class Beecrypt < Formula
  desc "C/C++ cryptography library"
  homepage "http://beecrypt.sourceforge.net"
  url "https://downloads.sourceforge.net/project/beecrypt/beecrypt/4.2.1/beecrypt-4.2.1.tar.gz"
  sha256 "286f1f56080d1a6b1d024003a5fa2158f4ff82cae0c6829d3c476a4b5898c55d"
  revision 3

  bottle do
    cellar :any
    sha256 "fc46a6b9206548c73e24032b794e94b79f71bc0a9e70546997ef0a0fae69ad7d" => :el_capitan
    sha256 "1e0e605e9f684ec4ae25018b0f50427700a8cf12db37758d45181e30bbf1b151" => :yosemite
    sha256 "4f66c5f28a672bd27652b82fef016763b2140de962f8b34defa8fda82d98b070" => :mavericks
    sha256 "9baaefc4c2af1220ec4d8f8d3328f8d2107bd43a4c0499fc2402b647684d9b04" => :mountain_lion
  end

  depends_on "icu4c"
  depends_on "libtool" => :build

  # fix build with newer clang, gcc 4.7 (https://bugs.gentoo.org/show_bug.cgi?id=413951)
  patch :p0, :DATA

  def install
    cp Dir["#{Formula["libtool"].opt_share}/libtool/*/config.{guess,sub}"], buildpath
    system "./configure", "--disable-debug",
                          "--disable-dependency-tracking",
                          "--prefix=#{prefix}",
                          "--disable-openmp",
                          "--without-java",
                          "--without-python"
    system "make"
    system "make", "check"
    system "make", "install"
  end

  test do
    (testpath/"test.c").write <<-EOS.undent
      #include "beecrypt/base64.h"
      #include "beecrypt/sha256.h"
      #include <stdio.h>

      int main(void)
      {
        sha256Param hash;
        const byte *string = (byte *) "abc";
        byte digest[32];
        byte *crc;

        sha256Reset(&hash);
        sha256Update(&hash, string, sizeof(string) / sizeof(*string));
        sha256Process(&hash);
        sha256Digest(&hash, digest);

        printf("%s\\n", crc = b64crc(digest, 32));

        free(crc);

        return 0;
      }
    EOS
    system ENV.cc, "test.c", "-lbeecrypt", "-o", "test"
    assert_match /ZF8D/, shell_output("./test")
  end
end

__END__
--- include/beecrypt/c++/util/AbstractSet.h~	2009-06-17 13:05:55.000000000 +0200
+++ include/beecrypt/c++/util/AbstractSet.h	2012-06-03 17:45:55.229399461 +0200
@@ -56,7 +56,7 @@
 					if (c->size() != size())
 						return false;
 
-					return containsAll(*c);
+					return this->containsAll(*c);
 				}
 				return false;
 			}