Patch SDL to not include gameinput.h

External/build.sh

@@ -88,6 +88,12 @@ fi
 # Build SDL
 pushd SDL >/dev/null
 git reset --hard HEAD
+
+if [[ $RUNNER_OS == 'Windows' ]]; then
+    echo "Patching SDL to not include gameinput.h"
+    patch -Np1 -i ../exclude-gameinput.patch
+fi
+
 cmake -B build $FLAGS -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DSDL_SHARED_ENABLED_BY_DEFAULT=ON -DSDL_STATIC_ENABLED_BY_DEFAULT=ON
 cmake --build build/ --config Release
 $SUDO cmake --install build/ --prefix install_output --config Release

External/exclude-gameinput.patch

@@ -0,0 +1,10 @@
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1953,6 +1953,7 @@ elseif(WINDOWS)
+   check_c_source_compiles("
+     #include <stdbool.h>
+     #define COBJMACROS
++    #error SDL does not build on Github Actions with GameInput
+     #include <gameinput.h>
+     int main(int argc, char **argv) { return 0; }" HAVE_GAMEINPUT_H
+   )