Extend Travis build matrix, patch SDL2 2.0.8 #797
Merged
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This PR is a potential replacement for #781.
It keeps @reynisdrangar's original extension of the Travis build matrix, but it solves the OSX SDL2 2.0.8 build failure with some (questionable?) hand-crafted patching logic. See
patch_sdl2
in sdl2-sys/build.rs and the new .patch file for the code new to this branch. All the other modifications are carried over from 781.This code is submitted as much for discussion is it is for actual adoption. The logic that's in the
patch_sdl2
function should probably be backported into unidiff and throughly tested there, but for the moment -- until SDL2's CMake build system is fixed -- this may be a sufficient-enough stop-gap.