PRGNAM="CGAL" VERSION="4.9" HOMEPAGE="http://www.cgal.org/" DOWNLOAD="https://github.com/CGAL/cgal/releases/download/releases%2FCGAL-4.9/CGAL-4.9.tar.xz" MD5SUM="ee31343dbc4bf7b5b7501ec1650e9233" DOWNLOAD_x86_64="" MD5SUM_x86_64="" REQUIRES="" MAINTAINER="David Spencer" EMAIL="baildon.research@googlemail.com"