build.gradle

subprojects {
    apply plugin: 'java'
    apply plugin: 'eclipse'
}

def cleanTasks = subprojects.collect { project ->
    "${project.name}:clean"
}

task clean(dependsOn: cleanTasks) << {
    delete "$buildDir"
}

def assembleTasks = subprojects.collect { project ->
    "${project.name}:assemble"
}

task release(dependsOn: assembleTasks) << {
    def distsDirName = "$buildDir/distributions"
    def dst = mkdir(distsDirName)
    def srcs = subprojects.collect { project ->
        project.libsDir
    }
    copy {
        from srcs
        into dst
    }
}

project(':image-processing') {
    jar {
        sourceSets.main.resources.exclude '*'
    }
}

project(':image-editor') {
    dependencies {
        compile project(':image-processing')
    }

    jar {
        manifest {
            attributes 'Main-Class': 'Main'
            attributes 'Class-Path': configurations.compile.collect { it.name }.join(' ')
        }
        sourceSets.main.resources.exclude '*'
    }
}