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662813256c
Without the change build with config.configurePlatformsByDefault = true
fails as:
$ nix build -f. ntl --arg config '{ configurePlatformsByDefault = true; }' -L
...
Error: unrecognized option: --build=x86_64-unknown-linux-gnu
82 lines
2.3 KiB
Nix
82 lines
2.3 KiB
Nix
{ stdenv
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, lib
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, fetchurl
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, perl
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, gmp
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, gf2x ? null
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# I asked the ntl maintainer weather or not to include gf2x by default:
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# > If I remember correctly, gf2x is now thread safe, so there's no reason not to use it.
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, withGf2x ? true
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, tune ? false # tune for current system; non reproducible and time consuming
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}:
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assert withGf2x -> gf2x != null;
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stdenv.mkDerivation rec {
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pname = "ntl";
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version = "11.5.1";
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src = fetchurl {
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url = "http://www.shoup.net/ntl/ntl-${version}.tar.gz";
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sha256 = "sha256-IQ0GwxMGy8bq9oFEU8Vsd22djo3zbXTrMG9qUj0caoo=";
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};
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buildInputs = [
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gmp
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];
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nativeBuildInputs = [
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perl # needed for ./configure
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];
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sourceRoot = "${pname}-${version}/src";
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enableParallelBuilding = true;
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dontAddPrefix = true; # DEF_PREFIX instead
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# Written in perl, does not support autoconf-style
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# --build=/--host= options:
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# Error: unrecognized option: --build=x86_64-unknown-linux-gnu
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configurePlatforms = [ ];
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# reference: http://shoup.net/ntl/doc/tour-unix.html
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configureFlags = [
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"DEF_PREFIX=$(out)"
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"SHARED=on" # genereate a shared library (as well as static)
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"NATIVE=off" # don't target code to current hardware (reproducibility, portability)
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"TUNE=${
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if tune then
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"auto"
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else if stdenv.targetPlatform.isx86 then
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"x86" # "chooses options that should be well suited for most x86 platforms"
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else
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"generic" # "chooses options that should be OK for most platforms"
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}"
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"CXX=${stdenv.cc.targetPrefix}c++"
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] ++ lib.optionals withGf2x [
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"NTL_GF2X_LIB=on"
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"GF2X_PREFIX=${gf2x}"
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];
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doCheck = true; # takes some time
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meta = with lib; {
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description = "A Library for doing Number Theory";
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longDescription = ''
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NTL is a high-performance, portable C++ library providing data
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structures and algorithms for manipulating signed, arbitrary
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length integers, and for vectors, matrices, and polynomials over
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the integers and over finite fields.
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'';
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# Upstream contact: maintainer is victorshoup on GitHub. Alternatively the
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# email listed on the homepage.
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homepage = "http://www.shoup.net/ntl/";
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# also locally at "${src}/doc/tour-changes.html";
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changelog = "https://www.shoup.net/ntl/doc/tour-changes.html";
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maintainers = teams.sage.members;
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license = licenses.gpl2Plus;
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platforms = platforms.all;
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};
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}
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