[pg-libphonenumber](https://github.com/blm768/pg-libphonenumber) formula for [Homebrew](https://brew.sh/). Still needs a released version before it can be merged to [homebrew-core](https://github.com/Homebrew/homebrew-core).

pg-libphonenumber.rb

class PgLibphonenumber < Formula
  desc "libphonenumber extension for Postgres"
  homepage "https://github.com/blm768/pg-libphonenumber"
  url "https://github.com/blm768/pg-libphonenumber/archive/master.zip"
  version "0.1.0"
  sha256 "5b29e96e96eba790e856e0624724a548bba82dfd0a3dc314eafd2ac3ace92e0f"
  depends_on "libphonenumber"
  depends_on "postgresql"

  def install
    system "make", "install", "DESTDIR=#{buildpath}/stage"
    lib.install Dir["stage/**/lib/*"]
    share.install Dir["stage/**/share/*"]
  end

  test do
    system "psql -c 'CREATE EXTENSION IF NOT EXISTS pg_libphonenumber;' postgres"
  end
end