From 0dc93ce2a497e9e93238fc43de75793af6a77b11 Mon Sep 17 00:00:00 2001
From: "njzjz-bot (driven by OpenClaw (model: gpt-5.4))[bot]"
 <48687836+njzjz-bot@users.noreply.github.com>
Date: Mon, 6 Apr 2026 06:40:15 +0000
Subject: [PATCH] build(pyproject): adopt PEP 639 license metadata

Use SPDX license expressions and add license-files in pyproject.toml.
Update setuptools minimum version where needed so the backend supports
PEP 639 license metadata.

Authored by OpenClaw (model: gpt-5.4)
---
 pyproject.toml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index 426b169..1d70059 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=45"]
+requires = ["setuptools>=77.0.3"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -7,7 +7,9 @@ name = "abacusagent"
 dynamic = ["version"]
 description = "Abacus agent"
 requires-python = ">=3.11"
+license = "LGPL-3.0-or-later"
 
+license-files = ["LICENSE"]
 dependencies = [
        "abacustest>=0.4.50",
        "numpy<2.0",