rootProject.name = 'objective-c'...

        if (plugin.equals("c")) {
            return "c";
        }
        if (plugin.equals("cpp")) {
            return "cpp";
        }
        if (plugin.equals("objective-c")) {
            return "objc";
        }
        if (plugin.equals("objective-cpp")) {
            return "objcpp";
        }
        return null;
    }

rootProject.name = 'objective-cpp'...

 */

package org.gradle.nativeplatform.fixtures.app

import org.gradle.integtests.fixtures.SourceFile

class MixedObjectiveCHelloWorldApp extends HelloWorldApp {

    List pluginList = ["objective-c", "objective-cpp", "c", "cpp"]

    String getExtraConfiguration(String binaryName = null) {
        return """
            model {
                binaries {
                    ${binaryName ? binaryName : "all"} {

// tag::apply-plugin[]
plugins {
    id 'objective-cpp'
}
// end::apply-plugin[]

// tag::executables[]
model {
    components {
        main(NativeExecutableSpec)
    }
}
// end::executables[]

// tag::all-binaries[]
model {
    binaries {
        all {
            //on macOS we need different linker settings than on Linux or Windows
            if (targetPlatform.operatingSystem.macOsX) {

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * Model classes for building from Objective-C++ language sources.
 */

[[sec:objectivec_sources]]
=== Objective-C sources

Objective-C language support is provided by means of the `'objective-c'` plugin.

=== Example: The 'objective-c' plugin

[source.multi-language-sample,groovy]
.build.gradle
----
include::{snippetsPath}/native-binaries/objective-c/groovy/build.gradle[tag=apply-plugin]
----

public class DefaultObjectiveCppSourceSet extends AbstractHeaderExportingDependentSourceSet implements ObjectiveCppSourceSet {
    @Override
    protected String getLanguageName() {
        return "Objective-C++";
    }

// tag::apply-plugin[]
plugins {
    id 'objective-c'
}
// end::apply-plugin[]

// tag::executables[]
model {
    components {
        main(NativeExecutableSpec)
    }
}
// end::executables[]

// tag::all-binaries[]
model {
    binaries {
        all {
            //on macOS we need different settings than on Linux or Windows
            if (targetPlatform.operatingSystem.macOsX) {

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * Tasks for compiling Objective-C++ sources for a native runtime.
 */