chore(examples): add simple example demonstrating how to build against eic-opticks

Author: plexoos

examples/CMakeLists.txt

@@ -0,0 +1,14 @@
+cmake_minimum_required(VERSION 3.20)
+
+project(simphox LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+find_package(eic-opticks REQUIRED)
+
+add_executable(simphox simphox.cpp)
+target_link_libraries(simphox eic-opticks::G4CX eic-opticks::SysRap)
+
+install(TARGETS simphox)

examples/simphox.cpp

@@ -0,0 +1,14 @@
+#include <iostream>
+#include <string>
+#include <vector>
+
+#include "G4CX/G4CXOpticks.hh"
+#include "SysRap/NP.h"
+#include "SysRap/sphoton.h"
+
+using namespace std;
+
+int main(int argc, char **argv)
+{
+    return EXIT_SUCCESS;
+}