outputs.doNotCacheIf(
            "Forking compiler via ForkOptions.executable",
            spec(element -> compileOptions.isFork() && compileOptions.getForkOptions().getExecutable() != null)
        );
    }

import org.gradle.api.tasks.Input;
import org.gradle.api.tasks.Internal;
import org.gradle.api.tasks.Optional;

import javax.annotation.Nullable;
import java.io.File;

/**
 * Fork options for Java compilation. Only take effect if {@code CompileOptions.fork} is {@code true}.
 */
public abstract class ForkOptions extends ProviderAwareCompilerDaemonForkOptions {
    private static final long serialVersionUID = 0;

    private String executable;

    def "produces correct spec type" () {
        CompileOptions options = TestUtil.newInstance(CompileOptions.class, TestUtil.objectFactory())
        options.fork = fork
        options.forkOptions.executable = executable ? Jvm.current().javacExecutable.absolutePath : null
        DefaultGroovyJavaJointCompileSpecFactory factory = new DefaultGroovyJavaJointCompileSpecFactory(options, null)

 */

package org.gradle.smoketests

import org.gradle.testkit.runner.GradleRunner

class AnnotationProcessingSmokeTest extends AbstractSmokeTest {

    def 'project lombok works when options.fork=#fork'() {
        given:
        buildFile << """
            plugins {
                id("java")
            }
            ${mavenCentralRepository()}
            dependencies {

public class JavaCompileExecutableUtils {

    @Nullable
    public static JavaToolchainSpec getExecutableOverrideToolchainSpec(JavaCompile task, ObjectFactory objectFactory) {
        if (!task.getOptions().isFork()) {
            return null;
        }

        ForkOptions forkOptions = task.getOptions().getForkOptions();
        File customJavaHome = forkOptions.getJavaHome();
        if (customJavaHome != null) {

            spec.getCompileOptions().setHeaderOutputDirectory(null);
        }
        return spec;
    }

    private void validateForkOptionsMatchToolchain() {
        if (!getOptions().isFork()) {
            return;
        }

        JavaCompiler javaCompilerTool = getJavaCompiler().get();
        File toolchainJavaHome = javaCompilerTool.getMetadata().getInstallationPath().getAsFile();

        Path identityPath = assignPath(owner, buildDefinition.getName(), buildDefinition.getBuildRootDir());
        BuildIdentifier buildIdentifier = idFor(identityPath);
        StandAloneNestedBuild build = buildStateFactory.createNestedBuild(buildIdentifier, identityPath, buildDefinition, owner);
        buildSrcBuildsByOwner.put(owner, build);

import spock.lang.Specification

class BaseForkOptionsConverterTest extends Specification {
    BaseForkOptionsConverter converter = new BaseForkOptionsConverter(TestFiles.execFactory())

    def "converts a base fork options to a java fork options"() {
        BaseForkOptions baseForkOptions = new BaseForkOptions()
        baseForkOptions.memoryInitialSize = "128m"
        baseForkOptions.memoryMaximumSize = "1g"

func hasWaitingReaders(rw *sync.RWMutex) bool

// acquireForkLock acquires a write lock on ForkLock.
// ForkLock is exported and we've promised that during a fork
// we will call ForkLock.Lock, so that no other threads create
// new fds that are not yet close-on-exec before we fork.
// But that forces all fork calls to be serialized, which is bad.
// But we haven't promised that serialization, and it is essentially

#!/bin/rc -e
# Copyright 2012 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.

rfork e

if(! test -f ../bin/go){
	echo 'run.rc must be run from $GOROOT/src after installing cmd/go' >[1=2]
	exit wrongdir
}

GOENV=off
eval `{../bin/go tool dist env}

GOPATH=/nonexist-gopath