Pablo Minguez wrote:
Hi,
I have a problem when trying to compile bgl and boost, maybe someone can help, thanks in advance.
I am trying to install boost (boost1.37) and bgl python bindings (bgl-python-0.9) in some machines and it gives me an error when compiling:
etch-386:/usr/src/bgl-python-0.9# /usr/src/boost_1_37_0/tools/jam/src/bin.linuxx86/bjam --pythonlibdir=/usr/lib/python2.4/site-packages/ --exec-prefix=/usr/ install error: Could not find parent for project at '.' error: Did not find Jamfile.jam or Jamroot.jam in any parent directory.
Your source directory has a file called Jamfile. In Boost.Build, this means this source directory is not a standalone -- it should have a parent project in some parent directory. In other words, your /usr/src/bgl-python-0.9 directory is busted.
I have used these versions before and everything was fine, I have no clue why now it doesn't work, the new machines are 64 bits, perhaps that is the clue?
In order to solve the problem I tryied to compile boost_1_37_0 and another version of bgl: bgl-python from subversion (svn co https://svn.osl.iu.edu/svn/projects_viz/bgl-python) Everything was fine here at this step but when running my scripts they give me an error in the generation of the Graph object:
ERROR: Traceback (most recent call last): File "testing_bgl.py", line 403, in ? sh_xml = run_shortest_paths_file(intfile,limit,proteins) File "testing_bgl.py", line 320, in run_shortest_paths_file interactome = Interactome() File "testing_bgl.py", line 23, in __init__ self.weights = self.graph.edge_properties['weight'] = self.graph.edge_property_map('float') AttributeError: 'Graph' object has no attribute 'edge_property_map'
This script was working before, any idea of why the edge_property_map attribute cannot be set up in this version of bgl??
I don't know -- boost.graph experts have to say. - Volodya