[ac_cv_enable_dtrace="$enableval"],
[ac_cv_enable_dtrace="no"])
AS_IF([test "$ac_cv_enable_dtrace" = "yes"],[
AC_CHECK_PROGS([DTRACE], [dtrace])
[ac_cv_enable_dtrace="$enableval"],
[ac_cv_enable_dtrace="no"])
AS_IF([test "$ac_cv_enable_dtrace" = "yes"],[
AC_CHECK_PROGS([DTRACE], [dtrace])