[Rivet] Build of latest 2-6-x release branch

[Andy Buckley]

I will postpone the Particles enhancement for a future release. The AnalysisLoader.analysisNames() call in the doc building is defined in the Python interface (in pyext/rivet/core.pyx): if that's not working then maybe "touch" that file to force a Cython rebuild.

Andy
Dr Andy Buckley, Lecturer / Royal Society University Research Fellow
Particle Physics Experiment Group, University of Glasgow

On Jul 18 2018, at 10:11 am, David Yallup <david.yallup at cern.ch> wrote:
>
> Hi,
> I also had some problems building the same stuff in doc, which I had to
> do a bit of playing around with to work, for me it appeared there were
> some problems when the python rivet module were being called during the
> build.
>
>
> Anyway I'll try with some more up to date compiler sets and see if I
> make any headway,
>
> Cheers,
> David
>
> On 18/07/18 11:05, Christian Gutschow wrote:
> > Hi,
> >
> > the 2-6-x release branch also doesn’t compile for me (on a mac), but only when it tries to do the doc bits at the end:
> > Making all in doc
> > LD_LIBRARY_PATH=../src/.libs: \
> > DYLD_LIBRARY_PATH=../src/.libs: \
> > PYTHONPATH=/Users/geon/software/yoda_trunk/yoda/local/lib/python2.7/site-packages:/Users/geon/software/rivet_trunk/rivet/local/lib/python2.7/site-packages: \
> > /usr/local/bin/python ./mk-analysis-html
> > LD_LIBRARY_PATH=../src/.libs: \
> > DYLD_LIBRARY_PATH=../src/.libs: \
> > PYTHONPATH=/Users/geon/software/yoda_trunk/yoda/local/lib/python2.7/site-packages:/Users/geon/software/rivet_trunk/rivet/local/lib/python2.7/site-packages: \
> > /usr/local/bin/python ./mk-analysis-json
> > Using output file name 'analyses.json'
> > Using output file name 'analyses.html' and directory 'analyses'
> > make[1]: *** [analyses.json] Segmentation fault: 11
> > make[1]: *** Waiting for unfinished jobs....
> > make[1]: *** [analyses.html] Segmentation fault: 11
> > make: *** [all-recursive] Error 1
> >
> >
> > This seems to be coming from e.g. L67 in doc/mk-analyses-html when it tries to do the following:
> > all_analyses = rivet.AnalysisLoader.analysisNames()
> > I’m not entirely sure where this is defined. Any ideas?
> > I’m using:
> > > gcc --version
> >
> > Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
> > Apple LLVM version 9.1.0 (clang-902.0.39.2)
> > Target: x86_64-apple-darwin17.6.0
> > Thread model: posix
> > InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
> > > python --version
> >
> > Python 2.7.15
> >
> >
> > Cheers,
> > Chris
> >
> >
> > > On 17 Jul 2018, at 23:49, Andy Buckley <andy.buckley at cern.ch> wrote:
> > > That surprises me. Maybe what I did was too much C++11 for some compilers, and not quite compliant for later, stricter ones? But then it works ok on my GCC 7.3.0...
> > > Andy
> > > Dr Andy Buckley, Lecturer / Royal Society University Research Fellow
> > > Particle Physics Experiment Group, University of Glasgow
> > > On Jul 17 2018, at 8:41 pm, David Yallup <david.yallup at cern.ch> wrote:
> > >
> > >
> > > Hi Andy,
> > > I'm using what should be a fairly up to date compiler set on my laptop for this for now (although I do need to configure this on our SL6/CentOS7 clusters at some point):
> > > david at yallup:~$ gcc --version
> > > gcc (Ubuntu 5.4.0-6ubuntu1~16.04.10) 5.4.0 20160609
> > >
> > > Which does surprise me a little if this isn't handling some C++11 structures?
> > > Cheers,
> > > David
> > >
> > > On 17/07/18 20:48, Andy Buckley wrote:
> > > Hi David,
> > > What platform is this on? I found the same problem on SL7 without a "modern compiler" override of the native environment: looks like the required bit of C++11 is not supported in GCC 4.8.5.
> > > Since this enhancement of Particles over the previous "typedef vector<Particle>" is syntactic sugar, and lots of people expect Rivet to build (not 100% unreasonably, despite not being an official HEP platform) on vanilla SL7, I think we probably have to postpone that change for a future version. Maybe reasonable for v3.
> > > Andy
> > > Dr Andy Buckley, Lecturer / Royal Society University Research Fellow
> > > Particle Physics Experiment Group, University of Glasgow
> > >
> > >
> > > On Jul 17 2018, at 6:40 pm, David Yallup <david.yallup at cern.ch> wrote:
> > > Hi All,
> > > This is probably down to something I'm messing up but I was wondering if
> > > anyone has had any problems building the latest 2-6-x branch recently?
> > >
> > > Specifically when I update to revision 6377 (current tip) I get a series
> > > of errors all pertaining to Rivet::Particles
> > >
> > > In file included from ../../include/Rivet/AnalysisHandler.hh:6:0,
> > > from Run.cc:3:
> > > ../../include/Rivet/Particle.hh: In constructor
> > > ‘Rivet::Particle::Particle(const HepMC::GenParticle&)’:
> > > ../../include/Rivet/Particle.hh:53:32: error: no matching function for
> > > call to ‘Rivet::Particles::Particles()’
> > > _momentum(gp.momentum())
> > >
> > >
> > > This is updating from revision 6250 (also on the 2-6-x branch) where
> > > everything built fine (which makes me think I'm doing something too
> > > stupid!). It looks like my compiler disagrees with the changes from
> > >
> > > https://rivet.hepforge.org/hg/rivet/rev/5b2baf1011f6?revcount=120
> > >
> > > If others have had no trouble with recent builds of rivet I will go back
> > > to the drawing board but thought I would check with others first.
> > >
> > > Thanks,
> > > David
> > >
> > >
> > >
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> >
> >
> >
> >
> > —
> > Dr. Christian Gütschow
> > Department of Physics and Astronomy
> > University College London
> > Gower Street
> > London WC1E 6BT
>
>

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