Add CmakeList
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..45cac36
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,47 @@
+cmake_minimum_required(VERSION 3.0)
+set(CLIENT_VERSION 2.0.0)
+set(LIBRARY_NAME onsclient4cpp)
+set(PROJECT_NAME rocketmq-ons-cpp)
+project(${PROJECT_NAME} VERSION ${CLIENT_VERSION}
+ LANGUAGES C CXX)
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_BUILD_TYPE Debug)
+
+include(CTest)
+
+option(BUILD_TESTS "Build tests" OFF)
+option(BUILD_BENCHMARK "Build benchmark tests" OFF)
+option(BUILD_EXAMPLES "Build examples" ON)
+option(BUILD_DEMOS "Build demos" ON)
+
+include_directories(graalvm_artifacts
+ src/main/c/native
+ src/main/cpp/include
+ src/main/cpp/sdk/common)
+
+find_library(ROCKETMQ_CLIENT_CORE
+ NAMES rocketmq_client_core
+ HINTS ${CMAKE_SOURCE_DIR}/build)
+
+if (${ROCKETMQ_CLIENT_CORE-NOTFOUNT})
+ message("find_library for rocketmq_client_core failed")
+endif ()
+
+add_subdirectory(src/main/cpp)
+
+if (BUILD_TESTS)
+ enable_testing()
+ add_subdirectory(3rd_party/google_test)
+ add_subdirectory(src/test/cpp)
+endif ()
+
+if (BUILD_DEMOS)
+ add_subdirectory(src/main/cpp/demos)
+endif ()
+
+if (BUILD_BENCHMARK)
+ set(BENCHMARK_ENABLE_TESTING OFF)
+ add_subdirectory(3rd_party/benchmark)
+ add_subdirectory(src/main/cpp/benchmark)
+endif ()
+
diff --git a/src/main/cpp/CMakeLists.txt b/src/main/cpp/CMakeLists.txt
new file mode 100644
index 0000000..c1a231b
--- /dev/null
+++ b/src/main/cpp/CMakeLists.txt
@@ -0,0 +1,2 @@
+add_subdirectory(sdk)
+
