Thanks Jan for your advise. I have something working now.
Corrado > On 31 Jan 2015, at 13:52, Jan Blechta <[email protected]> wrote: > > Corrado, it seems to me that fenics-install.sh is not appropriate for > what you want to do. Its goal (and hashdist's generally) is to install > FEniCS stack as a single, embedded, well-defined stack, independently of > the machine used. > > If you want to customize the dependencies used and take care of them by > yourself then fenics-install-component.sh or modified version of > fenics-install-all.sh (you just get rid of invocation of > fenics-install.sh there and substitute you own method there; Dorsal > works here as well but nobody maintains it so it requires some > monkey-patching.) > > Besides this, slepc4py should be added to fenics-install.sh but I think > that there are some troubles here and Johannes is watching it. > > Jan > > > On Fri, 30 Jan 2015 17:15:54 +0100 > Corrado Maurini <[email protected]> wrote: > >> I was the one helping Claire, so I try give you some more details and >> I take the opportunity to give some feedback on hashdist install >> after spending almost two days compiling: >> >> General remarks: >> >> 1 - hashdist is nice, but I was not able to install with slepc4py >> only using hashdist. >> >> 2 - I found http://fenicsproject.org/fenics-install.sh >> <http://fenicsproject.org/fenics-install.sh> interesting as an >> example for personalise script, but I do not like the “one-click” >> install philosophy and I would not recommend it to newcomers, >> because: (i) if you have any problem during the installation you have >> no idea bout how to solve (and it is very likely you have a problem, >> if you do not have a completely clean os) (ii) if you want to change >> the settings (e.g. add slepc4py) you have no idea about what to do. >> (iii) you completely loose the control about what it is happening and >> your system, and it is not evident at all to track what the script is >> doing. >> >> 3 - I think that hashdist should be used by adopting/modifying the >> profile fenics.Darwin.yaml provided in the examples in hashdist (and >> eventually tuning its setting for your system) and using hashdist >> with “hit build” being aware of what you are doing. In my opinion >> this method should be documented on the fenics website. >> >> 4 - It is not evident to select the best practice to let hashdist >> interact with your generic package manager (homebrew/macport). In my >> understanding hashdist is not designed to be a replacement of a >> generic package manager, but to work on top of it. >> >> My current solution is a mix, maybe not optimal, and not yet >> definitive: >> >> - As a general practice I try to stick to system compilers (clang) >> and system python (2.7). A big issue is that very often you do not >> understand which one of the many python installed in your system you >> are using. >> - I use homebrew as generic package manager. I use it to install >> generic dependencies as cmake, boost, vtk, eigen, openmpi, libxml … I >> also install gcc with homebrew to have a fortran compiler, but then I >> use clang to compile c, c++ >> - I install petsc/slepc/petsc4py/slepc4py manually with my own >> PETSC_DIR and PETSC_ARCH, letting petsc install all the dependencies >> like parmetis, metis, super_dist, ml, ... >> - I use hashdist to install only ffc/ufl/instant/…/dolfin stack, >> eventually with different profiles (e.g., 1.5, development, >> yournewbranch). To do this you have to modify the fenics.Darwin.yaml >> profile to use host packages for whatever it is already installed >> (boost, vtk, petsc, slepc, slepc4py, hd5) >> >> I hope it may give an idea … but it is not "one-click" if you want to >> have control on your system … >> >> Otherwise I think the only “easy” solution is to use binary (and I >> think that it is important that are provided with all possible >> dependencies) or a virtual machine with fenics-virtual. >> >> In particular, I teach a master class using fenics, and I do not even >> talk about compiling for source to students. I suggest two options: >> binaries (if they works) or virtual-fenics. And this year 38 >> students, not proficient with programming and os-menagement, were >> able to use it without my help from macsox/linux/windows … The case >> of Claire is different, because she need special feature, namely >> petsc4py (and she is not a master student!). Corrado >> >> Corrado Maurini >> [email protected] >> >> >> >>> On 30 Jan 2015, at 15:45, Claire Lestringant >>> <[email protected]> wrote: >>> >>> I used the command line on FEniCS website : >>> curl -s http://fenicsproject.org/fenics-install.sh >>> <http://fenicsproject.org/fenics-install.sh> | bash >>> >>> >>>> Le 30 janv. 2015 à 15:43, Miroslav Kuchta <[email protected] >>>> <mailto:[email protected]>> a écrit : >>>> >>>> Hi, >>>> >>>> could you please share how you installed FEniCS on Mac? Did you >>>> use dorsal, hashdist, …? Thanks. >>>> >>>> Miro >>>>> On 29 Jan 2015, at 17:59, Claire Lestringant >>>>> <[email protected] >>>>> <mailto:[email protected]>> wrote: >>>>> >>>>> Hello, >>>>> >>>>> I installed FEniCS from source on my computer (mac OS Yosemite), >>>>> and I wish to work with slepc4py. What is the best way to install >>>>> it ? >>>>> >>>>> Thanks in advance, >>>>> >>>>> C. Lestringant >>>>> _______________________________________________ >>>>> fenics-support mailing list >>>>> [email protected] >>>>> <mailto:[email protected]> >>>>> http://fenicsproject.org/mailman/listinfo/fenics-support >>>> >>> >>> _______________________________________________ >>> fenics-support mailing list >>> [email protected] >>> http://fenicsproject.org/mailman/listinfo/fenics-support >> > _______________________________________________ fenics-support mailing list [email protected] http://fenicsproject.org/mailman/listinfo/fenics-support
