trunk and 10.3 support

[Jordan K. Hubbard]

On Mar 1, 2009, at 10:53 PM, Bryan Blackburn wrote:

> The problem is that 10.3 doesn't support lchown() which means that  
> currently
> trunk fails to build there.  Using a HAVE_LCHOWN test, we could fall  
> back to
> using just chown() but then we're right back to the original problem  
> but
> just for 10.3.  Porting lchown() to 10.3 is not going to happen  
> unless we
> start shipping a custom kernel for those machines.

You could also simply punt on the notion of link ownership for tiger  
(call chown() for non-links, do nothing for links) since I seem to  
recall that they inherited their ownership information from their  
containing directory on 10.3 anyway - links have been somewhat less  
"real" in prior releases than they are today.

- Jordan