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initial version

The output for libfltk1.1-dev is below. None of the other packages mentioned produce any actual warnings.

nap@rmbp:[20:04]:~$ sudo apt-get install -o Debug::pkgProblemResolver=yes libfltk1.1-dev
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Starting pkgProblemResolver with broken count: 3
Starting 2 pkgProblemResolver with broken count: 3
Investigating (0) libgl1-mesa-dri-lts-utopic [ amd64 ] < 10.3.2-0ubuntu1~trusty2 > ( libs )
Broken libgl1-mesa-dri-lts-utopic:amd64 Conflicts on libgl1-mesa-dri [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs )
  Considering libgl1-mesa-dri:amd64 31 as a solution to libgl1-mesa-dri-lts-utopic:amd64 35
  Added libgl1-mesa-dri:amd64 to the remove list
  Conflicts//Breaks against version 10.1.0-4ubuntu5 for libgl1-mesa-dri but that is not InstVer, ignoring
  Fixing libgl1-mesa-dri-lts-utopic:amd64 via keep of libgl1-mesa-dri:amd64
Investigating (0) libglapi-mesa-lts-utopic [ amd64 ] < 10.3.2-0ubuntu1~trusty2 > ( libs )
Broken libglapi-mesa-lts-utopic:amd64 Conflicts on libglapi-mesa [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs )
  Considering libglapi-mesa:amd64 21 as a solution to libglapi-mesa-lts-utopic:amd64 29
  Added libglapi-mesa:amd64 to the remove list
  Conflicts//Breaks against version 10.1.0-4ubuntu5 for libglapi-mesa but that is not InstVer, ignoring
  Fixing libglapi-mesa-lts-utopic:amd64 via keep of libglapi-mesa:amd64
Investigating (0) xserver-xorg-lts-utopic [ amd64 ] < 1:7.7+7ubuntu2~trusty1 > ( x11 )
Broken xserver-xorg-lts-utopic:amd64 Conflicts on libgl1-mesa-glx [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs ) (>= 0~)
  Considering libgl1-mesa-glx:amd64 61 as a solution to xserver-xorg-lts-utopic:amd64 0
  Removing xserver-xorg-lts-utopic:amd64 rather than change libgl1-mesa-glx:amd64
Investigating (1) libgl1-mesa-glx [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs )
Broken libgl1-mesa-glx:amd64 Depends on libglapi-mesa [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs ) (= 10.1.3-0ubuntu0.3)
  Considering libglapi-mesa:amd64 21 as a solution to libgl1-mesa-glx:amd64 61
  Holding Back libgl1-mesa-glx:amd64 rather than change libglapi-mesa:amd64
Investigating (1) libwebkitgtk-3.0-0 [ amd64 ] < 2.4.7-1~ubuntu1 > ( libs )
Broken libwebkitgtk-3.0-0:amd64 Depends on libgl1-mesa-glx [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs )
  Considering libgl1-mesa-glx:amd64 61 as a solution to libwebkitgtk-3.0-0:amd64 36
  Try Installing libgl1-mesa-glx [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs ) before changing libwebkitgtk-3.0-0:amd64
Investigating (1) libgl1-mesa-dri-lts-utopic [ amd64 ] < 10.3.2-0ubuntu1~trusty2 > ( libs )
Broken libgl1-mesa-dri-lts-utopic:amd64 Conflicts on libgl1-mesa-dri [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs )
  Considering libgl1-mesa-dri:amd64 31 as a solution to libgl1-mesa-dri-lts-utopic:amd64 35
  Added libgl1-mesa-dri:amd64 to the remove list
  Conflicts//Breaks against version 10.1.0-4ubuntu5 for libgl1-mesa-dri but that is not InstVer, ignoring
  Fixing libgl1-mesa-dri-lts-utopic:amd64 via keep of libgl1-mesa-dri:amd64
Investigating (1) libglapi-mesa-lts-utopic [ amd64 ] < 10.3.2-0ubuntu1~trusty2 > ( libs )
Broken libglapi-mesa-lts-utopic:amd64 Conflicts on libglapi-mesa [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs )
  Considering libglapi-mesa:amd64 21 as a solution to libglapi-mesa-lts-utopic:amd64 29
  Added libglapi-mesa:amd64 to the remove list
  Conflicts//Breaks against version 10.1.0-4ubuntu5 for libglapi-mesa but that is not InstVer, ignoring
  Fixing libglapi-mesa-lts-utopic:amd64 via keep of libglapi-mesa:amd64
Investigating (1) xorg [ amd64 ] < 1:7.7+1ubuntu8.1 > ( x11 )
Broken xorg:amd64 Depends on xserver-xorg [ amd64 ] < none -> 1:7.7+1ubuntu8.1 > ( x11 ) (>= 1:7.7+1ubuntu8.1)
  Considering xserver-xorg:amd64 1 as a solution to xorg:amd64 1
  Try Installing xserver-xorg [ amd64 ] < none -> 1:7.7+1ubuntu8.1 > ( x11 ) before changing xorg:amd64
Broken xorg:amd64 Depends on xserver-xorg-renamed [ amd64 ] < none > ( none )
  Considering xserver-xorg-lts-utopic:amd64 0 as a solution to xorg:amd64 1
  Added xserver-xorg-lts-utopic:amd64 to the remove list
  Fixing xorg:amd64 via keep of xserver-xorg-lts-utopic:amd64
Investigating (1) xserver-xorg-lts-utopic [ amd64 ] < 1:7.7+7ubuntu2~trusty1 > ( x11 )
Broken xserver-xorg-lts-utopic:amd64 Depends on xserver-xorg-core-lts-utopic [ amd64 ] < 2:1.16.0-1ubuntu1.2~trusty2 > ( x11 ) (>= 2:1.15.0.901)
  Considering xserver-xorg-core-lts-utopic:amd64 27 as a solution to xserver-xorg-lts-utopic:amd64 0
  Removing xserver-xorg-lts-utopic:amd64 rather than change xserver-xorg-core-lts-utopic:amd64
Investigating (2) libgl1-mesa-glx [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs )
Broken libgl1-mesa-glx:amd64 Depends on libglapi-mesa [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs ) (= 10.1.3-0ubuntu0.3)
  Considering libglapi-mesa:amd64 21 as a solution to libgl1-mesa-glx:amd64 61
  Holding Back libgl1-mesa-glx:amd64 rather than change libglapi-mesa:amd64
Investigating (2) libwebkitgtk-3.0-0 [ amd64 ] < 2.4.7-1~ubuntu1 > ( libs )
Broken libwebkitgtk-3.0-0:amd64 Depends on libgl1-mesa-glx [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs )
  Considering libgl1-mesa-glx:amd64 61 as a solution to libwebkitgtk-3.0-0:amd64 36
  Try Installing libgl1-mesa-glx [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs ) before changing libwebkitgtk-3.0-0:amd64
Investigating (2) libqt5gui5 [ amd64 ] < 5.2.1+dfsg-1ubuntu14.2 > ( libs )
Broken libqt5gui5:amd64 Depends on libegl1-mesa [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs ) (>= 7.8.1)
  Considering libegl1-mesa:amd64 0 as a solution to libqt5gui5:amd64 14
  Try Installing libegl1-mesa [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs ) before changing libqt5gui5:amd64
Broken libqt5gui5:amd64 Depends on libgles2-mesa [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs ) (>= 7.8.1)
  Considering libgles2-mesa:amd64 -1 as a solution to libqt5gui5:amd64 14
  Try Installing libgles2-mesa [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs ) before changing libqt5gui5:amd64
Investigating (2) libegl1-mesa-drivers-lts-utopic [ amd64 ] < 10.3.2-0ubuntu1~trusty2 > ( libs )
Broken libegl1-mesa-drivers-lts-utopic:amd64 Depends on libegl1-mesa-lts-utopic [ amd64 ] < 10.3.2-0ubuntu1~trusty2 > ( libs ) (= 10.3.2-0ubuntu1~trusty2)
  Considering libegl1-mesa-lts-utopic:amd64 4 as a solution to libegl1-mesa-drivers-lts-utopic:amd64 4
  Removing libegl1-mesa-drivers-lts-utopic:amd64 rather than change libegl1-mesa-lts-utopic:amd64
Investigating (2) xorg [ amd64 ] < 1:7.7+1ubuntu8.1 > ( x11 )
Broken xorg:amd64 Depends on xserver-xorg [ amd64 ] < none -> 1:7.7+1ubuntu8.1 > ( x11 ) (>= 1:7.7+1ubuntu8.1)
  Considering xserver-xorg:amd64 1 as a solution to xorg:amd64 1
  Try Installing xserver-xorg [ amd64 ] < none -> 1:7.7+1ubuntu8.1 > ( x11 ) before changing xorg:amd64
Investigating (2) xserver-xorg-video-vmware [ amd64 ] < none -> 1:13.0.2-2ubuntu1 > ( x11 )
Broken xserver-xorg-video-vmware:amd64 Depends on libxatracker2 [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs )
  Considering libxatracker2:amd64 -1 as a solution to xserver-xorg-video-vmware:amd64 -1
  Holding Back xserver-xorg-video-vmware:amd64 rather than change libxatracker2:amd64
Investigating (2) xserver-xorg-video-all [ amd64 ] < none -> 1:7.7+1ubuntu8.1 > ( x11 )
Broken xserver-xorg-video-all:amd64 Depends on xserver-xorg-video-vmware [ amd64 ] < none -> 1:13.0.2-2ubuntu1 > ( x11 )
  Considering xserver-xorg-video-vmware:amd64 -1 as a solution to xserver-xorg-video-all:amd64 -1
  Holding Back xserver-xorg-video-all:amd64 rather than change xserver-xorg-video-vmware:amd64
Investigating (3) libcogl15 [ amd64 ] < 1.16.2-1 > ( libs )
Broken libcogl15:amd64 Depends on libegl1-mesa-drivers [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs )
  Considering libegl1-mesa-drivers:amd64 0 as a solution to libcogl15:amd64 4
  Added libegl1-mesa-drivers:amd64 to the remove list
  Fixing libcogl15:amd64 via keep of libegl1-mesa-drivers:amd64
Investigating (4) libcogl15 [ amd64 ] < 1.16.2-1 > ( libs )
Broken libcogl15:amd64 Depends on libegl1-mesa-drivers [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs )
  Considering libegl1-mesa-drivers:amd64 4 as a solution to libcogl15:amd64 4
  Removing libcogl15:amd64 rather than change libegl1-mesa-drivers:amd64
Investigating (4) libtotem0 [ amd64 ] < 3.10.1-1ubuntu4 > ( video )
Broken libtotem0:amd64 Depends on libcogl15 [ amd64 ] < 1.16.2-1 > ( libs ) (>= 1.15.8)
  Considering libcogl15:amd64 4 as a solution to libtotem0:amd64 4
  Removing libtotem0:amd64 rather than change libcogl15:amd64
Investigating (4) libclutter-gtk-1.0-0 [ amd64 ] < 1.4.4-3ubuntu2.2 > ( libs )
Broken libclutter-gtk-1.0-0:amd64 Depends on libcogl15 [ amd64 ] < 1.16.2-1 > ( libs ) (>= 1.15.8)
  Considering libcogl15:amd64 4 as a solution to libclutter-gtk-1.0-0:amd64 3
  Removing libclutter-gtk-1.0-0:amd64 rather than change libcogl15:amd64
Investigating (4) gstreamer1.0-clutter [ amd64 ] < 2.0.8-1build1 > ( libs )
Broken gstreamer1.0-clutter:amd64 Depends on libcogl15 [ amd64 ] < 1.16.2-1 > ( libs ) (>= 1.15.8)
  Considering libcogl15:amd64 4 as a solution to gstreamer1.0-clutter:amd64 3
  Removing gstreamer1.0-clutter:amd64 rather than change libcogl15:amd64
Investigating (4) totem [ amd64 ] < 3.10.1-1ubuntu4 > ( gnome )
Broken totem:amd64 Depends on libclutter-gtk-1.0-0 [ amd64 ] < 1.4.4-3ubuntu2.2 > ( libs ) (>= 0.91.8)
  Considering libclutter-gtk-1.0-0:amd64 4 as a solution to totem:amd64 3
  Removing totem:amd64 rather than change libclutter-gtk-1.0-0:amd64
Investigating (4) totem-plugins [ amd64 ] < 3.10.1-1ubuntu4 > ( gnome )
Broken totem-plugins:amd64 Depends on libtotem0 [ amd64 ] < 3.10.1-1ubuntu4 > ( video ) (>= 3.10.1-1ubuntu4)
  Considering libtotem0:amd64 4 as a solution to totem-plugins:amd64 2
  Removing totem-plugins:amd64 rather than change libtotem0:amd64
Investigating (4) libclutter-gst-2.0-0 [ amd64 ] < 2.0.8-1build1 > ( libs )
Broken libclutter-gst-2.0-0:amd64 Depends on libcogl15 [ amd64 ] < 1.16.2-1 > ( libs ) (>= 1.15.8)
  Considering libcogl15:amd64 4 as a solution to libclutter-gst-2.0-0:amd64 2
  Removing libclutter-gst-2.0-0:amd64 rather than change libcogl15:amd64
Investigating (4) gir1.2-totem-1.0 [ amd64 ] < 3.10.1-1ubuntu4 > ( libs )
Broken gir1.2-totem-1.0:amd64 Depends on libtotem0 [ amd64 ] < 3.10.1-1ubuntu4 > ( video ) (< 3.11)
  Considering libtotem0:amd64 4 as a solution to gir1.2-totem-1.0:amd64 1
  Removing gir1.2-totem-1.0:amd64 rather than change libtotem0:amd64
Investigating (4) cheese [ amd64 ] < 3.10.2-0ubuntu2 > ( gnome )
Broken cheese:amd64 Depends on libclutter-gtk-1.0-0 [ amd64 ] < 1.4.4-3ubuntu2.2 > ( libs ) (>= 0.91.8)
  Considering libclutter-gtk-1.0-0:amd64 4 as a solution to cheese:amd64 1
  Removing cheese:amd64 rather than change libclutter-gtk-1.0-0:amd64
Investigating (4) totem-mozilla [ amd64 ] < 3.10.1-1ubuntu4 > ( web )
Broken totem-mozilla:amd64 Depends on totem [ amd64 ] < 3.10.1-1ubuntu4 > ( gnome ) (= 3.10.1-1ubuntu4)
  Considering totem:amd64 4 as a solution to totem-mozilla:amd64 1
  Removing totem-mozilla:amd64 rather than change totem:amd64
Investigating (4) libcogl-pango15 [ amd64 ] < 1.16.2-1 > ( libs )
Broken libcogl-pango15:amd64 Depends on libcogl15 [ amd64 ] < 1.16.2-1 > ( libs ) (>= 1.15.8)
  Considering libcogl15:amd64 4 as a solution to libcogl-pango15:amd64 0
  Removing libcogl-pango15:amd64 rather than change libcogl15:amd64
Investigating (5) empathy [ amd64 ] < 3.8.6-0ubuntu9.1 > ( gnome )
Broken empathy:amd64 Depends on libclutter-gst-2.0-0 [ amd64 ] < 2.0.8-1build1 > ( libs ) (>= 0.10.0)
  Considering libclutter-gst-2.0-0:amd64 4 as a solution to empathy:amd64 11
  Added libclutter-gst-2.0-0:amd64 to the remove list
Broken empathy:amd64 Depends on libclutter-gtk-1.0-0 [ amd64 ] < 1.4.4-3ubuntu2.2 > ( libs ) (>= 1.4)
  Considering libclutter-gtk-1.0-0:amd64 4 as a solution to empathy:amd64 11
  Added libclutter-gtk-1.0-0:amd64 to the remove list
Broken empathy:amd64 Depends on libcogl15 [ amd64 ] < 1.16.2-1 > ( libs ) (>= 1.15.8)
  Considering libcogl15:amd64 4 as a solution to empathy:amd64 11
  Added libcogl15:amd64 to the remove list
  Fixing empathy:amd64 via keep of libclutter-gst-2.0-0:amd64
  Fixing empathy:amd64 via keep of libclutter-gtk-1.0-0:amd64
  Fixing empathy:amd64 via keep of libcogl15:amd64
Investigating (5) libcheese7 [ amd64 ] < 3.10.2-0ubuntu2 > ( libs )
Broken libcheese7:amd64 Depends on gstreamer1.0-clutter [ amd64 ] < 2.0.8-1build1 > ( libs )
  Considering gstreamer1.0-clutter:amd64 4 as a solution to libcheese7:amd64 10
  Added gstreamer1.0-clutter:amd64 to the remove list
  Fixing libcheese7:amd64 via keep of gstreamer1.0-clutter:amd64
Investigating (5) libclutter-1.0-0 [ amd64 ] < 1.16.4-0ubuntu2 > ( libs )
Broken libclutter-1.0-0:amd64 Depends on libcogl-pango15 [ amd64 ] < 1.16.2-1 > ( libs ) (>= 1.15.8)
  Considering libcogl-pango15:amd64 4 as a solution to libclutter-1.0-0:amd64 5
  Added libcogl-pango15:amd64 to the remove list
  Fixing libclutter-1.0-0:amd64 via keep of libcogl-pango15:amd64
Investigating (5) libcogl15 [ amd64 ] < 1.16.2-1 > ( libs )
Broken libcogl15:amd64 Depends on libegl1-mesa-drivers [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs )
  Considering libegl1-mesa-drivers:amd64 4 as a solution to libcogl15:amd64 11
  Added libegl1-mesa-drivers:amd64 to the remove list
  Fixing libcogl15:amd64 via keep of libegl1-mesa-drivers:amd64
Investigating (6) libcogl15 [ amd64 ] < 1.16.2-1 > ( libs )
Broken libcogl15:amd64 Depends on libegl1-mesa-drivers [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs )
  Considering libegl1-mesa-drivers:amd64 11 as a solution to libcogl15:amd64 11
  Removing libcogl15:amd64 rather than change libegl1-mesa-drivers:amd64
Investigating (6) libclutter-gtk-1.0-0 [ amd64 ] < 1.4.4-3ubuntu2.2 > ( libs )
Broken libclutter-gtk-1.0-0:amd64 Depends on libcogl15 [ amd64 ] < 1.16.2-1 > ( libs ) (>= 1.15.8)
  Considering libcogl15:amd64 11 as a solution to libclutter-gtk-1.0-0:amd64 11
  Removing libclutter-gtk-1.0-0:amd64 rather than change libcogl15:amd64
Investigating (6) gstreamer1.0-clutter [ amd64 ] < 2.0.8-1build1 > ( libs )
Broken gstreamer1.0-clutter:amd64 Depends on libcogl15 [ amd64 ] < 1.16.2-1 > ( libs ) (>= 1.15.8)
  Considering libcogl15:amd64 11 as a solution to gstreamer1.0-clutter:amd64 10
  Removing gstreamer1.0-clutter:amd64 rather than change libcogl15:amd64
Investigating (6) libclutter-gst-2.0-0 [ amd64 ] < 2.0.8-1build1 > ( libs )
Broken libclutter-gst-2.0-0:amd64 Depends on libcogl15 [ amd64 ] < 1.16.2-1 > ( libs ) (>= 1.15.8)
  Considering libcogl15:amd64 11 as a solution to libclutter-gst-2.0-0:amd64 11
  Removing libclutter-gst-2.0-0:amd64 rather than change libcogl15:amd64
Investigating (6) libcogl-pango15 [ amd64 ] < 1.16.2-1 > ( libs )
Broken libcogl-pango15:amd64 Depends on libcogl15 [ amd64 ] < 1.16.2-1 > ( libs ) (>= 1.15.8)
  Considering libcogl15:amd64 11 as a solution to libcogl-pango15:amd64 5
  Removing libcogl-pango15:amd64 rather than change libcogl15:amd64
Investigating (7) empathy [ amd64 ] < 3.8.6-0ubuntu9.1 > ( gnome )
Broken empathy:amd64 Depends on libclutter-gst-2.0-0 [ amd64 ] < 2.0.8-1build1 > ( libs ) (>= 0.10.0)
  Considering libclutter-gst-2.0-0:amd64 11 as a solution to empathy:amd64 11
  Removing empathy:amd64 rather than change libclutter-gst-2.0-0:amd64
Investigating (7) libcheese-gtk23 [ amd64 ] < 3.10.2-0ubuntu2 > ( libs )
Broken libcheese-gtk23:amd64 Depends on libclutter-gtk-1.0-0 [ amd64 ] < 1.4.4-3ubuntu2.2 > ( libs ) (>= 0.91.8)
  Considering libclutter-gtk-1.0-0:amd64 11 as a solution to libcheese-gtk23:amd64 11
  Removing libcheese-gtk23:amd64 rather than change libclutter-gtk-1.0-0:amd64
Investigating (7) libcheese7 [ amd64 ] < 3.10.2-0ubuntu2 > ( libs )
Broken libcheese7:amd64 Depends on libclutter-gst-2.0-0 [ amd64 ] < 2.0.8-1build1 > ( libs ) (>= 0.10.0)
  Considering libclutter-gst-2.0-0:amd64 11 as a solution to libcheese7:amd64 10
  Removing libcheese7:amd64 rather than change libclutter-gst-2.0-0:amd64
Investigating (7) mcp-account-manager-uoa [ amd64 ] < 3.8.6-0ubuntu9.1 > ( gnome )
Broken mcp-account-manager-uoa:amd64 Depends on empathy [ amd64 ] < 3.8.6-0ubuntu9.1 > ( gnome ) (= 3.8.6-0ubuntu9.1)
  Considering empathy:amd64 11 as a solution to mcp-account-manager-uoa:amd64 10
  Removing mcp-account-manager-uoa:amd64 rather than change empathy:amd64
Investigating (7) account-plugin-salut [ amd64 ] < 3.8.6-0ubuntu9.1 > ( gnome )
Broken account-plugin-salut:amd64 Depends on empathy [ amd64 ] < 3.8.6-0ubuntu9.1 > ( gnome ) (= 3.8.6-0ubuntu9.1)
  Considering empathy:amd64 11 as a solution to account-plugin-salut:amd64 6
  Removing account-plugin-salut:amd64 rather than change empathy:amd64
Investigating (7) account-plugin-aim [ amd64 ] < 3.8.6-0ubuntu9.1 > ( gnome )
Broken account-plugin-aim:amd64 Depends on empathy [ amd64 ] < 3.8.6-0ubuntu9.1 > ( gnome ) (= 3.8.6-0ubuntu9.1)
  Considering empathy:amd64 11 as a solution to account-plugin-aim:amd64 6
  Removing account-plugin-aim:amd64 rather than change empathy:amd64
Investigating (7) account-plugin-jabber [ amd64 ] < 3.8.6-0ubuntu9.1 > ( gnome )
Broken account-plugin-jabber:amd64 Depends on empathy [ amd64 ] < 3.8.6-0ubuntu9.1 > ( gnome ) (= 3.8.6-0ubuntu9.1)
  Considering empathy:amd64 11 as a solution to account-plugin-jabber:amd64 6
  Removing account-plugin-jabber:amd64 rather than change empathy:amd64
Investigating (7) account-plugin-yahoo [ amd64 ] < 3.8.6-0ubuntu9.1 > ( gnome )
Broken account-plugin-yahoo:amd64 Depends on empathy [ amd64 ] < 3.8.6-0ubuntu9.1 > ( gnome ) (= 3.8.6-0ubuntu9.1)
  Considering empathy:amd64 11 as a solution to account-plugin-yahoo:amd64 6
  Removing account-plugin-yahoo:amd64 rather than change empathy:amd64
Investigating (7) libclutter-1.0-0 [ amd64 ] < 1.16.4-0ubuntu2 > ( libs )
Broken libclutter-1.0-0:amd64 Depends on libcogl-pango15 [ amd64 ] < 1.16.2-1 > ( libs ) (>= 1.15.8)
  Considering libcogl-pango15:amd64 11 as a solution to libclutter-1.0-0:amd64 5
  Removing libclutter-1.0-0:amd64 rather than change libcogl-pango15:amd64
Investigating (7) nautilus-sendto-empathy [ amd64 ] < 3.8.6-0ubuntu9.1 > ( gnome )
Broken nautilus-sendto-empathy:amd64 Depends on empathy [ amd64 ] < 3.8.6-0ubuntu9.1 > ( gnome ) (= 3.8.6-0ubuntu9.1)
  Considering empathy:amd64 11 as a solution to nautilus-sendto-empathy:amd64 2
  Removing nautilus-sendto-empathy:amd64 rather than change empathy:amd64
Investigating (7) gnome-contacts [ amd64 ] < 3.8.3-1ubuntu1 > ( gnome )
Broken gnome-contacts:amd64 Depends on libcheese-gtk23 [ amd64 ] < 3.10.2-0ubuntu2 > ( libs ) (>= 3.4.0)
  Considering libcheese-gtk23:amd64 11 as a solution to gnome-contacts:amd64 2
  Removing gnome-contacts:amd64 rather than change libcheese-gtk23:amd64
Investigating (8) unity-control-center [ amd64 ] < 14.04.3+14.04.20140922-0ubuntu1 > ( gnome )
Broken unity-control-center:amd64 Depends on libcheese-gtk23 [ amd64 ] < 3.10.2-0ubuntu2 > ( libs ) (>= 3.4.0)
  Considering libcheese-gtk23:amd64 11 as a solution to unity-control-center:amd64 26
  Added libcheese-gtk23:amd64 to the remove list
Broken unity-control-center:amd64 Depends on libcheese7 [ amd64 ] < 3.10.2-0ubuntu2 > ( libs ) (>= 3.0.1)
  Considering libcheese7:amd64 11 as a solution to unity-control-center:amd64 26
  Added libcheese7:amd64 to the remove list
  Fixing unity-control-center:amd64 via keep of libcheese-gtk23:amd64
  Fixing unity-control-center:amd64 via keep of libcheese7:amd64
Investigating (8) libcheese-gtk23 [ amd64 ] < 3.10.2-0ubuntu2 > ( libs )
Broken libcheese-gtk23:amd64 Depends on libclutter-1.0-0 [ amd64 ] < 1.16.4-0ubuntu2 > ( libs ) (>= 1.13.2)
  Considering libclutter-1.0-0:amd64 11 as a solution to libcheese-gtk23:amd64 26
  Added libclutter-1.0-0:amd64 to the remove list
Broken libcheese-gtk23:amd64 Depends on libclutter-gtk-1.0-0 [ amd64 ] < 1.4.4-3ubuntu2.2 > ( libs ) (>= 0.91.8)
  Considering libclutter-gtk-1.0-0:amd64 11 as a solution to libcheese-gtk23:amd64 26
  Added libclutter-gtk-1.0-0:amd64 to the remove list
Broken libcheese-gtk23:amd64 Depends on libcogl15 [ amd64 ] < 1.16.2-1 > ( libs ) (>= 1.15.8)
  Considering libcogl15:amd64 11 as a solution to libcheese-gtk23:amd64 26
  Added libcogl15:amd64 to the remove list
  Fixing libcheese-gtk23:amd64 via keep of libclutter-1.0-0:amd64
  Fixing libcheese-gtk23:amd64 via keep of libclutter-gtk-1.0-0:amd64
  Fixing libcheese-gtk23:amd64 via keep of libcogl15:amd64
Investigating (8) libcheese7 [ amd64 ] < 3.10.2-0ubuntu2 > ( libs )
Broken libcheese7:amd64 Depends on libclutter-gst-2.0-0 [ amd64 ] < 2.0.8-1build1 > ( libs ) (>= 0.10.0)
  Considering libclutter-gst-2.0-0:amd64 11 as a solution to libcheese7:amd64 26
  Added libclutter-gst-2.0-0:amd64 to the remove list
Broken libcheese7:amd64 Depends on gstreamer1.0-clutter [ amd64 ] < 2.0.8-1build1 > ( libs )
  Considering gstreamer1.0-clutter:amd64 11 as a solution to libcheese7:amd64 26
  Added gstreamer1.0-clutter:amd64 to the remove list
  Fixing libcheese7:amd64 via keep of libclutter-gst-2.0-0:amd64
  Fixing libcheese7:amd64 via keep of gstreamer1.0-clutter:amd64
Investigating (8) libclutter-1.0-0 [ amd64 ] < 1.16.4-0ubuntu2 > ( libs )
Broken libclutter-1.0-0:amd64 Depends on libcogl-pango15 [ amd64 ] < 1.16.2-1 > ( libs ) (>= 1.15.8)
  Considering libcogl-pango15:amd64 11 as a solution to libclutter-1.0-0:amd64 26
  Added libcogl-pango15:amd64 to the remove list
  Fixing libclutter-1.0-0:amd64 via keep of libcogl-pango15:amd64
Investigating (8) libcogl15 [ amd64 ] < 1.16.2-1 > ( libs )
Broken libcogl15:amd64 Depends on libegl1-mesa-drivers [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs )
  Considering libegl1-mesa-drivers:amd64 11 as a solution to libcogl15:amd64 26
  Added libegl1-mesa-drivers:amd64 to the remove list
  Fixing libcogl15:amd64 via keep of libegl1-mesa-drivers:amd64
Investigating (9) libcogl15 [ amd64 ] < 1.16.2-1 > ( libs )
Broken libcogl15:amd64 Depends on libegl1-mesa-drivers [ amd64 ] < none -> 10.1.3-0ubuntu0.3 > ( libs )
  Considering libegl1-mesa-drivers:amd64 26 as a solution to libcogl15:amd64 26
  Removing libcogl15:amd64 rather than change libegl1-mesa-drivers:amd64
Investigating (9) libclutter-gtk-1.0-0 [ amd64 ] < 1.4.4-3ubuntu2.2 > ( libs )
Broken libclutter-gtk-1.0-0:amd64 Depends on libcogl15 [ amd64 ] < 1.16.2-1 > ( libs ) (>= 1.15.8)
  Considering libcogl15:amd64 26 as a solution to libclutter-gtk-1.0-0:amd64 26
  Removing libclutter-gtk-1.0-0:amd64 rather than change libcogl15:amd64
Investigating (9) gstreamer1.0-clutter [ amd64 ] < 2.0.8-1build1 > ( libs )
Broken gstreamer1.0-clutter:amd64 Depends on libcogl15 [ amd64 ] < 1.16.2-1 > ( libs ) (>= 1.15.8)
  Considering libcogl15:amd64 26 as a solution to gstreamer1.0-clutter:amd64 26
  Removing gstreamer1.0-clutter:amd64 rather than change libcogl15:amd64
Investigating (9) libclutter-gst-2.0-0 [ amd64 ] < 2.0.8-1build1 > ( libs )
Broken libclutter-gst-2.0-0:amd64 Depends on libcogl15 [ amd64 ] < 1.16.2-1 > ( libs ) (>= 1.15.8)
  Considering libcogl15:amd64 26 as a solution to libclutter-gst-2.0-0:amd64 26
  Removing libclutter-gst-2.0-0:amd64 rather than change libcogl15:amd64
Investigating (9) libcogl-pango15 [ amd64 ] < 1.16.2-1 > ( libs )
Broken libcogl-pango15:amd64 Depends on libcogl15 [ amd64 ] < 1.16.2-1 > ( libs ) (>= 1.15.8)
  Considering libcogl15:amd64 26 as a solution to libcogl-pango15:amd64 26
  Removing libcogl-pango15:amd64 rather than change libcogl15:amd64
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:
 libcheese-gtk23 : Depends: libclutter-gtk-1.0-0 (>= 0.91.8) but it is not going to be installed
               Depends: libcogl15 (>= 1.15.8) but it is not going to be installed
 libcheese7 : Depends: libclutter-gst-2.0-0 (>= 0.10.0) but it is not going to be installed
          Depends: gstreamer1.0-clutter but it is not going to be installed
 libclutter-1.0-0 : Depends: libcogl-pango15 (>= 1.15.8) but it is not going to be installed
                Depends: libcogl15 (>= 1.15.8) but it is not going to be installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.