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4a7f99d55d
Part of: https://github.com/NixOS/nixpkgs/issues/108938 meta = with stdenv.lib; is a widely used pattern. We want to slowly remove the `stdenv.lib` indirection and encourage people to use `lib` directly. Thus let’s start with the meta field. This used a rewriting script to mostly automatically replace all occurances of this pattern, and add the `lib` argument to the package header if it doesn’t exist yet. The script in its current form is available at https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix
38 lines
903 B
Nix
38 lines
903 B
Nix
{ lib, stdenv, fetchurl, nasm }:
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let
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inherit (stdenv.hostPlatform.parsed.cpu) bits;
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arch = "bandwidth${toString bits}";
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in
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stdenv.mkDerivation rec {
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pname = "bandwidth";
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version = "1.9.4";
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src = fetchurl {
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url = "https://zsmith.co/archives/${pname}-${version}.tar.gz";
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sha256 = "0x798xj3vhiwq2hal0vmf92sq4h7yalp3i6ylqwhnnpv99m2zws4";
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};
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postPatch = ''
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sed -i 's,^CC=gcc .*,,' OOC/Makefile Makefile*
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sed -i 's,ar ,$(AR) ,g' OOC/Makefile
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'';
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nativeBuildInputs = [ nasm ];
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buildFlags = [ arch ];
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installPhase = ''
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mkdir -p $out/bin
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cp ${arch} $out/bin/bandwidth
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'';
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meta = with lib; {
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homepage = "https://zsmith.co/bandwidth.html";
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description = "Artificial benchmark for identifying weaknesses in the memory subsystem";
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license = licenses.gpl2Plus;
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platforms = platforms.x86;
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maintainers = with maintainers; [ r-burns ];
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};
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}
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