Changelog for antlr-devel-2.7.7-lp151.9.3.1.x86_64.rpm :

* Tue Dec 10 2019 Pedro Monreal Gonzalez - Remove obsolete python2 compat symlinks [bsc#1158744]
* Fri Jan 12 2018 tchvatalAATTsuse.com- Add condition about python2 module, the rewrite happened in antlr4 for python3 support and it is completely different than the antlr2
* The python module is not used by any package in TW bsc#1068226
* Thu Dec 07 2017 dimstarAATTopensuse.org- Fix build with RPM 4.14: a command that exits with error > 0 aborts the build (and grep not finding a string is retval 1).
* Fri Nov 03 2017 mpluskalAATTsuse.com- Explicitly require python2 [bsc#1068226, fate#323526]
* Fri Sep 29 2017 fstrbaAATTsuse.com- Require java-devel >= 1.6 to build, because of the source and target level
* Wed Sep 06 2017 fstrbaAATTsuse.com- fixes necessary to compile with Java 9
* set javac source and target to 1.6
* Fri Jun 09 2017 tchvatalAATTsuse.com- Drop the javadoc so we can be build with java bootstrapping reducing the cycle/failures
* Fri May 19 2017 tchvatalAATTsuse.com- Reduce dependencies a bit
* Thu Dec 04 2014 p.drouandAATTgmail.com- Remove java-devel dependency; not needed anymore
* Fri Jul 04 2014 tchvatalAATTsuse.com- Cleanup with spec-cleaner and fix the sle11 build properly.