On Thursday, August 31, 2017 at 4:03:48 PM UTC+1, Richard_L wrote: > > No. LD_LIBRARY_PATH is not set. > The curious thing is that there are 29 lib*.so in the sage/local/lib > folder that are in common with the system /lib64 folder, although not > necessarily of the same version/sub-version. Only libreadline.so gives > trouble during make ptestall. > > NB! Just grep'd all of ~/Development/sage/ for the string "no version > information". I find 6427 similar messages involving libreadline in the pkg > logs. The messages are distributed across > logs/pkgs/arb-2.8.1.p1.log: 1566 > logs/pkgs/flint-2.5.2.p1.log: 4614 >
these two have funky hand-written ./configure scripts, no wonder. But they don't use readline, so we can ingore them. > logs/pkgs/r-3.4.0.p0.log: 241 > logs/pkgs/rpy2-2.8.2.p0.log: 6 > my bet is that one of these two (or both). Were libR.so and rpy's extension module linked against the correct libreadline in the 1st place? I.e. what's the output of ldd local/lib/R/lib/libR.so ldd local/lib/python2.7/site-packages/rpy2/rinterface/_rpy_device.so ---assuming you execute it from SAGE_ROOT directory. (you probably might need to undo your hack to find out) It might also help to be able to have a look at logs/pkgs/rpy2-2.8.2.p0.log and logs/pkgs/r-3.4.0.p0.log (versions numbers might differ in the latter two...) > > > So, although the installation script complains mightily, it chugs along > and gives an apparently healthy installation! > > Tnx, > - Richard > > On Thursday, August 31, 2017 at 1:07:50 AM UTC-7, Dima Pasechnik wrote: >> >> >> it is one of the curses/blessings of a distribution-like system like >> Sage; it is easier and more reliable, generally speaking, to rely on a >> particular version of a library/package than to work around >> bugs/(mis)features of a system-wide installed library/package. >> >> Normally speaking, such a library clash that you see should not happen. >> Do you have something special in your setup that causes this mis-linking? >> (say, set LD_LIBRARY_PATH...) >> >> >> -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
