From 9e273a6aef69ceb8717c083e46002641f6f51c8f Mon Sep 17 00:00:00 2001 From: Victor Costan Date: Wed, 11 Mar 2026 01:30:32 +0000 Subject: [PATCH] Effectively, this change * bumps the minimum CMake version to 3.22 * bumps the minimum C++ version to C++17 This aligns with the Google C++ support policy at https://github.com/google/oss-policies-info/blob/main/foundational-cxx-support-matrix.md PiperOrigin-RevId: 881717521 --- CMakeLists.txt | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index fda9e01bbb685163fbc6e85224162b48117a14c1..ce8f5878d7e50583f1c88edd449635367dd9de91 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -2,7 +2,7 @@ # Use of this source code is governed by a BSD-style license that can be # found in the LICENSE file. See the AUTHORS file for names of contributors. -cmake_minimum_required(VERSION 3.9) +cmake_minimum_required(VERSION 3.22) # Keep the version below in sync with the one in db.h project(leveldb VERSION 1.23.0 LANGUAGES C CXX) @@ -16,8 +16,8 @@ endif(NOT CMAKE_C_STANDARD) # C++ standard can be overridden when this is used as a sub-project. if(NOT CMAKE_CXX_STANDARD) - # This project requires C++11. - set(CMAKE_CXX_STANDARD 11) + # This project requires C++17. + set(CMAKE_CXX_STANDARD 17) set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_EXTENSIONS OFF) endif(NOT CMAKE_CXX_STANDARD)