nixpkgs/pkgs/development/libraries/mpfr/default.nix
Ludovic Courtès 909200437c GNU MPFR 3.1.0.
svn path=/nixpkgs/branches/stdenv-updates/; revision=29849
2011-10-14 21:56:21 +00:00

39 lines
1.1 KiB
Nix

{stdenv, fetchurl, gmp}:
stdenv.mkDerivation rec {
name = "mpfr-3.1.0";
src = fetchurl {
url = "mirror://gnu/mpfr/${name}.tar.bz2";
sha256 = "105nx8qqx5x8f4rlplr2wk4cyv61iw5j3jgi2k21rpb8s6xbp9vl";
};
buildInputs = [ gmp ];
doCheck = true;
enableParallelBuilding = true;
meta = {
homepage = http://www.mpfr.org/;
description = "GNU MPFR, a library for multiple-precision floating-point arithmetic";
longDescription = ''
The GNU MPFR library is a C library for multiple-precision
floating-point computations with correct rounding. MPFR is
based on the GMP multiple-precision library.
The main goal of MPFR is to provide a library for
multiple-precision floating-point computation which is both
efficient and has a well-defined semantics. It copies the good
ideas from the ANSI/IEEE-754 standard for double-precision
floating-point arithmetic (53-bit mantissa).
'';
license = "LGPLv2+";
maintainers = [ stdenv.lib.maintainers.ludo ];
platforms = stdenv.lib.platforms.all;
};
}