From b7fe72d412bd58f510694944a02f4487d6b23f8e Mon Sep 17 00:00:00 2001
From: Thomas BERNARD <miniupnp@free.fr>
Date: Thu, 10 Dec 2020 23:34:07 +0100
Subject: [PATCH] Patch to build SDL2 with OS X 10.9 SDK

---
 3rdparty/Makefile               |  1 +
 3rdparty/SDL2-NSOSVersion.patch | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 3rdparty/SDL2-NSOSVersion.patch

diff --git a/3rdparty/Makefile b/3rdparty/Makefile
index 3f233c1b..10fcea6c 100644
--- a/3rdparty/Makefile
+++ b/3rdparty/Makefile
@@ -55,6 +55,7 @@ SDL2 = SDL2-$(SDL2VER)
 SDL2ARCH = $(SDL2).tar.gz
 SDL2URL = https://www.libsdl.org/release/$(SDL2ARCH)
 SDL2SHA256 = 349268f695c02efbc9b9148a70b85e58cefbbf704abd3e91be654db7f1e2c863
+SDL2PATCHES = SDL2-NSOSVersion.patch
 SDL2DEVEL = SDL2-devel-$(SDL2VER)-mingw.tar.gz
 SDL2DEVELURL = https://www.libsdl.org/release/$(SDL2DEVEL)
 SDL2DEVELPATCH = SDL2-devel.patch
diff --git a/3rdparty/SDL2-NSOSVersion.patch b/3rdparty/SDL2-NSOSVersion.patch
new file mode 100644
index 00000000..ca985302
--- /dev/null
+++ b/3rdparty/SDL2-NSOSVersion.patch
@@ -0,0 +1,16 @@
+--- SDL2-2.0.12.orig/src/video/cocoa/SDL_cocoawindow.m	2020-03-11 02:36:18.000000000 +0100
++++ SDL2-2.0.12/src/video/cocoa/SDL_cocoawindow.m	2020-12-10 23:14:27.000000000 +0100
+@@ -1813,6 +1813,13 @@
+            This is no longer needed as of Mac OS X 10.15, according to bug 4822.
+          */
+         NSProcessInfo *processInfo = [NSProcessInfo processInfo];
++#if MAC_OS_X_VERSION_MAX_ALLOWED < 101000 /* NSOperatingSystemVersion added in the 10.10 SDK */
++        typedef struct {
++            NSInteger majorVersion;
++            NSInteger minorVersion;
++            NSInteger patchVersion;
++        } NSOperatingSystemVersion;
++#endif
+         NSOperatingSystemVersion version = { 10, 15, 0 };
+         if (![processInfo respondsToSelector:@selector(isOperatingSystemAtLeastVersion:)] ||
+             ![processInfo isOperatingSystemAtLeastVersion:version]) {