14.07.10, 22:51, "Geoffrey Hutchison" <[email protected]>:

> 
>  On Jul 14, 2010, at 12:13 PM, Konstantin Tokarev wrote:
>  > Current version of OB cannot be built without eigen (due to recent changes 
> in align.cpp)
>  > Is Eigen now mandatory, or ifdefs are missing?
>  
>  Fixed, thanks. Eigen is *not* required for Open Babel 2.x -- we're not going 
> to add more dependencies.

Not fixed, still can't build without eigen. OBAlign object is used in 
conformersearch.cpp, so either it may be #ifdefed in that file, or placeholder 
for OBAlign should be provided if Eigen is missing.

Another problem is that a *lot* of Linux distributions don't include 
<Eigen/Dense> header into packages (among them Ubuntu, OpenSuse, Mandriva), so 
its presence should be tested.
-- 
Regards,
Konstantin

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