Hi Emmanuel, Thanks for that. So I understand that without the ffmpeg PPA my solution might work?
I have mailed sage-devel to sort out the dependencies, and I can perhaps release an intermediate "new" version which is the same version of sagemath but with new dependencies. Regards, Jan On 19 April 2014 16:13, Emmanuel Charpentier <[email protected]>wrote: > Dear Jan, > > A slight precision below : > > Le samedi 19 avril 2014 15:07:18 UTC+2, Jan Groenewald a écrit : > >> Hi >> >> Thanks for reporting this. Many of the Depends: fields in sagemath need >> to be updated. I will do so over the coming month or two. >> >> In the meantime, simply to satisfy the dependency, add the ffmpeg from >> saucy.-updates, which seems to be the last one. >> http://packages.ubuntu.com/search?keywords=ffmpeg >> >> So I suggest this (easily disabled later). >> >> sudo -i >> cat > /etc/apt/sources.list.d/saucy-updates.list << EOF >> # Only for ffmpeg, to satisfy lingering sagemath-upstream-binary >> dependency >> deb http://archive.ubuntu.com/ubuntu/ saucy-updates main >> EOF >> apt-get update >> apt-get install sagemath-upstream-binary >> > > This won't work directly, at least if you have (like me) added the > "ffmpeg" ppa (which won't install, since it neeeds libav54 libraries newer > than those available in trusty. Ouch ! ). You have to explicitely install > the saucy version : > > apt-get install -t saucy -f ffmpeg > > This is working for me. > > To remove later, after sagemath-upstream-binary is updated, (by me, and by >> you from the PPA) do >> >> sudo apt-get purge ffmpeg >> sudo rm /etc/apt/sources.list.d/saucy-updates.list >> sudo apt-get update >> sudo apt-get autoremove # check output and say yes if acceptable. >> > > This should work when the time comes. BTW : could you drop a note to that > effect somewhere on sage-support (or sage-release), in order to let us know > that it is time to clean up our systems ? > > HTH, > > -- > Emmanuel Charpentier > >> Regards, >> Jan >> >> >> >> >> On 19 April 2014 14:33, xunitc xc <[email protected]> wrote: >> >>> Hi, >>> >>> My os is ubuntu 14.04, I use the ppa like : >>> apt-add-repository -y ppa:aims/sagemath >>> apt-get update >>> apt-get install sagemath-upstream-binary >>> >>> Then, I see "sagemath-upstream-binary : Depends: ffmpeg but it is not >>> installable". >>> And in this url: >>> http://askubuntu.com/questions/432542/is-ffmpeg- >>> missing-from-the-official-repositories-in-14-04 >>> I see the name ffmpeg is called libav-tools now. >>> >>> How can I install sage by ppa please? >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "sage-support" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To post to this group, send email to [email protected]. >>> >>> Visit this group at http://groups.google.com/group/sage-support. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> >> >> -- >> .~. >> /V\ Jan Groenewald >> /( )\ www.aims.ac.za >> ^^-^^ >> > -- > You received this message because you are subscribed to the Google Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/d/optout. > -- .~. /V\ Jan Groenewald /( )\ www.aims.ac.za ^^-^^ -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
