Added patch to implement preloader for Mac OS.

patches/loader-OSX_Preloader/0001-libs-wine-Do-not-restrict-base-address-of-main-threa.patch

@@ -0,0 +1,49 @@
+From 3174d46a02a1112d2f31a16ad895731fbbaddf21 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Michael=20M=C3=BCller?= <michael@fds-team.de>
+Date: Mon, 12 Jun 2017 00:18:37 +0200
+Subject: libs/wine: Do not restrict base address of main thread on 64 bit mac
+ os.
+
+---
+ libs/wine/loader.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/libs/wine/loader.c b/libs/wine/loader.c
+index e362a1d1939..5f37dc978ba 100644
+--- a/libs/wine/loader.c
++++ b/libs/wine/loader.c
+@@ -700,6 +700,7 @@ struct apple_stack_info
+  * Callback for wine_mmap_enum_reserved_areas to allocate space for
+  * the secondary thread's stack.
+  */
++#ifndef _WIN64
+ static int apple_alloc_thread_stack( void *base, size_t size, void *arg )
+ {
+     struct apple_stack_info *info = arg;
+@@ -716,6 +717,7 @@ static int apple_alloc_thread_stack( void *base, size_t size, void *arg )
+                                   info->desired_size, PROT_READ|PROT_WRITE, MAP_FIXED );
+     return (info->stack != (void *)-1);
+ }
++#endif
+ 
+ /***********************************************************************
+  *           apple_create_wine_thread
+@@ -733,6 +735,7 @@ static void apple_create_wine_thread( void *init_func )
+ 
+     if (!pthread_attr_init( &attr ))
+     {
++#ifndef _WIN64
+         struct apple_stack_info info;
+ 
+         /* Try to put the new thread's stack in the reserved area.  If this
+@@ -744,6 +747,7 @@ static void apple_create_wine_thread( void *init_func )
+             wine_mmap_remove_reserved_area( info.stack, info.desired_size, 0 );
+             pthread_attr_setstackaddr( &attr, (char*)info.stack + info.desired_size );
+         }
++#endif
+ 
+         if (!pthread_attr_setdetachstate( &attr, PTHREAD_CREATE_JOINABLE ) &&
+             !pthread_create( &thread, &attr, init_func, NULL ))
+-- 
+2.13.1
+

patches/loader-OSX_Preloader/definition

@@ -0,0 +1,3 @@
+Fixes: [33159] Implement preloader for Mac OS
+Depends: Staging
+Depends: configure-Absolute_RPATH