require 'formula'

class Botan18 < Formula
  homepage 'http://botan.randombit.net/'
  url 'http://files.randombit.net/botan/v1.8/Botan-1.8.13.tbz'
  md5 '26674282f146d187ba98c09a137368f5'
end

class Monotone < Formula
  homepage 'http://monotone.ca/'
  url 'http://www.monotone.ca/downloads/1.0/monotone-1.0.tar.bz2'
  sha1 'aac556bb26d92910b74b65450a0be6c5045e2052'

  depends_on 'pkg-config' => :build
  depends_on 'gettext'
  depends_on 'libidn'
  depends_on 'lua'
  depends_on 'pcre'

  fails_with_llvm "linker fails", :build => 2334

  def install
    botan18_prefix = libexec+'botan18'

    Botan18.new.brew do
      args = ["--prefix=#{botan18_prefix}"]
      args << "--cpu=x86_64" if MacOS.prefer_64_bit?
      system "./configure.py", *args
      system "make", "CXX=#{ENV.cxx}", "install"
    end

    ENV['botan_CFLAGS'] = "-I#{botan18_prefix}/include"
    ENV['botan_LIBS'] = "-L#{botan18_prefix}/lib -lbotan"

    # Monotone only needs headers from Boost (it's templates all the way down!), so let's avoid
    # building boost (which takes approximately forever) if it's not already installed.
    # This is suggested in the Monotone installation instructions.

    boost = Formula.factory('boost')
    unless boost.installed?
      # Add header location to CPPFLAGS
      boost.brew { ENV.append "CPPFLAGS", "-I#{buildpath}" }
    end

    system "./configure", "--disable-dependency-tracking",
                          "--prefix=#{prefix}"
    system "make install"
  end
end