Bump min cmake to 3.10 to shut cmake 4.0 up about it.

Author: ned14

.ci.cmake

@@ -1,6 +1,6 @@
 # CTest script for a CI to submit to CDash a run of configuration,
 # building and testing
-cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.10 FATAL_ERROR)
 list(FIND CMAKE_MODULE_PATH "quickcpplib" quickcpplib_idx)
 if(${quickcpplib_idx} EQUAL -1)
   set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmakelib")

.docs.cmake

@@ -1,5 +1,5 @@
 # CTest script for a CI to submit to CDash a documentation generation run
-cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.10 FATAL_ERROR)
 list(FIND CMAKE_MODULE_PATH "quickcpplib/cmake" quickcpplib_idx)
 if(${quickcpplib_idx} EQUAL -1)
   set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmakelib")

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.9 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.10 FATAL_ERROR)
 # If necessary bring in the quickcpplib cmake tooling
 list(FIND CMAKE_MODULE_PATH "quickcpplib" quickcpplib_idx)
 if(${quickcpplib_idx} GREATER -1)

cmake/QuickCppLibBootstrap.cmake

@@ -1,5 +1,5 @@
 # QuickCppLib cmake
-# (C) 2016-2019 Niall Douglas <http://www.nedproductions.biz/>
+# (C) 2016-2025 Niall Douglas <http://www.nedproductions.biz/>
 # 
 # 
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -20,7 +20,7 @@
 #     (See accompanying file Licence.txt or copy at
 #           http://www.boost.org/LICENSE_1_0.txt)
 
-cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.10 FATAL_ERROR)
 # If necessary bring in the quickcpplib cmake tooling
 set(quickcpplib_done OFF)
 foreach(item ${CMAKE_MODULE_PATH})

cmakelib/DownloadBuildInstall.cmake.in

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.10 FATAL_ERROR)
 if(POLICY CMP0097)
   cmake_policy(SET CMP0097 NEW)
 endif()

cmakelib/QuickCppLibPolicies.cmake

@@ -9,3 +9,7 @@ endif()
 if (POLICY CMP0091)
   cmake_policy(SET CMP0091 NEW)
 endif()
+# want FindPythonInterp
+if (POLICY CMP0148)
+  cmake_policy(SET CMP0148 OLD)
+endif()

scripts/cpp-pm/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.10 FATAL_ERROR)
 
 option(BUILD_TESTING "" OFF)
 

scripts/cpp-pm/cmake/HunterGate.cmake

@@ -253,7 +253,7 @@ function(hunter_gate_download dir)
   file(
       WRITE
       "${cmakelists}"
-      "cmake_minimum_required(VERSION 3.5)\n"
+      "cmake_minimum_required(VERSION 3.10)\n"
       "if(POLICY CMP0114)\n"
       "  cmake_policy(SET CMP0114 NEW)\n"
       "endif()\n"