From c2ff310ff74593bfbea019b684fb3495a0f585fd Mon Sep 17 00:00:00 2001
From: star9029 <hengxings783@gmail.com>
Date: Wed, 1 Jan 2025 21:47:18 +0800
Subject: [PATCH] Fix windows cross-compilation

---
 packages/f/ffmpeg/xmake.lua | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/packages/f/ffmpeg/xmake.lua b/packages/f/ffmpeg/xmake.lua
index 0d3df9efff0..91944229576 100644
--- a/packages/f/ffmpeg/xmake.lua
+++ b/packages/f/ffmpeg/xmake.lua
@@ -225,6 +225,11 @@ package("ffmpeg")
                 if package:is_arch("arm", "arm64") then
                     envs.PATH = path.join(os.programdir(), "scripts") .. path.envsep() .. envs.PATH
                 end
+                if package:is_cross() then
+                    -- The makedef script always assumes that the AR environment variable is gnu ar
+                    -- @see https://github.com/microsoft/vcpkg/issues/42365
+                    envs.AR = nil
+                end
                 autoconf.install(package, configs, {envs = envs})
             else
                 import("core.base.option")