From 64ba2f63c35ae89762eb3f86504939ccf6c13b8a Mon Sep 17 00:00:00 2001
From: Sharlatan Hellseher <sharlatanus@gmail.com>
Date: Mon, 14 Jul 2025 21:15:48 +0100
Subject: [PATCH] gnu: python-lit: Switch to pyproject-build-system.

* gnu/packages/check.scm (python-lit):
  [build-system]: Use pyproject.
  [arguments]: Utilize <test-backend> and <test-flags> instead of
  overwriting 'check phase.
  [native-inputs]: Add python-setuptools.

Change-Id: I606a34a54047d86b95af652aa87d408f127a1bb2
---
 gnu/packages/check.scm | 18 +++++++-----------
 1 file changed, 7 insertions(+), 11 deletions(-)

diff --git a/gnu/packages/check.scm b/gnu/packages/check.scm
index ebc78ee4aed..befe874f0eb 100644
--- a/gnu/packages/check.scm
+++ b/gnu/packages/check.scm
@@ -2836,18 +2836,14 @@ seamlessly into your existing Python unit testing work flow.")
         (method url-fetch)
         (uri (pypi-uri "lit" version))
         (sha256
-         (base32
-          "1nsf3ikvlgvqqf185yz5smkvw0268jipdvady0qfh6llhshp9ha7"))))
-    (build-system python-build-system)
-    (arguments
-     `(#:phases
-       (modify-phases %standard-phases
-         (replace 'check
-           (lambda* (#:key tests? #:allow-other-keys)
-             (when tests?
-               (invoke "python" "lit.py" "tests")))))))
+         (base32 "1nsf3ikvlgvqqf185yz5smkvw0268jipdvady0qfh6llhshp9ha7"))))
+    (build-system pyproject-build-system)
+    (arguments (list #:test-backend #~'custom
+                     #:test-flags #~(list "lit.py" "tests")))
     ;; This can be built with any version of llvm.
-    (native-inputs (list llvm))
+    (native-inputs
+     (list llvm
+           python-setuptools))
     (home-page "https://llvm.org/")
     (synopsis "LLVM Software Testing Tool")
     (description "@code{lit} is a portable tool for executing LLVM and Clang