From: Joel Rosdahl <joel@rosdahl.net>
Date: Thu, 17 Jul 2025 13:25:05 +0000 (+0200)
Subject: build: Drop minimum CMake version to 3.18
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=1fd4c388620ef7684222b5c01027411ef8757e10;p=thirdparty%2Fccache.git

build: Drop minimum CMake version to 3.18

This is to keep supporting Debian 11 for a while longer.

Note that 8648532e3cdcd6a0c4fb12b65e1ca9a8972a1e06 requires CMake > 3.16
(not sure whether 3.17 works), so dropping back to 3.15 is not possible.

Closes #1611.
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4bdd7cd3..6ed89db9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.22)
+cmake_minimum_required(VERSION 3.18)
 
 project(ccache LANGUAGES C CXX ASM ASM_MASM)
 if(MSVC)