040000 tree 840c1f86501593881add634d1cda8df5cd2d7b5d	1.2
040000 tree 43e7b23b7a3aae97e7154e767486d2131fc57246	1.3
040000 tree 404e8c72456b2e09c667ca43f334164518ba5925	2
100644 blob 2ba532d17438923ee52d070831682379152d94e8	CMakeLists.txt
040000 tree e40bccfddfc6246428a86bb56bbae73e53eab8a5	cmake