push sheeet

pkgs/by-name/pd/pdqsort/package.nix

@@ -0,0 +1,49 @@
+{
+  lib,
+  stdenvNoCC,
+  stdenv, # for tests
+  fetchFromGitHub,
+}:
+
+stdenvNoCC.mkDerivation (finalAttrs: {
+  pname = "pdqsort";
+  version = "0-unstable-2021-03-14";
+
+  src = fetchFromGitHub {
+    owner = "orlp";
+    repo = "pdqsort";
+    rev = "b1ef26a55cdb60d236a5cb199c4234c704f46726";
+    hash = "sha256-xn3Jjn/jxJBckpg1Tx3HHVAWYPVTFMiDFiYgB2WX7Sc=";
+  };
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/include
+    cp -r *.h $out/include/
+
+    runHook postInstall
+  '';
+
+  # The benchmark takes too long to run as a regular checkPhase here.
+  passthru.tests.bench = stdenv.mkDerivation {
+    pname = "pdqsort-bench";
+
+    inherit (finalAttrs) version src;
+
+    doCheck = true;
+    checkPhase = ''
+      c++ bench/bench.cpp -o bench/bench
+      ./bench/bench > $out
+    '';
+
+    meta.platforms = lib.platforms.x86_64;
+  };
+
+  meta = {
+    description = "Novel sorting algorithm that combines the fast average case of randomized quicksort with the fast worst case of heapsort";
+    homepage = "https://github.com/orlp/pdqsort";
+    license = lib.licenses.zlib;
+    maintainers = with lib.maintainers; [ jherland ];
+  };
+})