fileLock.writeFile(() -> initializationAction.initialize(fileLock));
            }
            onOpenAction.accept(fileLock);
        } catch (Exception e) {