[PATCH 1/4] cmake: use CMakePackageConfigHelpers for config files Make use of the CMakePackageConfigHelpers (available already in cmake 3.1) to generate the OpenBabel3ConfigVersion.cmake file completely, and get rid of the local version.
Mostly important, use CMakePackageConfigHelpers also for generating the bulk of OpenBabel3Config.cmake: the standard boilerplate from cmake is inserted, and that takes care of properly locating all the various paths from the installation directories.
[PATCH] Fix test failure with Python 3 When run with Python 3.6, test/testdistgeom.py fails with a SyntaxError about a malformed character escape. This arises from a failure to escape literal backslash characters in single-quoted SMILES strings (several occurrences). Python 2 accepts this and does the right things with it, but Python 3 rejects it.
