build option to use SDL 1.3 for GHOST rather then X11/Win32/Cocoa api's,

This opens up the option for blender to be more easily ported to other devices, OS's.

TODO
- continuous grab.
- text glitch with multiple windows (was a bug in X11 too for a while, will check on this)

1 files changed, 23 insertions, 7 deletions

diff --git a/intern/ghost/CMakeLists.txt b/intern/ghost/CMakeLists.txt
index 922f6918392..30f5b176532 100644
--- a/intern/ghost/CMakeLists.txt
+++ b/intern/ghost/CMakeLists.txt
@@ -89,13 +89,27 @@ set(SRC
 	intern/GHOST_WindowManager.h
 )
 
-if(WITH_HEADLESS)
-	list(APPEND SRC
-		intern/GHOST_DisplayManagerNULL.h
-		intern/GHOST_SystemNULL.h
-		intern/GHOST_WindowNULL.h
-	)
-	add_definitions(-DWITH_HEADLESS)
+if(WITH_HEADLESS OR WITH_SDL_GHOST)
+	if(WITH_HEADLESS)
+		list(APPEND SRC
+			intern/GHOST_DisplayManagerNULL.h
+			intern/GHOST_SystemNULL.h
+			intern/GHOST_WindowNULL.h
+		)
+		add_definitions(-DWITH_HEADLESS)
+	else()
+		list(APPEND SRC
+			intern/GHOST_DisplayManagerSDL.cpp
+			intern/GHOST_SystemSDL.cpp
+			intern/GHOST_WindowSDL.cpp
+
+			intern/GHOST_DisplayManagerSDL.h
+			intern/GHOST_SystemSDL.h
+			intern/GHOST_WindowSDL.h
+		)
+		add_definitions(-DWITH_SDL_GHOST)
+	endif()
+
 
 	# ack, this is still system dependant
 	if(APPLE)
@@ -124,6 +138,8 @@ if(WITH_HEADLESS)
 		)
 	endif()
 
+	list(APPEND INC_SYS ${SDL_INCLUDE_DIR})
+
 elseif(APPLE)
 	if(WITH_COCOA)
 		list(APPEND SRC