[Pcsim-users] Building extension modules with construction elements

[Christopher N. <cn...@it...>]

Hi all,

 

(This is my third attempt sending this email, I believe the address was
invalid on previous attempts, so my apologies if this message ends up
spamming the list)

 

I'm building an extension module containing a new
ConnectionDecisionPredicate, however when I try to build according to
the instructions in the extension template README, I've been getting an
error.  To make sure it wasn't my code, I created a new extension
template, made a copy of the
LateralEuclidianDistanceConnectionPredicate, changed its class name etc.
to TestEuclidianDistanceConnectionPredicate, and tried to build that as
the sole target of the extension.  This build resulted in the same
error.  I've pasted the whole build output at the bottom, but in short
it is failing at line 332 of pcsim_module_builder.py:

 

C.constructor( arg_types = [ "::SimNetwork &",
"::std::vector<SimObjectFactory*, std::allocator<SimObjectFactory*> >
const &", "::SpatialFamilyIDGenerator const &",
"::boost::shared_ptr<Point3DSet>" ] ).call_policies =
cp.with_custodian_and_ward(1, 5, cp.default_call_policies())

 

Any ideas? (the default template builds without problems)

 

Cheers,

Chris.

 

---

Build output:

 

   Build type   = Release

   Platform     = linux-unknown

   Make tool    = /usr/bin/make

   Make command = /usr/bin/make -i

   Python executable : /usr/bin/python version 2.5 

   Python libraries : /usr/lib/python2.5/config

   Python includes : /usr/include/python2.5

   Doxygen executable : /usr/bin/doxygen

   GCCXML executable : /usr/local/bin/gccxml

   Boost C++ library boost_python : /usr/lib/libboost_python-mt.so

   Boost C++ library boost_thread : /usr/lib/libboost_thread-mt.so

   Boost C++ library boost_date_time : /usr/lib/libboost_date_time-mt.so

   Boost C++ libraries : /usr/lib 

   Boost C++ include path : /usr/include 

   MPICH2 library: /usr/lib/libmpich.so

   MPICH2 include path : /usr/include

   GNU Scientific library : /usr/lib/libgsl.so

   Xerces library : /usr/lib/libxerces-c.so

   CppUnit : /usr/lib/libcppunit.so

-- Configuring done

-- Generating done

-- Build files have been written to:
/home/cnolan/Development/pcsim_ext/test/build

[ 33%] Generating pytest/pytest.main.cpp, pytest/pytest.indicator.cpp

 

INFO Parsing source file
"/home/cnolan/Development/pcsim_ext/test/build/pytest.h" ... 

 

INFO gccxml cmd: /usr/local/bin/gccxml  --gccxml-cxxflags -pthread
-I"." -I"src" -I"/home/cnolan/Development/pcsim-active/pcsim/simutils"
-I"/home/cnolan/Development/pcsim-active/pcsim/simcore"
-I"/home/cnolan/Development/pcsim-active/pcsim/construction"
-I"/home/cnolan/Development/pcsim-active/pcsim/simobjects"
-I"/usr/include" -I"/usr/include" -I"/usr/include"
-I"/home/cnolan/Development/pcsim-active/python"
-D"MPICH_IGNORE_CXX_SEEK" -D"BOOST_HAS_THREADS"
-D"BOOST_PYTHON_MAX_ARITY=30"
"/home/cnolan/Development/pcsim_ext/test/build/pytest.h"
-fxml="/tmp/tmp7uXm-d.xml"

 

INFO GCCXML version - 0.9

/usr/lib/python2.5/site-packages/pygccxml/parser/scanner.py:335:
UserWarning: unable to find out array size from expression ""

  warnings.warn( msg )

 

DISABLED warning W1007: The function has more than %d arguments ( %d ).
You should adjust BOOST_PYTHON_MAX_ARITY macro. For more DISABLED
compilation error W1033: Py++ can not expose unnamed variables DISABLED
compilation error W1014: "%s" is not supported. See Boost.Python
documentation: http://www.boost.org/libs/python/doc/v2/

DISABLED warning W1043: Py++ created an ugly alias ("%s") for template
instantiated class.

DISABLED compilation error W1036: Py++ can not expose pointer to Python
immutable member variables. This could be changed in futu DISABLED
execution error W1040: The declaration is unexposed, but there are other
declarations, which refer to it. This could cau Traceback (most recent
call last):

  File
"/home/cnolan/Development/pcsim-active/scripts/generate_boost_python_wra
pper_code.py", line 192, in <module>

    pypcsim_module.specify_exclusions( M, options)    

  File
"/home/cnolan/Development/pcsim-active/python/pcsim_module_builder.py",
line 332, in specify_exclusions

    C.constructor( arg_types = [ "::SimNetwork &",
"::std::vector<SimObjectFactory*, std::allocator<SimObjectFactory*> >
const &", "::SpatialFamilyIDGenerator const &",
"::boost::shared_ptr<Point3DSet>" ] ).call_policies =
cp.with_custodian_and_ward(1, 5, cp.default_call_policies())

  File
"/usr/lib/python2.5/site-packages/pygccxml/declarations/scopedef.py",
line 520, in constructor

    , recursive=recursive )

  File
"/usr/lib/python2.5/site-packages/pygccxml/declarations/scopedef.py",
line 343, in _find_single

    found = matcher_module.matcher.get_single( matcher, decls, False )

  File
"/usr/lib/python2.5/site-packages/pygccxml/declarations/matcher.py",
line 79, in get_single

    raise matcher.declaration_not_found_t( decl_matcher )

pygccxml.declarations.matcher.declaration_not_found_t: Unable to find
declaration.  matcher: [(decl type==constructor_t) and (arg 0
type==::SimNetwork &) and (arg 1 type==::std::vector<SimObjectFactory*,
std::allocator<SimObjectFactory*> > const &) and (arg 2
type==::SpatialFamilyIDGenerator const &) and (arg 3
type==::boost::shared_ptr<Point3DSet>)]

make[3]: *** [pytest/pytest.main.cpp] Error 1

make[2]: *** [CMakeFiles/generate_wrapper_code.dir/all] Error 2

make[1]: *** [CMakeFiles/generate_code.dir/rule] Error 2

make: *** [generate_code] Error 2

BUILD PROCESS FAILED. ERROR = 512

Command: make generate_code

>>>> cd /home/cnolan/Development/pcsim_ext/test/build

>>>> cmake -D CMAKE_BUILD_TYPE:STRING=Release ..

>>>> cd /home/cnolan/Development/pcsim_ext/test/build

>>>> make generate_code