Estou tentando instalar dependências de compilação para qt com o comando sudo apt-get build-dep qtbase5-dev seguindo este guia. A saída do comando apt listado abaixo:
Reading package lists... Done
Picking 'qtbase-opensource-src' as source package instead of 'qt5-default'
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:
builddeps:qtbase-opensource-src : Depends: libfontconfig1-dev but it is not going to be installed
Depends: libfreetype6-dev but it is not going to be installed
Depends: libgtk2.0-dev but it is not going to be installed
Depends: libpng-dev
E: Unable to correct problems, you have held broken packages.
Eu tentei o autoclean , autoremove , update , upgrade , dist-upgrade do apt e assim por diante. Nada funciona para mim. Você pode por favor me ajudar.
Eu uso:
Linux ASUS 4.10.0-37-generic #41~16.04.1-Ubuntu SMP Fri Oct 6 22:42:59 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux