build.gradle

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

sourceCompatibility = 1.8
targetCompatibility = 1.8

group = 'com.purecs.antlr4.macro'
version = '1.0.0-beta.4'

mainClassName = 'com.purecs.antlr4.macro.Main'

repositories {
    mavenCentral()
}

dependencies {
    // https://mvnrepository.com/artifact/junit/junit
    testCompile group: 'junit', name: 'junit', version: '4.12'
    // https://mvnrepository.com/artifact/org.slf4j/slf4j-api
    compile group: 'org.slf4j', name: 'slf4j-api', version: '1.7.25'
    // https://mvnrepository.com/artifact/org.slf4j/slf4j-simple
    compile group: 'org.slf4j', name: 'slf4j-simple', version: '1.7.25'
    // https://mvnrepository.com/artifact/org.antlr/antlr4-runtime
    compile group: 'org.antlr', name: 'antlr4-runtime', version: '4.7'
    // https://mvnrepository.com/artifact/org.antlr/antlr4
    antlr group: 'org.antlr', name: 'antlr4', version: '4.7'
    // https://mvnrepository.com/artifact/commons-cli/commons-cli
    compile group: 'commons-cli', name: 'commons-cli', version: '1.3.1'
}


// ANTLR process settings - https://docs.gradle.org/4.0.1/userguide/antlr_plugin.html#sec:controlling_the_antlr_generator_process
generateGrammarSource {
    arguments << "-lib" << "src/main/antlr/"
    maxHeapSize = '64m'
    arguments += ['-visitor', '-long-messages']
}

// Fat jar
task fatJar(type: Jar) {
    manifest {
        attributes 'Main-Class': mainClassName
    }
    group = 'build'
    baseName = 'antlr4-macro-all'
    from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
    with jar
}