[Pkg-scicomp-devel] paraview and python

[Christophe Prud'homme]

Ondrej

I believe(for the moment) that your change is not the right one
somehow the PYTHON_EXECUTABLE variable is not correctly defined (see one
line above tour changes)

I now define it in the debian/rules and recompile paraview to check that it
is fine.
could you check that the change I just made in debian/rules? it seems that
your computer is faster to compile than mine

C.

On Feb 17, 2008 12:15 PM, Ondrej Certik <ondrej at certik.cz> wrote:

> On Feb 16, 2008 12:25 AM, Ondrej Certik <ondrej at certik.cz> wrote:
> > Hi,
> >
> > currently, paraview in our svn doesn't build against python (but the
> > package builds just fine, even in pbuilder). To enable python, apply
> > this patch:
> >
> > $ svn di
> > Index: debian/control
> > ===================================================================
> > --- debian/control      (revision 2140)
> > +++ debian/control      (working copy)
> > @@ -3,7 +3,7 @@
> >  Priority: extra
> >  Maintainer: Debian Scientific Computing Team
> > <pkg-scicomp-devel at lists.alioth.debian.org>
> >  Uploaders: Christophe Prud'homme <prudhomm at debian.org>, Ondrej Certik
> > <ondrej at certik.cz>
> > -Build-Depends: cdbs (>= 0.4.51), debhelper (>= 5), autotools-dev,
> > quilt (>= 0.46-4), cmake (>= 2.4.8-1), libqt4-dev (>= 4.3.3-2),
> > libopenmpi-dev, python2.5, ffmpeg, libavformat-dev, libavutil-dev,
> > libavcodec-dev
> > +Build-Depends: cdbs (>= 0.4.51), debhelper (>= 5), autotools-dev,
> > quilt (>= 0.46-4), cmake (>= 2.4.8-1), libqt4-dev (>= 4.3.3-2),
> > libopenmpi-dev, python2.5, ffmpeg, libavformat-dev, libavutil-dev,
> > libavcodec-dev, python2.5-dev
> >  Standards-Version: 3.7.3
> >  XS-DM-Upload-Allowed: yes
> >  Homepage: http://www.paraview.org/
> > Index: debian/rules
> > ===================================================================
> > --- debian/rules        (revision 2140)
> > +++ debian/rules        (working copy)
> > @@ -21,7 +21,7 @@
> >          -DBUILD_TESTING=OFF              \
> >          -DVTK_USE_FFMPEG_ENCODER=ON      \
> >          -DPARAVIEW_USE_MPI=ON            \
> > -        -DPARAVIEW_ENABLE_PYTHON=OFF     \
> > +        -DPARAVIEW_ENABLE_PYTHON=ON      \
> >          -DCMAKE_VERBOSE_MAKEFILE=ON      \
> >          -DCMAKE_C_FLAGS="-O2"            \
> >          -DCMAKE_CXX_FLAGS="-O2"          \
> >
> >
> >
> > However, the compilation in pbuilder then stops at:
> >
> > [...]
> > cd /tmp/buildd/paraview-3.2.1
> /obj-x86_64-linux-gnu/Utilities/VTKPythonWrapping
> > && /usr/bin/cc   -O2  -fPIC
> >
> "CMakeFiles/vtkWrapPythonInit.dir/__/__/__/VTK/Wrapping/vtkWrapPythonInit.o"
> >   -o ../../bin/vtkWrapPythonInit -rdynamic
> > /usr/bin/cmake -E cmake_progress_report
> > /tmp/buildd/paraview-3.2.1/obj-x86_64-linux-gnu/CMakeFiles
> > [ 19%] Generating paraview/pv_compile_complete
> > cd /tmp/buildd/paraview-3.2.1
> /obj-x86_64-linux-gnu/Utilities/VTKPythonWrapping/paraview
> > && compile_all_pv.py
> > /bin/sh: compile_all_pv.py: command not found
> > make[3]: *** [Utilities/VTKPythonWrapping/paraview/pv_compile_complete]
> > Error 127
> > make[3]: Leaving directory `/tmp/buildd/paraview-3.2.1
> /obj-x86_64-linux-gnu'
> > make[2]: ***
> [Utilities/VTKPythonWrapping/CMakeFiles/paraview_pyc.dir/all]
> > Error 2
> > make[2]: *** Waiting for unfinished jobs....
> >
> >
> >
> > Which I don't know how to fix. Any ideas?
>
>
> So the problem was that the line
>
> > cd /tmp/buildd/paraview-3.2.1
> /obj-x86_64-linux-gnu/Utilities/VTKPythonWrapping/paraview
> > && compile_all_pv.py
>
> should be
>
> > cd /tmp/buildd/paraview-3.2.1
> /obj-x86_64-linux-gnu/Utilities/VTKPythonWrapping/paraview
> > && python2.5 compile_all_pv.py
>
> And this can be accomplished by this simple patch:
>
> $ cat debian/patches/python.patch
> Index: ParaView3.2.1/Utilities/VTKPythonWrapping/CMakeLists.txt
> ===================================================================
> --- ParaView3.2.1.orig/Utilities/VTKPythonWrapping/CMakeLists.txt
> 2008-02-17
> 11:41:05.683559129 +0100
> +++ ParaView3.2.1/Utilities/VTKPythonWrapping/CMakeLists.txt    2008-02-17
> 11:41:19.934559032 +0100
> @@ -675,7 +675,7 @@
>   ADD_CUSTOM_COMMAND(
>     WORKING_DIRECTORY ${PV_PYTHON_MODULE_BINARY_DIR}
>     COMMAND ${PYTHON_EXECUTABLE}
> -    ARGS compile_all_pv.py
> +    ARGS python2.5 compile_all_pv.py
>     DEPENDS ${PV_PYTHON_SOURCE_FILES}
> ${PV_PYTHON_MODULE_BINARY_DIR}/compile_all_pv.py
>     ${PV_PYTHON_OUTPUT_FILES}
>     OUTPUT "${PV_PYTHON_MODULE_BINARY_DIR}/pv_compile_complete"
>
>
>
> It is already applied in our svn repository, so all is fine now.
>
> Ondrej
>
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