[C++-sig] [py++] Problem: empty xml file created

[Roman Yakovenko]

2008/12/2 Marcus Lindblom <macke at yar.nu>:
> Hi all,
>
> I'm trying to get OpenSG's python-bindings to work on Windows (and
> contruibuting that back to the project), and trying to track down an
> exception that get's thrown when running it's gen_bindings.py. (see attached
> log.txt for output)
>
> The source for gen_bindings.py is here, for reference:
>
> https://realityforge.vrsource.org/trac/pyopensg/browser/branches/trunk_update/src/gen_bindings.py
>
>
> From what I can see, the exception is thrown, as can be seen, in
> read_gccxml_file in pygccxml/parser/source_reader.py. The generation of the
> temp xml file (self.create_xml_file( ffname )) creates an empty file, which
> then gets a syntax error when read back.
>
> As I'm rather new to py++ (being old on c++ and average on python) I don't
> really know where to look when hunting for this bug.
>
> The PyOpenSG-devs have only used linux, and have maybe seen this before,
> earlier, but can't recall what and when. They also have used a earlier
> py++-version, but I'm using 1.0. I might be shooting myself in the foot with
> that, but I hope not.

There were few changes here and there, but it should not be too
dificcult to upgrade,

The output contains the following command:

""C:\program files\bin\gccxml.exe"
/IJ:\3rd\OpenSG\opensg2_trunk\build.win32.cl.9.0\instlinks\include
/IC:\Program Files oost oost_1_36_0 -DBOOST_PYTHON_MAX_ARITY=21
-I"." -I"osg_module"
-I"J:\3rd\OpenSG\opensg2_trunk\build.win32.cl.9.0\instlinks\include"
-I"J:\3rd\OpenSG\opensg2_trunk\build.win32.cl.9.0\instlinks\include\OpenSG"
-I"j:\3rd\boost\boost_1_36_0" -I"c:\dev\python26\include"
"osg_module\osgmodule_mainheader.h"
-fxml="c:\users\marcusl\appdata\local\temp\tmp1e92ik.xml""

Can you run the command, from cmd and check that file was created and
contains data.

If I remember right, PyOpenSG project uses some tricky configuration
to suppress GCCXML warnings and\or errors.

-- 
Roman Yakovenko
C++ Python language binding
http://www.language-binding.net/