build: adjust the policy to silence warnings on MSVC builds

CMake 3.15+ remove `/W3` from the language flags under MSVC with CMP0092. Set the policy to new to avoid the D9025 warning.
commonmark · Dec 29, 2023 · 7c67921 · 7c67921
1 parent 5085d8c
commit 7c67921
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -3,6 +3,9 @@ cmake_minimum_required(VERSION 3.7)
 if(POLICY CMP0063)
   cmake_policy(SET CMP0063 NEW)
 endif()
+if(POLICY CMP0092)
+  cmake_policy(SET CMP0092 NEW)
+endif()
 
 project(cmark VERSION 0.30.3)