or download this
C:\Perl\Language-Prolog-Yaswi-0.18>perl Makefile.PL
Set up gcc environment - 3.4.5 (mingw special)
retrieving SWI-Prolog configuration:
...
Note (probably harmless): No library found for -lpl
Writing Makefile for Language::Prolog::Yaswi::Low
Writing Makefile for Language::Prolog::Yaswi