Add XME hooks to X11 driver instead of relying on libxme...libxme hasn't changed in five years, and it's a small .c file that just calls into the X11 dependencies we already use elsewhere. Including it directly allows us to make use of the dynamic X11 code. Fixes Bugzilla #41. --ryan.

Properly restore vidmode when switching back to SDL's virtual terminal with the fbcon driver: Fixes Bugzilla #37.

From Bug #36: There are a couple of issues with the selection of Altivec alpha-blitting routines in CalculateAlphaBlit() in src/video/SDL_Blit_A.c. 1) There's no check for the presence of Altivec when checking if the Blit32to565PixelAlphaAltivec() routine can be selected. 2) Altivec cannot be used in video memory, and there's no check if the destination surface is a hardware surface. (Alpha-blitting to a hardware surface with GPU support is a bad idea, but somebody's bound to do it anyway.) Patch to fix these attached.

Rollback

Load default OpenGL library if needed at driver initialization

Disable XBIOS driver for mouse and joystick under MiNT. Will write a driver for /dev/mouse later.

Minor bit of debug output added to dynamic X11 code.

Make some dynamic X11 symbols option. _XData32 and _XRead32 are only available on 64-bit systems, and are chosen with macros in the X11 headers. So on 32-bit systems, it should fail to find these symbols and keep going anyhow.

For sanity's sake, removed the '&' when passing copy_row array to asm.

Patched to compile.