add eq10q: LV2 EQ plugins and more, with 64 bit processing

pkgs/applications/audio/eq10q/default.nix

···
+{ stdenv, fetchurl, cmake, fftw, gtkmm, libxcb, lv2, pkgconfig, xlibs }:
+stdenv.mkDerivation rec {
+  name = "eq10q-2-${version}";
+  version = "beta7.1";
+  src = fetchurl {
+    url = "http://downloads.sourceforge.net/project/eq10q/${name}.tar.gz";
+    sha256 = "1jmrcx4jlx8kgsy5n4jcxa6qkjqvx7d8l2p7dsmw4hj20s39lgyi";
+  };
+
+  buildInputs = [ cmake fftw gtkmm libxcb lv2 pkgconfig xlibs.libpthreadstubs xlibs.libXdmcp xlibs.libxshmfence ];
+
+  installFlags = ''
+    DESTDIR=$(out)
+  '';
+
+  fixupPhase = ''
+    cp -r $out/var/empty/local/lib $out
+    rm -R $out/var
+  '';
+
+  meta = {
+    description = "LV2 EQ plugins and more, with 64 bit processing";
+    longDescription = ''
+      Up to 10-Bands parametric equalizer with mono and stereo versions.
+      Versatile noise-gate plugin with mono and stereo versions.
+      Compressor plugin with mono and stereo versions.
+      BassUp plugin - Enhanceing the bass guitar sound or other low frequency sounding instruments.
+      Improved high frequency response for peaking filter (in equalizers).
+      64 bits floating point internal audio processing.
+      Nice GUI with powerful metering for every plugin.
+    '';
+    homepage = http://eq10q.sourceforge.net/;
+    license = stdenv.lib.licenses.gpl3;
+    maintainers = [ stdenv.lib.maintainers.magnetophon ];
+    platforms = stdenv.lib.platforms.linux;
+  };
+}

pkgs/top-level/all-packages.nix

···
 
   inherit (gnome3) epiphany;
 
+  eq10q = callPackage ../applications/audio/eq10q { };
+
   espeak = callPackage ../applications/audio/espeak { };
 
   espeakedit = callPackage ../applications/audio/espeak/edit.nix { };