{ lib, stdenv, fetchurl, alsaLib, libX11, makeWrapper, tcl, tk }: stdenv.mkDerivation rec { pname = "vkeybd"; version = "0.1.18d"; src = fetchurl { url = "ftp://ftp.suse.com/pub/people/tiwai/vkeybd/${pname}-${version}.tar.bz2"; sha256 = "0107b5j1gf7dwp7qb4w2snj4bqiyps53d66qzl2rwj4jfpakws5a"; }; nativeBuildInputs = [ makeWrapper ]; buildInputs = [ alsaLib libX11 tcl tk ]; configurePhase = '' mkdir -p $out/bin sed -e "s@/usr/local@$out@" -i Makefile ''; makeFlags = [ "TKLIB=-l${tk.libPrefix}" "TCLLIB=-l${tcl.libPrefix}" ]; postInstall = '' wrapProgram $out/bin/vkeybd --set TK_LIBRARY "${tk}/lib/${tk.libPrefix}" ''; meta = with lib; { description = "Virtual MIDI keyboard"; homepage = "https://www.alsa-project.org/~tiwai/alsa.html"; license = licenses.gpl2Plus; platforms = platforms.linux; maintainers = [ maintainers.goibhniu ]; }; }