LibSDL-dev install problem

Note: selecting "libsdl1.2-dev" instead of the
      virtual package "libsdl-dev"
The following NEW packages will be installed:
  libasound2-dev{a} libavahi-client-dev{a} libavahi-common-dev{a} libcaca-dev{a} libdbus-1-dev{a} libdrm-dev{a} libgl1-mesa-dev{ab} libglu1-mesa-dev{a} libpulse-dev{a} libsdl1.2-dev
  libslang2-dev{a} mesa-common-dev{a}
0 packages upgraded, 12 newly installed, 0 to remove and 492 not upgraded.
Need to get 3,537 kB of archives. After unpacking 13.6 MB will be used.
The following packages have unmet dependencies:
 libgl1-mesa-dev : Depends: libgl1-mesa-glx (= 9.1.7-1ubuntu2) but 9.2.0~git20130503.e495d884-0ubuntu0sarvatt~quantal is installed.
                   Depends: libx11-xcb-dev but it is not going to be installed.
                   Depends: libxcb-dri2-0-dev but it is not going to be installed.
                   Depends: libxcb-glx0-dev but it is not going to be installed.
                   Depends: libxxf86vm-dev but it is not going to be installed.
                   Depends: x11proto-dri2-dev (>= 2.6) but it is not going to be installed.
                   Depends: x11proto-gl-dev (>= 1.4.14) but it is not going to be installed.
The following actions will resolve these dependencies:

     Keep the following packages at their current version:
1)     libgl1-mesa-dev [Not Installed]
2)     libglu1-mesa-dev [Not Installed]
3)     libsdl1.2-dev [Not Installed]



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