From 2f8ae866d1f0ed9776cd68868da27aabbf535336 Mon Sep 17 00:00:00 2001
From: Doron Behar <doron.behar@gmail.com>
Date: Sun, 19 May 2024 00:26:03 +0300
Subject: [PATCH] python311Packages.xtensor: always build tests

---
 pkgs/development/python-modules/xtensor-python/default.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/xtensor-python/default.nix b/pkgs/development/python-modules/xtensor-python/default.nix
index f6e34649f5f1..50cbb7446f43 100644
--- a/pkgs/development/python-modules/xtensor-python/default.nix
+++ b/pkgs/development/python-modules/xtensor-python/default.nix
@@ -31,7 +31,9 @@ toPythonModule (stdenv.mkDerivation(finalAttrs: {
   ];
   doCheck = true;
   cmakeFlags = [
-    "-DBUILD_TESTS=${if finalAttrs.finalPackage.doCheck then "ON" else "OFF"}"
+    # Always build the tests, even if not running them, because testing whether
+    # they can be built is a test in itself.
+    "-DBUILD_TESTS=ON"
   ];
 
   propagatedBuildInputs = [