#13561: Supply nice error message when starting $SAGE_ROOT/sage without
compiling
Sage first
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Reporter: kini | Owner: leif
Type: defect | Status: new
Priority: major | Milestone: sage-5.5
Component: scripts | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Keshav Kini | Merged in:
Dependencies: | Stopgaps:
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Comment (by jhpalmieri):
Well, you could test whether it's a binary distribution and if not, you
could test whether `make` thinks everything is up to date using `make -q
build`. Actually, that doesn't seem to work. For a while now, sagetex has
been the last spkg to install (because it is the only one which depends on
`$(SAGERUNTIME)` in spkg/standard/deps), so you could look for
spkg/installed/sagetex-... By the way, `grep -r` is not portable, so
maybe this:
{{{
#!sh
if [ ! -f "$SAGE_PACKAGES"/standard/.from_bdist ] && ! ls
"$SAGE_PACKAGES"/installed | grep sagetex- > /dev/null ; then ...
}}}
You would need to first check whether spkg/installed exists.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13561#comment:9>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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