#8306: Parallel inter/intra-spkg builds
-------------------------------------------+--------------------------------
Reporter: mpatel | Owner: GeorgSWeber
Type: enhancement | Status: positive_review
Priority: major | Milestone: sage-4.5
Component: build | Keywords:
Author: Mitesh Patel, John Palmieri | Upstream: N/A
Reviewer: David Kirkby, John Palmieri | Merged:
Work_issues: |
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Description changed by mpatel:
Old description:
> Along with a primed [http://ccache.samba.org/ ccache], compiling multiple
> spkgs in parallel may significantly speed up Sage builds on multicore
> machines. See [http://groups.google.com/group/sage-
> release/browse_thread/thread/4c915ae814dd6514 sage-release] for some
> information.
>
> To build multiple spkgs in parallel:
>
> * Start with Sage 4.4.4.alpha0.
> * Update [attachment:makefile], `spkg/`[attachment:install], and
> `spkg/standard/`[attachment:deps].
> * Copy [attachment:pipestatus] to `spkg/`.
> * Copy the latest spkgs from #8731 (Maxima), #9185 (Singular), #9186
> (R), and #9187 (ECL) to `spkg/standard`.
> * `export SAGE_PARALLEL_SPKG_BUILD="yes"`
> * `export MAKE="make -jX"` where `X > 1`
> * `make`
>
> Also:
>
> * Apply [attachment:trac_8306_scripts-spkg_log_files.2.patch] to the
> scripts repository. This makes `sage -i foo-X.Y.spkg` ''also'' append to
> `spkg/logs/foo-X.Y.log`.
>
> * Apply [attachment:trac_8306_scripts-pipestatus.patch] to the scripts
> repository. This ensures that `sage -sdist <VERSION>` includes
> `pipestatus` in a new Sage source distribution.
New description:
Along with a primed [http://ccache.samba.org/ ccache], compiling multiple
spkgs in parallel may significantly speed up Sage builds on multicore
machines. See [http://groups.google.com/group/sage-
release/browse_thread/thread/4c915ae814dd6514 sage-release] for some
information.
To build multiple spkgs in parallel:
* Start with Sage 4.4.4.
* Update [attachment:makefile], `spkg/`[attachment:install], and
`spkg/standard/`[attachment:deps].
* Copy [attachment:pipestatus] to `spkg/`.
* Copy the latest spkgs from #8645 (Maxima), #9185 (Singular), #9186 (R),
and #9264 (ECL) to `spkg/standard`.
* `export SAGE_PARALLEL_SPKG_BUILD="yes"`
* `export MAKE="make -jX"` where `X > 1`
* `make`
Also:
* Apply [attachment:trac_8306_scripts-spkg_log_files.2.patch] to the
scripts repository. This makes `sage -i foo-X.Y.spkg` ''also'' append to
`spkg/logs/foo-X.Y.log`.
* Apply [attachment:trac_8306_scripts-pipestatus.patch] to the scripts
repository. This ensures that `sage -sdist <VERSION>` includes
`pipestatus` in a new Sage source distribution.
--
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8306#comment:70>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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