mirror of
https://github.com/NixOS/nixpkgs.git
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ec59bcbf37
it for the possible massive stdenv rebuilds to come) svn path=/nixpkgs/branches/stdenv-updates/; revision=19530
45 lines
1.7 KiB
Nix
45 lines
1.7 KiB
Nix
{ fetchurl, stdenv, gmpxx, perl, gnum4 }:
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let version = "0.10.2"; in
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stdenv.mkDerivation rec {
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name = "ppl-${version}";
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src = fetchurl {
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url = "ftp://ftp.cs.unipr.it/pub/ppl/releases/${version}/${name}.tar.bz2";
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sha256 = "0xz2f3lny4l9ji1ilg6pxv34sh4cbh535cnm68smynzp01wgnh7y";
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};
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buildInputs = [ perl gnum4 ];
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propagatedBuildInputs = [ gmpxx ];
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# Beware! It took ~6 hours to compile PPL and run its tests on a 1.2 GHz
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# x86_64 box. Nevertheless, being a dependency of GCC, it probably ought
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# to be tested.
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doCheck = false;
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meta = {
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description = "PPL: The Parma Polyhedra Library";
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longDescription = ''
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The Parma Polyhedra Library (PPL) provides numerical abstractions
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especially targeted at applications in the field of analysis and
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verification of complex systems. These abstractions include convex
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polyhedra, defined as the intersection of a finite number of (open or
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closed) halfspaces, each described by a linear inequality (strict or
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non-strict) with rational coefficients; some special classes of
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polyhedra shapes that offer interesting complexity/precision tradeoffs;
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and grids which represent regularly spaced points that satisfy a set of
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linear congruence relations. The library also supports finite
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powersets and products of (any kind of) polyhedra and grids and a mixed
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integer linear programming problem solver using an exact-arithmetic
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version of the simplex algorithm.
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'';
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homepage = http://www.cs.unipr.it/ppl/;
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license = "GPLv3+";
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maintainers = [ stdenv.lib.maintainers.ludo ];
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};
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}
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