For those who haven't been following the activity on #adonthell (yeah, there's some activity these days, feel free to join!):
In order to work around problems in SDL 1.2 on the Mac, I've created a SDL 1.3 backend. It is derived from our SDL 1.2 backend, with some updates where the SDL compatibility layer wasn't compatible enough. So it's not a true SDL 1.3 implementation, just the least amount of work to get Adonthell to run with SDL 1.3. Code is in CVS (make sure to run update -d) and already integrated into the autotools build. CMake will follow shortly. The way SDL 1.3 behaves, it will replace a SDL 1.2 installation, so I decided to build either the sdl1.2 or sdl1.3 backend, not both. Also, in any case the resulting modules will be called _sdl.so. The question that remains is, how should the build system accomplish this? So far, I have added sdl13 directories containing the new backend. Since it has the same files as the sdl12 backend, I've changed the Makefiles to point to $(sdlbackenddir)/<file>.cc and determine the value of sdlbackenddir at configure time. The problem I've run into with that is that the dependency files in the .deps directory will not be regenerated when configure is run and the value of $(sdlbackenddir) changes. The build would fail unless I manually deleted the .deps directory and reran configure to have it recreated. Seeing how this may lead to problems for people, I'm wondering if there is a better way to do this. I don't really want to create explicit targets for both 1.2 and 1.3 and switch between them with a conditional. Instead I thought about keeping the sdl module directory, but in case of SDL 1.3, copy the files over from the sdl13 directories. But that is messy too, especially if the sdl directory is version controlled. Anyone any better ideas? Or do it the long (and clean) way with separate targets and a conditional? Kai _______________________________________________ Adonthell-devel mailing list Adonthell-devel@nongnu.org http://lists.nongnu.org/mailman/listinfo/adonthell-devel
