[CM] pipewire Snd and SndLib

[bil at ccrma.Stanford.EDU]

I'll make a new sndlib tarball in a week or so.  In the meantime
you can fix configure.ac by commenting out lines 298 and following:

#    if test "$with_jack" = yes ; then
#      A_INSTALL=":"
#      A_LD=":"
#    fi

Run autoconf to remake the configure script.  Then, at least in
Ubuntu, you need to include the --with-alsa switch to configure.

make clean
./configure --with-alsa --with-jack
make
make sndplay