Cannot compile gmix (gnome-media-1.2.0)

[Klaus Dahlke <klaus dahlke gmx de>]

Hi,
recently I updated my system to gnome-1.2.0
from tarballs. I followed the list of 
necessary tarballs given on the new
homepage.
Except
for gmix, all went fine. The error is
enclosed
below. Which package Do I miss?

Thanks,

Klaus


gcc -o gmix gmix.o -rdynamic
-L/app/gnome/lib
-L/usr/lib -L/usr/X11R6/lib -rdynamic
-lgnomeui -lart_lgpl -lgdk_imlib -lSM -lICE
-lgtk
-lgdk -lgmodule -lXext -lX11 -lgnome
-lgnomesupport -lesd -laudiofile -lm -ldb
-lglib -ldl
gmix.o: In function `element_cb':
gmix.o(.text+0x45): undefined reference to
`snd_mixer_element_has_info'
gmix.o(.text+0x97): undefined reference to
`snd_mixer_element_info_build'
gmix.o(.text+0xae): undefined reference to
`snd_strerror'
gmix.o(.text+0x107): undefined reference to
`snd_mixer_element_build'
gmix.o(.text+0x11e): undefined reference to
`snd_strerror'
gmix.o(.text+0x179): undefined reference to
`snd_mixer_element_free'
gmix.o: In function `read_mixer':
gmix.o(.text+0x1c8): undefined reference to
`snd_mixer_read'
gmix.o(.text+0x1df): undefined reference to
`snd_strerror'
gmix.o: In function `open_device':
gmix.o(.text+0xb84): undefined reference to
`snd_mixer_open'
gmix.o(.text+0xbf2): undefined reference to
`snd_mixer_info'
gmix.o(.text+0xc23): undefined reference to
`snd_strerror'
gmix.o(.text+0xc75): undefined reference to
`snd_mixer_close'
gmix.o(.text+0xe07): undefined reference to
`snd_mixer_groups'
gmix.o(.text+0xf1e): undefined reference to
`snd_mixer_groups'
gmix.o(.text+0x109c): undefined reference to
`snd_mixer_group_read'
gmix.o(.text+0x13f4): undefined reference to
`snd_mixer_channel_name'
gmix.o(.text+0x154e): undefined reference to
`snd_mixer_file_descriptor'
gmix.o: In function `make_channels':
gmix.o(.text+0x15aa): undefined reference to
`snd_mixer_groups'
gmix.o(.text+0x161f): undefined reference to
`snd_mixer_groups'
gmix.o(.text+0x16b1): undefined reference to
`snd_mixer_group_read'
gmix.o(.text+0x16cd): undefined reference to
`snd_strerror'
gmix.o: In function `free_one_device':
gmix.o(.text+0x1903): undefined reference to
`snd_mixer_close'
gmix.o: In function `init_one_device':
gmix.o(.text+0x1a16): undefined reference to
`snd_mixer_group_write'
gmix.o(.text+0x1a4c): undefined reference to
`snd_mixer_read'
gmix.o(.text+0x1a63): undefined reference to
`snd_strerror'
gmix.o(.text+0x1aab): undefined reference to
`snd_strerror'
gmix.o: In function `mute_cb':
gmix.o(.text+0x3297): undefined reference to
`snd_mixer_group_write'
gmix.o(.text+0x32de): undefined reference to
`snd_mixer_read'
gmix.o(.text+0x32f5): undefined reference to
`snd_strerror'
gmix.o(.text+0x333b): undefined reference to
`snd_strerror'
gmix.o(.text+0x3397): undefined reference to
`snd_mixer_group_write'
gmix.o(.text+0x33de): undefined reference to
`snd_mixer_read'
gmix.o(.text+0x33f5): undefined reference to
`snd_strerror'
gmix.o(.text+0x343b): undefined reference to
`snd_strerror'
gmix.o: In function `rec_cb':
gmix.o(.text+0x35c8): undefined reference to
`snd_mixer_group_write'
gmix.o(.text+0x360e): undefined reference to
`snd_mixer_read'
gmix.o(.text+0x3625): undefined reference to
`snd_strerror'
gmix.o(.text+0x366b): undefined reference to
`snd_strerror'
gmix.o: In function `adj_left_cb':
gmix.o(.text+0x3ace): undefined reference to
`snd_mixer_group_write'
gmix.o(.text+0x3b1a): undefined reference to
`snd_mixer_read'
gmix.o(.text+0x3b3b): undefined reference to
`snd_strerror'
gmix.o(.text+0x3b91): undefined reference to
`snd_strerror'
gmix.o: In function `adj_right_cb':
gmix.o(.text+0x3fd1): undefined reference to
`snd_mixer_group_write'
gmix.o(.text+0x401a): undefined reference to
`snd_mixer_read'
gmix.o(.text+0x403b): undefined reference to
`snd_strerror'
gmix.o(.text+0x4091): undefined reference to
`snd_strerror'
make[2]: *** [gmix] Error 1
make[2]: Leaving directory
`/app/work/gnome-media-1.2.0/gmix'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory
`/app/work/gnome-media-1.2.0'
make: *** [all-recursive-am] Error 2