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 sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.