[XeTeX] 64.bit XeTex was::Re: Trying to build microtype-aware xetex

[Keith J. Schultz]

Am 01.09.2011 um 20:42 schrieb Peter Dyballa:

> 
> Am 01.09.2011 um 20:13 schrieb Keith J. Schultz:
> 
>> Furthermore I do not know which compilers are used over at MacTeX as this does matter
>> in ways which are far to complicates to discuss here.
> 
> It's not only a question of compilers – you also need SDKs!
	Not to sure about that there are others ways. But, You are the expert!


> 
> If you want to create new binaries which also run on Tiger you need the MacOSX10.4u.sdk *and* GCC 4.0.1.
	Maybe, not an expert. We would not be compiling for 10.4 anyway. Not even MacTeX 2011 supports 10.4!
	Are you sure you know what you are talking-  er-  writing about!!  

> If you want to create new binaries which also run on Leopard you need the MacOSX10.5.sdk and you can use GCC 4.2.1.
> If you want to create new binaries which also run on Snow Leopard you need the MacOSX10.6.sdk and you can use GCC 4.2.1 or LLVM GCC 4.2.
> 
> The Tiger and Leopard SDKs are provided by Xcode 3.1...3.2.6 (the latter also provides Snow Leopard), the Xcode 4.x versions provide only Snow Leopard.
	
regards
	Keith.