require 'formula'

class Openssl < Formula
  homepage 'http://openssl.org'
  url 'http://openssl.org/source/openssl-1.0.1e.tar.gz'
  mirror 'http://mirrors.ibiblio.org/openssl/source/openssl-1.0.1e.tar.gz'
  sha256 'f74f15e8c8ff11aa3d5bb5f276d202ec18d7246e95f961db76054199c69c1ae3'

  keg_only :provided_by_osx,
    "The OpenSSL provided by OS X is too old for some software."

  def install
    args = %W[./Configure
               --prefix=#{prefix}
               --openssldir=#{etc}/openssl
               zlib-dynamic
               shared
             ]

    if MacOS.prefer_64_bit?
      args << "darwin64-x86_64-cc" << "enable-ec_nistp_64_gcc_128"
    else
      args << "darwin-i386-cc"
    end

    system "perl", *args

    ENV.deparallelize # Parallel compilation fails
    system "make"
    system "make", "test"
    system "make", "install", "MANDIR=#{man}", "MANSUFFIX=ssl"
  end

  def caveats; <<-EOS.undent
    To install updated CA certs from Mozilla.org:

        brew install curl-ca-bundle
    EOS
  end
end