Setup cmake project

cmake/lib/CMakeLists.txt

@@ -0,0 +1,14 @@
+cmake_minimum_required(VERSION 3.14)
+
+project(lib)
+message(STATUS "Project " ${PROJECT_NAME})
+
+include_directories(${CHURLOS_SRC_DIR})
+
+add_library(${PROJECT_NAME} STATIC ${SOURCE_FILES})
+
+# Add subdirectories
+add_subdirectory(async)
+add_subdirectory(mem)
+add_subdirectory(stream)
+add_subdirectory(util)