I cannot reproduce this problem on my machine. I believe you could have a local problem; aumix depends on these libraries:
libc6 2.6.1-1ubuntu9 in gutsy or libc6 2.6.1-1ubuntu10 in gutsy-updates libgpmg1 1.19.6-25 in gutsy libncurses5 5.6+20070716-1ubuntu3 in gutsy
And explicitly build depends on these:
libgpmg1-dev 1.19.6-25 in gutsy libncurses5-dev 5.6+20070716-1ubuntu3 in gutsy libgtk2.0-dev 2.12.0-1ubuntu3 in gutsy
Can you check what versions you have installed on your system? Of course it could also be an implicit dependency.
I cannot reproduce this problem on my machine.
I believe you could have a local problem; aumix depends on these libraries:
libc6 2.6.1-1ubuntu9 in gutsy or libc6 2.6.1-1ubuntu10 in gutsy-updates 1ubuntu3 in gutsy
libgpmg1 1.19.6-25 in gutsy
libncurses5 5.6+20070716-
And explicitly build depends on these:
libgpmg1-dev 1.19.6-25 in gutsy 1ubuntu3 in gutsy
libncurses5-dev 5.6+20070716-
libgtk2.0-dev 2.12.0-1ubuntu3 in gutsy
Can you check what versions you have installed on your system?
Of course it could also be an implicit dependency.