I am happy to stand corrected, but shouldn't you in that case set
`CMAKE_INSTALL_PREFIX` to the empty string? Things get installed into
`${DESTDIR}${CMAKE_INSTALL_PREFIX}`. If you do not set
`CMAKE_INSTALL_PREFIX`, it defaults to `/usr/local`.
Kasper
On Saturday, 13 March 2021 at 13:47:43 UTC dim...@gmail.com wrote:
> On Fri, Mar 12, 2021 at 10:51 PM Kasper Peeters
> <kasper....@gmail.com> wrote:
> >
> > Cadabra author here. On Unix, the Cadabra build/install process installs
> a Jupyter kernel, which works with SageMath installed from the binary
> distribution (may need some PYTHONPATH setting, but nothing more).
>
> It seems that the Jupyter part of Cadabra appends /usr/local to
> cmake's DESTDIR for a reason I don't understand.
> A Cadabra bug, maybe? (I don't know enough of cmake to be certain).
> It least that's what I got when I tried installing Cadabra into SageMath's
> venv,
> which has the convention that the install prefix is <SAGE_ROOT>/local
> (with SAGE_ROOT the location of the
> root of SageMath install); I've set DESTDIR=<SAGE_ROOT>/local and got
> (some parts of) Cadabra installed into DESTDIR/usr/local - which is
> not what's needed.
>
> Dima
>
> > On Windows, the build process using Visual Studio is relatively simple,
> but getting everything to see all required libraries is a never-ending
> horror story. Maybe someone on the SageMath team responsible for the
> Windows port can help out; I have no resources to properly support Windows.
> >
> > The alternative is to run the lot in WSL and then install a binary
> distribution of Cadabra; that is known to work from first-hand experience
> using a non-SageMath Jupyter installation, but I have no doubt it can be
> made to work with the one supplied by SageMath. You can still connect to
> the Jupyter kernel from your Windows browser that way.
> >
> > On Monday, 8 March 2021 at 14:22:57 UTC dim...@gmail.com wrote:
> >>
> >> On Mon, Mar 8, 2021 at 7:28 AM 'Daniel Volinski' via sage-support
> >> <sage-s...@googlegroups.com> wrote:
> >> >
> >> > Hi Dima,
> >> >
> >> > This is a page in the Cadabra site: Cadabra: use with Jupyter
> >> >
> >> > I just want to calculate some General relativity stuff using Cadabra
> on a Jupyter Notebook as shown in their picture.
> >>
> >> I'm able to build Cadabra2 in SageMath environment (at sage --buildsh
> >> prompt, that is)
> >> on Debian Linux. This way it should be possible to use it with Sage's
> >> Jupyter notebook.
> >>
> >> But on Windows, well, probably much harder...
> >>
> >>
> >> >
> >> > Thanks,
> >> >
> >> > Daniel Volinski
> >> >
> >> >
> >> >
> >> >
> >> > En domingo, 7 de marzo de 2021 11:54:22 GMT+2, Dima Pasechnik <
> dim...@gmail.com> escribió:
> >> >
> >> >
> >> > I must say I don't understand what you mean by "use Cadabra2 on a
> Jupyter Notebook", is it even possible?
> >> > The following does not read like it's supported by Cadabra2:
> >> > https://github.com/kpeeters/cadabra2/tree/master/frontend/web
> >> >
> >> > They have
> https://github.com/kpeeters/cadabra2/tree/master/jupyterkernel
> >> > but it's not clear how to use it, whether it's working at all etc.
> >> > Do they have a working Jupyter kernel, which can be used in a system
> Jupyter notebook?
> >> >
> >> > In principle, Sage can use system Jupyter notebook (although whether
> it's try on Windows, I don't know)
> >> > So if this is all working there should be no issue.
> >> >
> >> >
> >> > On Sunday, March 7, 2021 at 9:10:54 AM UTC Daniel Volinski wrote:
> >> >
> >> > Hi Dima,
> >> >
> >> > I asked the same question on the Cadabra support site, they don't
> know either.
> >> >
> >> > Daniel Volinski
> >> >
> >> >
> >> >
> >> > En sábado, 6 de marzo de 2021 16:57:24 GMT+2, 'Daniel Volinski' via
> sage-support <sage-s...@googlegroups.com> escribió:
> >> >
> >> >
> >> > Thank you Dima.
> >> >
> >> > Daniel Volinski
> >> >
> >> >
> >> > En sábado, 6 de marzo de 2021 12:30:27 GMT+2, Dima Pasechnik <
> dim...@gmail.com> escribió:
> >> >
> >> >
> >> >
> >> >
> >> > On Sat, 6 Mar 2021, 10:23 'Daniel Volinski' via sage-support, <
> sage-s...@googlegroups.com> wrote:
> >> >
> >> > Hi Dima,
> >> >
> >> > Thank you for your reply.
> >> >
> >> > I already have a Python3 installation provided by the SageMath
> installation, I can run Python3 programs without adding anything else.
> >> > I already have a LaTeX installation (MikTex) that I use with other
> programs. How do I proceed from here?
> >> >
> >> >
> >> > We don't know how to install Cadabra2.
> >> >
> >> > IMHO this is a question for Cadabra2 people: "I have a Python3
> installation, and I want to run Cadabra2 on top of it".
> >> >
> >> >
> >> > Thanks,
> >> >
> >> > Daniel Volinski
> >> >
> >> >
> >> >
> >> >
> >> > En viernes, 5 de marzo de 2021 22:49:40 GMT+2, Dima Pasechnik <
> dim...@gmail.com> escribió:
> >> >
> >> >
> >> > On Fri, Mar 5, 2021 at 8:42 PM 'Daniel Volinski' via sage-support
> >> > <sage-s...@googlegroups.com> wrote:
> >> > >
> >> > > Hi All,
> >> > >
> >> > > I'm using SageMath 9.2 on Windows 10 Native with Jupyter Notebook.
> >> > >
> >> > > My question, is there any way to use Cadabra2 on a Jupyter Notebook
> after installing SageMath?
> >> > >
> >> > > I do not want to install conda or anaconda or miniconda, I just
> want to use Cadabra2 in the Jupyter Notebook provided by the SageMath
> installation and may be with minimal installation of some software.
> >> >
> >> > From https://cadabra.science/download.html:
> >> > Windows 10
> >> > You will need a Python3 installation from Anaconda (64-bits, Python
> >> > 3.8) and a LaTeX installation (tested with MikTeX, others may work
> >> > too) in order for this to work. Install those first if you do not have
> >> > them already. The Windows port and this binary installer are in beta
> >> > right now, please report any problems. Many thanks to Dominic Price
> >> > for making this become reality.
> >> >
> >> > It seems it mixes well with conda, so why not?
> >> >
> >> > Otherwise, I don't think anyone here has any idea whether Cadabra2 and
> >> > Sage will work together, and if yes, how.
> >> >
> >> > >
> >> > > Thanks,
> >> > >
> >> > > Daniel Volinski
> >> > >
> >> > >
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