On 08/27/2012 04:36 PM, Anders Logg wrote: > On Sat, Aug 25, 2012 at 01:32:12PM +0200, Johan Hake wrote: >> Yes, I have seen that... >> >> I think we can do 1 of 2 thing. >> >> 1) append the relative path to dolfin_utils in the script, which >> is an easy fix. >> >> 2) prevent running script from within the tree and for example place >> them in: >> >> utils/something > > I think (2). I think I remember we decided at some point to put all > such scripts in cmake/scripts which already contants two > generate-scripts. I suggest putting the script there and naming it > generate-foo something.
Agree... Will take some refactorying to get working. I can have a look at it. Johan > > -- > Anders > > >> Johan >> >> >> On 08/25/2012 09:39 AM, Garth N. Wells wrote: >>> Looks like this has re-introduced an old bug. It's not possible to run >>> generateswigcode.py without DOLFIN being installed. This is a circular >>> dependency. I get >>> >>> Traceback (most recent call last): >>> File "generateswigcode.py", line 32, in <module> >>> from dolfin_utils.cppparser import * >>> ImportError: No module named dolfin_utils.cppparser >>> >>> Garth >>> >>> On 13 August 2012 09:51, Johan Hake <hake....@gmail.com> wrote: >>>> Hello! >>>> >>>> I have improved (hopefully!) the automatic generation of the SWIG >>>> interface of DOLFIN by reducing the size of the generated >>>> modulePYTHON_wrap.cxx file, with the result of using less memory during >>>> compilation of the individual modules. It now peaks at 650 MB instead of >>>> 1.2 GB. The reduced interface is accomplished by only importing and >>>> including the dependent dolfin types for each module. Previously we >>>> exposed the whole dolfin library to all modules. >>>> >>>> The reduced import is accomplished by parsing all .h files in the DOLFIN >>>> tree, and collecting dependencies. For this I used a python module >>>> called CppHeaderParser. It is released using BSD license and is included >>>> in dolfin_utils. I have worked together with Jashua Cloutier the >>>> developer of CppHeaderParser to make it parse the whole DOLFIN library. >>>> >>>> CppHeaderParser depends on ply.lex, which is distributed in debian in >>>> the python-ply package. So one either need to: >>>> >>>> sudo apt-get install python-ply >>>> >>>> or >>>> >>>> pip install ply >>>> >>>> using PyPI. >>>> >>>> JIT compilation of dolfin modules (Expressions and SubDomains) is also >>>> much faster now, as the JIT compiled DOLFIN code is parsed runtime and >>>> only dependent files are included or imported when the SWIG interface is >>>> generated. Running Expression.py unit test takes 42 s instead of 140 s. >>>> >>>> Not everything could be automated through the parsing, as the >>>> Hierarchical class with all its derived classes causes huge pain for >>>> SWIG. The pain was, however, overcome by two simple hacks in >>>> generateswigcode.py and compileextensionmodule.py. >>>> >>>> Regards, >>>> >>>> Johan >>>> >>>> _______________________________________________ >>>> Mailing list: https://launchpad.net/~dolfin >>>> Post to : dolfin@lists.launchpad.net >>>> Unsubscribe : https://launchpad.net/~dolfin >>>> More help : https://help.launchpad.net/ListHelp >> >> >> _______________________________________________ >> Mailing list: https://launchpad.net/~dolfin >> Post to : dolfin@lists.launchpad.net >> Unsubscribe : https://launchpad.net/~dolfin >> More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~dolfin Post to : dolfin@lists.launchpad.net Unsubscribe : https://launchpad.net/~dolfin More help : https://help.launchpad.net/ListHelp
