class Libsodium < Formula
  desc "NaCl networking and cryptography library"
  homepage "https://github.com/jedisct1/libsodium/"
  url "https://github.com/jedisct1/libsodium/archive/1.0.18-RELEASE.tar.gz"
  version "1.0.18"
  sha256 "b7292dd1da67a049c8e78415cd498ec138d194cfdb302e716b08d26b80fecc10"

  bottle do
    cellar :any
    sha256 "f0c5a9db15c8798edfa438b6911c6e354591f22ae3ed53696bf81c0a18afb0be" => :mojave
    sha256 "2b7cb72aaf03b3e6b4ae4e03133001abd134c8ebf008bbb788115df5df42cf97" => :high_sierra
    sha256 "e54c6a8913c83ef3201e15a4d68bed3ff329dd773d70aaf6cf7771ea93abe6a6" => :sierra
  end

  head do
    url "https://github.com/jedisct1/libsodium.git"

    depends_on "autoconf" => :build
    depends_on "automake" => :build
    depends_on "libtool" => :build
  end

  def install
    system "./autogen.sh" if build.head?
    system "./configure", "--disable-debug", "--disable-dependency-tracking",
                          "--prefix=#{prefix}"
    system "make", "check"
    system "make", "install"
  end

  test do
    (testpath/"test.c").write <<~EOS
      #include <assert.h>
      #include <sodium.h>

      int main()
      {
        assert(sodium_init() != -1);
        return 0;
      }
    EOS
    system ENV.cc, "test.c", "-I#{include}", "-L#{lib}",
                   "-lsodium", "-o", "test"
    system "./test"
  end
end