<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <maintainer type="project"> <email>sci@gentoo.org</email> <name>Gentoo Science Project</name> </maintainer> <longdescription lang="en"> The ADOLC system automatically calculates exact derivatives of a C/C++ function. It uses C++ overloading to record arithmetic operations, which it plays back later in various ways to calculate the requested values. </longdescription> <use> <flag name="boost">Use the boost allocator from <pkg>dev-libs/boost</pkg></flag> <flag name="sparse">Add support for sparse matrix algebra with <pkg>sci-libs/colpack</pkg></flag> </use> </pkgmetadata>