ifthere <Build$Dir>.o.%0 then Echo Already built else gcc -mthrowback -c -Werror -Igd: -DRISC_OS -I"<Build$Dir>/" <Build$Dir>.c.%0 -o <Build$Dir>.o.%0
SetEval BuildCount$Var <BuildCount$Var>+1
echo built %0 (<BuildCount$Var> out of <BuildTotal$Var>)