From 1a216dc8910fce676cf6787877a786c28cdf8c38 Mon Sep 17 00:00:00 2001 From: Nick Desaulniers Date: Fri, 3 Jun 2022 09:33:04 -0700 Subject: [PATCH] llvm: cmake: set CMP0114 to OLD to avoid warning Building with cmake 3.23.2+ produces warnings when using LLVM_ENABLE_RUNTIMES. Set this policy to the existing behavior for now to silence the warnings. Fixes: https://github.com/llvm/llvm-project/issues/50122 Fixes: https://github.com/llvm/llvm-project/issues/54944 Reviewed By: phosek, penzn Differential Revision: https://reviews.llvm.org/D126923 --- llvm/CMakeLists.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/llvm/CMakeLists.txt b/llvm/CMakeLists.txt index 12aea91..1effbde 100644 --- a/llvm/CMakeLists.txt +++ b/llvm/CMakeLists.txt @@ -2,6 +2,11 @@ cmake_minimum_required(VERSION 3.13.4) +# CMP0114: ExternalProject step targets fully adopt their steps. +# New in CMake 3.19: https://cmake.org/cmake/help/latest/policy/CMP0114.html +if(POLICY CMP0114) + cmake_policy(SET CMP0114 OLD) +endif() # CMP0116: Ninja generators transform `DEPFILE`s from `add_custom_command()` # New in CMake 3.20. https://cmake.org/cmake/help/latest/policy/CMP0116.html if(POLICY CMP0116) -- 2.7.4