{ lib, stdenv, fetchurl, unzip }: let # Generated upstream information s = rec { baseName="zpaqd"; version="715"; name="${baseName}-${version}"; hash="0868lynb45lm79yvx5f10lj5h6bfv0yck8whcls2j080vmk3n7rk"; url="http://mattmahoney.net/dc/zpaqd715.zip"; sha256="0868lynb45lm79yvx5f10lj5h6bfv0yck8whcls2j080vmk3n7rk"; }; compileFlags = lib.concatStringsSep " " ([ "-O3" "-DNDEBUG" ] ++ lib.optional (stdenv.hostPlatform.isUnix) "-Dunix -pthread" ++ lib.optional (!stdenv.hostPlatform.isx86) "-DNOJIT"); in stdenv.mkDerivation { inherit (s) name version; src = fetchurl { inherit (s) url sha256; }; sourceRoot = "."; buildInputs = [ unzip ]; buildPhase = '' g++ ${compileFlags} -fPIC --shared libzpaq.cpp -o libzpaq.so g++ ${compileFlags} -L. -L"$out/lib" -lzpaq zpaqd.cpp -o zpaqd ''; installPhase = '' mkdir -p "$out"/{bin,include,lib,share/doc/zpaq} cp libzpaq.so "$out/lib" cp zpaqd "$out/bin" cp libzpaq.h "$out/include" cp readme_zpaqd.txt "$out/share/doc/zpaq" ''; meta = with lib; { description = "ZPAQ archive (de)compressor and algorithm development tool"; license = licenses.gpl3Plus ; maintainers = with maintainers; [ raskin ]; platforms = platforms.linux; }; }