build.gradle

import org.apache.tools.ant.taskdefs.condition.Os

plugins {
    id 'groovy'
    id 'application'
    id 'com.stehno.natives' version '0.2.4'
}
apply from: './libraries.gradle'

group = 'org.thathanka'
version = '0.1.1'

ext {
    authorName = "Travis Rasor"
    authorEmail = "travis@thathanka.org"
    expectedGradleVersion = '2.7'
    javaLanguageLevel = '1.7'
}

repositories {
    jcenter()
}

dependencies {
    compile(libraries.groovy)
    compile(libraries.slf4j)
    compile(libraries.jsr305)
    compile(libraries.lwjgl)

    testCompile(libraries.junit)
    testRuntime(libraries.logback)
}

natives {
    def os = getOs()
    println "Unpacking natives for $os to ./build/natives/$os"
    jars = [ 
        "lwjgl-platform-$lwjglVersion-natives-osx",
        "lwjgl-platform-$lwjglVersion-natives-windows",
        "lwjgl-platform-$lwjglVersion-natives-linux" ]
    platforms = "$os"
}

run {
    mainClassName = 'org.thathanka.lwjgl2.HelloWorld'
    systemProperty 'java.library.path', file("build/natives/${getOs()}")
}

test {
    maxHeapSize = "1024m"
    jvmArgs '-XX:MaxPermSize=256m'
    systemProperty 'java.library.path', file("build/natives/${getOs()}")
}

def getOs() {
    if (Os.isFamily(Os.FAMILY_WINDOWS)) {
        return 'win'
    }
    if (Os.isFamily(Os.FAMILY_MAC)) {
        return 'osx'
    }
    if (Os.isFamily(Os.FAMILY_UNIX))
        return 'linux' //this is not really all that correct
    throw new GradleException('Your OS does not seem to be supported')
}

task checkOs  {
  println "Operating System: ${getOs()}"
}