#12369: Add a gcc package
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Reporter: jdemeyer | Owner: tbd
Type: task | Status: needs_review
Priority: major | Milestone: sage-5.0
Component: packages | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author: Jeroen Demeyer
Merged: | Dependencies: #12479, #12602, #12608, #12609,
#12647, #10492, #12367, #12368, #12405, #12570, #12574, #12423, #12425, #12456,
#12363, #12223, #12515, #12519, #12548, #12562, #12629, #12638
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Comment(by SimonKing):
No, my previous sage-5.0.beta7 is totally messed up. I have to start from
scratch.
I don't know how to do the following cleanly. Anyway, my plan is:
* untar the source ball
* type make, wait a few seconds, and interrupt, so that "./sage -sh" is
available
* replace the old pari and ppl spkgs by the new ones
* provide `C(XX)FLAGS="-O3 -march=native"`
* install the standard mpir spkg
* install the standard (updated) ppl spkg (this is what I am doing right
now)
* install the cloog_ppl spkg
* install the optional mpc spkg (I lost track where I got that from...).
* install the modified gcc spkg (using `--with-ppl="$SAGE_LOCAL" --with-
cloog="$SAGE_LOCAL"`)
* switch to `C(XX)FLAGS="-O3 -march=native -floop-interchange -floop-
strip-mine -floop-block -fno-strict-aliasing"`
* type make and keep fingers crossed.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12369#comment:141>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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