--- configure.orig	2020-06-15 18:54:23 UTC
+++ configure
@@ -3744,13 +3744,7 @@ target_os_default=$(tolower $(uname -s))
 host_os=$target_os_default
 
 # machine
-if test "$target_os_default" = aix; then
-    arch_default=$(uname -p)
-    strip_default="strip -X32_64"
-    nm_default="nm -g -X32_64"
-else
-    arch_default=$(uname -m)
-fi
+arch_default=$(uname -p)
 cpu="generic"
 intrinsics="none"
 
@@ -6736,7 +6736,7 @@ fi
 
 if enabled sdl2; then
     SDL2_CONFIG="${cross_prefix}sdl2-config"
-    test_pkg_config sdl2 "sdl2 >= 2.0.1 sdl2 < 2.1.0" SDL_events.h SDL_PollEvent
+    test_pkg_config sdl2 "sdl2 >= 2.0.1 sdl2 < 3.0.0" SDL_events.h SDL_PollEvent
     if disabled sdl2 && "${SDL2_CONFIG}" --version > /dev/null 2>&1; then
         sdl2_cflags=$("${SDL2_CONFIG}" --cflags)
         sdl2_extralibs=$("${SDL2_CONFIG}" --libs)