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. -- 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 <[email protected]> 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 : [email protected] > >> Unsubscribe : https://launchpad.net/~dolfin > >> More help : https://help.launchpad.net/ListHelp > > > _______________________________________________ > Mailing list: https://launchpad.net/~dolfin > Post to : [email protected] > Unsubscribe : https://launchpad.net/~dolfin > More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~dolfin Post to : [email protected] Unsubscribe : https://launchpad.net/~dolfin More help : https://help.launchpad.net/ListHelp
