chore: bump minimum CMake version from 3.13 to 3.18

DaniPopes · DaniPopes · commit 319aaafefb1b · 2026-04-24T17:25:44.000+02:00
Required by mimalloc v3.3.1.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.13.0)
+cmake_minimum_required(VERSION 3.18.0)
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
diff --git a/docs/installing-solidity.rst b/docs/installing-solidity.rst
@@ -324,7 +324,7 @@ The following are dependencies for all builds of Solidity:
 | Software                          | Notes                                                 |
 +===================================+=======================================================+
 | `CMake`_ (version 3.21.3+ on      | Cross-platform build file generator.                  |
-| Windows, 3.13+ otherwise)         |                                                       |
+| Windows, 3.18+ otherwise)         |                                                       |
 +-----------------------------------+-------------------------------------------------------+
 | `Boost`_ (version 1.77+ on        | C++ libraries.                                        |
 | Windows, 1.83+ otherwise)         |                                                       |
diff --git a/scripts/ci/install_and_check_minimum_requirements.sh b/scripts/ci/install_and_check_minimum_requirements.sh
@@ -8,7 +8,7 @@ BOOST_VERSION=1.83
 
 # minimum cmake version
 CMAKE_MAJOR=3
-CMAKE_MINOR=13
+CMAKE_MINOR=18
 CMAKE_PATCH=0
 CMAKE_FULL_VERSION="${CMAKE_MAJOR}.${CMAKE_MINOR}.${CMAKE_PATCH}"
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-cmake_minimum_required(VERSION 3.13.0)`
	`1`	`+cmake_minimum_required(VERSION 3.18.0)`
`2`	`2`
`3`	`3`	`set(CMAKE_EXPORT_COMPILE_COMMANDS ON)`
`4`	`4`