On 2011/9/1 Thomas Paviot <tpav...@gmail.com>:
[...]
> Hi Denis,
>
> Commit 191a184 is sync with OCE-0.6.0dev (in the OCE project, Issue #89 was
> related to a problem with building pythonocc).
>
> There is actually a CMakeLists.txt file, but it is quite old and I usually
> don't include it in the release package. It was a first attempt to make
> pythonocc use CMake but I didn't work onthis file for a while. Consider it
> as outdated. Rather use the python distutils module:
> $ cd src
> $ python setup.py build
> $ python setup.py install
>
> And everything should compile properly. Note that you have to
> download/compile the latest svn rev of salomegeometry (which is also
> available in the pythonocc /src/contrib/geom-5.1.5.9 folder). If you don't
> want to use the geom wrapper, use:
> $ python setup.py build --disable-GEOM install
Ok, thanks.
Here are two easy fixes:
* in setup.py line 313 replace --disable-geom by --disable-GEOM in
helper message
* in src/wrapper/Visualization/Visualization.i line 25, add quotes
around filename to avoid expansion of the SWIG macro (it is defined by
swig 2.0.4); this problem had been reported here.
But I do not want to install pythonocc into /usr/local, I want to
install it into my home directory. The problem is that setup.py does
some processing before calling setup(), and thus "python setup.py
install --help" does not display the expected result. Because of
that, I also have to pass --disable-* flags when installing, this is
inconvenient.
Anyway, running "python setup.py [option] install --user" worked. But
$ cd unittest
$ python test_all.py
File "/home/barbier/.local/lib/python2.6/site-packages/OCC/Standard.py",
line 26, in swig_import_helper
_mod = imp.load_module('_Standard', fp, pathname, description)
ImportError: libFWOSPlugin.so.1: cannot open shared object file: No
such file or directory
It does not find OCC libraries. RPATH could be used when compiling to
let pythonocc automatically finds those libraries; OTOH I should
certainly set LD_LIBRARY_PATH when installing OCC libraries in my home
directory, so here we go:
$ LD_LIBRARY_PATH=$HOME/oce-dev/lib python test_all.py
Traceback (most recent call last):
File "test_all.py", line 29, in <module>
import topology_operations_unittest
File
"/home/barbier/Projects/pythonocc/src/unittest/topology_operations_unittest.py",
line 34, in <module>
from OCC.Utils.Construct import *
File
"/home/barbier/.local/lib/python2.6/site-packages/OCC/Utils/Construct.py",
line 50, in <module>
from OCC.GEOMAlgo import GEOMAlgo_Splitter
ImportError: No module named GEOMAlgo
This one is more annoying, I would like to run unit tests even if I
disabled GEOM.
Denis
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