Thanks for the hint, that did the trick for me as well.

On Sunday, 1 July 2012 23:52:48 UTC+2, g.venkatas...@gmail.com wrote:

I noticed that the temp file( ccwxyz.s) getting bigger and bigger  before shooting this error.
So i did a "make -n" in the directory were did this error is reported to get the exact compilation syntax and hand created the .lo file myself (maually) for that file alone.

After that I was able to proceed with compilation successfully and able to do examples. seems to a problem with the tools libtool, etc ...
May be you can also try that way.


On Thursday, June 14, 2012 5:59:11 PM UTC+5:30, 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.

  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 ?
  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.