From 99abd92c54bb54b55097d6bae4e822b5ff56976c Mon Sep 17 00:00:00 2001
From: dmitry <dmitry@lazarus-ide.org>
Date: Sat, 16 Jun 2018 05:00:12 +0000
Subject: [PATCH] cocoa: using hard-coded paste(clip)board names, rather than
 their dynamic-symbol counterparts so the unit can be linked on MacOS < 10.6.
 #33762

git-svn-id: trunk@58287 -
---
 lcl/interfaces/cocoa/cocoawinapi.inc | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/lcl/interfaces/cocoa/cocoawinapi.inc b/lcl/interfaces/cocoa/cocoawinapi.inc
index aed381a0df..75310d7bda 100644
--- a/lcl/interfaces/cocoa/cocoawinapi.inc
+++ b/lcl/interfaces/cocoa/cocoawinapi.inc
@@ -396,29 +396,26 @@ begin
 
   lDataType := ccdtNonStandard;
   // See PredefinedClipboardMimeTypes for the most common mime-types
-  {$IF not defined(MAC_OS_X_VERSION_MIN_REQUIRED) or (MAC_OS_X_VERSION_MIN_REQUIRED >= 1060)}
   case AMimeType of
   'text/plain':
   begin
-    lNSStr := NSPasteboardTypeString;
-    lNSStr.retain;
+    //hack: the name of constants is a hack
+    //      should be replaced with either weaklinking
+    //      or dynamic loading (dlsym)
+    lNSStr := NSSTR('public.utf8-plain-text'); // NSPasteboardTypeString; // commented out for OSX < 10.6  see #33672
     lDataType := ccdtText;
   end;
   'image/png':
   begin
-    lNSStr := NSPasteboardTypePNG;
-    lNSStr.retain;
+    lNSStr := NSSTR('public.png'); // NSPasteboardTypePNG
     lDataType := ccdtCocoaStandard;
   end;
   'image/bmp':
   begin
-    lNSStr := NSPasteboardTypePNG;
+    lNSStr := NSSTR('public.png'); // NSPasteboardTypePNG
     lDataType := ccdtBitmap;
   end;
   else
-  {$ELSE}
-  begin
-  {$ENDIF}
     lNSStr := NSStringUtf8(AMimeType);
     lDataType := ccdtNonStandard;
   end;