I'm trying to push some bug fixes and thought it might be good to compile
and test first ;-)
When I try to compile, I get this:
[ 27%] Building CXX object src/CMakeFiles/openbabel.dir/distgeom.o
In file included from /emi/openbabel-2.3.x-dev/source/src/distgeom.cpp:22:
/emi/openbabel-2.3.x-dev/source/include/openbabel/distgeom.h:32:23: error:
Eigen/Dense: No such file or directory
In file included from /emi/openbabel-2.3.x-dev/source/src/distgeom.cpp:22:
/emi/openbabel-2.3.x-dev/source/include/openbabel/distgeom.h:53: error:
‘Eigen’ has not been declared
/emi/openbabel-2.3.x-dev/source/include/openbabel/distgeom.h:53: error: ISO
C++ forbids declaration of ‘MatrixXf’ with no type
/emi/openbabel-2.3.x-dev/source/include/openbabel/distgeom.h:53: error:
expected ‘;’ before ‘GetBoundsMatrix’
/emi/openbabel-2.3.x-dev/source/include/openbabel/distgeom.h:54: error: ISO
C++ forbids declaration of ‘Eigen’ with no type
/emi/openbabel-2.3.x-dev/source/include/openbabel/distgeom.h:54: error:
expected ‘,’ or ‘...’ before ‘::’ token
... etc.
cmake was able to find Eigen2 (which I installed as "apt-get
libeigen2-dev"). Is there some later version of Eigen required, or some
additional package?
Thanks,
Craig
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