<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <herd>sci</herd> <longdescription lang='en'> Lis, a Library of Iterative Solvers for linear systems, is a scalable parallel library for solving systems of linear equations and standard eigenvalue problems with real sparse matrices using iterative methods. </longdescription> <use> <flag name='saamg'>Build the Smoothed Aggregation Algebraic MultiGrid preconditioner</flag> <flag name='quad'>Enable quadruple precision operations</flag> <flag name='fma'>Use the Fused Multiply Add instruction set (x86 arches)</flag> </use> </pkgmetadata>