Adding espeakedit, phoneme editor for espeak.

I've no idea how to use it still.

pkgs/applications/audio/espeak/edit.nix

@@ -0,0 +1,31 @@
+{stdenv, fetchurl, unzip, portaudio, wxGTK}:
+
+stdenv.mkDerivation {
+  name = "espeakedit-1.46.02";
+  src = fetchurl {
+    url = mirror://sourceforge/espeak/espeakedit-1.46.02.zip;
+    sha256 = "1cc5r89sn8zz7b8wj4grx9xb7aqyi0ybj0li9hpy7hd67r56kqkl";
+  };
+
+  buildInputs = [ unzip portaudio wxGTK ];
+
+  patchPhase = if portaudio.api_version == 19 then ''
+    cp src/portaudio19.h src/portaudio.h
+  '' else "";
+
+  buildPhase = ''
+    cd src
+    gcc -o espeakedit *.cpp `wx-config --cxxflags --libs`
+  '';
+
+  installPhase = ''
+    ensureDir $out/bin
+    cp espeakedit $out/bin
+  '';
+
+  meta = {
+    description = "Phoneme editor for espeak";
+    homepage = http://espeak.sourceforge.net/;
+    license = "GPLv3+";
+  };
+}

pkgs/top-level/all-packages.nix

@@ -6791,6 +6791,8 @@ let
 
   espeak = callPackage ../applications/audio/espeak { };
 
+  espeakedit = callPackage ../applications/audio/espeak/edit.nix { };
+
   esniper = callPackage ../applications/networking/esniper { };
 
   etherape = callPackage ../applications/networking/sniffers/etherape {