Working on CMake Stuff

CMakeLists.txt

@@ -1,3 +1,7 @@
 cmake_minimum_required(VERSION 3.10)
-project(Raycaster)
-add_executable(raycaster src/main.cpp)
+project(Raycaster VERSION 0.1)
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED True)
+add_executable(raycaster src/main.cpp)
+configure_file(src/RaycasterConfig.h.in RaycasterConfig.h)
+target_include_directories(raycaster PUBLIC "${PROJECT_BINARY_DIR}")

src/RaycasterConfig.h.in

@@ -0,0 +1,4 @@
+// the configured options and settings for Tutorial
+#define Raycaster_VERSION_MAJOR @Raycaster_VERSION_MAJOR@
+#define Raycaster_VERSION_MINOR @Raycaster_VERSION_MINOR@
+

src/main.cpp

@@ -1,6 +1,7 @@
 #include <iostream>
+#include "RaycasterConfig.h"
 
-int main(){
-    std::cout << "test" << std::endl;
+int main(int argc, char *argv[]){
+    std::cout << Raycaster_VERSION_MAJOR << "." << Raycaster_VERSION_MINOR << std::endl;
     return 0;
 }