From f02e60409bdc18932e8ada265ff20f729fef2d42 Mon Sep 17 00:00:00 2001
From: Gurchetan Singh <gurchetansingh@chromium.org>
Date: Fri, 30 May 2025 13:25:09 -0700
Subject: [PATCH] subprojects: add errno

Version 0.3.12 in:

     - Fedora
       (https://packages.fedoraproject.org/pkgs/rust-errno/rust-errno+default-devel/)
     - AOSP (0.3.8, but should still work)

Acked-by: Aaron Ruby <aruby@qnx.com>
Reviewed-by: @LingMan
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35210>
---
 subprojects/errno.wrap                     |  6 ++++++
 subprojects/packagefiles/errno/meson.build | 24 ++++++++++++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 subprojects/errno.wrap
 create mode 100644 subprojects/packagefiles/errno/meson.build

diff --git a/subprojects/errno.wrap b/subprojects/errno.wrap
new file mode 100644
index 00000000000..aa3444bfe75
--- /dev/null
+++ b/subprojects/errno.wrap
@@ -0,0 +1,6 @@
+[wrap-file]
+directory = errno-0.3.12
+source_url = https://crates.io/api/v1/crates/errno/0.3.12/download
+source_filename = errno-0.3.12.tar.gz
+source_hash = cea14ef9355e3beab063703aa9dab15afd25f0667c341310c1e5274bb1d0da18
+patch_directory = errno
diff --git a/subprojects/packagefiles/errno/meson.build b/subprojects/packagefiles/errno/meson.build
new file mode 100644
index 00000000000..b0eab2221f0
--- /dev/null
+++ b/subprojects/packagefiles/errno/meson.build
@@ -0,0 +1,24 @@
+# Copyright © 2025 Google
+# SPDX-License-Identifier: MIT
+
+project(
+  'errno',
+  'rust',
+  version : '0.3.12',
+  license : 'MIT OR Apache-2.0',
+)
+
+libc = subproject('libc').get_variable('lib')
+
+lib = static_library(
+  'libc_errno',
+  'src/lib.rs',
+  override_options : ['rust_std=2018', 'build.rust_std=2018'],
+  link_with: [libc],
+  rust_abi : 'rust',
+  native : true,
+)
+
+dep_errno = declare_dependency(
+  link_with : [lib]
+)