[libc-commits] [PATCH] D145983: [libc] Fix policy CMP0116 warnings for cmake 3.20 or above.

[Tue Ly via Phabricator via libc-commits]

lntue created this revision.
lntue added reviewers: michaelrj, sivachandra.
Herald added subscribers: ecnelises, tschuett.
Herald added projects: libc-project, All.
lntue requested review of this revision.

Warnings due to changes in behavior of cmake 3.20 or above.  See
https://cmake.org/cmake/latest/policy/CMP0116.html


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D145983

Files:
  libc/CMakeLists.txt


Index: libc/CMakeLists.txt
===================================================================
--- libc/CMakeLists.txt
+++ libc/CMakeLists.txt
@@ -1,5 +1,11 @@
 cmake_minimum_required(VERSION 3.13.4)
 
+# Maintain old behavior of transforming DEPFILEs to Ninja for TableGen with
+# cmake 3.20 or above.
+if (POLICY CMP0116)
+  cmake_policy(SET CMP0116 OLD)
+endif()
+
 # Default to C++17
 set(CMAKE_CXX_STANDARD 17)
 


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