diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7362aba..cd4a6a8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,10 +4,25 @@ project(PssPhoto VERSION 0.1.0 LANGUAGES C CXX)
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED True)
 
-#add_library(PssPhoto src/main.cpp
-#        include/pss/definitions.h)
+# 定义源文件
+set(${PROJECT_NAME}_SOURCES
+    src/main.cpp)
 
-include_directories(src)
+# 生成静态库
+add_library(${PROJECT_NAME}_static STATIC ${${PROJECT_NAME}_SOURCES})
+target_include_directories(${PROJECT_NAME}_static PUBLIC include)
+set_target_properties(${PROJECT_NAME}_static PROPERTIES
+        OUTPUT_NAME ${PROJECT_NAME}
+        PREFIX lib)
+
+add_compile_definitions(PSS_DLL_MODE)
+
+# 生成动态库
+add_library(${PROJECT_NAME}_shared SHARED ${${PROJECT_NAME}_SOURCES})
+target_include_directories(${PROJECT_NAME}_shared PUBLIC include)
+set_target_properties(${PROJECT_NAME}_shared PROPERTIES
+        OUTPUT_NAME ${PROJECT_NAME}
+        PREFIX lib)
 
 include(CTest)
 enable_testing()
diff --git a/include/pss/definitions.h b/include/pss/definitions.h
index 9e2465b..fdaae85 100644
--- a/include/pss/definitions.h
+++ b/include/pss/definitions.h
@@ -1,4 +1,17 @@
 #ifndef PSSPHOTO_DEFINITIONS_H
 #define PSSPHOTO_DEFINITIONS_H
 
+#ifndef PSS_CALL
+# define PSS_CALL __stdcall
+#endif
+
+#if defined(__unix) || defined(__unix__)
+# ifdef PSS_DLL_MODE
+#elif defined(_WIN32) || defined(__WIN32__)
+
+#else
+# error Unknow platform!
+#endif
+
+
 #endif //PSSPHOTO_DEFINITIONS_H