barrybackup-gui installation fails

[Aniruddha <mailingdotlist@gmail.com>]

Hi,

I use apt-pinning with Debian stable.  Strangely enough the
installation of barrybackup-gui keeps failing. Even when I try the
'--target-release unstable' option. Any ideas what I can try next?

# apt-get install barrybackup-gui
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
  barrybackup-gui: Depends: libcairomm-1.0-1 (>= 1.6.4) but 1.6.0-1 is
to be installed
E: Broken packages



# apt-get install libcairomm/testing
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Couldn't find package libcairomm



# apt-get install --target-release unstable barrybackup-gui
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
  barrybackup-gui: Depends: libcairomm-1.0-1 (>= 1.6.4) but 1.6.0-1 is
to be installed
                   Depends: libglademm-2.4-1c2a (>= 2.6.0) but it is
not going to be installed
  libc6-i386: Breaks: ia32-libs (<= 2.7) but 2.7 is to be installed
              Breaks: ia32-libs-gtk (<= 2.7) but 2.7 is to be installed
              Breaks: lib32asound2 (<= 1.0.20-2) but 1.0.16-2 is to be installed
              Breaks: lib32gcc1 (<= 1:4.4.0-6) but 1:4.3.2-1.1 is to
be installed
              Breaks: lib32stdc++6 (<= 4.4.0-6) but 4.3.2-1.1 is to be installed
E: Broken packages



# cat /etc/apt/preferences
Package: *
Pin: release a=stable
Pin-Priority: 900

Package: *
Pin: release a=testing
Pin-Priority: 90

Package: *
Pin: release a=unstable
Pin-Priority: 80