1a8c51b3fSopenharmony_ci# Build tool dependency policy 2a8c51b3fSopenharmony_ci 3a8c51b3fSopenharmony_ciTo ensure the broadest compatibility when building the benchmark library, but 4a8c51b3fSopenharmony_cistill allow forward progress, we require any build tooling to be available for: 5a8c51b3fSopenharmony_ci 6a8c51b3fSopenharmony_ci* Debian stable AND 7a8c51b3fSopenharmony_ci* The last two Ubuntu LTS releases AND 8a8c51b3fSopenharmony_ci 9a8c51b3fSopenharmony_ciCurrently, this means using build tool versions that are available for Ubuntu 10a8c51b3fSopenharmony_ci16.04 (Xenial), Ubuntu 18.04 (Bionic), and Debian stretch. 11a8c51b3fSopenharmony_ci 12a8c51b3fSopenharmony_ci_Note, [travis](.travis.yml) runs under Ubuntu 14.04 (Trusty) for linux builds._ 13a8c51b3fSopenharmony_ci 14a8c51b3fSopenharmony_ci## cmake 15a8c51b3fSopenharmony_ciThe current supported version is cmake 3.5.1 as of 2018-06-06. 16a8c51b3fSopenharmony_ci 17a8c51b3fSopenharmony_ci_Note, this version is also available for Ubuntu 14.04, the previous Ubuntu LTS 18a8c51b3fSopenharmony_cirelease, as `cmake3`._ 19