message: add packages and env vars to build on ci
diff: @@ -17,6 +17,7 @@ addons:
  apt:
  packages:
  - build-essential
  + - wget
  - cmake
  - libgtk2.0-dev
  - libavcodec-dev
  @@ -42,6 +43,7 @@ env:
  global:
  - OPENCV_VERSION=3.4.6
  - Atlas_ROOT_DIR=/usr/include/ # for cmake to find lapacke.h
  + - LC_CTYPE=C.UTF-8
  before_script:
  - mkdir -p ~/build/opencv
  