AC_DEFINE(ARCH_X86,1,[post proc])
LMPG_OPT=-DARCH_X86
have_x86=yes
AC_ARG_ENABLE(mmx,[ --disable-mmx don't use MMX acceleration],use_mmx=0)
AC_ARG_ENABLE(mmx,[ --disable-mmx don't use MMX acceleration],
if test "${enable_val}" = "no";then
use_mmx=0
fi
)