[CMake] Silence policies warnings

Author: pierre-guillou

CMake/config.cmake

@@ -146,7 +146,7 @@ list(INSERT CMAKE_MODULE_PATH 0
 
 # mandatory packages
 
-find_package(Boost REQUIRED)
+find_package(Boost REQUIRED CONFIG)
 if(Boost_FOUND)
   message(STATUS "Found Boost ${Boost_VERSION} (${Boost_INCLUDE_DIR})")
 endif()

CMakeLists.txt

@@ -1,4 +1,10 @@
 cmake_minimum_required(VERSION 3.21) # since paraview 5.10
+
+set(CMAKE_POLICY_DEFAULT_CMP0074 NEW)
+set(CMAKE_POLICY_DEFAULT_CMP0092 NEW)
+set(CMAKE_POLICY_DEFAULT_CMP0167 NEW)
+set(CMAKE_POLICY_DEFAULT_CMP0174 NEW)
+
 # The C is required to build with VTK when it has MPI
 project(ttk VERSION 1.3.0 LANGUAGES CXX C)