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mirror of https://github.com/NixOS/nixpkgs.git synced 2024-12-12 16:53:21 +00:00
nixpkgs/pkgs/development/libraries/gmp/4.3.2.nix
Rick van Schijndel 9833d56c24 treewide: mark packages broken that never built on PLATFORM
Done with the help of https://github.com/Mindavi/nixpkgs-mark-broken
Tool is still WIP but this is one of the first results.

I manually audited the results and removed some results that were not valid.

Note that some of these packages maybe should have more constrained platforms set
instead of broken set, but I think not being perfectly correct is better than
just keep trying to build all these things and never succeeding.

Some observations:

- Some darwin builds require XCode tools
- aarch64-linux builds sometimes suffer from using gcc9
  - gcc9 is getting older and misses some new libraries/features
- Sometimes tools try to do system detection or expect some explicit settings for
  platforms that are not x86_64-linux
2022-12-13 21:40:12 +01:00

79 lines
2.9 KiB
Nix

{ lib, stdenv, fetchurl, m4, cxx ? true }:
let self = stdenv.mkDerivation rec {
pname = "gmp";
version = "4.3.2";
src = fetchurl {
url = "mirror://gnu/gmp/gmp-${version}.tar.bz2";
sha256 = "0x8prpqi9amfcmi7r4zrza609ai9529pjaq0h4aw51i867064qck";
};
#outputs TODO: split $cxx due to libstdc++ dependency
# maybe let ghc use a version with *.so shared with rest of nixpkgs and *.a added
# - see #5855 for related discussion
outputs = [ "out" "dev" "info" ];
passthru.static = self.out;
nativeBuildInputs = [ m4 ];
# Prevent the build system from using sub-architecture-specific
# instructions (e.g., SSE2 on i686).
#
# This is not a problem for Apple machines, which are all alike. In
# addition, `configfsf.guess' would return `i386-apple-darwin10.2.0' on
# `x86_64-darwin', leading to a 32-bit ABI build, which is undesirable.
preConfigure =
if !stdenv.isDarwin
then "ln -sf configfsf.guess config.guess"
else ''echo "Darwin host is `./config.guess`."'';
configureFlags = [
(lib.enableFeature cxx "cxx")
] ++ lib.optionals stdenv.isDarwin [
"ac_cv_build=x86_64-apple-darwin13.4.0"
"ac_cv_host=x86_64-apple-darwin13.4.0"
];
# The test t-lucnum_ui fails (on Linux/x86_64) when built with GCC 4.8.
# Newer versions of GMP don't have that issue anymore.
doCheck = false;
meta = {
branch = "4";
description = "GNU multiple precision arithmetic library";
longDescription =
'' GMP is a free library for arbitrary precision arithmetic, operating
on signed integers, rational numbers, and floating point numbers.
There is no practical limit to the precision except the ones implied
by the available memory in the machine GMP runs on. GMP has a rich
set of functions, and the functions have a regular interface.
The main target applications for GMP are cryptography applications
and research, Internet security applications, algebra systems,
computational algebra research, etc.
GMP is carefully designed to be as fast as possible, both for small
operands and for huge operands. The speed is achieved by using
fullwords as the basic arithmetic type, by using fast algorithms,
with highly optimised assembly code for the most common inner loops
for a lot of CPUs, and by a general emphasis on speed.
GMP is faster than any other bignum library. The advantage for GMP
increases with the operand sizes for many operations, since GMP uses
asymptotically faster algorithms.
'';
homepage = "https://gmplib.org/";
license = lib.licenses.lgpl3Plus;
maintainers = [ ];
platforms = lib.platforms.all;
badPlatforms = [ "x86_64-darwin" ];
# never built on aarch64-darwin, aarch64-linux since first introduction in nixpkgs
broken = (stdenv.isDarwin && stdenv.isAarch64) || (stdenv.isLinux && stdenv.isAarch64);
};
};
in self