On 06/14/2012 02:29 PM, 任强 wrote:
> HI everyone!
>   I have tried to install graph_tool by compiling source code.But for many 
> times , it reports:
>               virtual memory exhausted: Cannot allocate memory
>   My PC has a 4G main memory and Intel i5 CPU.I thought 4G is enough.

Strange, 4GB should be enough. What GCC version are you using?
 
>   Then I tried to install by apt-get, and came up with a problem.
>   I have already installed these library before, and versions are right.
> 
> graph-tool : Depends: libboost-iostreams1.42.0 (>= 1.42.0-1) but it is not 
> installable
>               Depends: libboost-python1.42.0 (>= 1.42.0-1) but it is not 
> installable
>               Depends: libboost-regex1.42.0 (>= 1.42.0-1) but it is not 
> installable
>               Depends: libcgal5 but it is not installable
>               Depends: libpython2.6 (>= 2.6) but it is not installable
>               Depends: libboost1.42-dev but it is not installable
> 
>   Can anyone help me ?

What GNU/Linux distribution do you have, Debian or Ubuntu? What version?

>   By the way,how to use the public key ?
>   I have tried "apt-key add signature.asc",but it reports:
>               gpg: no valid OpenPGP data found.

The pgp server at skewed.de is currently down, so you probably just
downloaded a 404 page. I'll fix this soon. In the meantime you can get
the key from any other gpg server out there.

Cheers,
Tiago

-- 
Tiago de Paula Peixoto <[email protected]>



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