blob: fc7eeeab94206e93379fa5ee9c96194e3afc4814 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
{ lib, stdenv, fetchurl, gmp }:
# Note: this package is used for bootstrapping fetchurl, and thus
# cannot use fetchpatch! All mutable patches (generated by GitHub or
# cgit) that are needed here should be included directly in Nixpkgs as
# files.
stdenv.mkDerivation rec {
version = "4.1.0";
pname = "mpfr";
src = fetchurl {
urls = [
#"https://www.mpfr.org/${name}/${name}.tar.xz"
"mirror://gnu/mpfr/${pname}-${version}.tar.xz"
];
sha256 = "0zwaanakrqjf84lfr5hfsdr7hncwv9wj0mchlr7cmxigfgqs760c";
};
outputs = [ "out" "dev" "doc" "info" ];
# mpfr.h requires gmp.h
propagatedBuildInputs = [ gmp ];
configureFlags =
lib.optional stdenv.hostPlatform.isSunOS "--disable-thread-safe" ++
lib.optional stdenv.hostPlatform.is64bit "--with-pic";
doCheck = true; # not cross;
enableParallelBuilding = true;
meta = {
homepage = "https://www.mpfr.org/";
description = "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 = lib.licenses.lgpl2Plus;
maintainers = [ ];
platforms = lib.platforms.all;
};
}
|