- creb (as a library. abs/*.pd are installed to $PDDIR/extra/creb.
You might want to comment remove abs.o from creb/modules/Makefile, as abs~ is also in other libraries, at least 2 times. creb is a candidate for Guenther's build/linux system, IMO, so my rules-solution is only temporary and will fade away soon.)
just a quick note: i've disabled abs~ by default in creb. if you want it in, you'll have to include the -DHAVE_ABS_TILDE flag in the DEFS variable in Makefile.config (and Makefile.config_darwin)