2021-01-21 17:00:13 +00:00
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{ lib, stdenv, fetchurl, gmp }:
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2008-06-26 11:20:33 +01:00
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2020-06-26 21:44:45 +01:00
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# Note: this package is used for bootstrapping fetchurl, and thus
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# cannot use fetchpatch! All mutable patches (generated by GitHub or
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# cgit) that are needed here should be included directly in Nixpkgs as
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# files.
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2013-02-23 13:59:59 +00:00
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stdenv.mkDerivation rec {
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2020-07-13 20:24:05 +01:00
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version = "4.1.0";
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2019-08-15 13:41:18 +01:00
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pname = "mpfr";
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2007-10-26 04:01:44 +01:00
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2008-04-01 17:53:18 +01:00
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src = fetchurl {
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2019-01-31 23:54:03 +00:00
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urls = [
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#"https://www.mpfr.org/${name}/${name}.tar.xz"
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2019-08-15 13:41:18 +01:00
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"mirror://gnu/mpfr/${pname}-${version}.tar.xz"
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2019-01-31 23:54:03 +00:00
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];
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2020-07-13 20:24:05 +01:00
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sha256 = "0zwaanakrqjf84lfr5hfsdr7hncwv9wj0mchlr7cmxigfgqs760c";
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2008-06-26 11:20:33 +01:00
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};
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2007-10-26 04:01:44 +01:00
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2017-07-11 10:14:14 +01:00
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outputs = [ "out" "dev" "doc" "info" ];
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2014-08-27 00:14:09 +01:00
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2015-04-08 10:33:07 +01:00
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# mpfr.h requires gmp.h
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propagatedBuildInputs = [ gmp ];
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2009-12-18 17:48:31 +00:00
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2013-06-29 15:56:20 +01:00
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configureFlags =
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2021-01-21 17:00:13 +00:00
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lib.optional stdenv.hostPlatform.isSunOS "--disable-thread-safe" ++
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lib.optional stdenv.hostPlatform.is64bit "--with-pic";
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2013-06-29 15:56:20 +01:00
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2018-01-08 07:19:47 +00:00
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doCheck = true; # not cross;
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2007-10-26 04:01:44 +01:00
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2010-06-23 15:35:18 +01:00
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enableParallelBuilding = true;
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2007-10-26 04:01:44 +01:00
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meta = {
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2020-04-01 02:11:51 +01:00
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homepage = "https://www.mpfr.org/";
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2014-08-24 15:21:08 +01:00
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description = "Library for multiple-precision floating-point arithmetic";
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2009-02-12 15:26:48 +00:00
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longDescription = ''
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The GNU MPFR library is a C library for multiple-precision
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floating-point computations with correct rounding. MPFR is
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based on the GMP multiple-precision library.
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The main goal of MPFR is to provide a library for
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multiple-precision floating-point computation which is both
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efficient and has a well-defined semantics. It copies the good
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ideas from the ANSI/IEEE-754 standard for double-precision
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floating-point arithmetic (53-bit mantissa).
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'';
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2021-01-21 17:00:13 +00:00
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license = lib.licenses.lgpl2Plus;
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2010-08-23 19:28:04 +01:00
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2015-01-13 21:33:24 +00:00
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maintainers = [ ];
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2021-01-21 17:00:13 +00:00
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platforms = lib.platforms.all;
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2007-10-26 04:01:44 +01:00
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};
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2013-02-23 13:59:59 +00:00
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}
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