Re: Building on an IMac Intel

Hi,

there's a macro used in all nasm files to handle the underscore problem.
If you need all functions to be prefixed by underscores you should call
nasm with -DPREFIX as additional parameter (and change your makefile
accordingly).

The 'no symbols' warning seems to be no issue. The timer.c file will
be empty if you compile in non-profiling mode (which is ok). So should be
nothing to worry about...

Regards,
Michael


Quoting Tate Jones <[email protected]>:

> Correction.  The nasm files requires attention on OSX
> 
> On OSX, the assembly name of the function begins with an underscore  
> e.g. _uyvy_to_yv12_xmm for uyvy_to_yv12_xmm.
> 
> But the assembly names of the assembly functions in xvidcore do not  
> begin with an underscore. This means, to really link afterwards  you  
> have to add that underscore to every coded function in the file.
> 
> Any suggestions, other than adding _ to all nasm symbols?
> 
> On 21/02/2006, at 8:15 PM, Tate Jones wrote:
> 
> > Recently tried to build libxvidcore.a on an IMac Intel.  The 'has no
> > symbols' message appears, which to my limited knowledge indicates I
> > cannot import the library elsewhere.    I am trying to build a xvid
> > quicktime component which relies on this http://n.ethz.ch/student/
> > naegelic/ .
> >
> > Has anyone had any luck with this?
> >
> >
> >    A: quant/x86_asm/quantize_mpeg_mmx.asm
> >    A: utils/x86_asm/mem_transfer_mmx.asm
> >    A: utils/x86_asm/mem_transfer_3dne.asm
> >    A: utils/x86_asm/interlacing_mmx.asm
> >    A: utils/x86_asm/cpuid.asm
> >    L: libxvidcore.a
> > ranlib: file: libxvidcore.a(timer.o) has no symbols
> > ranlib: file: libxvidcore.a(timer.o) has no symbols
> >    L: libxvidcore.so.4
> >
> > ---------------------------------------------------------------
> > XviD has been successfully built.
> >
> > * Binaries are currently located in the '=build' directory
> > * To install them on your system, you can run '# make install'
> >     as root.
> > ---------------------------------------------------------------
> >
> >
> > _______________________________________________
> > XviD-users mailing list
> > [email protected]
> > http://list.xvid.org/mailman/listinfo/xvid-users
> 
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