{ lib, stdenv, fetchFromGitHub, cmake }: stdenv.mkDerivation rec { pname = "simdjson"; version = "3.3.0"; src = fetchFromGitHub { owner = "simdjson"; repo = "simdjson"; rev = "v${version}"; sha256 = "sha256-81CvuQduIV1R/FN7nbVIQQs79B/Cy1ylOldNXix1KMw="; }; nativeBuildInputs = [ cmake ]; cmakeFlags = [ "-DSIMDJSON_DEVELOPER_MODE=OFF" ] ++ lib.optionals stdenv.hostPlatform.isStatic [ "-DBUILD_SHARED_LIBS=OFF" ] ++ lib.optionals (with stdenv.hostPlatform; isPower && isBigEndian) [ # Assume required CPU features are available, since otherwise we # just get a failed build. "-DCMAKE_CXX_FLAGS=-mpower8-vector" ]; meta = with lib; { homepage = "https://simdjson.org/"; description = "Parsing gigabytes of JSON per second"; license = licenses.asl20; platforms = platforms.all; maintainers = with maintainers; [ chessai ]; }; }