[cmake] Remove srb2dd target

CMakeLists.txt

@@ -95,7 +95,6 @@ set(CMAKE_PDB_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
 
 # Set EXE names so the assets CMakeLists can refer to its target
 set(SRB2_SDL2_EXE_NAME srb2 CACHE STRING "Executable binary output name")
-set(SRB2_WIN_EXE_NAME srb2dd CACHE STRING "Executable binary output name for DirectDraw build")
 
 include_directories(${CMAKE_CURRENT_BINARY_DIR}/src)
 

src/CMakeLists.txt

@@ -518,10 +518,6 @@ add_definitions(-DCMAKECONFIG)
 
 add_subdirectory(sdl)
 
-if(${CMAKE_SYSTEM} MATCHES Windows)
-	add_subdirectory(win32)
-endif()
-
-if(NOT ${SRB2_SDL2_AVAILABLE} AND NOT ${SRB2_WIN32_AVAILABLE})
+if(NOT ${SRB2_SDL2_AVAILABLE})
 	message(FATAL_ERROR "There are no targets available to build an SRB2 executable. :(")
 endif()