/*
 * Copyright 2014 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * 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.
 */

package org.gradle.testfixtures.internal;

import org.gradle.internal.nativeintegration.services.NativeServices;
import org.gradle.test.fixtures.file.TestFile;

import java.io.File;

public class NativeServicesTestFixture {
    // Collect this early, as the process' current directory can change during embedded test execution
    public static final TestFile TEST_DIR = new TestFile(new File(".").toURI());
    static NativeServices nativeServices;
    static boolean initialized;

    public static synchronized void initialize() {
        if (!initialized) {
            System.setProperty("org.gradle.native", "true");
            File nativeDir = getNativeServicesDir();
            NativeServices.initializeOnDaemon(nativeDir);
            initialized = true;
        }
    }

    public static synchronized NativeServices getInstance() {
        if (nativeServices == null) {
            initialize();
            nativeServices = NativeServices.getInstance();
        }
        return nativeServices;
    }

    public static File getNativeServicesDir() {
        return TEST_DIR.file("build/native-libs");
    }
}

/*
 * Copyright 2014 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * 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.
 */

package org.gradle.testfixtures.internal;

import org.gradle.internal.nativeintegration.services.NativeServices;
import org.gradle.test.fixtures.file.TestFile;

import java.io.File;

public class NativeServicesTestFixture {
    // Collect this early, as the process' current directory can change during embedded test execution
    private static final TestFile TEST_DIR = new TestFile(new File(".").toURI());
    static NativeServices nativeServices;
    static boolean initialized;

    public static synchronized void initialize() {
        if (!initialized) {
            System.setProperty("org.gradle.native", "true");
            File nativeDir = getNativeServicesDir();
            NativeServices.initializeOnDaemon(nativeDir);
            initialized = true;
        }
    }

    public static synchronized NativeServices getInstance() {
        if (nativeServices == null) {
            initialize();
            nativeServices = NativeServices.getInstance();
        }
        return nativeServices;
    }

    public static File getNativeServicesDir() {
        return TEST_DIR.file("build/native-libs");
    }
}

Make TEST_DIR private