[Dcmlib] Universal build for Mac OSX 10.5 doesn't work

[P Bai]

Hi,

Thanks for the reply! Are you sure it's cmake's
problem? I've used cmake to build universal binaries
for VTK without problem. I've also tried different
version of CMake with gdcm, still no luck. But I'll
check out cmake mailing list anyway.

Thanks again!

P

--- Mathieu Malaterre <mathieu.malaterre at kitware.com>
wrote:

> P Bai wrote:
> > Hi there,
> > 
> > I have a program that uses gdcm lib and I've been
> > trying to build a universal binary of it for Mac
> OSX.
> > I selected "universal" as build architecture in
> cmake
> > and also added "-arch ppc -arch i386" flags to
> > C/CXX/Linker flags and so on. The gdcm libs
> compiled
> > fine, so did the program. But it does not seem to
> be
> > universal. The one compiled on an Intel Mac
> doesn't
> > work (can not recognize dicom file correctly) on a
> > PowerPC Mac (G5), and vice versa. 
> > 
> > Has anyone done universal compilation before? Can
> you
> > give me a little hint on how to get it to work?
> > 
> > Thanks so much!
> 
> This is in essence the same problem as getting VTK
> compiled as a 
> Universal binary:
> 
> http://vtk.org/Bug/bug.php?op=show&bugid=3059
> 
> Although technically feasible it will definitely
> require some tweaks. As 
> a temporary solution I would suggest compiling gdcm
> with -ppc, then in 
> another binary directory with -i386 and then
> combining them.
> 
> I believe this is a problem with CMake and you
> should be able to find 
> more helpful solution directly on the CMake Mailing
> List.
> 
> Regards,
> Mathieu
> 


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