build.gradle

import org.gradle.api.artifacts.*

apply plugin: 'base' // To add "clean" task to the root project.

subprojects {
    apply from: rootProject.file('common.gradle')

    group = "org.cirdles"
    version = "0.1.3"

    description = "Implements McLean's Line Regression Algorithm"

    sourceCompatibility = 1.8
    targetCompatibility = 1.8
    
    javadoc {
        options.tags = [
            'pre:a:Precondition:',
            'post:a:Postcondition:',
            'imports:a:Imports libraries:',
            'author:a:Author:'
        ]
    }
    
    if (JavaVersion.current().isJava8Compatible()) {
        allprojects {
            tasks.withType(Javadoc) {
                options.addStringOption('Xdoclint:none', '-quiet')
            }
        }
    }

}

task mergedJavadoc(type: Javadoc, description: 'Creates Javadoc from all the projects.') {
    title = 'All modules'
    destinationDir = new File(project.buildDir, 'merged-javadoc')

    // Note: The closures below are executed lazily.
    source {
        subprojects*.sourceSets*.main*.allSource
    }
    classpath.from {
        subprojects*.configurations*.compile*.copyRecursive({ !(it instanceof ProjectDependency); })*.resolve()
    }
}