From: Yann Collet <cyan@fb.com>
Date: Thu, 18 Dec 2025 21:11:37 +0000 (-0800)
Subject: [cmake] disable legacy support by default
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b79e86291b306d6372702ed725ac600e6c6e1923;p=thirdparty%2Fzstd.git

[cmake] disable legacy support by default

can still be explicitly enabled
---

diff --git a/build/cmake/CMakeModules/ZstdOptions.cmake b/build/cmake/CMakeModules/ZstdOptions.cmake
index 3fca543a7..dc7813444 100644
--- a/build/cmake/CMakeModules/ZstdOptions.cmake
+++ b/build/cmake/CMakeModules/ZstdOptions.cmake
@@ -2,8 +2,8 @@
 # ZSTD Build Options Configuration
 # ################################################################
 
-# Legacy support configuration
-option(ZSTD_LEGACY_SUPPORT "Enable legacy format support" ON)
+# Legacy support configuration (disabled by default)
+option(ZSTD_LEGACY_SUPPORT "Enable legacy format support" OFF)
 
 if(ZSTD_LEGACY_SUPPORT)
     message(STATUS "ZSTD_LEGACY_SUPPORT enabled")