add tool。

CMakeLists.txt

@@ -5,14 +5,21 @@ project(Older VERSION 0.1 LANGUAGES C CXX)
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-find_package(Boost REQUIRED COMPONENTS json)
+find_package(Boost REQUIRED COMPONENTS json program_options)
 find_package(OpenSSL REQUIRED)
 
+execute_process(
+    COMMAND git rev-parse --short HEAD
+    OUTPUT_VARIABLE GIT_COMMIT_ID
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
 add_subdirectory(3rdparty)
 add_subdirectory(Base)
 add_subdirectory(Server)
 add_subdirectory(WebRTC)
 add_subdirectory(WeChat)
+add_subdirectory(Tools)
 add_subdirectory(UnitTest)
 
 include(FetchContent)