On Aug 27, 2008, at 21:19 , J. Todd Slack wrote:
Hi Jason-(BOOL)createDirectoryAtPath:(NSString*)path withIntermediateDirectories:(BOOL)createIntermediates attributes: (NSDictionary*)attributes error:(NSError**)error;I saw this, but if I have to deploy on 10.4, will this call fail on 10.4 since it is new in 10.5?No, it won't. You could check programmatically for 10.5 and call it (at least then, if it fails on 10.5 you will know why) and fall back to the other call on 10.4.I was thinking about this, but I dont quite get what #if I would use. I know there is #if (MAC_OS_X_VERSION_10_3) as example, but would I have to check like min MAC_OS_X_VERSION_10_4 max MAC_OS_X_VERSION_10_4_11 (Where there .11 releases or .6?) and then another conditional of greater MAC_OS_X_VERSION_10_5?
You wouldn't really have to do this. Just compile with the 10.5 SDK on Leopard but set your deployment target for 10.4. Then call respondsToSelector to see if the NSFileManager that you're using can respond to the newer call. If not, use the older call. You don't need any #ifdef's or anything like that. Take a look at this document:
http://developer.apple.com/documentation/DeveloperTools/Conceptual/cross_development/Introduction/chapter_1_section_1.html#/ /apple_ref/doc/uid/10000163-BCICHGIE
/jason
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