{ lib, stdenv, fetchurl, autoreconfHook, autoconf-archive, pkgconfig, kmod , enable-tools ? true , enablePython ? false, python3, ncurses }: stdenv.mkDerivation rec { pname = "libgpiod"; version = "1.6"; src = fetchurl { url = "https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/snapshot/libgpiod-${version}.tar.gz"; sha256 = "0xcwrg4p4w925lijmz4ci4500z83kj5gs1n501q4vhi54bdzn2k5"; }; buildInputs = [ kmod ] ++ lib.optionals enablePython [ python3 ncurses ]; nativeBuildInputs = [ autoconf-archive pkgconfig autoreconfHook ]; configureFlags = [ "--enable-tools=${if enable-tools then "yes" else "no"}" "--enable-bindings-cxx" "--prefix=${placeholder "out"}" ] ++ lib.optional enablePython "--enable-bindings-python"; meta = with lib; { description = "C library and tools for interacting with the linux GPIO character device"; longDescription = '' Since linux 4.8 the GPIO sysfs interface is deprecated. User space should use the character device instead. This library encapsulates the ioctl calls and data structures behind a straightforward API. ''; homepage = "https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/about/"; license = licenses.lgpl2; maintainers = [ maintainers.expipiplus1 ]; platforms = platforms.linux; }; }