From 2da73a51e7ebb30d858b38e8547897a7cc00e041 Mon Sep 17 00:00:00 2001
From: Joel Rosdahl <joel@rosdahl.net>
Date: Mon, 14 Jul 2025 15:56:24 +0200
Subject: [PATCH] build: Avoid warning from downloaded zstd's CMake scripts

---
 cmake/FindZstd.cmake | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cmake/FindZstd.cmake b/cmake/FindZstd.cmake
index b81d408a..3664604e 100644
--- a/cmake/FindZstd.cmake
+++ b/cmake/FindZstd.cmake
@@ -48,7 +48,11 @@ if(_download_zstd)
     SOURCE_SUBDIR build/cmake
     ${_zstd_patch}
   )
+  set(_saved_BUILD_SHARED_LIBS ${BUILD_SHARED_LIBS})
+  set(BUILD_SHARED_LIBS OFF) # avoid warning from zstd's CMake scripts.
   FetchContent_MakeAvailable(Zstd)
+  set(BUILD_SHARED_LIBS ${_saved_BUILD_SHARED_LIBS})
+  unset(_saved_BUILD_SHARED_LIBS)
 
   unset(ZSTD_BUILD_PROGRAMS)
   unset(ZSTD_BUILD_SHARED)
-- 
2.47.3