From f8b5627bd8766ff4d5579a02f566b76408b1600f Mon Sep 17 00:00:00 2001
From: Rafael Kitover <rkitover@gmail.com>
Date: Fri, 28 Dec 2018 05:22:17 -0800
Subject: [PATCH] fix support for old SDL versions

Check for at least SDL 2.0.6 when using the
SDL_JoystickGetAxisInitialState() API introduced in e57beed8.
---
 src/wx/widgets/sdljoy.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/wx/widgets/sdljoy.cpp b/src/wx/widgets/sdljoy.cpp
index 897a2103..aafc2696 100644
--- a/src/wx/widgets/sdljoy.cpp
+++ b/src/wx/widgets/sdljoy.cpp
@@ -135,9 +135,11 @@ void wxSDLJoy::Notify()
                 val = SDL_JoystickGetAxis(dev, j);
 
                 // trigger axes always return max negative value, we ignore these
+#if SDL_VERSION_ATLEAST(2, 0, 6)
                 int16_t initial_state;
                 if (SDL_JoystickGetAxisInitialState(dev, j, &initial_state) && val == initial_state)
                     continue;
+#endif
 
                 if (digital) {
                     if (val > 0x3fff)