Installation of graph-tool on Ubuntu 15.04

graph-tool
1

The instruction page https://graph-tool.skewed.de/download#debian suggests
that packages are available for Ubunbu vivid (15.04), but it does not work
for me.

   apt-get install python-graph-tool
   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 resolve the situation:

   The following packages have unmet dependencies:
    python-graph-tool : Depends: libgv-python but it is not installable
                        Depends: libboost-graph1.55.0 but it is not
   installable
                        Depends: libcgal10 but it is not installable
   E: Unable to correct problems, you have held broken packages.

There are no holds, according to "apt-mark showhold"

I have tried numerous other things, but to no avail (from source,
configure gets stuck on boost, even though it's installed).

My configuration is fairly clean and simple. Have others had success on
15.04?

Thank you!!
Chris

2

To respond to my own issue, but with a suggestion for the documentation
page, the solution was simple.

  I needed to turn on the (unsupported) UNIVERSE repository which is
built-in but by default off under Ubuntu.

Chris

3

There is a similar problem with Debian Jessie, I had to uninstall
graph_tool yesterday otherwise I was unable to update the system. Checking
the error today, it says the python-graph-tool depends on libcgal11, but it
cannot be installed.
Tiago, do I need to move to unstable?

Best,
Giuseppe

attachment.html (2.97 KB)

4

Hm, it seems that it is a mistake on my part: I've built packages for
testing, which is now called 'stretch', not 'jessie'. I'll fix this in
the repository.

Best,
Tiago

5

Hello Tiago,

What the current status on this problem?

I tried to switch on stretch, but APT fails to fetch

http://downloads.skewed.de/apt/stretch/dists/stretch/main/source/Sources

With a 403 Forbidden.

Best,
François

2015-06-17 19:11 GMT+02:00 Tiago Peixoto [via Main discussion list for the
graph-tool project] <ml-node+s982480n4026186h23(a)n3.nabble.com>:

attachment.html (5.04 KB)

6

Hi François,

7

Hello and thanks for the fast reply,

The problem changed, now APT fails as described below:

W: Failed to fetch
http://downloads.skewed.de/apt/stretch/dists/stretch/main/source/Sources
404 Not Found

W: Failed to fetch
http://downloads.skewed.de/apt/stretch/dists/stretch/main/binary-amd64/Packages
404 Not Found

Did I miss something ?
Best,
François

2015-07-07 12:49 GMT+02:00 Tiago Peixoto [via Main discussion list for the
graph-tool project] <ml-node+s982480n4026200h57(a)n3.nabble.com>:

attachment.html (5.46 KB)

8

These are just warnings; it should not affect the installation of the
package.

Best,
Tiago

9

Ok, thanks !
Best,
François.

2015-07-08 14:39 GMT+02:00 Tiago Peixoto [via Main discussion list for the
graph-tool project] <ml-node+s982480n4026202h19(a)n3.nabble.com>:

attachment.html (4.78 KB)

10

Hello,

The warning causes "apt-get update" to return a non-zero code. This
sitaution is problematic to me, would it be possible to fix this problem ?

Thanks,
François

attachment.html (771 Bytes)

11

This should be fixed now.

Best,
Tiago