}

    @RunFor([
        @Scenario(type = PER_COMMIT, operatingSystems = LINUX, testProjects = "largeAndroidBuild", iterationMatcher = "run help"),
        @Scenario(type = PER_COMMIT, operatingSystems = LINUX, testProjects = ["largeAndroidBuild", "santaTrackerAndroidBuild", "nowInAndroidBuild"], iterationMatcher = "run assembleDebug"),

    public static final Unix UNIX = new Unix();
    private static OperatingSystem currentOs;
    private final String toStringValue;
    private final String osName;
    private final String osVersion;

    OperatingSystem() {
        osName = System.getProperty("os.name");
        osVersion = System.getProperty("os.version");

- The type of `MavenPomContributor.properties` has changed from `Property<Map<String, String>>` to `MapProperty<String, String>`.

==== Changes to specifying operating system for native projects

The incubating `operatingSystems` property on native components has been replaced with the link:{javadocPath}/org/gradle/language/cpp/CppComponent.html#getTargetMachines()[targetMachines] property.

                    platform.operatingSystem.name = "windows"
                }

                @Mutate
                void configurePlatform(Platform platform) {
                    platform.operatingSystem.name = "${platform.operatingSystem.name} 10"
                }

                @Mutate
                void addTask(ModelMap<Task> tasks, @Path("platform.operatingSystem") OperatingSystem os) {

        isAvailable() >> false
    }
    def correctCompiler = new ComponentFound(Stub(GccMetadata))
    def metaDataProvider = Stub(CompilerMetaDataProvider)
    def operatingSystem = Stub(OperatingSystem)
    def buildOperationExecutor = Stub(BuildOperationExecutor)
    def compilerOutputFileNamingSchemeFactory = Stub(CompilerOutputFileNamingSchemeFactory)
    def workerLeaseService = Stub(WorkerLeaseService)

        then:
        OperatingSystem.current() instanceof OperatingSystem.MacOs

        when:
        System.properties['os.name'] = 'Darwin'

        then:
        OperatingSystem.current() instanceof OperatingSystem.MacOs

        when:
        System.properties['os.name'] = 'osx'

        then:
        OperatingSystem.current() instanceof OperatingSystem.MacOs
    }

    final WindowsRegistry windowsRegistry = Stub(WindowsRegistry)
    final OperatingSystem operatingSystem = Stub(OperatingSystem) {
        isWindows() >> true
        getExecutableName(_ as String) >> { String exeName -> exeName }
    }
    final WindowsSdkLocator windowsSdkLocator = new LegacyWindowsSdkLocator(operatingSystem, windowsRegistry)

    def "uses highest version SDK found in registry"() {

    protected WindowsRegistry createWindowsRegistry(OperatingSystem operatingSystem) {
        if (useNativeIntegrations && operatingSystem.isWindows()) {
            return net.rubygrapefruit.platform.Native.get(WindowsRegistry.class);
        }
        return notAvailable(WindowsRegistry.class, operatingSystem);
    }

    @Provides
    public SystemInfo createSystemInfo(OperatingSystem operatingSystem) {
        if (useNativeIntegrations) {

package org.gradle.language.cpp.plugins

import org.gradle.api.ProjectConfigurationException
import org.gradle.api.publish.maven.plugins.MavenPublishPlugin
import org.gradle.api.tasks.bundling.Zip
import org.gradle.internal.os.OperatingSystem
import org.gradle.language.cpp.CppLibrary
import org.gradle.language.cpp.CppSharedLibrary
import org.gradle.language.cpp.CppStaticLibrary
import org.gradle.language.cpp.tasks.CppCompile

 * limitations under the License.
 */

package org.gradle.language.swift.plugins

import org.gradle.api.ProjectConfigurationException
import org.gradle.internal.os.OperatingSystem
import org.gradle.language.swift.SwiftLibrary
import org.gradle.language.swift.SwiftSharedLibrary
import org.gradle.language.swift.SwiftStaticLibrary
import org.gradle.language.swift.tasks.SwiftCompile