delete unnecessary

CMakeLists.txt

@@ -23,5 +23,5 @@ configure_file(config.json ${CMAKE_BUILD_RPATH} config.json COPYONLY)
 
 add_executable(hello_async
   main.cpp
-)
+  src/sdk.h)
 target_link_libraries(hello_async PRIVATE Threads::Threads)

main.cpp

@@ -8,5 +8,5 @@
 
 int main()
 {
-  return EXIT_SUCCESS
+  return EXIT_SUCCESS;
 }

src/sdk.h

@@ -0,0 +1,4 @@
+#pragma once
+#ifdef WIN32
+#include <sdkddkver.h>
+#endif