Re: pangocairo on Mac: transformation matrix and fontsize

[John Ralls <jralls ceridwen fremont ca us>]

On Dec 9, 2012, at 4:38 PM, Behdad Esfahbod <behdad behdad org> wrote:

> On 12-12-07 07:54 PM, John Ralls wrote:
>> OSAtomicCompareAndSwapPtrBarrier, used in a macro definition in hb_atomic_private.hh, didn't appear until 10.5.
> 
> Was there a non-barrier version available at least?  I don't have access to
> 10.4, and online docs leave a lot to be desired.  Can you send a patch to use
> a (OSMemoryBarrier(), OSAtomicCompareAndSwapPtr(...)) fallback?

No, both ptr versions (barrier and non-barrier) were introduced in 10.5

http://developer.apple.com/library/mac/#documentation/System/Reference/OSAtomic_header_reference/Reference/reference.html

Regards,
John Ralls