Re: attr: No rule to make target `check'.

[Nikita Karetnikov]

> You could check whether libattr was built with --enable-shared.  It
> should have installed libattr.la, libattr.so, and possibly libattr.a.

# ls /nix/store/iwvgjdll9yw44sixry38z003n1bzikz7-attr-2.4.46/lib
libattr.a  libattr.la  libattr.so