mirror of https://github.com/apache/lucene.git
105 lines
4.0 KiB
Groovy
105 lines
4.0 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 script tries to guess sensible defaults for gradle parallelism
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// and local machine's resources and save them under 'gradle.properties'.
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def hasDefaults = rootProject.file("gradle.properties").exists()
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configure(rootProject) {
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task localSettings() {
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doFirst {
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// If we don't have the defaults yet, create them.
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if (hasDefaults) {
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logger.lifecycle("Local settings already exist, skipping generation.")
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} else {
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// Approximate a common-sense default for running gradle/tests with parallel
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// workers: half the count of available cpus but not more than 12.
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def cpus = Runtime.runtime.availableProcessors()
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def maxWorkers = (int) Math.max(1d, Math.min(cpus * 0.5d, 12))
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def testsJvms = (int) Math.max(1d, Math.min(cpus * 0.5d, 12))
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// Write the defaults for this machine.
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rootProject.file("gradle.properties").write("""
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# These settings have been generated automatically on the first run.
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# See gradlew :helpLocalSettings for more information.
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systemProp.file.encoding=UTF-8
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# Set up gradle JVM defaults.
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# The heap seems huge but gradle runs out of memory on lower values (don't know why).
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#
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# We also open up internal compiler modules for spotless/ google jaa format.
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org.gradle.jvmargs=-Xmx3g \\
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--add-exports jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED \\
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--add-exports jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED \\
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--add-exports jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED \\
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--add-exports jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED \\
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--add-exports jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED
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# Run at normal priority, in parallel
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org.gradle.parallel=true
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org.gradle.priority=normal
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# This setting enables local task output caches. This will speed up
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# your local builds in most cases but will also consume disk space in your
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# gradle home. See LUCENE-10195 and/or SOLR-15603 for details.
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# org.gradle.caching=true
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# Silence gradle warnings. We'll deal with them when we upgrade the wrapper.
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org.gradle.warning.mode=none
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# You may disable the background daemon if it consumes too much memory.
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org.gradle.daemon=true
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# timeout after 15 mins of inactivity.
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org.gradle.daemon.idletimeout=900000
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# Maximum number of parallel gradle workers.
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org.gradle.workers.max=${maxWorkers}
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# Maximum number of test JVMs forked per test task.
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tests.jvms=${testsJvms}
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# Disable auto JVM provisioning (we don't use toolchains yet but want no surprises).
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org.gradle.java.installations.auto-download=false
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# Set these to enable automatic JVM location discovery.
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org.gradle.java.installations.fromEnv=JDK11,JDK12,JDK13,JDK14,JDK15,JDK16,JDK17
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org.gradle.java.installations.paths=(custom paths)
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""", "UTF-8")
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logger.log(LogLevel.WARN, "\nIMPORTANT. This is the first time you ran the build. " +
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"I wrote some sane defaults (for this machine) to 'gradle.properties', " +
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"they will be picked up on consecutive gradle invocations (not this one).\n\n" +
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"Run gradlew :helpLocalSettings for more information.")
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}
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}
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}
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}
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if (!hasDefaults) {
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// Make all tasks depend on local setup to make sure it'll run.
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allprojects {
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tasks.all { task ->
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if (task != rootProject.localSettings) {
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task.dependsOn rootProject.localSettings
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}
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}
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}
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}
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