{ stdenv, fetchurl, qt4 }: stdenv.mkDerivation rec { name = "libQGLViewer-2.3.4"; src = fetchurl { url = "http://www.libqglviewer.com/src/${name}.tar.gz"; sha256 = "01b9x2n3v5x3zkky2bjpgbhn5bglqn4gd7x5j5p7y2dw0jnzz7j0"; }; buildInputs = [ qt4 ]; buildPhase = '' cd QGLViewer qmake PREFIX=$out make ''; meta = { description = "trackball-based 3D viewer qt widget including many useful features"; homepage = http://artis.imag.fr/Members/Gilles.Debunne/QGLViewer/installUnix.html; license = "GPL2"; }; }