Não é possível instalar a plataforma haskell por causa do libgl1-mesa

Question

Ao tentar instalar a plataforma haskell usando sudo apt-get install haskell-platform , recebo a seguinte mensagem de erro:

The following packages have unmet dependencies:
 haskell-platform : Depends: libghc-gluraw-dev (>= 1.3.0.0) but it is not going to be installed
                    Depends: libghc-gluraw-dev (< 1.3.0.0+) but it is not going to be installed
                    Depends: libghc-glut-dev (>= 2.4.0.0) but it is not going to be installed
                    Depends: libghc-glut-dev (< 2.4.0.0+) but it is not going to be installed
                    Depends: libghc-opengl-dev (>= 2.8.0.0) but it is not going to be installed
                    Depends: libghc-opengl-dev (< 2.8.0.0+) but it is not going to be installed

Ao tentar fazer o mesmo usando sudo aptitude install haskell-platform :

The following packages have unmet dependencies:
 libgl1-mesa-dri-lts-utopic : Conflicts: libgl1-mesa-dri but 10.2.0~git20140424.fd92346c-0ubuntu0ricotz~saucy is installed.
                              Conflicts: libgl1-mesa-dri:i386 but 10.2.0~git20140424.fd92346c-0ubuntu0ricotz~saucy is installed.
 libgl1-mesa-glx-lts-utopic : Conflicts: libgl1 which is a virtual package.
                              Conflicts: libgl1:i386 which is a virtual package.
                              Conflicts: libgl1-mesa-glx but 10.2.0~git20140315.2e361160-0ubuntu0sarvatt~saucy is installed.
                              Conflicts: libgl1-mesa-glx:i386 but 10.2.0~git20140315.2e361160-0ubuntu0sarvatt~saucy is installed.
 libgl1-mesa-glx : Conflicts: libgl1 which is a virtual package.
 libgl1-mesa-glx:i386 : Conflicts: libgl1 which is a virtual package.
 libglapi-mesa-lts-utopic : Conflicts: libglapi-mesa but 10.2.0~git20140315.2e361160-0ubuntu0sarvatt~saucy is installed.
                            Conflicts: libglapi-mesa:i386 but 10.2.0~git20140315.2e361160-0ubuntu0sarvatt~saucy is installed.
 xserver-xorg : Conflicts: xorg-renamed-package which is a virtual package.

Acho que o libgl1-mesa é o culpado, mas não tenho certeza. Eu tenho libegl1-mesa já instalado no meu sistema, mas a versão é 10.2.0~git20140315.2e361160-0ubuntu0sarvatt~saucy . Parece que o haskell precisa de outra versão, mas não posso remover o já existente, porque há dependências nele.

Aptitude também propôs várias "soluções", mas elas são bem radicais. Um deles era remover wine , skype , xorg , etc.

Resultado de apt-cache policy haskell-platform :

haskell-platform:
  Installed: (none)
  Candidate: 2013.2.0.0.debian3
  Version table:
     2013.2.0.0.debian3 0
        500 http://archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages

Resultado de apt-cache policy libghc-gluraw-dev :

libghc-gluraw-dev:
  Installed: (none)
  Candidate: 1.3.0.0-2
  Version table:
     1.3.0.0-2 0
        500 http://archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages

Resultado de sudo apt-get install libghc-gluraw-dev :

The following packages have unmet dependencies:
 libghc-gluraw-dev : Depends: libghc-openglraw-dev-1.3.0.0-3fbff
                     Depends: libglu1-mesa-dev but it is not going to be installed

Resultado de apt-cache policy libghc-openglraw-dev-1.3.0.0-3fbff :

libghc-openglraw-dev-1.3.0.0-3fbff:
  Installed: (none)
  Candidate: (none)
  Version table:

Resultado de sudo apt-get install libghc-openglraw-dev-1.3.0.0-3fbff :

The following packages have unmet dependencies:
 libghc-openglraw-dev : Depends: libgl1-mesa-dev or
                                 libgl-dev

    

Answer 1

Para responder a essa pergunta, muito precisou ser esclarecido. Leia aqui .

A solução é usar aptitude para fazer o downgrade do pacote libgl1-mesa-glx . Não tivemos sorte com sudo apt-get install libgl1-mesa-glx=10.1.3-0ubuntu0.4 .

sudo aptitude install libgl1-mesa-glx=10.1.3-0ubuntu0.4

Depois disso

sudo apt-get install libglapi-mesa
sudo apt-get install libgl1-mesa-glx
sudo apt-get install haskell-platform

Depois dessa intervenção brutal, você precisa reinstalar o ambiente de área de trabalho, os drivers Xorg e Nvidia,