class SLang < Formula
  desc "Library for creating multi-platform software"
  homepage "https://www.jedsoft.org/slang/"
  url "https://www.jedsoft.org/releases/slang/slang-2.3.1a.tar.bz2"
  mirror "https://src.fedoraproject.org/repo/pkgs/slang/slang-2.3.1a.tar.bz2/sha512/e7236a189081ebcbaf4e7f0506671226a4d46aede8826e1a558f1a2f57bcbe3ad58eadeabe2df99cd3d8bacb4c93749996bcbce4f51d338fc9396e0f945933e7/slang-2.3.1a.tar.bz2"
  sha256 "54f0c3007fde918039c058965dffdfd6c5aec0bad0f4227192cc486021f08c36"

  bottle do
    sha256 "ffe303b001b8d560961a6d5112978cc6419ac1795202fb5da0a40b7ae99728c0" => :high_sierra
    sha256 "aa8fa7cfaaa44eac118cd9f365ecc81a9a16c41637add489d10416f4a4169d9e" => :sierra
    sha256 "c3dfe3de137e3ab1d26da0b20bd7e9fffae181f3ba9fbf159cf04b8e92707b38" => :el_capitan
    sha256 "d96458487649104eeaf01ff36dbd9fd4142130bfbc71f47490e69f532fbf3ffa" => :yosemite
  end

  depends_on "libpng"
  depends_on "pcre" => :optional
  depends_on "oniguruma" => :optional

  def install
    png = Formula["libpng"]
    system "./configure", "--prefix=#{prefix}",
                          "--with-pnglib=#{png.lib}",
                          "--with-pnginc=#{png.include}"
    ENV.deparallelize
    system "make"
    system "make", "install"
  end

  test do
    assert_equal "Hello World!", shell_output("#{bin}/slsh -e 'message(\"Hello World!\");'").strip
  end
end