On Friday June 19 2015 06:02:53 Ryan Schmidt wrote:

> MacPorts always sets the MACOSX_DEPLOYMENT_TARGET environment variable, in 
> every phase, to the value of the MacPorts Tcl variable 
> macosx_deployment_target. The default value of macosx_deployment_target is 
> the currently running OS X major version (like 10.8 or 10.10). It can be 
> changed by the portfile author if needed for a particular port, or globally 
> by the user in macports.conf. The latter is undocumented and unsupported but 
> basically functional.

Aha! I don't have this variable in my macports.conf; has there been any change 
to this policy in recent months? That would be about the only logical 
explanation for that mysterious issue I'm seeing with the NSMetadata token (= 
if my earlier build where the symbol was and still is found was done targeting 
OS X <= 10.8).

R.
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