[Rcpp-devel] Remove hard-coded path to /usr/bin in Makevars

[Valentin Kuznetsov]

Simon,

> 
> I suppose it would be possible to replace it simply with
> 	@-install_name_tool -id $(R_PACKAGE_DIR)/lib$(R_ARCH)/$(USERLIB) $(USERLIB) 2>/dev/null

I'll leave it up to you (or to developers) to decide. In any case it would be appropriate to document this use case and provide suitable documentation for people who may end-up with similar problem. If you need me to test any solution I'll be happy to do so.

Regards,
Valentin.