cmake: Bump minimum cmake to 3.20.0

ceolin · tomi-font · commit 0df482f2e38f · 2025-07-15T11:53:09.000+03:00
Zephyr uses cmake 3.20.0 as the minimum version for a long time. Set the same requirement here to avoid possible issues in future. Fixes zephyrproject-rtos/zephyr#92679 Signed-off-by: Flavio Ceolin <flavio@hubblenetwork.com> Signed-off-by: Tomi Fontanilles <tomi.fontanilles@nordicsemi.no>
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -18,7 +18,7 @@
 
 # We specify a minimum requirement of 3.10.2, but for now use 3.5.1 here
 # until our infrastructure catches up.
-cmake_minimum_required(VERSION 3.5.1)
+cmake_minimum_required(VERSION 3.20.0)
 
 include(CMakePackageConfigHelpers)
 
diff --git a/programs/test/cmake_package/CMakeLists.txt b/programs/test/cmake_package/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5.1)
+cmake_minimum_required(VERSION 3.20.0)
 
 #
 # Simulate configuring and building Mbed TLS as the user might do it. We'll
diff --git a/programs/test/cmake_package_install/CMakeLists.txt b/programs/test/cmake_package_install/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5.1)
+cmake_minimum_required(VERSION 3.20.0)
 
 #
 # Simulate configuring and building Mbed TLS as the user might do it. We'll
diff --git a/programs/test/cmake_subproject/CMakeLists.txt b/programs/test/cmake_subproject/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5.1)
+cmake_minimum_required(VERSION 3.20.0)
 
 # Test the target renaming support by adding a prefix to the targets built
 set(MBEDTLS_TARGET_PREFIX subproject_test_)

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-cmake_minimum_required(VERSION 3.5.1)`
	`1`	`+cmake_minimum_required(VERSION 3.20.0)`
`2`	`2`
`3`	`3`	`#`
`4`	`4`	`# Simulate configuring and building Mbed TLS as the user might do it. We'll`