You can define other per-directory recursive targets too: simply
mention (usually, by setting) the variable &TARGETS_zonk, or whatever.
-This will create a src/zonk target.
+This will create a src/zonk target (for appropriate value of src/).
Unlike `all', these other targets only exist in areas of the project
where at least something mentions them. So for example, if
&TARGETS_zonk is mentioned in src but not lib, `make zonk' in
&!<lwsp> disables & until EOL (and then disappears)
&# delete everything to end of line
- (useful if the RHS contains unrecognise & constructions)
+ (useful if the RHS contains unrecognised & constructions)
&!STUFF
changes the escape sequence from & to literally STUFF