From faa7d81bd1fab71100667515e21df684ec3f12c5 Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Fri, 30 Jun 2023 01:44:52 +0200
Subject: [PATCH] python310Packages.piper-phonemize: init

Python bindings for phonemization library used by the Piper text to
speech system.
---
 .../libraries/piper-phonemize/default.nix     | 19 ++---------
 .../piper-phonemize/default.nix               | 34 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  5 +++
 3 files changed, 42 insertions(+), 16 deletions(-)
 create mode 100644 pkgs/development/python-modules/piper-phonemize/default.nix

diff --git a/pkgs/development/libraries/piper-phonemize/default.nix b/pkgs/development/libraries/piper-phonemize/default.nix
index 137625355ec..fd1c1ae34b4 100644
--- a/pkgs/development/libraries/piper-phonemize/default.nix
+++ b/pkgs/development/libraries/piper-phonemize/default.nix
@@ -37,11 +37,6 @@ stdenv.mkDerivation rec {
     hash = "sha256-cMer7CSLOXv3jc9huVA3Oy5cjXjOX9XuEXpIWau1BNQ=";
   };
 
-  outputs = [
-    "out"
-    "dev"
-  ];
-
   nativeBuildInputs = [
     cmake
     pkg-config
@@ -52,17 +47,9 @@ stdenv.mkDerivation rec {
     onnxruntime
   ];
 
-  ainstallPhase = ''
-    runHook preInstall
-    
-    install -d $out/lib
-    install ./libpiper_phonemize.so $out/lib
-
-    install -d $dev/include/piper_phonemize
-    install -D ../src/*.hpp $dev/include
-    
-    runHook postInstall
-  '';
+  passthru = {
+    espeak-ng = espeak-ng';
+  };
 
   meta = with lib; {
     description = "C++ library for converting text to phonemes for Piper";
diff --git a/pkgs/development/python-modules/piper-phonemize/default.nix b/pkgs/development/python-modules/piper-phonemize/default.nix
new file mode 100644
index 00000000000..cd09567a61e
--- /dev/null
+++ b/pkgs/development/python-modules/piper-phonemize/default.nix
@@ -0,0 +1,34 @@
+{ buildPythonPackage
+, onnxruntime-native
+, piper-phonemize-native
+, pybind11
+, setuptools
+}:
+
+buildPythonPackage {
+  inherit (piper-phonemize-native) pname version src;
+  format = "pyproject";
+
+  nativeBuildInputs = [
+    pybind11
+    setuptools
+  ];
+
+  buildInputs = [
+    onnxruntime-native
+    piper-phonemize-native
+    piper-phonemize-native.espeak-ng
+  ];
+
+  pythonImportsCheck = [
+    "piper_phonemize"
+  ];
+
+  # no tests
+  doCheck = false;
+
+  meta = {
+    description = "Phonemization libary used by Piper text to speech system";
+    inherit (piper-phonemize-native.meta) homepage license maintainers;
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 83b45cde21b..e3e9a7ce7a6 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -7965,6 +7965,11 @@ self: super: with self; {
 
   pipenv-poetry-migrate = callPackage ../development/python-modules/pipenv-poetry-migrate { };
 
+  piper-phonemize = callPackage ../development/python-modules/piper-phonemize {
+    onnxruntime-native = pkgs.onnxruntime;
+    piper-phonemize-native = pkgs.piper-phonemize;
+  };
+
   piper-train = callPackage ../development/python-modules/piper-train { };
 
   pip-api = callPackage ../development/python-modules/pip-api { };