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Re: 10.2.8 compatible Audio Unit compilation on Leopard.
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Re: 10.2.8 compatible Audio Unit compilation on Leopard.



This is a difference between the C++ runtime. You will need to have a separate install for pre Tiger and Tiger and beyond

Bill

On Aug 28, 2008, at 6:33 AM, Adrian Pflugshaupt wrote:

Hi all,

Trying to get rid of my last Tiger installation I got into a problem I'm sure some of you have solved and I just can't figure it out. I need to be able to compile an old AU plugin I wrote a few years ago on Leopard and I can't affort to loose compatibility with 10.2.8. So I installed XCode 2.5 to a separate directory and updated the project to use the coreaudio-sdk included with XCode 2.5 (v1.4.4). The intel side of things compiles just fine using gcc 4, however the ppc compilation fails with linker errors (I use GCC_VERSION_ppc="3.3" to force gcc3.3):

Undefined symbols:

std::__default_alloc_template<true, 0>::deallocate(void*, unsigned long)
std::__default_alloc_template<true, 0>::allocate(unsigned long)


these are referenced from AUBase and other objects of the AU sdk.

The same project compiles just fine on my Tiger machine and I can't figure out what to do to make this build on Leopard. It all seems to come down to incompatibilities of the AU sdk, gcc 3.3 and the leopard stl version.

Has anyone solved this issue or do I really need to keep around Tiger just to compile this one plugin?

Adrian Pflugshaupt (apulSoft.ch)
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References: 
 >Sound Recording (From: "Bankim Bhavsar" <email@hidden>)
 >10.2.8 compatible Audio Unit compilation on Leopard. (From: Adrian Pflugshaupt <email@hidden>)



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