-if ( _WIN32 )
- set ( PlatformIOSources
- ${InternalIODir}/TcpSocketEngine_win_p.cpp
- )
-else ( _WIN32 )
- set ( PlatformIOSources
- ${InternalIODir}/TcpSocketEngine_unix_p.cpp
- )
-endif ( _WIN32 )
+if( WIN32 )
+ set( PlatformIOSources ${InternalIODir}/TcpSocketEngine_win_p.cpp )
+else()
+ set( PlatformIOSources ${InternalIODir}/TcpSocketEngine_unix_p.cpp )
+endif()