diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..f20e1ca
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.0)
+project(polyfill-prototype-1 CXX)
+add_executable(pack-asmjs src/unpack.cpp src/cashew/parser.cpp src/pack-asmjs.cpp)
+add_executable(unpack-asmjs src/unpack.cpp src/unpack-asmjs.cpp)
+include_directories("${CMAKE_SOURCE_DIR}")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wpedantic -Wextra --std=c++11")
+target_compile_definitions(pack-asmjs PRIVATE -DCHECKED_OUTPUT_SIZE)
+