{ lib, mkDerivation, fetchFromGitHub, cmake, qtbase, alsaLib, makeDesktopItem, libjack2 }: let desktopItem = makeDesktopItem rec { name = "Munt"; exec = "mt32emu-qt"; desktopName = name; genericName = "Munt synthesiser"; categories = "Audio;AudioVideo;"; }; in mkDerivation rec { version = "2.4.1"; pname = "munt"; src = fetchFromGitHub { owner = pname; repo = pname; rev = with lib.versions; "libmt32emu_${major version}_${minor version}_${patch version}"; sha256 = "0bszhkbz24hhx32f973l6h5lkyn4lxhqrckiwmv765d1sba8n5bk"; }; postInstall = '' ln -s ${desktopItem}/share/applications $out/share ''; dontFixCmake = true; nativeBuildInputs = [ cmake ]; buildInputs = [ qtbase alsaLib libjack2 ]; meta = with lib; { description = "Multi-platform software synthesiser emulating Roland MT-32, CM-32L, CM-64 and LAPC-I devices"; homepage = "http://munt.sourceforge.net/"; license = with licenses; [ lgpl21 gpl3 ]; platforms = platforms.linux; maintainers = with maintainers; [ ]; }; }