[mythtv-users] Compilation Issues
Joel Means
jmeans at physics.tamu.edu
Thu Apr 5 22:03:24 UTC 2007
Joel Means wrote:
> I have a question about compiling Myth. I am working on upgrading my
> backend and separate frontend to the latest trunk from SVN. The backend
> went fine, but I have a problem on the frontend. The frontend is built
> on a Via MII10000 board. Since it is still in use and is very slow to
> compile, I am just throwing together a system using another desktop. I
> have put together a working, bootable system on the desktop and used it
> to compile and install Mythtv. Everything works great. So, I copied
> the system onto a compact flash card and used a cf-to-ide adapter in the
> frontend. The system boots, but I get a segmentation fault when I try
> to run mythfrontend. I am just wondering if this is due to Myth being
> compiled on an Athlon processor instead of on the Via itself. I used
> "--arch=i386" in configuring mythtv to try and get around this problem,
> but I get the segmentation fault. Is there another arch I need to use,
> or should I just leave that out, or do I have to compile it on the
> processor on which it will be used? Any advice is appreciated.
>
> Thanks,
> Joel
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>
Just for the record, I did get this fixed. I changed to using
"--arch=c3-2" for the Via C3v2 processor on my motherboard. The
configure script said something about that not being a valid option and
disabling the "--march" option. I guess it compiled without any
cpu-based optimizations, and that is why it worked.
Joel
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