(

  cp   Makefile  Makefile.original
  sed  "s/-O2 -fomit-frame-pointer/$CFLAGS/"  \
       Makefile.original  >  Makefile

  MAKE_OPTS="PREFIX=/usr  MANDIR=/usr/man/man8"

  make  $MAKE_OPTS  &&
  prepare_install   &&
  make  $MAKE_OPTS  install

) > $C_FIFO 2>&1
