class Botan < Formula
  desc "Cryptographic algorithms and formats library in C++"
  homepage "https://botan.randombit.net/"
  url "https://botan.randombit.net/releases/Botan-2.4.0.tgz"
  sha256 "ed9464e2a5cfee4cd3d9bd7a8f80673b45c8a0718db2181a73f5465a606608a5"
  head "https://github.com/randombit/botan.git"

  bottle do
    sha256 "6df2a98208e2495e3bdf95ac62f49e0686f0dc3421507fc0310246c8bbdb4279" => :high_sierra
    sha256 "abcc8559813b0974792f4d9d2d314e7616f0a561896cf670b1ff11be03e894e6" => :sierra
    sha256 "377172cd6cf1b00af94b2c82dd91dd26335060d11231a5b8cbae1951a9b8986f" => :el_capitan
  end

  option "with-debug", "Enable debug build of Botan"

  deprecated_option "enable-debug" => "with-debug"

  depends_on "pkg-config" => :build
  depends_on "openssl"

  needs :cxx11

  def install
    ENV.cxx11

    args = %W[
      --prefix=#{prefix}
      --docdir=share/doc
      --cpu=#{MacOS.preferred_arch}
      --cc=#{ENV.compiler}
      --os=darwin
      --with-openssl
      --with-zlib
      --with-bzip2
    ]

    args << "--enable-debug" if build.with? "debug"

    system "./configure.py", *args
    system "make", "install"
  end

  test do
    (testpath/"test.txt").write "Homebrew"
    (testpath/"testout.txt").write Utils.popen_read("#{bin}/botan base64_enc test.txt")
    assert_match "Homebrew", shell_output("#{bin}/botan base64_dec testout.txt")
  end
end