Siguiendo la guía aquí:
https://wiki.gnuradio.org/index.php/InstallingGR#Ubuntu_PPA_Installation
Intento instalar:
sudo add-apt-repository ppa:gnuradio/gnuradio-releases
sudo add-apt-repository ppa:gnuradio/gnuradio-master
sudo add-apt-repository ppa:gnuradio/gnuradio-releases-3.7
sudo apt-get update
sudo apt install gnuradio
Mi salida:
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:
gnuradio : Depends: libgnuradio-analog (>= 3.9.0.0git~master~13593~bionic) but it is not going to be installed
Depends: libgnuradio-audio (>= 3.9.0.0git~master~13593~bionic) but it is not going to be installed
Depends: libgnuradio-blocks (>= 3.9.0.0git~master~13593~bionic) but it is not going to be installed
Depends: libgnuradio-channels (>= 3.9.0.0git~master~13593~bionic) but it is not going to be installed
Depends: libgnuradio-digital (>= 3.9.0.0git~master~13593~bionic) but it is not going to be installed
Depends: libgnuradio-dtv (>= 3.9.0.0git~master~13593~bionic) but it is not going to be installed
Depends: libgnuradio-fec (>= 3.9.0.0git~master~13593~bionic) but it is not going to be installed
Depends: libgnuradio-fft (>= 3.9.0.0git~master~13593~bionic) but it is not going to be installed
Depends: libgnuradio-filter (>= 3.9.0.0git~master~13593~bionic) but it is not going to be installed
Depends: libgnuradio-qtgui (>= 3.9.0.0git~master~13593~bionic) but it is not going to be installed
Depends: libgnuradio-runtime (>= 3.9.0.0git~master~13593~bionic) but it is not going to be installed
Depends: libgnuradio-trellis (>= 3.9.0.0git~master~13593~bionic) but it is not going to be installed
Depends: libgnuradio-uhd (>= 3.9.0.0git~master~13593~bionic) but it is not going to be installed
Depends: libgnuradio-video-sdl (>= 3.9.0.0git~master~13593~bionic) but it is not going to be installed
Depends: libgnuradio-vocoder (>= 3.9.0.0git~master~13593~bionic) but it is not going to be installed
Depends: libgnuradio-wavelet (>= 3.9.0.0git~master~13593~bionic) but it is not going to be installed
Depends: libgnuradio-zeromq (>= 3.9.0.0git~master~13593~bionic) but it is not going to be installed
Recommends: python3-qwt-qt5 but it is not installable
E: Unable to correct problems, you have held broken packages.
Si subo en la cadena de dependencia con uno de los paquetes de error, finalmente obtengo:
sudo apt-get install libgnuradio-runtime
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:
libgnuradio-runtime : Depends: libvolk2.2 (>= 2.2.0) but it is not installable
E: Unable to correct problems, you have held broken packages.
Y finalmente:
sudo apt-get install libvolk2.2
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package libvolk2.2 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'libvolk2.2' has no installation candidate
Buscar libvolk2.2 indica que está en el repositorio sid (inestable) de Debian. Sin embargo, cuando busco cómo instalar gnuradio, no encuentro nada mencionado sobre la necesidad de usar repositorios sid. Y también parece que si ese fuera el caso, la guía que utilicé lo mencionaría.
Entonces, antes de recurrir al uso de repositorios sid y arriesgarme a que se rompa, me gustaría ver si hay alguna otra cosa que no veo y que sea necesaria.
Gracias amablemente por cualquier ayuda.
La ayuda sería muy apreciada.
[EDITAR] Me gustaría mencionar también que esta es una instalación nueva de 18.04 y que AFAICT, el actualizador de software automático, tiene todo actualizado.
Respuesta1
sudo add-apt-repository ppa:gnuradio/gnuradio-releases sudo add-apt-repository ppa:gnuradio/gnuradio-master sudo add-apt-repository ppa:gnuradio/gnuradio-releases-3.7
Debe agregar solo uno de los repositorios de PPA anteriores y no los tres.
Entonces, antes de recurrir al uso de repositorios sid y arriesgarme a que se rompa, me gustaría ver si hay alguna otra cosa que no veo y que sea necesaria.
Sí, los paquetes ppa:gnuradio/gnuradio-masteractualmente parecen estar rotos. Acabo de instalar con éxito gnuradio 3.8 desde el ppa:gnuradio/gnuradio-releasesrepositorio.
Primero debe eliminar ppa:gnuradio/gnuradio-releasesy ppa:gnuradio/gnuradio-releases-3.7luego volver a intentar instalargnuradio
rm /etc/apt/sources.list.d/gnuradio-ubuntu-gnuradio-master-bionic.list
rm /etc/apt/sources.list.d/gnuradio-ubuntu-gnuradio-releases-3_7-bionic.list
apt-get install gnuradio