Hi Joe,

Did you edit launchd.conf directly? If so, you'll need to reboot.
Alternatively, you could use launchctl:

launchctl setenv DYLD_LIBRARY_PATH /Applications/MATLAB...

This worked for me. If this still doesn't work for you, try
starting Kepler from a terminal window:

# echo $DYLD_LIBRARY_PATH
/Applications/MATLAB_R2010a.app/bin/maci64/
# open /Applications/Kepler-2.2/Kepler.app


  --dan


On 6/28/11 11:27 AM, Joe Futrelle wrote:
I tried that, didn't work.

Again, I have no problem setting system-wide environment variables in launchd.conf. If I set "foo" to 
"bar" then "foo" is set to "bar" in my environment. But if I set DYLD_LIBRARY_PATH to 
anything, it's like I didn't set it at all.

Exactly the same behavior with environment.plist. It seems to me like 
DYLD_LIBRARY_PATH is on some kind of blacklist.

On Jun 28, 2011, at 2:15 PM, Sean Riddle wrote:

I always heard that if you wanted to set environment variables for GUI
applications in OS X, you needed to edit the environment.plist file. A
stackoverflow thread
(http://stackoverflow.com/questions/135688/setting-environment-variables-in-os-x)
says it can be set on a per-user basis at ~/.MacOSX/environment.plist.
However, that thread also says that launchd.conf also works for GUI
applications. Maybe try setting it in environment.plist to see if that
makes a difference.

- Sean

PS - Property List Editor in Utilities is what creates and edits .plist files.

On Tue, Jun 28, 2011 at 11:09 AM, Joe Futrelle<jfutre...@whoi.edu>  wrote:
Hi, I'm trying to run Matlab codes from Kepler in Mac OS (Snow Leopard). As an 
inexperienced user I'm simply firing up the prepackaged Mac OS distribution of 
Kepler and double-clicking on the app icon.

It's no problem constructing a workflow with a "Matlab expression" in it, but 
when I run I get a stacktrace about the Matlab libraries not being on the 
DYLD_LIBRARY_PATH.

I'm having no trouble finding those libraries manually; they're right where 
they should be in my Matlab install, and they're 64 bit, and everything seems 
in order.

Setting DYLD_LIBRARY_PATH doesn't seem possible in Mac OS; I can set 
environment variables in launchd.conf, but launchd appears to silently ignore 
DYLD_LIBRARY_PATH; maybe it's special-casing it for some reason.

I'm having trouble finding a previous post on this list, or a bug in Kepler's 
bugzilla database, or a documentation section or FAQ entry that explains how to 
solve this. It's clear that some people have had problems with this in the 
past, but I don't see a clear description of what I should be doing. Any and 
all advice welcome.

Mac OS version: 10.6.7
Java version: 1.6.0_24 (Java HotSpot(TM) 64-Bit Server VM (build 19.1-b02-334, 
mixed mode))
Kepler version: 2.2
Matlab version: R2011a

--
Joe Futrelle
Woods Hole Oceanographic Institution
jfutre...@whoi.edu




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--
Joe Futrelle
Woods Hole Oceanographic Institution
jfutre...@whoi.edu




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