From 1725792452dc9c2e095acf426fbb6a9f1f741680 Mon Sep 17 00:00:00 2001
From: Yves Fischer <yvesf+git@xapek.org>
Date: Wed, 24 Aug 2022 23:31:45 +0200
Subject: [PATCH] python3Packages.pybind11: use python interpreter from
 pythonForBuild

---
 pkgs/development/python-modules/pybind11/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/python-modules/pybind11/default.nix b/pkgs/development/python-modules/pybind11/default.nix
index 8f01ddd49adf..327a44690da3 100644
--- a/pkgs/development/python-modules/pybind11/default.nix
+++ b/pkgs/development/python-modules/pybind11/default.nix
@@ -34,6 +34,7 @@ buildPythonPackage rec {
     "-DBoost_INCLUDE_DIR=${lib.getDev boost}/include"
     "-DEIGEN3_INCLUDE_DIR=${lib.getDev eigen}/include/eigen3"
     "-DBUILD_TESTING=on"
+    "-DPYTHON_EXECUTABLE:FILEPATH=${python.pythonForBuild.interpreter}"
   ] ++ lib.optionals (python.isPy3k && !stdenv.cc.isClang) [
     "-DPYBIND11_CXX_STANDARD=-std=c++17"
   ];