This release is mostly a follow up, resolving points that have become possible to resolve after completing the C-ish evolution of Nuitka. So this is more of a service release.
--improvednow sets error lines more properly than CPython does in many cases.
-python-flag=-Smode now preserves
PYTHONPATHand therefore became usable with virtualenv.
Line numbers of frames no longer get set unless an exception occurs, speeding up the normal path of execution.
For standalone mode, using
--python-flag-Sis now always possible and yields less module usage, resulting in smaller binaries and faster compilation.
Corrected an issue for frames being optimized away where in fact they are still necessary. Issue#140. Fixed in 0.5.2.1 already.
Fixed handling of exception tests as side effects. These could be remainders of optimization, but didn't have code generation. Fixed in 0.5.2.1 already.
Previously Nuitka only ever used the statement line as the line number for all the expression, even if it spawned multiple lines. Usually nothing important, and often even more correct, but sometimes not. Now the line number is most often the same as CPython in full compatibility mode, or better, see above. Issue#9.
Python3.4: Standalone mode for Windows is working now.
Standalone: Undo changes to
PYTHONHOMEallowing potentially forked CPython programs to run properly.
Standalone: Fixed import error when using PyQt and Python3.
For our testing approach, the improved line number handling means we can undo lots of changes that are no more necessary.
The compile library test has been extended to cover a third potential location where modules may live, covering the
matplotlibmodule as a result.
In Python2, the list contractions used to be re-formulated to be function calls that have no frame stack entry of their own right. This required some special handling, in e.g. closure taking, and determining variable sharing across functions.
This now got cleaned up to be properly in-lined in a
The line number handling got simplified by pushing it into error exits only, removing the need to micro manage a line number stack which got removed.
unsigned longto store fiber code pointers, increasing portability.
Providing own Debian/Ubuntu repositories for all relevant distributions.
Windows MSI files for Python 3.4 were added.
Hosting of the web site was moved to metal server with more RAM and performance.
This release brings about structural simplification that is both a follow-up to C-ish, as well as results from a failed attempt to remove