build.gradle

apply plugin: 'java'
apply plugin: 'antlr'
apply plugin: 'application'

mainClassName = "tech.prolingua.Prolingua"

repositories {
    jcenter()
    mavenCentral()
}

def generatedJavaSourcesDir = 'src/main/java/generatedcode'

generateGrammarSource {
    outputDirectory = file( generatedJavaSourcesDir )
}

compileJava {
    dependsOn generateGrammarSource
}

dependencies {
    antlr group: 'org.antlr', name: 'antlr4', version: '4.7'
    compile group: 'org.antlr', name: 'antlr4', version: '4.7'
    compile group: 'javax.json', name: 'javax.json-api', version: '1.1'
    compile group: 'org.glassfish', name: 'javax.json', version: '1.1'
    testCompile group: 'junit', name: 'junit', version: '4.12'
}

jar {
    destinationDir = file( "." )
    manifest {
        attributes(
            'Main-Class': 'tech.prolingua.Prolingua'
        )
    }
}

run {
    def myArgs = findProperty( 'runArgs' )
    if( myArgs != null ) {  
        args myArgs.split()
    } 
}