[GRASSLIST:1205] Re: r.mapcalc error

[Bill Dickinson Jr]

Final note on this error. I recompiled, from source, as Hamish 
suggested and r.mapcalc works fine now.

Thanks.
Bill

>Just for everyone's edification, here is where I am at on this error.
>
>I tracked down one reference to readline errors under OS X -
>
>	http://www.astro.washington.edu/owen/InstallingPython2.2.1OnJaguar.html
>
>This document gives instructions for installing readline on 10.2 
>with a change in the /support/shobj-conf file. This change is 
>recommended because "With 10.2, ncurses stuff was moved from the 
>System library to external libraries and the process for dynamic 
>libraries changed."
>
>I downloaded readline 4.3-5, removed readline through my Fink 
>installation, and went through the process of installing readline as 
>outlined in this document. The install went fine, but the change did 
>not fix the error I receive when trying to use r.mapcalc in GRASS 
>5.0.2. I still get:
>
>GRASS 5.0.2 > r.mapcalc
>dyld: r.mapcalc version mismatch for library: 
>/usr/local/lib/libreadline.4.dylib (compatibility version of user: 
>4.2.0 greater than library's version: 4.0.0)
>Trace/BPT trap
>
>Reading this, does it mean that GRASS 5.0.2 has something in it that 
>is looking for 4.0.0 while my OS X version of readline is actually 
>4.2.0 (or is it the other way around)? If so, can someone look into 
>fixing this somehow if the fix is worth the time?
>
>For now, I will take Hamish's suggestion and recompile GRASS 5.0.2 
>*without* readline. ;-)
>
>Thanks.
>Bill
>
>>  > Anybody run across this error?
>>>
>>>  GRASS 5.0.2 > r.mapcalc
>>>  dyld: r.mapcalc version mismatch for library:
>>>  /usr/local/lib/libreadline.4.dylib (compatibility version of user:
>>>  4.2.0 greater than library's version: 4.0.0)
>>>  Trace/BPT trap
>>
>>
>>Some hints & guesses:
>>
>>".dylib" means it is a Mac OS/X Dynamic Library & thus a OS/X specific
>>problem. It seems r.mapcalc was compiled with readline 4.2.0 headers
>>while the main system libary for readline on your computer is only 4.0.0.
>>
>>You might have two versions on you computer, but I'd guess you are
>>trying to use binaries compiled on someone elses (more up to date) OS/X
>>system.
>>
>>Binary install:
>>Try updating the system's realine libraries (fink?) to 4.2.0.
>>
>>Source install:
>>Try compiling without the --with-readline ./configure option, it 
>>isn't critical, I think.
>>
>>
>>
>>Hamish
>>
>>disclaimer: I have no idea.
>
>
>--
>
>Bill Dickinson
>GIS Specialist
>NASA Goddard Space Flight Center
>Environmental & Safety Branch, Code 250
>wdickins at pop700.gsfc.nasa.gov


-- 

Bill Dickinson
GIS Specialist
NASA Goddard Space Flight Center
Environmental & Safety Branch, Code 250
wdickins at pop700.gsfc.nasa.gov