Hi
I tried to compile Open Babel on my Mac so I could have the Python bindings,
but I'm running into problems with Eigen2. When I compile without reference to
Eigen, the configuration completes without errors, but when I include the
–DEIGEN2_INCLUDE_DIR I get the following error:
…
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of clock_t
-- Check size of clock_t - done
-- Performing Test SCANDIR_NEEDS_CONST
-- Performing Test SCANDIR_NEEDS_CONST - Failed
CMake Error at cmake/modules/FindEigen2.cmake:32 (file):
file Internal CMake error when trying to open file:
~/tools/eigen/Eigen/src/Core/util/Macros.h for reading.
Call Stack (most recent call first):
cmake/modules/FindEigen2.cmake:58 (_eigen2_check_version)
CMakeLists.txt:397 (find_package)
-- checking for module 'cairo'
-- found cairo, version 1.8.8
-- Found Cairo: /Library/Frameworks/GTK+.framework/Resources/lib/libcairo.dylib
-- Cairo found. PNG output will be supported.
-- Looking for getopt
-- Looking for getopt - found
-- GUI will not be built
-- Found PythonInterp:
/Library/Frameworks/Python.framework/Versions/2.7/bin/python (found version
"2.7.2")
-- Found PythonLibs: /usr/lib/libpython2.7.dylib
-- Python bindings will be compiled
-- Configuring incomplete, errors occurred!
Everything else is fine, the only other warning in the output is wxWidgets
which I'm not installing. The Macros.h file is in the location specified, and
I am using Eigen 2.0.16, not Eigen 3. I was able to get Open Babel to compile
before, but I was running Snow Leopard. Would this be an issue with Lion being
64 bit?
My command line is :
cmake ../openbabel-2.3.1 -DEIGEN2_INCLUDE_DIR=~/tools/eigen2
-DPYTHON_BINDINGS=0N
Any help would be greatly appreciated.
Thanks
Hassan
Hassan Mamdani MSci MPhil MRSC
Research Scientist
ProMetic Biosciences UK
211 Cambridge Science Park, Milton Road
Cambridge, CB4 0ZA
Tel: +44 (0) 1223 433861
fax: +44 (0) 1223 420270
Email: hmamd...@prometicbiosciences.com<mailto:sf...@prometicbiosciences.com>
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