It looks like:
set (CMAKE_OSX_ARCHITECTURES "i386 ppc")

will build a universal binary for a debug build on any platform. How can someone configure things so that Xcode will build a platform specific debug version that is 32-bit?


On 05/01/2010 04:55 PM, Mike Jackson wrote:
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.jack...@bluequartz.net
BlueQuartz Software               Dayton, Ohio


On May 1, 2010, at 15:33, Tron Thomas<tron.tho...@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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