homepage = 'http://www.example.com/library'
                            }
                            extraInfo 'http://my.extra.info1', 'foo', 'fooValue'
                            extraInfo 'http://my.extra.info2', 'bar', 'barValue'
                            withXml {
                                asNode().info[0].@resolver = 'test'
                            }
                        }

            .artifact()
            .artifact(classifier: "extra")
            .publish()

        buildFile << """
repositories {
    ivy { url "${ivyHttpRepo.uri}" }
}
configurations {
    regular
    clientModule
}
dependencies {
    clientModule "group:projectA:1.2"
    clientModule(module("group:projectA:1.2")) {
        artifact { classifier = 'extra' }
    }
}

task listClientModuleJars {

	SAVE_VR(extra+FIXED_FRAME+SAVE_GPR_SIZE+SAVE_FPR_SIZE, R0) \
	MOVD	$0, R0

// This unstacks the frame, restoring all callee-save registers
// as saved by STACK_AND_SAVE_HOST_TO_GO_ABI.
//
// R0 is not guaranteed to contain $0 after this macro.
#define UNSTACK_AND_RESTORE_GO_TO_HOST_ABI(extra)                     \
	RESTORE_GPR(extra+FIXED_FRAME)                                \

    java
// tag::use-plugin[]
    signing
}
// end::use-plugin[]


group = "gradle"
version = "1.0"

// Typically set in ~/.gradle/gradle.properties
extra["signing.keyId"] = "24875D73"
extra["signing.password"] = "gradle"
extra["signing.secretKeyRingFile"] = file("secKeyRingFile.gpg").absolutePath

// tag::sign-runtime-elements[]
signing {
    sign(configurations.runtimeElements.get())
}

signing {
    setRequired({
        (project.extra["isReleaseVersion"] as Boolean) && gradle.taskGraph.hasTask("publish")
    })
    sign(publishing.publications["main"])
}
// end::conditional-signing[]

// Alternative to signing.required
// tag::only-if[]
tasks.withType<Sign>().configureEach {
    onlyIf("isReleaseVersion is set") { project.extra["isReleaseVersion"] as Boolean }
}

        then:
        skipped compileTask
        outputs.noneRecompiled()

        where:
        testCase                       | headerDirs
        "extra header dir after"       | '"src/main/headers", "src/additional-headers"'
        "extra header dir before"      | '"src/additional-headers", "src/main/headers"'
        "replacement header dir after" | '"src/main/headers", "src/replacement-headers"'
    }

## Add extra information

You can declare extra information in `Field`, `Query`, `Body`, etc. And it will be included in the generated JSON Schema.

You will learn more about adding extra information later in the docs, when learning to declare examples.

!!! warning

    def 'copies files and removes extra files from destDir'() {
        given:
        defaultSourceFileTree()
        file('dest').create {
            file 'extra.txt'
            extraDir { file 'extra.txt' }
            dir1 {
                file 'extra.txt'
                extraDir { file 'extra.txt' }
            }
            someOtherEmptyDir {}
        }

	// the initial call should not cause additional allocations.
	for extra := 0; extra < 4; extra++ {
		b.Run(fmt.Sprint(extra), func(b *testing.B) {
			actives := make([]*activeCert, extra+1)
			b.ResetTimer()
			for i := 0; i < b.N; i++ {
				var err error
				actives[0], err = cc.newCert(p.Bytes)
				if err != nil {
					b.Fatal(err)
				}
				for j := 0; j < extra; j++ {
					actives[j+1], err = cc.newCert(p.Bytes)

		osyield()
	}

	if cpuprof.numExtra+1+len(stk) < len(cpuprof.extra) {
		i := cpuprof.numExtra
		cpuprof.extra[i] = uintptr(1 + len(stk))
		copy(cpuprof.extra[i+1:], stk)
		cpuprof.numExtra += 1 + len(stk)
	} else {
		cpuprof.lostExtra++
	}

	prof.signalLock.Store(0)
}

// addExtra adds the "extra" profiling events,
// queued by addNonGo, to the profile log.