Excercise 3 - Step 1

Step1/CMakeLists.txt

@@ -1,14 +1,11 @@
 cmake_minimum_required(VERSION 3.10)
-project(Tutorial)
-# TODO 7: Set the project version number as 1.0 in the above project command
-
-# TODO 6: Set the variable CMAKE_CXX_STANDARD to 11
-#         and the variable CMAKE_CXX_STANDARD_REQUIRED to True
+project(
+    Tutorial
+    VERSION 1.0
+)
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED True)
 
-# TODO 8: Use configure_file to configure and copy TutorialConfig.h.in to
-#         TutorialConfig.h
-
+configure_file(TutorialConfig.h.in TutorialConfig.h)
 add_executable(Tutorial tutorial.cxx)
-# TODO 9: Use target_include_directories to include ${PROJECT_BINARY_DIR}
+target_include_directories(Tutorial PUBLIC ${PROJECT_BINARY_DIR})

Step1/TutorialConfig.h.in

@@ -1,2 +1,4 @@
 // the configured options and settings for Tutorial
 // TODO 10: Define Tutorial_VERSION_MAJOR and Tutorial_VERSION_MINOR
+#define Tutorial_VERSION_MAJOR @Tutorial_VERSION_MAJOR@
+#define Tutorial_VERSION_MINOR @Tutorial_VERSION_MINOR@

Step1/tutorial.cxx

@@ -4,13 +4,12 @@
 #include <iostream>
 #include <string>
 
-// TODO 11: Include TutorialConfig.h
+#include "TutorialConfig.h"
 
 int main(int argc, char* argv[])
 {
   if (argc < 2) {
-    // TODO 12: Create a print statement using Tutorial_VERSION_MAJOR
-    //          and Tutorial_VERSION_MINOR
+    std::cout << argv[0] << " V " << Tutorial_VERSION_MAJOR << "." << Tutorial_VERSION_MINOR << std::endl;
     std::cout << "Usage: " << argv[0] << " number" << std::endl;
     return 1;
   }