PRGNAM="CGAL" VERSION="4.12" HOMEPAGE="https://www.cgal.org/" DOWNLOAD="https://github.com/CGAL/cgal/releases/download/releases%2FCGAL-4.12/CGAL-4.12.tar.xz" MD5SUM="b12fd24dedfa889a04abfaea565a88bd" DOWNLOAD_x86_64="" MD5SUM_x86_64="" REQUIRES="" MAINTAINER="David Spencer" EMAIL="baildon.research@googlemail.com"