In the pythonization of SG retrieve, don't assume that having a setStore()
method implies that we have a hasStore() method.  That's not true if we're
explicitly retrieving an auxiliary store object.

    
Remove reference to obsolete header StoreGate.h.

New pyroot doesn't automatically convert C++ strings to python strings.

DataBucketBase gets a new overload for cast().
Add a using declaration so that we don't get warnings.

AthenaPython/Bindings.py and StoreGateBindings/Bindings.py: Remove workarounds that are (a) not working any more and (b) not needed any more with root v6.22

Remove atlas_depends_on_subdirs and update link dependencies.

Remove support for pre-MT thinning (ThinningSvc).

Work around clang 9 bug compiling TClassEdit.h: use
RootUtils/TClassEditRootUtils.h.

Use `Python_.*` variables instead of the non-standard `PYTHON_.*`.

Replace `PythonLibs` and `PythonInterp` to the corresponding
`find_package( Python ... )` calls. And remove the dependency entirely
where not necessary.

pyNameFromType() returns ownership to the caller, so the caller needs
to do a decref on the result.

    
With python3, PyThreadState_GET will abort if there's no current
thread context.  This was sometimes causing crashes during finalization.
Protect against this for py3.

 - long
 

Compile with py3.

Print statement -> function
Except clause syntax
Convert unicode objects when passing to C++
Use RootUtils::PyGetString.
Fix crash during finalization.

Adjust for headers moved from SGTools to AthenaKernel.



Former-commit-id: ccdabd13

DataBucketBase::clone() doesn't appear to be used anywhere.

Former-commit-id: 40b7e57f

When we record an object, make sure that the BaseInfo for that object
is properly initialized.  This mirrors what's done in StoreGateSvc::record(),
and is needed to avoid auto-symlink warnings for objects recorded only
via python.


Former-commit-id: bd1811bd

For recent versions of pyroot (>= 6.08), one needs to use __cppname__ rather
than __name__ to get the name of a type; otherwise, components like namespace
qualifiers may be missing.  Fixes issues with using xAOD auxiliary store types
from python.


Former-commit-id: 26e6625b

    
Otherwise we can crash in MT mode.

Former-commit-id: 3288b296

This reverts commit cdf718bf [formerly 9d67f5b8].


Former-commit-id: 008b62d0

This reverts commit 9156e32a [formerly f73d17d3], reversing
changes made to 27d106d1 [formerly 8f2f5188].


Former-commit-id: 9d67f5b8

Replace code that relies on implicit StatusCode bool/long conversions as
this will no longer work in upcoming Gaudi releases.


Former-commit-id: 959d5fa7a2678674c1ff2aea35105cc1b4615eb5

Coverity warning: unchecked return value.


Former-commit-id: d0dd12aa

Changing DataBucketBase::cast() methods to be non-const, to fix warnings
from the thread-safety checker.


Former-commit-id: 2399853d

Former-commit-id: 31c791ca

RootObject is a compatibility shim introduced to help in the root6 migration
of code using reflex.  It has an MT-related constness issue; however, it is
quite simple and is only used in a handful of places.  So just get rid
of RootObject entirely.


Former-commit-id: 0328f302

Former-commit-id: 56a7a78c

	* Tagging StoreGateBindings-00-16-19.
	* The `StoreGateBindings-00-06-18' tag below was really
	`StoreGateBindings-00-16-18'; guess there was a typo in making
	that tag.  Retag last change to keep tags in order.

2016-11-01  scott snyder  <snyder@bnl.gov>

	* Tagging StoreGateBindings-00-06-19.
	* Get unordered_map from stdlib.


Former-commit-id: b585725d

'refactored code so can call binding methods from c++ with a given StoreGateSvc (for use in POOLRootAccess)' (StoreGateBindings-00-16-18)

	* StoreGatePyExt: refactored the methods to add calls with a specific StoreGate. This is for use in POOLRootAccess
	* StoreGateBindings/StoreGatePyExt.h: added this
	* Tagging StoreGateBindings-00-06-18


Former-commit-id: 50c30ec2

2015-08-11  sss  <snyder@bnl.gov>

2015-07-20  scott snyder  <snyder@bnl.gov>

2015-07-16  scott snyder  <snyder@bnl.gov>

	* Tagging StoreGateBindings-00-06-15.
	* src/SgPyDataModel.h: Add override keywords.  Add tinfo().
	* src/PyThinning.cxx: deep_proxy -> proxy.

	* Tagging StoreGateBindings-00-06-14-01.
	* Copy from trunk:

	* Tagging StoreGateBindings-00-06-17.
	* src/SgPyDataModel.cxx: Use TClass::GetActualClass to
	do downcasting when binding objects.
	* Tagging StoreGateBindings-00-06-16.
	* src/AthenaPyRoot.h, src/SgPyDataModel.cxx: Reduce dependencies
	on PyROOT externals.  Compile with root 6.03.

2015-03-31  scott snyder  <snyder@bnl.gov>

	* Tagging StoreGateBindings-00-06-14.
	* src/SgPyDataModel.h (proxy): Fix format string/type mismatch.

	* Tagging StoreGateBindings-00-06-13.
	* Attempt to clean up checkreq warning.

2014-10-23  Marcin Nowak  <Marcin.Nowak@cern.ch>
	* python\Bindings.py (_setup): add loadDictionary( "libStoreGateBindings" )
	* Tagging StoreGateBindings-00-06-11

2014-10-22  Marcin Nowak  <Marcin.Nowak@cern.ch>
	* StoreGateBindings\selection.xml: fix dummy class name
	* Tagging StoreGateBindings-00-06-11

2014-10-21  Wim Lavrijsen <WLavrijsen@lbl.gov>
	* PyCintex -> cppyy
	* add dummy class to allow ROOT6 to see functions in a namespace