[osg-users] Mac OS X Snow Leopard

Robert Osfield robert.osfield at gmail.com
Thu Nov 19 09:02:12 PST 2009

Hi Stefan,

I'm just reviewing submissions and have just checked your changes to
include/osg/Atomic and rather perplexed by the changes.   It concerns
me that while it might hack around a problem elsewhere it'll introduce
bugs under other build combinations.  You changes were the addition

#if defined(_OPENTHREADS_ATOMIC_USE_GCC_BUILTINS) && defined(__i386__)
    volatile unsigned _value;

And the removal of the lines:

    volatile unsigned _value;

>From the same block of code.  Neither change seems easily explainable
or valid for the long term.


On Mon, Nov 2, 2009 at 11:56 PM, stefan) <stefan at nortd.com> wrote:
> Hey Paul,
> I just built osg 2.8.2 from scratch on 10.6.1 (snow leopard). I would
> be happy if we could roll a 2.8.3 release with the required patches.
> The patched files in question are attached. Is there anything else I
> can do to make this 2.8.3 release happen?
> It's also good to note that there is a bug in cmake 2.6 which has been
> resolved in the 2.8-0 preview release. The architecture is not set
> correctly in the xcode project files. this mean even though "i386" is
> set in cmake the xcode project will be set to "$(NATIVE_ARCH)" which
> results in a 64-bit build. Using cmake 2.8 or manually setting the
> architecture resolves this issue.
> /stefanix
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