ref: a5738f9f913058e63c48e77e0e01c0ceaa2f1c66
dir: /sys/src/ape/lib/mkfile/
</$objtype/mkfile
DIRS=9 ap auth bio bsd bz2 draw fmt l mp net sec utf v z
none:V:
echo mk all, install, installall, clean, or nuke
all clean nuke install installall:V:
for (i in $DIRS) @{
cd $i
mk $target
}