diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..bcd6159
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,16 @@
+cmake_minimum_required(VERSION 3.28)
+
+project(qffsm C)
+
+add_library(${PROJECT_NAME})
+
+target_sources(${PROJECT_NAME} PRIVATE fsm.c)
+
+target_include_directories(${PROJECT_NAME} PUBLIC .)
+target_compile_options(${PROJECT_NAME} PRIVATE
+        -ffunction-sections -fdata-sections
+        -Wall -Wextra
+)
+target_link_options(${PROJECT_NAME} PRIVATE
+        -Wl,--gc-sections
+)
\ No newline at end of file
diff --git a/fsm.c b/fsm.c
new file mode 100644
index 0000000..2c76aec
--- /dev/null
+++ b/fsm.c
@@ -0,0 +1,4 @@
+//
+// Created by Hydro on 2026/4/21.
+//
+#include "fsm.h"
\ No newline at end of file
diff --git a/fsm.h b/fsm.h
new file mode 100644
index 0000000..58e52a6
--- /dev/null
+++ b/fsm.h
@@ -0,0 +1,7 @@
+//
+// Created by Hydro on 2026/4/21.
+
+#ifndef QF_FSM_FSM_H
+#define QF_FSM_FSM_H
+
+#endif //QF_FSM_FSM_H