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<div class="">Yesterday, I sent this message off-list to Anna and Vaclav. Anna asked if I could repost to the dev list. So I'm doing so here. </div>
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I have some time (I hope) on an upcoming research trip to NCAR, along with some promised help of software engineers at the CSDMS NSF facility. So I'm going to try again to come up with a new GRASS compiling and binary creation protocol.
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<div class="">I think this will involve the following components:</div>
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<div class="">1. Switch from the outdated PackageMaker.app to the current way of making Mac packages. This requires changes to the current binary bundling scripts.<br class="">
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2. Bundle all dependencies (including the current, separate frameworks) into the new package distribution so that everything needed is in the grass7.app Can this be done with binary "framework" installations of dependencies or is it necessary to compile all
from scratch to do this?<br class="">
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3. As part of 2, make sure that all dependencies are compiled outside of the /usr folders on the Mac to avoid SIP conflicts<br class="">
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4. To accomplish #2 and #3 for wxPython, we probably need to switch to wxPython 3 (or the new wxPython Phoenix if it is working correctly). This would also permit compiling ALL GRASS 64 bit, alleviating additional issues. <br class="">
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5. Because of recent change to GRASS GUI and a bug in Mac system Python 2.7.10, it may be necessary to also bundle an updated Python (2.7.11 or higher) with the new grass7.app. This (and #2) would make the installation package significantly larger, but would
avoid mismatched versions of Python and wxPython. It would also avoid potential conflicts between Mac system Python and other versions a user might have installed (e.g., with Anaconda). </div>
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<div class="">Last fall, I was stuck on gettext. I will try again with bundline it, but this may not be solvable by me because it involves a hard-coded path in the build files that point to gettext files in /usr/local and no way to send an alternate path (e.g.,
a configure argument like '--with_gettext_libs='. This will need to be fixed by whoever manages the build system. Otherwise, I'll have to drop internationalization support for the Mac, which would be a shame. </div>
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<div class="">An additional thing to note. While it may be possible for some to get GRASS compiled on the Mac using Homebrew, Macports, etc., the goal here is to create a normal DMG binary that any Mac user can download and install, without having to compile
GRASS--or to install Linux like package managers first. </div>
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<div class="">If anyone has experience in creating Mac DMGs, with bundled dependencies, I'd love to hear from you. Any other suggestions are welcome too. </div>
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<div class="">Cheers</div>
<div class="">Michael</div>
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____________________</div>
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<font face="Helvetica" size="3" class="">C. Michael Barton</font></div>
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<font face="Helvetica" size="3" class="">Director, Center for Social Dynamics & Complexity </font></div>
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<font face="Helvetica" size="3" class="">Professor of Anthropology, School of Human Evolution & Social Change</font></div>
<div class=""><font face="Helvetica" size="3" class="">Head, Graduate Faculty in Complex Adaptive Systems Science</font></div>
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<font face="Helvetica" size="3" class="">Arizona State University</font></div>
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<font face="Helvetica" size="3" class=""><font class="">voice: </font><font class="">480-965-6262 (SHESC), 480-965-8130/727-9746 (CSDC)</font><br class="">
<font class="">fax: 480-965-7671 (SHESC), 480-727-0709 (CSDC)</font><br class="">
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<font face="Helvetica" size="3" class="">www: <a href="http://www.public.asu.edu/~cmbarton" class="">
http://www.public.asu.edu/~cmbarton</a>, <a href="http://csdc.asu.edu" class="">http://csdc.asu.edu</a></font></div>
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