Add simple example for chapter2

chapter02/CMakeLists.txt

@@ -27,7 +27,7 @@ if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
   set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS TRUE)
 endif()
 
-
+add_subdirectory(simple_example)
 add_subdirectory(component_interface)
 add_subdirectory(component1)
 add_subdirectory(component2)

chapter02/simple_example/CMakeLists.txt

@@ -0,0 +1,19 @@
+
+# CMakeLists file for the Chapter 2 example illustrating how to create a simple executable
+# 
+# SPDX-License-Identifier: MIT
+
+cmake_minimum_required(VERSION 3.23)
+
+# Define a CMake project
+project(
+  ch2_simple_example
+  VERSION 1.0
+  DESCRIPTION "A simple C++ project to demonstrate basic CMake usage"
+  LANGUAGES CXX)
+
+# Add an executable target named `chapter2_simple_example`
+add_executable(chapter2_simple_example)
+# Add sources to the target `chapter2_simple_example`
+target_sources(chapter2_simple_example PRIVATE src/main.cpp)
+

chapter02/simple_example/src/main.cpp

@@ -0,0 +1,6 @@
+#include <iostream>
+
+int main(int, char **) {
+  std::cout << "Welcome to CMake Best Practices\n";
+  return 0;
+}