Re: [Paparazzi-devel] Ubuntu 10.04 LTS compile Error

[Zico Kolter]

Hi Stephen,
I had this problem as well on upgrading to 10.04, though I'm compiling  
on an 64-bit machine, so had to grab some of the packages manually.   
As far as I can tell, this happens because ivy-ocaml is compiled  
against on older version of ocaml than the one provided by 10.04, and  
the libraries are not binary compatible.  My fix was to first remove  
the ivy-ocaml package, then download the source for the ivy-ocaml  
package directly from Allen Ibara's site:
https://launchpad.net/~uce-launchpad/+archive/ppa/+packages
(the older version at http://paparazzi.enac.fr/debian/dists/etch/main/binary-i386/ 
 didn't work for me), and manually install just this package.

Good luck!
Zico

On May 8, 2010, at 12:49 AM, Stephen L Hulme wrote:

> Hi Guys
>
> Am  I  the only one experiencing the following error after executing
> make clean make in Ubuntu 10.04 LTS after an SVN update.?
>
> " OC gen_aircraft.ml
> File "gen_aircraft.ml", line 1, characters 0-1:
> Error: Files /usr/lib/ocaml/ivy-ocaml.cma(Ivy)
>      and /usr/lib/ocaml/stdlib.cma(Buffer)
>      make inconsistent assumptions over interface Buffer
> make[1]: *** [gen_aircraft.out] Error 2
> make: *** [tools] Error 2"
>
> Help and advice appreciated.
>
> Stephen
>
>
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