From 83747ec89bab03405067b586fc578382539dbf62 Mon Sep 17 00:00:00 2001
From: TOKUNAGA Hiroyuki <96674+tkng@users.noreply.github.com>
Date: Sat, 25 Oct 2025 23:03:07 +0900
Subject: [PATCH 1/2] chore: adopt PEP-639 license metadata format

Replace classifiers-based license declaration with PEP-639 style.
Also, declaration of BSD License has been removed, as it appears
to have been included accidentally.
---
 pyproject.toml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index ca3bb55..58d1436 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,4 +1,4 @@
-[build-system]
+macs [build-system]
 requires = ["scikit-build-core>=0.10"]
 build-backend = "backend"
 backend-path = ["_build_backend"]
@@ -7,6 +7,8 @@ backend-path = ["_build_backend"]
 name = "ninja"
 dynamic = ["version", "readme"]
 description = "Ninja is a small build system with a focus on speed"
+license = "Apache-2.0"
+license-files = ["LICENSE_Apache_20"]
 authors = [
     { name = "Jean-Christophe Fillion-Robin", email = "scikit-build@googlegroups.com" },
     { name = "Henry Schreiner", email = "henryfs@princeton.edu" },
@@ -22,8 +24,6 @@ keywords = [
 classifiers = [
     "Development Status :: 5 - Production/Stable",
     "Intended Audience :: Developers",
-    "License :: OSI Approved :: Apache Software License",
-    "License :: OSI Approved :: BSD License",
     "Operating System :: OS Independent",
     "Programming Language :: C",
     "Programming Language :: C++",

From 64e5d07831ca09be4cd30b31e4b2eb8a8c76f21d Mon Sep 17 00:00:00 2001
From: TOKUNAGA Hiroyuki <96674+tkng@users.noreply.github.com>
Date: Mon, 27 Oct 2025 02:00:44 +0900
Subject: [PATCH 2/2] Update pyproject.toml

remove meaningless and strange changes
---
 pyproject.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index 58d1436..d6d4cc9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,4 +1,4 @@
-macs [build-system]
+[build-system]
 requires = ["scikit-build-core>=0.10"]
 build-backend = "backend"
 backend-path = ["_build_backend"]