def_jit=false
AC_SUBST(JIT_LIBS)
AC_SUBST(JIT_INCLUDE)
AC_ARG_ENABLE(jit,
[  --enable-jit            Enable the just in time compiler],
[case "${enableval}" in
  yes) jit=true ;;
  no)  jit=false ;;
  *) AC_MSG_ERROR(bad value ${enableval} for --enable-jit) ;;
esac],[jit=$def_jit])
if test x$jit = xtrue ; then
  AC_DEFINE(IL_USE_JIT, 1, [Use the just in time compiler])
  if test -f "../libjit/jit/.libs/libjit.so" ; then
    JIT_LIBS='$(top_builddir)/../libjit/jit/.libs/libjit.so'
  else
    if test -f "../libjit/jit/.libs/libjit.a" ; then
      JIT_LIBS='$(top_builddir)/../libjit/jit/.libs/libjit.a'
    else
	  AC_MSG_ERROR(libjit library not found in ../../libjit/jit/.libs)
    fi
  fi
  JIT_INCLUDE='-I$(top_srcdir)/../libjit/include'
else
  JIT_LIBS=""
  JIT_INCLUDE=""
fi