On Sun, 20 May 2012 21:05:25 +0200, Tomasz Rybak <tomasz.ry...@post.pl> wrote: > Dnia 2012-04-22, nie o godzinie 16:51 -0400, Andreas Kloeckner pisze: > > On Sun, 22 Apr 2012 20:28:29 +0200, Tomasz Rybak <tomasz.ry...@post.pl> > > wrote: > > > Hello. > > > I have tried to build PyCUDA on 64-bit Debian using Python 3, > > > but got problems. Compiler complaints about > > > src/wrapper/_pycuda_struct.cpp > > > C++ code contains PyString_* and PyInt_* function calls, but > > > those functions were replaced by PyBytes_* and PyLong_* > > > > > > I am not sure what is the correct fix for this - whether > > > we should surround calls to those with > > > #ifdef PYTHON2 > > > PyString_* > > > #else > > > PyBytes_* > > > #endif > > > or use macros: > > > #ifdef PYTHON3 > > > #define PyString_Check(x) PyBytes_Check(x) > > > #endif > > > > > > etc.? > > > > So far, PyCUDA does not support Python 3. This particular problem is > > easy to fix by now, though. PyOpenCL now contains _pvt_struct_v2 and > > _pvt_struct_v3, which are both modified versions of the Py2/3 struct > > module with support for complex numbers. Simply copying the PyOpenCL _v3 > > module (and setup.py snippet) should solve this particular issue. > > I have renamed _pycuda_struct.cpp to _pvt_struct_v2.cpp adding ifdef, > added _pvt_struct_v3.cpp, and copied snippets from PyOpenCL setup.py. > It builds on Debian now. Lintian (Debian tool checking package > validity) complains a bit, but at least I have both Python2 and Python3 > binaries. I also had to change call to hack_distutils because calling > it with debug=True caused build to fail. See attached patch. > > > > > (And as far as I recall, that was the one remaining roadblock to > > enabling PyCUDA on Python 3--though there might a few minor things left > > over.) > > I had to fix tests to run on Python3 (see patch). Almost all fail now > because of Unicode hashing, but at least they run, so we can start > fixing them. > > Andreas, can you apply those two patches?
Done. Thanks! Andreas
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