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
This commit is contained in:
Victor Costan
2026-03-11 01:30:32 +00:00
parent 4a0c572440
commit 9e273a6aef

View File

@@ -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)