Hi, this is a known issue : pip requires that Python is built with ssl, but openssl cannot be standard because of licensing, hence pip can only be used to install optional packages, see http://trac.sagemath.org/ticket/17368 for a discussion.
The following should work if you do not have libssl-dev on your system: cd $SAGE_ROOT ./sage -i openssl ./sage -f python make ./sage -pip install optional_package Ciao, Thierry On Mon, Apr 06, 2015 at 06:37:52PM -0700, kcrisman wrote: > > > > Apparently pip requires SSL... I take it you don't have a system-wide > > openssl(-devel) installation? > > > >> > >> > I was indeed wondering whether that change would make any problems. Also on > older installations? (Namely, which OS X versions should we assume will > have this? I honestly don't know.) > > -- > You received this message because you are subscribed to the Google Groups > "sage-release" 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 http://groups.google.com/group/sage-release. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "sage-release" 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 http://groups.google.com/group/sage-release. For more options, visit https://groups.google.com/d/optout.
