Install GDAL with Java bindings on macOS High Sierra

build.sbt

resolvers += "Boundless" at "http://repo.boundlessgeo.com/main/"
libraryDependencies += "org.gdal" % "gdal" % "2.2.1"

// These let you enter input in the terminal if running via SBT
fork in run := true
connectInput in run := true

DYLD_LIBRARY_PATH

export DYLD_LIBRARY_PATH=/usr/local/opt/gdal2/lib:$DYLD_LIBRARY_PATH

install.sh

brew install osgeo/osgeo4mac/gdal2 --with-java --with-libkml --with-mdb --with-mysql --with-opencl --with-postgresql --with-swig-java

Main.scala

package com.whackdata

import org.gdal.ogr._

object Main extends App {

  val fileName = "./src/main/resources/Canada3573.gpkg"

  // Register all of the OGR drivers that are part of your GDAL installation.
  ogr.RegisterAll()
  // Open your file
  val dataSource = ogr.OpenShared(fileName)

  // Get the first layer (there is only one in the sample file).
  // You can also use dataSource.GetLayerByName() if your layers are named.
  val layer = dataSource.GetLayer(0)

  // Load the Spatial Reference and auto-identify
  val srs = layer.GetSpatialRef()
  srs.AutoIdentifyEPSG

  val authCode = srs.GetAuthorityCode(null)
  println("EPSG: " + authCode)

}

MainNonBlocking.scala

package com.whackdata

import org.gdal.ogr._

import scala.concurrent.Future
import scala.io.StdIn
import scala.util.{Failure, Success}
import scala.concurrent.ExecutionContext.Implicits.global

object MainNonBlocking extends App {

  val fileName = "./src/main/resources/hex62p5.geojson"

  // Register all of the OGR drivers that are part of your GDAL installation.
  ogr.RegisterAll()

  def getAuthCode(fileName: String): Future[String] = Future {
    val dataSource = ogr.OpenShared(fileName)

    // Get the first layer (there is only one in the sample file).
    // You can also use dataSource.GetLayerByName() if your layers are named.
    val layer = dataSource.GetLayer(0)

    // Load the Spatial Reference and auto-identify
    val srs = layer.GetSpatialRef()
    srs.AutoIdentifyEPSG

    srs.GetAuthorityCode(null)
  }

  getAuthCode(fileName).onComplete{
    case Success(authCode) => println("EPSG: " + authCode)
    case Failure(ex) => println("Lookup Failed: " + ex.getMessage)
  }

  println(s"Running in background. Press Return to stop.")
  StdIn.readLine()

}