#14168: Fix race condition rebuilding MPIR,... with GCC spkg
----------------------------+-----------------------------------------------
Reporter: jdemeyer | Owner: GeorgSWeber
Type: defect | Status: new
Priority: blocker | Milestone: sage-5.8
Component: build | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers:
Authors: | Merged in:
Dependencies: | Stopgaps:
----------------------------+-----------------------------------------------
Comment (by leif):
Replying to [comment:2 jdemeyer]:
> Replying to [comment:1 leif]:
> > Regarding useless rebuilds, doesn't `sage-spkg mpir` (e.g.) always
`touch` `spkg/installed/mpir-...` such that `make` will (at least attempt
to) rebuild anything depending on it (same for MPFR, MPC)?
> In fact, you're right but that's more because of the way Sage is abusing
`make`, which I don't want to fix on this ticket.
:-)
If any of MPIR, MPFR or MPC (or ZLIB, wow!) changed, GCC gets rebuilt (in
upgrades) anyway, so I'd move rebuilding MPIR/MPFR/MPC (with the just-
built GCC) just to the GCC build rule.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14168#comment:4>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" 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-trac?hl=en.
For more options, visit https://groups.google.com/groups/opt_out.
