sub get_depend {
  my $ebuildfname = shift;
  my $ebuildcontents;
  my %ebuildvars;
  my $pkgname = $ebuildfname;

  $pkgname =~ s|/usr/portage/||;
  $pkgname =~ s|(.+)/.+/(.+).ebuild|$1/$2|;
  my $pkg = parse_package_name($pkgname);
  $pkg->{version} =~ s/^-//;
  $ebuildvars{PV} = "$pkg->{version}";

  open EBUILD, "< $ebuildfname" or die "Couldn't open '$ebuildfname'\n";
  while(<EBUILD>) {
    $ebuildcontents .= $_;
  }
  close EBUILD;

  while($ebuildcontents =~ /\b([-A-Z0-9_]+)=\"(.*?)\"{1}?/sgc) {
    $ebuildvars{$1} = $2;
  }
  foreach(keys %ebuildvars) {
    $ebuildvars{$_} =~ s/\$\{?([-A-Z0-9_]+)\}?/$ebuildvars{$1}/gs;
  }

  my $depend = $ebuildvars{'DEPEND'} || '';
  $depend =~ s/(\s+|\n+)/ /gs;

  return $depend;
}