#12137: Fix parallel building of Singular
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Reporter: jdemeyer | Owner: tbd
Type: defect | Status: needs_review
Priority: critical | Milestone: sage-4.8
Component: packages | Keywords:
Work_issues: | Upstream: Reported upstream. Little or no
feedback.
Reviewer: | Author: Jeroen Demeyer
Merged: | Dependencies:
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Comment(by jdemeyer):
Replying to [comment:12 vbraun]:
> Is there a particular reason why you are adding the `+` to some commands
in the makefile?
To fix the warning
{{{
make[1]: warning: jobserver unavailable: using -j1. Add `+' to parent
make rule.
}}}
The problem is that `make` doesn't recognize it as a recursive rule
because the command is the result of a variable expansion.
> I'm fine with it as it helps debugging
Debugging, how?
> but it shouldn't change whether or not the Singular spkg builds.
True. But it does fit with the theme of fixing parallel building.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12137#comment:13>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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