Thank you Dima ! I'll try that. -- Emmanuel Charpentier
Le mercredi 28 septembre 2016 23:24:40 UTC+2, Dima Pasechnik a écrit : > > if you want to use system's BLAS/ATLAS, set SAGE_ATLAS_LIB to point to the > appropriate location > (usually, /usr/lib, I suppose), and rebuild from scratch > for more details see > http://doc.sagemath.org/html/en/installation/source.html#environment-variables > > It is a bug in the R package in question that it has hardcoded the > location of BLAS to the system's one. > > > On Wednesday, September 28, 2016 at 9:14:00 AM UTC, Emmanuel Charpentier > wrote: >> >> A nice little puzzle for Sage's R users trying to use R 3.3.1 >> (forthcoming in Trac#20523 <https://trac.sagemath.org/ticket/20523>) : >> the (still damnably useful, notwithstanding rstan) rjags package no >> longer installs. >> >> rjags calls the system's jags binary and system's jags modules (compiled >> as .so objects in Unix). However, there is currently (i. e. sage 7.4 >> beta4) a conflict between the system's and Sage's notion of what BLAS >> should do : my (Debian) system's BLAS wants to use a gotoblas function, >> not found in what Sage uses for BLAS. >> >> A possible workaround is to install a Sage-specific version of JAGS from >> the source, configured with something like "./configure >> --prefix=$SAGE_ROOT/local") in a Sage shell (and compiled and installed >> in the Sage shell...). This worked like a charm for me. >> >> I do not know Sage's build system well enough to know if forcing Sage to >> use system's numerical livraries (by forcing, e. g. to use the local ATLAS >> libraries) should be enough. >> >> HTH, >> >> -- >> Emmanuel Charpentier >> >> -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
