{ stdenv, fetchurl, pkgconfig, systemd ? null, libobjc, IOKit }: stdenv.mkDerivation rec { name = "libusb-1.0.22"; src = fetchurl { url = "mirror://sourceforge/libusb/${name}.tar.bz2"; sha256 = "0mw1a5ss4alg37m6bd4k44v35xwrcwp5qm4s686q1nsgkbavkbkm"; }; outputs = [ "out" "dev" ]; # get rid of propagating systemd closure nativeBuildInputs = [ pkgconfig ]; propagatedBuildInputs = stdenv.lib.optional stdenv.isLinux systemd ++ stdenv.lib.optionals stdenv.isDarwin [ libobjc IOKit ]; NIX_LDFLAGS = stdenv.lib.optionalString stdenv.isLinux "-lgcc_s"; preFixup = stdenv.lib.optionalString stdenv.isLinux '' sed 's,-ludev,-L${systemd.lib}/lib -ludev,' -i $out/lib/libusb-1.0.la ''; meta = with stdenv.lib; { homepage = "https://libusb.info/"; repositories.git = "https://github.com/libusb/libusb"; description = "cross-platform user-mode USB device library"; longDescription = '' libusb is a cross-platform user-mode library that provides access to USB devices. ''; platforms = platforms.all; license = licenses.lgpl21Plus; maintainers = [ ]; }; }