Add 'CMakeLists.txt'

CMakeLists.txt

@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.18)
+project(ChaPRNG)
+
+set(CMAKE_CXX_STANDARD 17)
+find_package(benchmark REQUIRED)
+
+add_executable(ChaPRNG main.cpp)
+target_link_libraries(ChaPRNG benchmark::benchmark)