build.gradle

buildscript {
    repositories {
        mavenLocal()
        jcenter()
        mavenCentral()
    }
}

apply plugin: 'java'
apply plugin: 'eclipse'

subprojects {
    apply plugin: 'java'
    group = 'org.gradle.sample'
    version = '1.0'
}

project(':SecondProject') {
    dependencies {
        implementation project(':FirstProject')
    }
}