SDL: autotools: by default, disable x11 on MacOS/iOS

From 68e20501d6e5bf9ebba04fd2a159c86a5424c38a Mon Sep 17 00:00:00 2001
From: Anonymous Maarten <[EMAIL REDACTED]>
Date: Thu, 6 Oct 2022 23:41:13 +0200
Subject: [PATCH] autotools: by default, disable x11 on MacOS/iOS

---
 configure    | 11 +++++++++--
 configure.ac | 11 +++++++++--
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/configure b/configure
index 6a29da26701d..f3390df52cb6 100755
--- a/configure
+++ b/configure
@@ -1713,7 +1713,7 @@ Optional Features:
   --enable-libdecor-shared
                           dynamically load libdecor [default=yes]
   --enable-video-rpi      use Raspberry Pi 2/3 video driver [default=yes]
-  --enable-video-x11      use X11 video driver [default=yes]
+  --enable-video-x11      use X11 video driver [default=maybe]
   --enable-x11-shared     dynamically load X11 support [default=maybe]
   --enable-video-x11-xcursor
                           enable X11 Xcursor support [default=yes]
@@ -23478,9 +23478,16 @@ if test ${enable_video_x11+y}
 then :
   enableval=$enable_video_x11;
 else $as_nop
-  enable_video_x11=yes
+
+    enable_video_x11=yes
+    case "$host" in
+        *-*-darwin*|*-ios-*)
+            enable_video_x11=no
+            ;;
+    esac
 fi
 
+
     if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
         case "$host" in
             *-*-darwin*)
diff --git a/configure.ac b/configure.ac
index 61f01047d6d3..f8bc77d212fa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1849,8 +1849,15 @@ dnl Find the X11 include and library directories
 CheckX11()
 {
     AC_ARG_ENABLE(video-x11,
-[AS_HELP_STRING([--enable-video-x11], [use X11 video driver [default=yes]])],
-                  , enable_video_x11=yes)
+[AS_HELP_STRING([--enable-video-x11], [use X11 video driver [default=maybe]])],
+                  ,[
+    enable_video_x11=yes
+    case "$host" in
+        *-*-darwin*|*-ios-*)
+            enable_video_x11=no
+            ;;
+    esac])
+
     if test x$enable_video = xyes -a x$enable_video_x11 = xyes; then
         case "$host" in
             *-*-darwin*)