[CMake] Configure Mac OS X for 32-bit

[Mike Jackson]

You need to set the CMAKE_OSX_ARCHITECTURES to i386. The default build
on snow leopard is 64bit where as on leopard it is 32 bit.

-----
Mike Jackson                      www.bluequartz.net
Principal Software Engineer       mike.jackson at bluequartz.net
BlueQuartz Software               Dayton, Ohio


On May 1, 2010, at 15:33, Tron Thomas <tron.thomas at verizon.net> wrote:

> I am writing a cross platform application using CMake that builds on
> Mac OS X.  I just upgraded to CMake 2.8-1.  When I configure and
> build my project on my Power Mac G5 system running Mac OS X 10.5.8,
> the project builds just fine.
>
> When I try to configure the project on my MacBook Pro running Mac OS
> X 10.6.3, I get link errors because the project has been configured
> to build 64-bit applications and some of the needed libraries and
> frameworks the project links with are only 32-bit.
>
> How can I configure my CMake scripts so that the project will build
> a 32-bit application on my MacBook Pro?
>
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