mirror of https://github.com/apache/lucene.git
78 lines
2.8 KiB
Groovy
78 lines
2.8 KiB
Groovy
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// This adds support for compiling and testing against a different Java runtime.
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// This is the only way to build against JVMs not yet supported by Gradle itself.
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JavaInstallationRegistry registry = extensions.getByType(JavaInstallationRegistry)
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JavaInstallation currentJvm = registry.installationForCurrentVirtualMachine.get()
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JavaInstallation altJvm = {
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def runtimeJavaHome = propertyOrDefault("runtime.java.home", System.getenv('RUNTIME_JAVA_HOME'))
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if (!runtimeJavaHome) {
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return currentJvm
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} else {
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return registry.installationForDirectory(
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layout.projectDirectory.dir(runtimeJavaHome)).get()
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}
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}()
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// Set up root project's property.
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rootProject.ext.runtimeJava = altJvm
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rootProject.ext.runtimeJavaVersion = altJvm.javaVersion
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if (!currentJvm.javaExecutable.equals(altJvm.javaExecutable)) {
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// Set up java toolchain tasks to use the alternative Java.
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// This is a related Gradle issue for the future:
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// https://github.com/gradle/gradle/issues/1652
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configure(rootProject) {
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task altJvmWarning() {
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doFirst {
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logger.warn("""NOTE: Alternative java toolchain will be used for compilation and tests:
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Project will use Java ${altJvm.javaVersion} from: ${altJvm.installationDirectory}
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Gradle runs with Java ${currentJvm.javaVersion} from: ${currentJvm.installationDirectory}
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""")
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}
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}
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}
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// Set up toolchain-dependent tasks to use the alternative JVM.
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allprojects {
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// Any tests
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tasks.withType(Test) {
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dependsOn ":altJvmWarning"
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executable = altJvm.javaExecutable
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}
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// Any javac compilation tasks
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tasks.withType(JavaCompile) {
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dependsOn ":altJvmWarning"
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options.fork = true
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options.forkOptions.javaHome = altJvm.installationDirectory.asFile
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}
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// Javadoc compilation.
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def javadocExecutable = altJvm.jdk.get().javadocExecutable.asFile
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tasks.matching { it.name == "renderJavadoc" || it.name == "renderSiteJavadoc" }.all {
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dependsOn ":altJvmWarning"
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executable = javadocExecutable
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}
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}
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}
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