require 'formula'

class Libxmp < Formula
  homepage 'http://xmp.sourceforge.net'
  url 'http://downloads.sourceforge.net/project/xmp/libxmp/4.2.2/libxmp-4.2.2.tar.gz'
  sha1 '54d2db955b48e5ebdcfb6809d7cab3ce146c7611'

  head do
    url 'git://git.code.sf.net/p/xmp/libxmp'
    depends_on :autoconf
  end

  # Both of these patches have been applied upstream and should be in
  # the next release.
  def patches
    [
      # fixes dylib versioning
      'https://github.com/cmatsuoka/libxmp/commit/c6301dc68e1c1f6c247667df56fda754412cfb48.patch',
      # fixes replay time of S3M modules
      'https://github.com/cmatsuoka/libxmp/commit/3368bb9a4583d75e1844fad5caa964045d007179.patch'
    ]
  end unless build.head?

  def install
    system "autoconf" if build.head?
    system "./configure", "--prefix=#{prefix}"
    system "make install"
  end
end