build: update CMake minimum version and C++ standard

bialger · bialger · commit 77ab9d173617 · 2025-10-22T00:32:30.000+03:00
- Increased the minimum required CMake version from 3.12 to 3.25 for improved features and compatibility.
- Updated the C++ standard from 20 to 23 to leverage new language features.
- Removed redundant CMake minimum version declaration from lib/CMakeLists.txt.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.12)
+cmake_minimum_required(VERSION 3.25)
 
 project(
     ovum
diff --git a/cmake/SetCompilerOptions.cmake b/cmake/SetCompilerOptions.cmake
@@ -1,4 +1,4 @@
-set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD 23)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
 
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
@@ -1,4 +1,2 @@
-cmake_minimum_required(VERSION 3.25)
-
 add_subdirectory(mylib)
 add_subdirectory(ui)

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-cmake_minimum_required(VERSION 3.12)`
	`1`	`+cmake_minimum_required(VERSION 3.25)`
`2`	`2`
`3`	`3`	`project(`
`4`	`4`	`ovum`
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-set(CMAKE_CXX_STANDARD 20)`
	`1`	`+set(CMAKE_CXX_STANDARD 23)`
`2`	`2`	`set(CMAKE_CXX_STANDARD_REQUIRED ON)`
`3`	`3`	`set(CMAKE_CXX_EXTENSIONS OFF)`
`4`	`4`