diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ea9f7cbd6784c9ff3ae0d5b401a9ca3ddc717858
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.0)
+project(up-main-relay-coding VERSION 1.0)
+
+add_executable(my_executable ./memory.cpp)
+add_library(my_library ./base64.cpp ./memory.hpp)
+
+target_compile_options(my_library PRIVATE -Wall -Wextra)
+target_compile_definitions(my_executable PRIVATE MY_DEFINE)