On Aug 12, 2014, at 02:44:000, Gerriet M. Denkmann wrote:

At runtime I do:
//      10.8.x or earlier needsSpecialTreatment
BOOL needsSpecialTreatment = floor(NSFoundationVersionNumber) <= NSFoundationVersionNumber10_8;

But how to do it at compile time?

Like:

#if  BEFORE_10_10  <-- what to write here?
        NSString *infoPlistKey = kSMInfoKeyPrivilegedExecutables;       
#else
        NSString *infoPlistKey =  @"SMPrivilegedExecutables";
#endif

Gerriet.




Hi !

< AvailabilityMacros.h > has lots of useful macros for such situations, and is well self-documented, so check it out (for me its at /usr/local/AvailabilityMacros.h).

For my similar situations, I use the form.....

#if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
// newer stuff
#else
//  older stuff
#endif




Manoah F. Adams
federaladamsfamily.com/developer

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