DEPEND="X? ( >=x11-base/xfree-4.3 )
mysql? ( >=dev-db/mysql-3.23.49 )
apache2? ( >=net-www/apache-2 )
!apache2? ( =net-www/apache-1* )"

src_compile() {
  econf \
    $(use_enable X x11) \
    $(use_enable mysql) \
    || die "Error: econf failed!"
  emake || die "Error: emake failed!"
}