Changelog for flann-devel-1.9.1-lp155.1.1.x86_64.rpm :

* Sat Aug 24 2019 Jan Engelhardt - Update descriptions.
* Sun Jul 14 2019 Stefan Brüns - Remove unused openmpi-devel BuildRequires (using it requires proper build and runtime setup, which is not the case here).- Cleanup specfile:
* Removed BuildRoot tag, defattr
* Drop obsolete conditionals, SLE 12 is unresolvable, Leap 42.x EOL
* Mon Aug 27 2018 opensuseAATTdstoecker.de- make proper openSUSE package
* Wed Jun 06 2018 avvissuAATTyandex.by- Add 0001-src-cpp-fix-cmake-3.11-build.patch
* Tue Apr 10 2018 avvissuAATTyandex.by- Drop python-numpy
* Fri Apr 14 2017 avvissuAATTyandex.by- Update to 1.9.1:
* see: /usr/share/doc/packages/flann/ChangeLog
* Fri Feb 05 2016 avvissuAATTyandex.ru- Initial release