From 2060d3945cb2922aae89cde628e2327532cfafb3 Mon Sep 17 00:00:00 2001
From: qbisi <qbisicwate@gmail.com>
Date: Tue, 30 Sep 2025 07:40:47 +0800
Subject: [PATCH] python3Packages.pivy: remove unused buildInputs

---
 .../python-modules/pivy/default.nix           | 55 +++++++------------
 pkgs/top-level/python-packages.nix            |  1 -
 2 files changed, 19 insertions(+), 37 deletions(-)

diff --git a/pkgs/development/python-modules/pivy/default.nix b/pkgs/development/python-modules/pivy/default.nix
index 0e66042a1d85..ef81f8d92b13 100644
--- a/pkgs/development/python-modules/pivy/default.nix
+++ b/pkgs/development/python-modules/pivy/default.nix
@@ -3,10 +3,11 @@
   buildPythonPackage,
   fetchFromGitHub,
   setuptools,
-  pkgs,
-  qtbase,
-  qmake,
+  swig,
+  cmake,
+  coin3d,
   soqt,
+  libGLU,
 }:
 
 buildPythonPackage rec {
@@ -21,54 +22,36 @@ buildPythonPackage rec {
     hash = "sha256-DRA4NTAHg2iB/D1CU9pJEpsZwX9GW3X5gpxbIwP54Ko=";
   };
 
+  # https://github.com/coin3d/pivy/pull/138
+  # FindThreads only works if either C or CXX language is enabled
+  postPatch = ''
+    substituteInPlace distutils_cmake/CMakeLists.txt \
+      --replace-fail 'project(pivy_cmake_setup NONE)' 'project(pivy_cmake_setup CXX)'
+  '';
+
   build-system = [ setuptools ];
 
   dontUseCmakeConfigure = true;
 
-  nativeBuildInputs = with pkgs; [
+  nativeBuildInputs = [
     swig
-    qmake
     cmake
   ];
 
-  buildInputs =
-    with pkgs;
-    with xorg;
-    [
-      coin3d
-      soqt
-      qtbase
-      libGLU
-      libGL
-      libXi
-      libXext
-      libSM
-      libICE
-      libX11
-    ];
-
-  env.NIX_CFLAGS_COMPILE = toString [
-    "-I${qtbase.dev}/include/QtCore"
-    "-I${qtbase.dev}/include/QtGui"
-    "-I${qtbase.dev}/include/QtOpenGL"
-    "-I${qtbase.dev}/include/QtWidgets"
+  buildInputs = [
+    coin3d
+    soqt
+    libGLU # dummy buildInput that provides missing header <GL/glu.h>
   ];
 
-  dontUseQmakeConfigure = true;
   dontWrapQtApps = true;
-  doCheck = false;
-
-  postPatch = ''
-    substituteInPlace distutils_cmake/CMakeLists.txt --replace \$'{SoQt_INCLUDE_DIRS}' \
-      \$'{Coin_INCLUDE_DIR}'\;\$'{SoQt_INCLUDE_DIRS}'
-  '';
 
   pythonImportsCheck = [ "pivy" ];
 
-  meta = with lib; {
+  meta = {
     homepage = "https://github.com/coin3d/pivy/";
     description = "Python binding for Coin";
-    license = licenses.bsd0;
-    maintainers = with maintainers; [ ];
+    license = lib.licenses.bsd0;
+    maintainers = with lib.maintainers; [ ];
   };
 }
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 868443a35ce2..58d4be23fc88 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -11849,7 +11849,6 @@ self: super: with self; {
   piqp = callPackage ../development/python-modules/piqp { };
 
   pivy = callPackage ../development/python-modules/pivy {
-    inherit (pkgs.qt5) qtbase qmake;
     inherit (pkgs.libsForQt5) soqt;
   };