message: atl 2018-08-09 (1049b44f)
  Code extracted from:
  at commit (master).
  Upstream Shortlog
diff: -cmake_minimum_required(VERSION 2.8.3)
  -
  -# Note that this whole if block is for backwards compatibility and can be
  -# replaced with a single project(ATL VERSION A.B.C) if the minum required is
  -# raised to > 3.0
  -if(POLICY CMP0048)
  - cmake_policy(SET CMP0048 NEW)
  - project(ATL VERSION 2.2.1 LANGUAGES C)
  -else()
  +cmake_minimum_required(VERSION 3.0)
  +
  project(ATL C)
  - set(ATL_MAJOR_VERSION 2)
  - set(ATL_MINOR_VERSION 2)
  - set(ATL_PATCH_VERSION 1)
  +set(ATL_VERSION_MAJOR 2)
  +set(ATL_VERSION_MINOR 2)
  +set(ATL_VERSION_PATCH 1)
  set(ATL_VERSION
  - ${ATL_MAJOR_VERSION}.${ATL_MINOR_VERSION}.${ATL_PATCH_VERSION})
  -endif()
  + ${ATL_VERSION_MAJOR}.${ATL_VERSION_MINOR}.${ATL_VERSION_PATCH})
  # Some boilerplate to setup nice output directories
  set(CMAKE_INSTALL_BINDIR bin CACHE STRING "Installation runtime subdirectory")
  