"wall" => \$wall,
"gcc3" => \$gcc3,
"trace-selection" => \$trace_selection,
+ "trace-move" => \$trace_move,
"stabs" => \$use_stabs,
"optim" => \$optim);
--wall compile with -Wall
--gcc3 use GCC 3.0 (30% slower compilation, slower code)
--trace-selection print traces in xselect.c
+ --trace-move print traces for move_it* functions
--stabs use -gstabs instead -g
Default is to compile with warnings, with -DGC_MCHECK=1, and
$defs = "$defs -DGC_MCHECK=1" unless $no_mcheck;
$defs = "$defs -DTRACE_SELECTION" if $trace_selection;
+$defs = "$defs -DDEBUG_TRACE_MOVE" if $trace_move;
# arch=pentium leads to slightly faster code than without.
$opts = "$opts -march=pentiumpro";