From 6ede8137c8247f1f7d82ed7dcaad50d3f4baae0c Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 11 Oct 2014 12:45:15 +0300
Subject: [PATCH] Compatibility changes for building on OS X 10.5

---
 source/graphics/cocoa/cocoadisplay.m    | 5 +++++
 source/graphics/cocoa/cocoawindow.m     | 9 ++++++++-
 source/graphics/quartz/quartzloader.cpp | 4 +---
 3 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/source/graphics/cocoa/cocoadisplay.m b/source/graphics/cocoa/cocoadisplay.m
index 9c7711e..c6485a7 100644
--- a/source/graphics/cocoa/cocoadisplay.m
+++ b/source/graphics/cocoa/cocoadisplay.m
@@ -1,4 +1,7 @@
+#include <stdlib.h>
+#include <string.h>
 #import <AppKit/NSApplication.h>
+#import <AppKit/NSEvent.h>
 #import <Foundation/NSAutoReleasePool.h>
 #import <Foundation/NSRunLoop.h>
 #include "cocoadisplay.h"
@@ -20,9 +23,11 @@ CocoaDisplay *create_display()
 	CocoaDisplay *display = (CocoaDisplay *)malloc(sizeof(CocoaDisplay));
 	display->arp = [[NSAutoreleasePool alloc] init];
 	display->app = [NSApplication sharedApplication];
+#if __MAC_OS_X_VERSION_MAX_ALLOWED >= 1060
 	// This makes windows appear when run from terminal
 	if([display->app respondsToSelector:@selector(setActivationPolicy:)])
 		[display->app setActivationPolicy:NSApplicationActivationPolicyRegular];
+#endif
 	[display->app finishLaunching];
 
 	CFArrayCallBacks callbacks;
diff --git a/source/graphics/cocoa/cocoawindow.m b/source/graphics/cocoa/cocoawindow.m
index 5b63e8c..745488b 100644
--- a/source/graphics/cocoa/cocoawindow.m
+++ b/source/graphics/cocoa/cocoawindow.m
@@ -1,9 +1,16 @@
+#import <AppKit/NSApplication.h>
 #import <AppKit/NSWindow.h>
 #import <CoreFoundation/CFArray.h>
 #include "cocoadisplay.h"
 #include "cocoawindow.h"
 
-@interface WindowDelegate: NSObject <NSWindowDelegate>
+#if __MAC_OS_X_VERSION_MAX_ALLOWED < 1060
+@protocol NSWindowDelegate <NSObject> @end
+#endif
+
+@interface WindowDelegate: NSObject <NSWindowDelegate> {
+	int dummy_member;
+}
 
 - (BOOL)windowShouldClose:(id)sender;
 
diff --git a/source/graphics/quartz/quartzloader.cpp b/source/graphics/quartz/quartzloader.cpp
index 1fc93ad..d1baaef 100644
--- a/source/graphics/quartz/quartzloader.cpp
+++ b/source/graphics/quartz/quartzloader.cpp
@@ -1,7 +1,5 @@
 #include <algorithm>
-#include <CoreGraphics/CGColorSpace.h>
-#include <CoreGraphics/CGImage.h>
-#include <ImageIO/CGImageSource.h>
+#include <ApplicationServices/ApplicationServices.h>
 // Avoid messing up sigc++ headers
 #undef nil
 #include "quartzloader.h"
-- 
2.43.0