class Jpeg < Formula
  desc "Image manipulation library"
  homepage "http://www.ijg.org"
  # http://www.ijg.org/files/jpegsrc.v9c.tar.gz is temporarily unavailable
  url "https://dl.bintray.com/homebrew/mirror/jpeg-9c.tar.gz"
  mirror "https://fossies.org/linux/misc/jpegsrc.v9c.tar.gz"
  sha256 "650250979303a649e21f87b5ccd02672af1ea6954b911342ea491f351ceb7122"

  bottle do
    cellar :any
    sha256 "178200fd8aa50d5db22c5faa4ca403652d2bf912616c34dfbc6b035a456c2fc6" => :high_sierra
    sha256 "8ecc3407d188472a7f775bb44314fff40f0e3b17a83da1666f3fa306d8fffeec" => :sierra
    sha256 "931236302e58c53a9728dde5cb93a896b8a39b16d1f195c85381da04ea17c407" => :el_capitan
  end

  def install
    system "./configure", "--disable-dependency-tracking",
                          "--disable-silent-rules",
                          "--prefix=#{prefix}"
    system "make", "install"
  end

  test do
    system "#{bin}/djpeg", test_fixtures("test.jpg")
  end
end