A few more comments to CMake config

cleedpy/cleed/CMakeLists.txt

@@ -1,21 +1,23 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.5)
 project(cleed VERSION 1.0 LANGUAGES C)
 
 # Specify the required C standard
 set(CMAKE_C_STANDARD 90)
 set(CMAKE_C_STANDARD_REQUIRED True)
 
 # Workaround for Apple Clang
+# Disables the warning "implicit declaration of function '...' is invalid in C99"
 if(APPLE AND "${CMAKE_C_COMPILER_ID}" STREQUAL "AppleClang")
     add_compile_options(-Wno-implicit-function-declaration)
 endif()
 
 # Set compiler and flags
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -O3 -march=native")
+
 # Only set the compiler if strictly required; by default, let CMake find the most suitable one
 #set(CMAKE_C_COMPILER "gcc-13")
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -O3 -march=native")
 
-# Global include directories or compiler options here
+# Global include directories
 include_directories(include)
 
 # Add the src directory
@@ -24,5 +26,5 @@ add_subdirectory(src)
 # Build the test
 add_executable(test_cleed test_cleed.c)
 
-# Link
+# Link the test
 target_link_libraries(test_cleed cleed)