From d697ad6a4c8c6cb2ae4f343befb0f839dcc6d69e Mon Sep 17 00:00:00 2001
From: vishesh9131 <sciencely98@gmail.com>
Date: Tue, 15 Sep 2026 23:51:57 +0530
Subject: [PATCH] Update cxxopts to v3.3.1

cxxopts v2.2.0 declares cmake_minimum_required(VERSION 3.1). CMake 4
removed compatibility with versions older than 3.5, so configuring the
project fails unless CMAKE_POLICY_VERSION_MINIMUM is set. v3.3.1 declares
3.5...3.19 and needs no source changes in the image captioning tutorial.
---
 extern/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/extern/CMakeLists.txt b/extern/CMakeLists.txt
index d1a337e..3d6d608 100644
--- a/extern/CMakeLists.txt
+++ b/extern/CMakeLists.txt
@@ -7,7 +7,7 @@ include(FetchContent)
 FetchContent_Declare(
     extern_cxxopts
     GIT_REPOSITORY https://github.com/jarro2783/cxxopts.git
-    GIT_TAG v2.2.0
+    GIT_TAG v3.3.1
     SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/cxxopts
 )