On 2010/5/21 Thomas Paviot wrote:
[...]
> I had a discussion a couple of days weeks ago with Olider Borm, who
> contributed the debian binary package for pythonOCC-0.4. It seems not
> possible to set the CS_GraphicShr variable from the debian packaging tool.
> So here is his suggestion:
> """
> If there is an automatic way to determine the location of the
> libTKOpenGl*.so library if this variable does not exist I would prefer
> such a solution. Maybe something like:
>
> ldd /usr/lib64/python2.6/site-packages/OCC/_Geom2dToIGES.so | grep -i
> libTKOpenGl
> """
> I think it could be a good solution to avoid this annoying step.
No, environment variables do not need to be set in Debian because one
knows exactly where files are located at, because pythonocc would
depend on libopencascade-foundation-dev and this package ships
/usr/lib/libTKOpenGl.so.
That is why CASROOT does not need to be set when using the Debian
package, all components are put at a known place and source files have
been modified to look for files there. This location can still be
overridden by using environment variables.
Have a look at src/addons/Display/wxDisplay.py for instance:
def InitDriver(self):
try:
os.environ["CSF_GraphicShr"]
except KeyError:
raise "Please set the CSF_GraphicShr environment variable."
self._display = OCCViewer.NISViewer3d(self.GetHandle())
self._display.Create()
self._inited = True
print "Inited!!"
Everything would work just fine on Debian, except that this check
about CSF_GraphicShr makes program abort. This check should be
removed, or at least performed only when self._display.Create() fails.
Denis
_______________________________________________
Pythonocc-users mailing list
Pythonocc-users@gna.org
https://mail.gna.org/listinfo/pythonocc-users
