On 05/22/2011 05:33 PM, Benjamin Root wrote:


On Sun, May 22, 2011 at 4:11 PM, Eric Firing <efir...@hawaii.edu <mailto:efir...@hawaii.edu>> wrote:

    On 05/22/2011 10:07 AM, Benjamin Root wrote:

    > I went ahead with the merge conflict procedure, and everything
    appear to
    > be ok.  I had also noticed a few additional mistakes in the
    INSTALL file
    > currently in v1.0.x that I fixed as well.  I will double-check the
    > commit/merge before pushing it up.
    >
    > I also noticed that the INSTALL doc on v1.0.x provided an equivalent
    > command of `apt-get build-dep` for Fedora/RedHat users.  I
    believe this
    > information should also be included in the install_faq.rst document
    > (because it only has the debian version).  I will make that a
    separate
    > commit.
    >
    > Ben Root

    Ben, a quick look at installing_faq.rst shows some anachronisms:
    references to installing obsolete versions.  This is another worm
    barrel.  Those anachronisms are not the only problems with the
    file--or
    with installation in general.

    Eric


I'll double-check for that. Note that I am merely moving my changes over to INSTALL, so whatever INSTALL has should be the final version. Below is the current diff between them.

On a separate note, I think there might be some unspecified requirements for building the documentation. On my newly set up Ubuntu machine, the build gets to the thumbnails stage and recognizes that I have no thumbnails, and then the process goes to sleep. Maybe we have an error check missing somewhere?
Generating the thumbnails has no additional requirements (it uses matplotlib's image module to scale the images). However, it may be a problem with multiprocessing -- the thumbnails are generated in parallel on multi-core machines. I haven't had problems myself, but it seems multiprocessing doesn't always work in certain environments.

Can you do me a favor? Can you edit gen_gallery.py and replace the line beginning with "pool.map" to just "map" and let me know if that resolves this issue? If it does, perhaps we should not use multiprocessing here.

Mike

--
Michael Droettboom
Science Software Branch
Space Telescope Science Institute
Baltimore, Maryland, USA

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