[Ekiga-list] No audio plungin found on X64

[franz.fuder at ifaz.de]

There is a problem in the pwlib and opal buid. In opal there is no check
for the X64 libs and in pwlib the check does not chance the lib to
/usr/lib64.

I tried to fix this but I have no glue how the opal build system works, so
I can't fix it.

My workaround is make a symbolic link from /usr/lib/pwlib to
/usr/lib64/pwlib. I suppose this is a worse hack. However ekiga runs now
on my x64 machine.

Hopefully this info helps.

Franz