On Mon, 4 Aug 2008 09:03:01 +0200, holger krekel <[EMAIL PROTECTED]> wrote: >Hi Armin, > >On Sun, Aug 03, 2008 at 15:13 +0200, Armin Rigo wrote: >> Hi all, >> >> I'm going to merge the "opt-option" branch; I'll write a blog post entry >> when it's done. It removes the "--faassen" and "--allopts" options to >> translate.py and adds instead the "--opt=#" option, which can also be >> spelled "-O#", where "#" is one of 0, 1, size, mem, 2 or 3. Levels from >> 0 to 3 are trade-offs between the time+memory it takes to translate, and >> the efficiency of the produced executable. Levels "size" and "mem" try >> (or should try in the future) to minimize the executable size and the >> runtime memory usage, respectively. The level is a global option of >> translate.py but it also influences PyPy-specific options in >> targetpypystandalone.py; for example, a bit arbitrarily, geninterp is >> disabled with -O0. The specific config options enabled or disabled by >> each level can depend on e.g. the selected backend; see the two >> functions set_opt_level() and set_pypy_opt_level(). > >looks good. i particularly like that a single "-O#" sets >things nicely both for translation and the target. > >> We have a number of open branches; does it make sense, in an effort to >> reduce confusion, to apply this change to some of them too? > >Maybe, yes. Reminds me: I'd really like to see better tool >support for working with branches. eazysvn from Marius Gedminas >might help a bit (haven't tried) but i am rather thinking of >something that helps me efficiently managing >e.g. my "codespeak.net/svn/pypy" checkout, including quick >overviews of active branches, easy merging (without knowing >numbers) etc. Some might think "dvcs!" here but it's a while >until we go there, i think, and i even consider somewhat orthogonal >to having support for my particular work flow. >
Combinator does some of these things. http://divmod.org/trac/wiki/DivmodCombinator Jean-Paul _______________________________________________ [email protected] http://codespeak.net/mailman/listinfo/pypy-dev
