Hi Noel

I'm using the development code (because of previous issues with SMILES and extra hydrogens being added to my alkali metal atom InChIs).

The Linux install was done on 7 December. I'd tell you the exact revision, but unfortunately I trashed it this morning!

The Mac code was checked out yesterday (and again today) - revision 4365.

I tried not specifying the Eigen include directory (because it should have been picked up from /usr/local/include/eigen2) and then explicitly specifying it with:

-DEIGEN2_INCLUDE_DIR=/usr/local/include/eigen2
or
-DEIGEN2_INCLUDE_DIR=/usr/local/include/eigen2/Eigen

but the first part of the compilation fails if I use the latter form.

At the make install stage the make appears to need -I/usr/local/ include/eigen2/Eigen (i.e. one directory deeper than the initial compile stage) for it to work correctly.

Cheers,

Ken



On 25 Jan 2011, at 14:03, Noel O'Boyle wrote:

On 25 January 2011 13:31, Ken Smith <k.w.sm...@qub.ac.uk> wrote:
Hi Noel

I didn't have this problem on 7 December on my Linux system. However, I did
the necessary installations (SWIG 2 and PCRE to install SWIG) and it
installed OK with the following caveats:

* Everything compiled OK, but at the installation stage I had to setup a
symbolic link in one of the specified include directories to my Eigen
Include directory (which was installed in /usr/local/include/ eigen2, but not
picked up) to get the _openbabel extension to compile.

The location of the Eigen include was not being passed to the Python
compile. This has already been fixed in the development version...so I
think you are using the release, right? In which case, you shouldn't
have needed to run SWIG in the first place....hmmm....


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