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50 lines
1.1 KiB
Nix
50 lines
1.1 KiB
Nix
{
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lib,
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stdenvNoCC,
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stdenv, # for tests
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fetchFromGitHub,
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}:
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stdenvNoCC.mkDerivation (finalAttrs: {
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pname = "pdqsort";
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version = "0-unstable-2021-03-14";
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src = fetchFromGitHub {
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owner = "orlp";
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repo = "pdqsort";
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rev = "b1ef26a55cdb60d236a5cb199c4234c704f46726";
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hash = "sha256-xn3Jjn/jxJBckpg1Tx3HHVAWYPVTFMiDFiYgB2WX7Sc=";
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};
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installPhase = ''
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runHook preInstall
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mkdir -p $out/include
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cp -r *.h $out/include/
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runHook postInstall
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'';
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# The benchmark takes too long to run as a regular checkPhase here.
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passthru.tests.bench = stdenv.mkDerivation {
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pname = "pdqsort-bench";
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inherit (finalAttrs) version src;
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doCheck = true;
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checkPhase = ''
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c++ bench/bench.cpp -o bench/bench
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./bench/bench > $out
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'';
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meta.platforms = lib.platforms.x86_64;
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};
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meta = {
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description = "Novel sorting algorithm that combines the fast average case of randomized quicksort with the fast worst case of heapsort";
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homepage = "https://github.com/orlp/pdqsort";
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license = lib.licenses.zlib;
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maintainers = with lib.maintainers; [ jherland ];
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};
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})
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