From 66f9492b69fdaaffc5f21a84fc01b71b632b4e4b Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Sun, 11 Feb 2018 17:25:51 -0800
Subject: [PATCH] Fixed bug 4075 - configury adds Metal.framework to linkage
 even if it is not available

Ozkan Sezer

Configury adds Metal.framework to linkage even if it is not available.
My solution is setting enable_render_metal to no when Metal.framework
is not found
---
 configure    | 2 ++
 configure.in | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/configure b/configure
index 533d68d0c6812..1c7f87eb00472 100755
--- a/configure
+++ b/configure
@@ -21314,6 +21314,8 @@ $as_echo "#define SDL_VIDEO_RENDER_METAL 1" >>confdefs.h
 
             SOURCES="$SOURCES $srcdir/src/render/metal/*.m"
             SUMMARY_video="${SUMMARY_video} metal"
+        else
+            enable_render_metal=no
         fi
     fi
 }
diff --git a/configure.in b/configure.in
index 53d74495d5d14..13ab2f5913ffa 100644
--- a/configure.in
+++ b/configure.in
@@ -2093,6 +2093,8 @@ AC_HELP_STRING([--enable-render-metal], [enable the Metal render driver [[defaul
             AC_DEFINE(SDL_VIDEO_RENDER_METAL, 1, [ ])
             SOURCES="$SOURCES $srcdir/src/render/metal/*.m"
             SUMMARY_video="${SUMMARY_video} metal"
+        else
+            enable_render_metal=no
         fi
     fi
 }