{stdenv, fetchurl, which, libjpeg , withQt4 ? false, qt4 ? null}: assert withQt4 -> qt4 != null; stdenv.mkDerivation rec { name = "v4l-utils-0.8.8"; src = fetchurl { url = "http://linuxtv.org/downloads/v4l-utils/${name}.tar.bz2"; sha256 = "0zx8f1npsl6g5vjah1gwydg1j5azl74kr83ifbjhshgmnvscd92z"; }; buildInputs = [ libjpeg which ] ++ stdenv.lib.optional withQt4 qt4; configureFlags = [ "--with-udevdir=$(out)/lib/udev" ]; installPhase = '' make PREFIX=$out install ''; meta = { homepage = http://linuxtv.org/projects.php; description = "V4L utils and libv4l, that provides common image formats regardless of the v4l device"; # (The libs are of LGPLv2.1+, some other pieces are GPL) license = "free"; maintainers = with stdenv.lib.maintainers; [viric]; platforms = with stdenv.lib.platforms; linux; }; }