I am using Ubuntu 12.10 and going to write Prolog program with clpqr. I write this in first line:

:- use_module(library(clpr)).

I got this message:

source_sink `library(clpr)' does not exist

So, how to install that library? I've found some bug report about this, but maybe there's another way to install it...

1 Answer

Finally I find the answer.

1. Download one from

2. Install the dependencies listed in

3. Finish by reading the instruction in README.linux

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