From: Christoph Grüninger <foss@grueninger.de>
Date: Wed, 26 Mar 2025 13:18:12 +0000 (+0100)
Subject: [cmake] Require minimum CMake version of 3.5 (#2555)
X-Git-Tag: v3.7.9~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=39320ae104701b36fa4f8a4f5cdf97ae5ba6411f;p=thirdparty%2Flibarchive.git

[cmake] Require minimum CMake version of 3.5 (#2555)

CMake 4.0 will be released soon and it refuses to accept a minimum
required version below 3.5 without additional flags.

(cherry picked from commit 4237b476fd4ef4b2b5ebac55811d92e73aeb5257)
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6719a189c..74e05cbfd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,12 +1,9 @@
 #
-CMAKE_MINIMUM_REQUIRED(VERSION 2.8.12 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
 if(APPLE AND CMAKE_VERSION VERSION_LESS "3.17.0")
   message(WARNING "CMake>=3.17.0 required to make the generated shared library have the same Mach-O headers as autotools")
 endif()
 
-if(POLICY CMP0065)
-  cmake_policy(SET CMP0065 NEW) #3.4 don't use `-rdynamic` with executables
-endif()
 if(POLICY CMP0074)
   cmake_policy(SET CMP0074 NEW) #3.12.0 `find_package()`` uses ``<PackageName>_ROOT`` variables.
 endif()